--- title: "Denver to Skiathos cheap flights from $541 (DEN to JSI) - Expedia" description: "Book cheap Flights from Denver (DEN) to Skiathos (JSI) start at $541 for one-way and $1,214 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/den/jsi/denver-to-skiathos" language: en-US market: US currency: USD prices_as_of: 2026-11-14T13:04:59Z --- # $541 Cheap Flights from Denver (DEN) to Skiathos (JSI) ![A coastal cliff with ruins and a small building.](https://images.trvl-media.com/place/1729/44093d64-3b19-4a0a-b392-85b2421899f7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $541 flight on Sun, Sep 5, 2027](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/5/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:540.34&airProductToken=AQqZAQoyCMGGARIEMTAzOBiDaSCYzgEoio23AzDKjrcDOExAAFgBagVCQVNJQ3IITEtJOTBUQlEKMQjBhgESAzg4NhiYzgEglSIoqJe3AzCcm7cDOExAAVgBagVCQVNJQ3IITEtJOTBUQlEKMAjPpgESAzg3NxiVIiDJRCjfnLcDMNKdtwM4TEABWAFqBUJBU0lDcghMS0k5MFRCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) Photo by Matilde Civitillo ## Popular airlines from Denver Intl. Airport (DEN) to Skiathos (JSI-Skiathos Island National) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:11/28/2026TANYT&leg2=from:JSI,to:DEN,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Denver to Skiathos (DEN-JSI) Prices were available within the past 7 days and start at $541 for one-way flights and $1,214 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,214 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1213.99&airProductToken=AQqfAQo0CNWCARIEMTEwMRiDaSCIGCjS5rYDMJfotgM4VEAAWAFqCEVDT0xJR0hUcghUS1Y5MFRCUQoyCM-mARICNDIYiBgglSIomeq2AzCS7rYDOFRAAVgBaghFQ09MSUdIVHIIVEtWOTBUQlEKMwjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4VEABWAFqCEVDT0xJR0hUcghUS1Y5MFRCUQqZAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCi0Iz6YBEgMxODEYlSIgjBUoutK3AzD20rcDOFRAAVgBagJCRXIIVEtWOTBUQlEKOQjVggESBDk0NTkYjBUgg2ko4dS3AzDh2bcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjMkAESAzQ4MBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select Air Canada flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,218 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1217.59&airProductToken=AQqZAQoyCMGGARIEMTA0MBiDaSCYzgEoi-i2AzDL6bYDOFRAAFgBagVCQVNJQ3IIVEtWOTBUQlEKMQjBhgESAzg4NhiYzgEglSIoqOq2AzCc7rYDOFRAAVgBagVCQVNJQ3IIVEtWOTBUQlEKMAjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4VEABWAFqBUJBU0lDcghUS1Y5MFRCUQqZAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCi0Iz6YBEgMxODEYlSIgjBUoutK3AzD20rcDOFRAAVgBagJCRXIIVEtWOTBUQlEKOQjVggESBDk0NTkYjBUgg2ko4dS3AzDh2bcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjMkAESAzQ4MBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select United flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,224 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1223.59&airProductToken=AQqfAQo0CNWCARIEMTEwMRiDaSCIGCjS5rYDMJfotgM4VEAAWAFqCEVDT0xJR0hUcghUS1Y5MFRCUQoyCM-mARICNDIYiBgglSIomeq2AzCS7rYDOFRAAVgBaghFQ09MSUdIVHIIVEtWOTBUQlEKMwjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4VEABWAFqCEVDT0xJR0hUcghUS1Y5MFRCUQqkAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCjgIz6YBEgMxODcYlSIgjBUozMy3AzCIzbcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjCqAESAzE4Nwo5CNWCARIEOTQ1ORiMFSCDaSjh1LcDMOHZtwM4VEABWAFqAkJFcghUS1Y5MFRCUXoJCMyQARIDNDgwEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select Air Canada flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,228 