Title: Eugene to Pasco cheap flights from $135 (EUG 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) # $135 Cheap Flights from Eugene (EUG) to Pasco (PSC) [View $135 flight on Thu, May 7, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:EUG,to:PSC,departure:5/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:134.21&airProductToken=AQpuCjUIxJgBEgQzNzg1GIQ1IJIBKLevjAMwjLCMAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMzg5MRiSASDPFCjSsIwDMJSxjAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Popular airlines from Mahlon Sweet Field Airport (EUG) 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:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/14/2026TANYT&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_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/14/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/14/2026TANYT&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_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/14/2026TANYT&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 Eugene to Pasco (EUG-PSC) Prices were available within the past 7 days and start at $135 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, May 13 - Sat, May 16 EUG Eugene PSC Pasco $269 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:EUG,departure:5/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:268.41&airProductToken=AQpECiAIxJgBEgQzNzg1GIQ1IJIBKPfyjAMwzPOMAzhFQABYAQogCMSYARIEMzg5MRiSASDPFCiS9IwDMNT0jAM4RUABWAEKRAogCMSYARIEMzk5MhjPFCCSASjRlI0DMJ2VjQM4RUAAWAEKIAjEmAESBDQxMjQYkgEghDUokJaNAzDhlo0DOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Sat, May 9 EUG Eugene PSC Pasco $295 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:EUG,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:294.40&airProductToken=AQpgCi4IwaYBEgQyNDQzGIQ1IJIBKMf3iwMwjviLAzhYQABYAWoCU1ZyCE9IMkVYVkJOCi4IwaYBEgQyMzY3GJIBIM8UKNX5iwMwkfqLAzhYQAFYAWoCU1ZyCE9INUVBVkJOCmAKLgjBpgESBDMzNTIYzxQgkgEo18eMAzCcyIwDOFhAAFgBagJTVnIIR0g1RUFWQk4KLgjBpgESBDIyOTkYkgEghDUo4cmMAzCmyowDOFhAAVgBagJTVnIIUUgyRUFWQk4SDAgBEAEYASoCQVMyABgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Sat, May 9 EUG Eugene PSC Pasco $299 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:EUG,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.40&airProductToken=AQpgCi4IwaYBEgQyNDQzGIQ1IJIBKMf3iwMwjviLAzhYQABYAWoCU1ZyCE9IMk9BVUJOCi4IwaYBEgQyMzY3GJIBIM8UKNX5iwMwkfqLAzhYQAFYAWoCU1ZyCE9IMk9BVUJOCmAKLgjBpgESBDIzMjcYzxQgkgEo5MOMAzCixIwDOFhAAFgBagJTVnIIUUgyT0FKQk4KLgjBpgESBDI0NDMYkgEghDUouMWMAzCCxowDOFhAAVgBagJTVnIIUUgyT0FKQk4SDAgBEAEYASoCQVMyABgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, May 13 - Tue, May 19 EUG Eugene PSC Pasco $303 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:EUG,departure:5/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.41&airProductToken=AQpmCjEIwaYBEgQzMDk2GIQ1IJIBKMz0jAMwl_WMAzhYQABYAWoFU0FWRVJyCFFIMllYVUJOCjEIwaYBEgQyNDE2GJIBIM8UKNL2jAMwjfeMAzhYQAFYAWoFU0FWRVJyCFFIMllYVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, May 13 - Tue, May 19 EUG Eugene PSC Pasco $304 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:EUG,departure:5/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.41&airProductToken=AQpuCjUIxJgBEgQ0MTI4GIQ1IJIBKPvvjAMw1fCMAzhWQABYAWoJTUFJTkNMQVNDcghWQVZTQTBNRQo1CMSYARIEMzk5MhiSASDPFCj_8YwDMMbyjAM4VkABWAFqCU1BSU5DTEFTQ3IIVkFWU0EwTUUSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Sat, May 9 EUG Eugene PSC Pasco $305 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:EUG,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:304.40&airProductToken=AQpgCi4IwaYBEgQyMDI0GIQ1IJIBKPr6iwMwwfuLAzhYQABYAWoCU1ZyCEdINUVBVkJOCi4IwaYBEgQyMTAwGJIBIM8UKIj8iwMww_yLAzhYQAFYAWoCU1ZyCE5IMkVYVkJOCmAKLgjBpgESBDMzNTIYzxQgkgEo18eMAzCcyIwDOFhAAFgBagJTVnIIR0g1RUFWQk4KLgjBpgESBDIwMjQYkgEghDUo8MiMAzC1yYwDOFhAAVgBagJTVnIIUUgyRUFWQk4SDAgBEAEYASoCQVMyABgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, May 13 - Tue, May 26 EUG Eugene PSC Pasco $312 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:EUG,departure:5/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.41&airProductToken=AQpECiAIxJgBEgQzNzg1GIQ1IJIBKPfyjAMwzPOMAzhFQABYAQogCMSYARIEMzg5MRiSASDPFCiS9IwDMNT0jAM4RUABWAEKRAogCMSYARIEMzk5MhjPFCCSASiRhY4DMN2FjgM4RUAAWAEKIAjEmAESBDQxMjQYkgEghDUo0IaOAzChh44DOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Sat, May 9 EUG Eugene PSC Pasco $315 