Title: Detroit to Pasco cheap flights from $136 (DTW to PSC) - Expedia.com ![blue bridge over Columbia river in Tri-cities Washington state](https://images.trvl-media.com/place/2878/9049bec3-53f1-48e4-9f2a-258938982d2f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2878/9049bec3-53f1-48e4-9f2a-258938982d2f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $136 Cheap Flights from Detroit (DTW) to Pasco (PSC) [View $136 flight on Sat, Apr 25, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:DTW,to:PSC,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:135.20&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKJqpiwMwwauLAzhYQABYAWoFU0FWRVJyCE9IMk9YSkJOCjEIwaYBEgQyMzAyGJIBIM8UKJ6siwMw2qyLAzhYQAFYAWoFU0FWRVJyCE9IMk9YSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ## Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Tri-Cities Airport (PSC) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### 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 Detroit to Pasco (DTW-PSC) Prices were available within the past 7 days and start at $136 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Apr 25 - Sat, May 2 DTW Detroit PSC Pasco $277 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:4/25/2026TANYT&leg2=from:PSC,to:DTW,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.41&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKJqpiwMwwauLAzhYQABYAWoFU0FWRVJyCE9IMllYVUJOCjEIwaYBEgQyMzAyGJIBIM8UKJ6siwMw2qyLAzhYQAFYAWoFU0FWRVJyCE9IMllYVUJOCmYKMQjBpgESBDIwMzAYzxQgkgEoxfeLAzCF-IsDOFhAAFgBagVTQVZFUnIIT0gyWVhVQk4KMQjBpgESAzM4MBiSASDjtAEo3fuLAzDo_YsDOFhAAVgBagVTQVZFUnIIT0gyWVhVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAN) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Tue, May 12 DTW Detroit PSC Pasco $300 Roundtrip found 19 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:DTW,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:299.40&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKPr3iwMwofqLAzhYQABYAWoFU0FWRVJyCFFIMk9BSkJOCjEIwaYBEgQyMzAyGJIBIM8UKP76iwMwuvuLAzhYQAFYAWoFU0FWRVJyCFFIMk9BSkJOCmYKMQjBpgESBDIzNjYYzxQgkgEo9uqMAzC264wDOFhAAFgBagVTQVZFUnIIT0gyT1hKQk4KMQjBpgESAzM4MBiSASDjtAEoneyMAzCo7owDOFhAAVgBagVTQVZFUnIIT0gyT1hKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAN) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 30 - Sun, May 3 DTW Detroit PSC Pasco $309 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:4/30/2026TANYT&leg2=from:PSC,to:DTW,departure:5/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:308.40&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKLrhiwMw4eOLAzhYQABYAWoFU0FWRVJyCFFIMk9BSkJOCjEIwaYBEgQyMzAyGJIBIM8UKL7kiwMw-uSLAzhYQAFYAWoFU0FWRVJyCFFIMk9BSkJOCmYKMQjBpgESBDIwMzAYzxQgkgEo5YKMAzClg4wDOFhAAFgBagVTQVZFUnIIUUgyT0FKQk4KMQjBpgESAzM4MBiSASDjtAEo_YaMAzCIiYwDOFhAAVgBagVTQVZFUnIIUUgyT0FKQk4SDAgBEAEYASoCQVMyABgBIgQIARABKAIoAygEMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 30 - Tue, May 5 DTW Detroit PSC Pasco $324 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:4/30/2026TANYT&leg2=from:PSC,to:DTW,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:323.05&airProductToken=AQpwCjYI1YIBEgMzMDIY47QBIINpKNXgiwMwmuKLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0FBMlBGQk4KNgjVggESBDE5MTMYg2kgzxQosOOLAzDI5IsDOE5AAFgBagoxX2Jhc2ljZWNvcghLQUEyUEZCTgpxCjYI1YIBEgQ0NzIxGM8UIINpKJWZjAMwrpqMAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0FLMkFaQlMKNwjVggESBDEyMjAYg2kg47QBKPqajAMwrZyMAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0FLMkFaQlMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jun 5 - Sun, Jun 7 DTW Detroit PSC Pasco $329 Roundtrip found 20 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:6/5/2026TANYT&leg2=from:PSC,to:DTW,departure:6/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:328.40&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKPD2jgMwnfmOAzhYQABYAWoFU0FWRVJyCFFIMk9BSkJOCjEIwaYBEgQyMTAwGJIBIM8UKNf6jgMwkvuOAzhYQAFYAWoFU0FWRVJyCFFIMk9BSkJOCmYKMQjBpgESBDIxNDAYzxQgkgEo4YuPAzCkjI8DOFhAAFgBagVTQVZFUnIIUUgyT0FKQk4KMQjBpgESAzQwNhiSASDjtAEo45CPAzDtko8DOFhAAVgBagVTQVZFUnIIUUgyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAN) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Jun 2 - Sat, Jun 6 DTW Detroit PSC Pasco $332 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:6/2/2026TANYT&leg2=from:PSC,to:DTW,departure:6/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:331.34&airProductToken=AQpmCjEIwaYBEgMzODEY47QBIJIBKP3PjgMwqtKOAzhYQABYAWoFU0FWRVJyCFFIMk9BSkJOCjEIwaYBEgQyMTQwGJIBIM8UKN3SjgMwnNOOAzhYQAFYAWoFU0FWRVJyCFFIMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Sep 