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1227.19&airProductToken=AQqZAQoyCMGGARIEMTA0MBiDaSCYzgEoi-i2AzDL6bYDOFRAAFgBagVCQVNJQ3IIVEtWOTBUQlEKMQjBhgESAzg4NhiYzgEglSIoqOq2AzCc7rYDOFRAAVgBagVCQVNJQ3IIVEtWOTBUQlEKMAjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4VEABWAFqBUJBU0lDcghUS1Y5MFRCUQqkAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCjgIz6YBEgMxODcYlSIgjBUozMy3AzCIzbcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjCqAESAzE4Nwo5CNWCARIEOTQ1ORiMFSCDaSjh1LcDMOHZtwM4VEABWAFqAkJFcghUS1Y5MFRCUXoJCMyQARIDNDgwEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select Air Canada flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,295 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1294.79&airProductToken=AQqfAQo0CMGGARIEMTA3MhiDaSCYXSis57YDMJHptgM4U0AAWAFqCEVDT0xJR0hUcghTS1Y5MFRCUQoyCM-mARICNTYYmF0glSIo0Oq2AzCc7rYDOFNAAVgBaghFQ09MSUdIVHIIU0tWOTBUQlEKMwjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4U0ABWAFqCEVDT0xJR0hUcghTS1Y5MFRCUQqZAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCi0Iz6YBEgMxODEYlSIgjBUoutK3AzD20rcDOFRAAVgBagJCRXIIVEtWOTBUQlEKOQjVggESBDk0NTkYjBUgg2ko4dS3AzDh2bcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjMkAESAzQ4MBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select United flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,296 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1295.99&airProductToken=AQqhAQo1CNWCARIEMTAxMxiDaSCLuAEolOi2AzCw6bYDOFNAAFgBaghFQ09MSUdIVHIIU0tWOTBUQlEKMwjPpgESAjUyGIu4ASCVIiit6rYDMNrvtgM4U0ABWAFqCEVDT0xJR0hUcghTS1Y5MFRCUQozCM-mARIDODc3GJUiIMlEKLr4tgMwrfm2AzhTQAFYAWoIRUNPTElHSFRyCFNLVjkwVEJRCpkBCi0Iz6YBEgM4NzgYyUQglSIov8i3AzC3ybcDOFRAAFgBagJCRXIIVEtWOTBUQlEKLQjPpgESAzE4MRiVIiCMFSi60rcDMPbStwM4VEABWAFqAkJFcghUS1Y5MFRCUQo5CNWCARIEOTQ1ORiMFSCDaSjh1LcDMOHZtwM4VEABWAFqAkJFcghUS1Y5MFRCUXoJCMyQARIDNDgwEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select United flight, departing Thu, Jul 15 from Denver to Skiathos, returning Thu, Jul 22, priced at $1,301 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:7/15/2027TANYT&leg2=from:JSI,to:DEN,departure:7/22/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1300.29&airProductToken=AQqrAQo0CNWCARIEMTI3ORiDaSCIGCiwvrIDMPK%5FsgM4VEAAWAFqCEVDT0xJR0hUcghUS1Y5MFRCUQoyCMywARICNzMYiBgguTwolMSyAzD5x7IDOFRAAVgBaghFQ09MSUdIVHIIVEtWOTBUQlEKPwjMsAESBDgzNjQYuTwgyUQo08iyAzDkybIDOFRAAVgBaghFQ09MSUdIVHIIVEtWOTBUQlF6CQjXlgESAzM2NAp3CjoIzJABEgQ0Mjg1GMlEIIwVKImMswMwn42zAzhUQABYAWoCQkVyCFRISTkwVEJRegoItLIBEgQxMjk5CjkI1YIBEgQ5NDU5GIwVIINpKIGXswMwgZyzAzhUQAFYAWoCQkVyCFRISTkwVEJRegkIzJABEgM0ODASCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Thu, Jul 15 - Thu, Jul 22 · DEN · JSI · Roundtrip [Select Air Canada flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $1,305 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1304.39&airProductToken=AQqfAQo0CMGGARIEMTA3MhiDaSCYXSis57YDMJHptgM4U0AAWAFqCEVDT0xJR0hUcghTS1Y5MFRCUQoyCM-mARICNTYYmF0glSIo0Oq2AzCc7rYDOFNAAVgBaghFQ09MSUdIVHIIU0tWOTBUQlEKMwjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4U0ABWAFqCEVDT0xJR0hUcghTS1Y5MFRCUQqkAQotCM-mARIDODc4GMlEIJUiKL%5FItwMwt8m3AzhUQABYAWoCQkVyCFRLVjkwVEJRCjgIz6YBEgMxODcYlSIgjBUozMy3AzCIzbcDOFRAAVgBagJCRXIIVEtWOTBUQlF6CQjCqAESAzE4Nwo5CNWCARIEOTQ1ORiMFSCDaSjh1LcDMOHZtwM4VEABWAFqAkJFcghUS1Y5MFRCUXoJCMyQARIDNDgwEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip [Select Lufthansa flight, departing Thu, Jul 15 from Denver to Skiathos, returning Thu, Jul 22, priced at $1,310 