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:EUG,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:314.40&airProductToken=AQpgCi4IwaYBEgQyNTg3GIQ1IJIBKIT1iwMwy_WLAzhYQABYAWoCU1ZyCFFIMkVBVkJOCi4IwaYBEgQyMDI3GJIBIM8UKN_2iwMwoPeLAzhYQAFYAWoCU1ZyCFFINUVBVkJOCmAKLgjBpgESBDIzNjYYzxQgkgEolsmMAzDWyYwDOFhAAFgBagJTVnIIR0g1RUFWQk4KLgjBpgESBDIyODEYkgEghDUo3sqMAzCjy4wDOFhAAVgBagJTVnIIUUgyRUFWQk4SDAgBEAEYASoCQVMyABgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Aug 10 - Mon, Aug 17 EUG Eugene PSC Pasco $657 Roundtrip found 7 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:8/10/2026TANYT&leg2=from:PSC,to:EUG,departure:8/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:656.40&airProductToken=AQpqCjMI1YIBEgQyMDc3GIQ1ILJxKOvclAMwy92UAzhMQABYAWoHRUNPTk9NWXIITEZBMkFERE4KMwjVggESBDYwNDQYsnEgzxQo9OCUAzD24ZQDOExAAVgBagdFQ09OT01ZcghMRkEyQURETgpqCjMI1YIBEgQ1NTc4GM8UILJxKMyrlQMw0ayVAzhMQABYAWoHRUNPTk9NWXIITEZBMkFERE4KMwjVggESBDU3MDkYsnEghDUo4a6VAzDLr5UDOExAAVgBagdFQ09OT01ZcghMRkEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, May 16 - Fri, May 22 EUG Eugene PSC Pasco $1,082 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EUG,to:PSC,departure:5/16/2026TANYT&leg2=from:PSC,to:EUG,departure:5/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1081.40&airProductToken=AQpmCjEIwYIBEgQzMDg1GIQ1IO-5ASj0kY0DMJKTjQM4UUAAWAFqBE1BSU5yCFFXRldVTk0zCjEIwYIBEgQ1MDA2GO-5ASDPFCjclo0DMIiYjQM4U0ABWAFqBE1BSU5yCFMwRldVTk0xCmYKMQjBggESBDYyMjAYzxQg77kBKMXZjQMw7NqNAzhHQABYAWoETUFJTnIIRzBGV1pOTjEKMQjBggESBDQwMjgY77kBIIQ1KPzbjQMwnd2NAzhWQAFYAWoETUFJTnIIVjBGV1pOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## 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:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/8/2026TANYT&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 $384 ](https://www.expedia.com/Flights-Search?leg1=from:EUG,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:EUG,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Eugene (EUG) to Pasco (PSC) ### August is typically the cheapest month to fly From $178 - $686 per traveler. ## Frequently asked questions ### How much does a flight from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities) cost? ### What is the cheapest month to fly from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### Which airlines fly direct from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### What is the cheapest airline that flies from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### How do I find cheap flights from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### What is the best time to fly from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### What is the earliest flight from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### What are the most popular departure times for flights from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### How long does it take to fly from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ### Can you fly business or first class from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? > - Delta Air Lines > - American Airlines > - United Airlines ### How do I earn miles on a Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities) flight with Expedia? ### What airports do you fly into for Pasco from Mahlon Sweet Field (EUG)? ### Is it cheaper to buy a plane ticket from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities) at the last minute? ### Is it cheaper to book a Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities) flight and hotel package? ### Can I cancel or change the date of my flight from Eugene, OR (EUG) to Pasco, WA (PSC-Tri-Cities)? ## Travel information | Origin airport | Eugene | | ------------------- | ------------------------------------------------- | | Destination airport | Tri-Cities | | Airlines serving | Alaska Airlines, American Airlines, Delta, United | | Roundtrip price | $268 | | Distance | 248 mi | ## Book with confidence # Eugene to Pasco Flights The cheapest times to fly from Eugene 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 Eugene to Pasco are during the month of May. You can find some of the cheapest flights from Eugene to Pasco with Expedia's search tool and vast selection of airlines. The best time to book a flight from Eugene to Pasco Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Pasco in 2026\. You can also book with separate airlines for your outbound and return journeys, from $135 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 Eugene 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 Eugene 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.