16 - Sun, Sep 20 DTW Detroit PSC Pasco $334 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:9/16/2026TANYT&leg2=from:PSC,to:DTW,departure:9/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:334.00&airProductToken=AQpuCjUIxJgBEgM3MzIY47QBIJIBKNz9lwMwkYCYAzhFQABYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo1CMSYARIENDAxNxiSASDPFCiPgZgDMNSBmAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Jun 2 - Sat, Jun 6 DTW Detroit PSC Pasco $337 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:6/2/2026TANYT&leg2=from:PSC,to:DTW,departure:6/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:336.99&airProductToken=AQpuCjUIxJgBEgM5MzUY47QBIPISKK_SjgMwk9SOAzhFQABYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo1CMSYARIEMzcyOBjyEiDPFCiN1Y4DMPbVjgM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Apr 24 - Wed, Apr 29 DTW Detroit PSC Pasco $344 Roundtrip found 21 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:4/24/2026TANYT&leg2=from:PSC,to:DTW,departure:4/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:343.40&airProductToken=AQpmCjEIwaYBEgMzMTMY47QBIJIBKPqdiwMwoaCLAzhYQABYAWoFU0FWRVJyCFFIMk9BSkJOCjEIwaYBEgQyMzAyGJIBIM8UKP6giwMwuqGLAzhYQAFYAWoFU0FWRVJyCFFIMk9BSkJOEgwIARABGAEqAkFTMgAYASIECAEQASgCKAMoBDAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jul 1 - Tue, Jul 7 DTW Detroit PSC Pasco $442 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PSC,departure:7/1/2026TANYT&leg2=from:PSC,to:DTW,departure:7/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:441.40&airProductToken=AQppCjMIwYIBEgQzMTQxGOO0ASDvuQEo2paRAzDgmJEDOEJAAFgBagVCQVNJQ3IIUVZGSFpOQlgKMgjBggESBDYyMjAY77kBIM8UKPiZkQMwppuRAzhCQAFYAWoFQkFTSUNyCFFWRkhaTkJYCmkKMgjBggESBDYzNjAYzxQg77kBKJ_akQMwxtuRAzhCQABYAWoFQkFTSUNyCE5XQUhaTkJaCjMIwYIBEgQxNzkwGO-5ASDjtAEos9yRAzCf3pEDOEJAAVgBagVCQVNJQ3IITldBSFpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Pasco Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:4/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) PSC Tri-Cities CheapestClosest 4 min [Flights from $479 ](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PSC,departure:3/24/2026TANYT&leg2=from:PSC,to:DTW,departure:4/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities) cost? ### What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ### How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities) flight with Expedia? ### What airports do you fly into for Pasco from Detroit Metropolitan Wayne County (DTW)? ### Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities) at the last minute? ### Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities) flight and hotel package? ### Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Pasco, WA (PSC-Tri-Cities)? ## Travel information | Origin airport | Detroit Metropolitan Wayne County | | ------------------- | ------------------------------------------------- | | Destination airport | Tri-Cities | | Airlines serving | Alaska Airlines, American Airlines, Delta, United | | Roundtrip price | $276 | | Distance | 1776 mi | ## Book with confidence # Detroit to Pasco Flights The cheapest times to fly from Detroit to Pasco 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 Detroit to Pasco are during the month of April. You can find some of the cheapest flights from Detroit to Pasco with Expedia's search tool and vast selection of airlines. The best time to book a flight from Detroit to Pasco Sunday is one of the best days to book for cheap flights from Detroit to Pasco: 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 Detroit to Pasco 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 Detroit to Pasco in 2026\. You can also book with separate airlines for your outbound and return journeys, from $136 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 Detroit to Pasco 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 Detroit to Pasco 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. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - [Pasco Hotels ](https://www.expedia.com/Pasco-Hotels.d2878.Travel-Guide-Hotels) - [Flights to Pasco ](https://www.expedia.com/Cheap-Flights-To-Pasco.d2878.Travel-Guide-Flights) - [Phoenix to Pasco ](https://www.expedia.com/lp/flights/178298/2878/phoenix-to-pasco) - [Dallas to Pasco ](https://www.expedia.com/lp/flights/178253/2878/dallas-to-pasco) \*Available to One Key members.