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:7/15/2027TANYT&leg2=from:JSI,to:DEN,departure:7/22/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1309.49&airProductToken=AQp3CjMIzJABEgM0NDcYg2kgpQQo7MOyAzCryLIDOFRAAFgBaghFQ09MSUdIVHIIVEtWOTBUQlEKQAjMkAESBDQ0MjgYpQQgyUQoxsmyAzDcyrIDOFRAAVgBaghFQ09MSUdIVHIIVEtWOTBUQlF6Cgi0sgESBDEyMTIKdwpACMyQARIENDI4NRjJRCCMFSiJjLMDMJ-NswM4VEAAWAFqCEVDT0xJR0hUcghUSEk5MFRCUXoKCLSyARIEMTI5OQozCMyQARIDNDgwGIwVIINpKIGXswMwgZyzAzhUQAFYAWoIRUNPTElHSFRyCFRISTkwVEJREgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) Thu, Jul 15 - Thu, Jul 22 · DEN · JSI · Roundtrip [Select Austrian Airlines flight, departing Thu, Sep 2 from Denver to Skiathos, returning Sat, Sep 11, priced at $3,519 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:JSI,departure:9/2/2027TANYT&leg2=from:JSI,to:DEN,departure:9/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:3518.59&airProductToken=AQqqAQo%5FCM-mARIENzkwNhiDaSDriQEosey2AzDN8LYDOFZAAFgBagdFQ09GTEVYcghWS1cwNlRGRnoJCNWCARIDMjYyCjMIz6YBEgMzMzgY64kBIJUiKPbztgMw-PS2AzhWQAFYAWoHRUNPRkxFWHIIVktXMDZURkYKMgjPpgESAzg3NxiVIiDJRCi6-LYDMK35tgM4VkABWAFqB0VDT0ZMRVhyCFZLVzA2VEZGCqgBCjIIz6YBEgM4NzgYyUQglSIov8i3AzC3ybcDOEJAAFgBagdFQ09GTEVYcghCTkEwMFBGRgoyCM-mARIDMTg1GJUiIIwVKMjKtwMwhMu3AzhCQAFYAWoHRUNPRkxFWHIIQk5BMDBQRkYKPgjPpgESBDc3ODkYjBUgg2ko8su3AzDt0LcDOEJAAVgBagdFQ09GTEVYcghCTkEwMFBGRnoJCNWCARIDNzYxEgoIAhABGAIqAk9TGAEiBAgBEAEoAigEKAYwCw) Thu, Sep 2 - Sat, Sep 11 · DEN · JSI · Roundtrip ## Book with confidence ### Denver to Skiathos Flights #### The cheapest times to fly from Denver to Skiathos On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Skiathos are during the month of September. You can find some of the cheapest flights from Denver to Skiathos with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Denver to Skiathos Sunday is one of the best days to book for cheap flights from Denver to Skiathos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Denver to Skiathos Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Skiathos in 2026\. You can also book with separate airlines for your outbound and return journeys, from $541 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Skiathos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Denver to Skiathos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) cost? You can find cheap one-way flights from $541 and cheap return flights $1,214 DEN to JSI with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to JSI ticket fares go up or down. ### What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? The cheapest month to fly from DEN to JSI is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? Enter DEN to JSI and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? United, Air Canada and Lufthansa are just some of the carriers that fly from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DEN to JSI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? A flight from DEN to JSI with a layover takes around 15 hours, with the route covering approximately 6,072 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? Select the "Business class" and "First class" filters when looking for DEN to JSI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) flight with Expedia? It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) at the last minute? Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) flight and hotel package? Securing a Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National)? If you booked your Denver, CO (DEN-Denver Intl.) to Skiathos (JSI-Skiathos Island National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Denver Intl. Airport | | ------------------- | -------------------- | | Destination airport | Skiathos | | Distance | 6,071 miles away | | Roundtrip price | $1,214 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Jacksonville (JAX) to Skiathos (JSI)](https://www.expedia.com/lp/flights/jax/jsi/jacksonville-to-skiathos) - [Flights from Dublin (DUB) to Skiathos (JSI)](https://www.expedia.com/lp/flights/dub/jsi/dublin-to-skiathos) - [Flights from Raleigh (RDU) to Skiathos (JSI)](https://www.expedia.com/lp/flights/rdu/jsi/raleigh-to-skiathos) - [Flights from Zagreb (ZAG) to Skiathos (JSI)](https://www.expedia.com/lp/flights/zag/jsi/zagreb-to-skiathos) - [Flights from Geneva (GVA) to Skiathos (JSI)](https://www.expedia.com/lp/flights/gva/jsi/geneva-to-skiathos) - [Flights from Paris (CDG) to Skiathos (JSI)](https://www.expedia.com/lp/flights/cdg/jsi/paris-to-skiathos) - [Flights from Pisa (PSA) to Skiathos (JSI)](https://www.expedia.com/lp/flights/psa/jsi/pisa-to-skiathos) - 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[Flights from Indianapolis (IND) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ind/jsi/indianapolis-to-skiathos) - [Flights from Milan (MXP) to Skiathos (JSI)](https://www.expedia.com/lp/flights/mxp/jsi/milan-to-skiathos) - [Flights from Rhodes (RHO) to Skiathos (JSI)](https://www.expedia.com/lp/flights/rho/jsi/rhodes-to-skiathos) - [Flights from Amsterdam (AMS) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ams/jsi/amsterdam-to-skiathos) - [Flights from Zürich (ZRH) to Skiathos (JSI)](https://www.expedia.com/lp/flights/zrh/jsi/zurich-to-skiathos) - [Flights from Frankfurt (FRA) to Skiathos (JSI)](https://www.expedia.com/lp/flights/fra/jsi/frankfurt-to-skiathos) - [Flights from Las Vegas (LAS) to Skiathos (JSI)](https://www.expedia.com/lp/flights/las/jsi/las-vegas-to-skiathos) - [Flights from Nashville (BNA) to Skiathos (JSI)](https://www.expedia.com/lp/flights/bna/jsi/nashville-to-skiathos) - [Flights from Richmond (RIC) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ric/jsi/richmond-to-skiathos) - [Flights from Salt Lake City (SLC) to Skiathos (JSI)](https://www.expedia.com/lp/flights/slc/jsi/salt-lake-city-to-skiathos) - [Flights from Sofia (SOF) to Skiathos (JSI)](https://www.expedia.com/lp/flights/sof/jsi/sofia-to-skiathos) - [Flights from Johannesburg (JNB) to Skiathos (JSI)](https://www.expedia.com/lp/flights/jnb/jsi/johannesburg-to-skiathos) - [Flights from Bristol (BRS) to Skiathos (JSI)](https://www.expedia.com/lp/flights/brs/jsi/bristol-to-skiathos) - [Flights from Dallas (DFW) to Skiathos (JSI)](https://www.expedia.com/lp/flights/dfw/jsi/dallas-to-skiathos) - [Flights from Prague (PRG) to Skiathos (JSI)](https://www.expedia.com/lp/flights/prg/jsi/prague-to-skiathos) - [Flights from Munich (MUC) to Skiathos (JSI)](https://www.expedia.com/lp/flights/muc/jsi/munich-to-skiathos) - [Flights from St. Louis (STL) to Skiathos (JSI)](https://www.expedia.com/lp/flights/stl/jsi/st-louis-to-skiathos) - [Flights from Atlanta (ATL) to Skiathos (JSI)](https://www.expedia.com/lp/flights/atl/jsi/atlanta-to-skiathos) - 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[Flights from Newark Liberty Intl. Airport (EWR) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ewr/jsi/newark-liberty-intl-airport-to-skiathos) - [Flights from Houston (IAH) to Skiathos (JSI)](https://www.expedia.com/lp/flights/iah/jsi/houston-to-skiathos) - [Flights from Preveza (PVK) to Skiathos (JSI)](https://www.expedia.com/lp/flights/pvk/jsi/preveza-to-skiathos) - [Flights from Columbus (CMH) to Skiathos (JSI)](https://www.expedia.com/lp/flights/cmh/jsi/columbus-to-skiathos) - [Flights from Mykonos (JMK) to Skiathos (JSI)](https://www.expedia.com/lp/flights/jmk/jsi/mykonos-to-skiathos) - [Flights from Rome (FCO) to Skiathos (JSI)](https://www.expedia.com/lp/flights/fco/jsi/rome-to-skiathos) - [Flights from Cincinnati (CVG) to Skiathos (JSI)](https://www.expedia.com/lp/flights/cvg/jsi/cincinnati-to-skiathos) - [Flights from Miami (MIA) to Skiathos (JSI)](https://www.expedia.com/lp/flights/mia/jsi/miami-to-skiathos) - [Flights from Athens (ATH) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ath/jsi/athens-to-skiathos) - [Flights from Madrid (MAD) to Skiathos (JSI)](https://www.expedia.com/lp/flights/mad/jsi/madrid-to-skiathos) - [Flights from Istanbul (IST) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ist/jsi/istanbul-to-skiathos) - [Flights from Copenhagen (CPH) to Skiathos (JSI)](https://www.expedia.com/lp/flights/cph/jsi/copenhagen-to-skiathos) - [Flights from Los Angeles (LAX) to Skiathos (JSI)](https://www.expedia.com/lp/flights/lax/jsi/los-angeles-to-skiathos) - [Flights from Philadelphia (PHL) to Skiathos (JSI)](https://www.expedia.com/lp/flights/phl/jsi/philadelphia-to-skiathos) - [Flights from Skopje (SKP) to Skiathos (JSI)](https://www.expedia.com/lp/flights/skp/jsi/skopje-to-skiathos) - [Flights from Kalamata (KLX) to Skiathos (JSI)](https://www.expedia.com/lp/flights/klx/jsi/kalamata-to-skiathos) - [Flights from Orlando (MCO) to Skiathos (JSI)](https://www.expedia.com/lp/flights/mco/jsi/orlando-to-skiathos) - [Flights from New Orleans (MSY) to Skiathos (JSI)](https://www.expedia.com/lp/flights/msy/jsi/new-orleans-to-skiathos) - [Flights from Budapest (BUD) to Skiathos (JSI)](https://www.expedia.com/lp/flights/bud/jsi/budapest-to-skiathos) - [Flights from Kansas City (MCI) to Skiathos (JSI)](https://www.expedia.com/lp/flights/mci/jsi/kansas-city-to-skiathos) - [Flights from Newcastle (NCL) to Skiathos (JSI)](https://www.expedia.com/lp/flights/ncl/jsi/newcastle-to-skiathos) - [Flights from Cape Town (CPT) to Skiathos (JSI)](https://www.expedia.com/lp/flights/cpt/jsi/cape-town-to-skiathos) - [Flights from Basel (BSL) to Skiathos (JSI)](https://www.expedia.com/lp/flights/bsl/jsi/basel-to-skiathos) - [Flights from Vienna (VIE) to Skiathos (JSI)](https://www.expedia.com/lp/flights/vie/jsi/vienna-to-skiathos) - [Flights from San Francisco (SFO) to Skiathos (JSI)](https://www.expedia.com/lp/flights/sfo/jsi/san-francisco-to-skiathos) - [Flights from Split (SPU) to Skiathos (JSI)](https://www.expedia.com/lp/flights/spu/jsi/split-to-skiathos) - [Flights from Stockholm (ARN) to Skiathos (JSI)](https://www.expedia.com/lp/flights/arn/jsi/stockholm-to-skiathos) - [Flights from Boise (BOI) to Skiathos (JSI)](https://www.expedia.com/lp/flights/boi/jsi/boise-to-skiathos) - [Flights from Bratislava (BTS) to Skiathos (JSI)](https://www.expedia.com/lp/flights/bts/jsi/bratislava-to-skiathos) - [Flights from Warsaw (WAW) to Skiathos (JSI)](https://www.expedia.com/lp/flights/waw/jsi/warsaw-to-skiathos) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/den/jsi/denver-to-skiathos en-AE: https://www.expedia.ae/lp/flights/den/jsi/denver-to-skiathos en-US: https://www.expedia.com/lp/flights/den/jsi/denver-to-skiathos en-GB: https://www.expedia.co.uk/lp/flights/den/jsi/denver-to-skiathos ar: https://www.expedia.sa/lp/flights/den/jsi/denver-to-skiathos ```