Title: Cheap flights from Billings to Pasco ( BIL - 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) # $134 Cheap Flights from Billings (BIL) to Pasco (PSC) [View $134 flight on Tue, Mar 24, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BIL,to:PSC,departure:3/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:133.50&airProductToken=AQqlAQo1CMSYARIEMTM2MBiBWiDyEijDvIgDMJi9iAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMKNQjEmAESBDI4NzQY8hIgkgEo472IAzDvvogDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNIM0JDCjUIxJgBEgQzOTkyGJIBIM8UKL-_iAMwgcCIAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTSDNCQxIMCAEQARgBKgJETDIAGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Billings Logan Intl. Airport (BIL) 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:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/26/2026TANYT&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:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/26/2026TANYT&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:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/26/2026TANYT&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_HA.svg) Hawaiian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](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 Billings to Pasco (BIL-PSC) Prices were available within the past 7 days and start at $134 for one-way flights and $237 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) Sat, Apr 4 - Sat, Apr 18 BIL Billings PSC Pasco $237 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/4/2026TANYT&leg2=from:PSC,to:BIL,departure:4/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:236.40&airProductToken=AQpECiAIxJgBEgQzODI4GIFaIPISKLW-iQMwmL-JAzhFQABYAQogCMSYARIEMTcxMhjyEiDPFCiGwIkDMO7AiQM4RUABWAEKRAogCMSYARIEMTY0NRjPFCDyEijM1ooDMLHXigM4RUAAWAEKIAjEmAESBDQwMzgY8hIggVoo3deKAzC12IoDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 21 - Sat, Apr 25 BIL Billings PSC Pasco $257 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/21/2026TANYT&leg2=from:PSC,to:BIL,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:256.39&airProductToken=AQpECiAIxJgBEgQzODI4GIFaIPISKNL9igMwuP6KAzhFQABYAQogCMSYARIEMTcxMhjyEiDPFCjw_4oDMNSAiwM4RUABWAEKRAogCMSYARIEMTY0NRjPFCDyEiispYsDMJGmiwM4RUAAWAEKIAjEmAESBDQwMzgY8hIggVoovaaLAzCVp4sDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, May 6 - Sat, May 9 BIL Billings PSC Pasco $274 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:5/6/2026TANYT&leg2=from:PSC,to:BIL,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:273.40&airProductToken=AQpmCjEIwaYBEgQyMDg0GIFaIJIBKLakjAMwtaWMAzhYQABYAWoFU0FWRVJyCFFIMk9YVUJOCjEIwaYBEgQyMzY3GJIBIM8UKNWmjAMwkaeMAzhYQAFYAWoFU0FWRVJyCFFIMk9YVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 7 - Sat, Apr 18 BIL Billings PSC Pasco $280 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/7/2026TANYT&leg2=from:PSC,to:BIL,departure:4/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:279.70&airProductToken=AQpmCiAIxJgBEgQzODI4GIFaIPISKJXgiQMw-OCJAzhFQABYAQogCMSYARIEMjk5OBjyEiCSASid4okDMKfjiQM4RUABWAEKIAjEmAESBDM5OTIYkgEgzxQon-iJAzDh6IkDOEVAAVgBCkQKIAjEmAESBDE2NDUYzxQg8hIozNaKAzCx14oDOEVAAFgBCiAIxJgBEgQ0MDM4GPISIIFaKN3XigMwtdiKAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Apr 4 - Wed, Apr 8 BIL Billings PSC Pasco $288 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/4/2026TANYT&leg2=from:PSC,to:BIL,departure:4/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:287.39&airProductToken=AQpECiAIxJgBEgQzODI4GIFaIPISKLW-iQMwmL-JAzhFQABYAQogCMSYARIEMTcxMhjyEiDPFCiGwIkDMO7AiQM4RUABWAEKRAogCMSYARIENDA0NhjPFCDyEiiz64kDMJjsiQM4RUAAWAEKIAjEmAESBDEzNDAY8hIggVoo2eyJAzCt7YkDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 11 - Tue, May 12 BIL Billings PSC Pasco $289 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:5/11/2026TANYT&leg2=from:PSC,to:BIL,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:289.00&airProductToken=AQpuCjUIxJgBEgQxMzYwGIFaIPISKNfYjAMwrtmMAzhFQABYAWoJTUFJTkJBU0lDcghYQVZTQTBCQwo1CMSYARIEMzY5NBjyEiDPFCiG2owDMPPajAM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 9 - Sat, May 16 BIL Billings PSC Pasco $291 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:5/9/2026TANYT&leg2=from:PSC,to:BIL,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:290.40&airProductToken=AQpECiAIwaYBEgQyMDg0GIFaIJIBKJbGjAMwlceMAzhYQABYAQogCMGmARIEMjM2NxiSASDPFCi1yIwDMPHIjAM4WEABWAEKRAogCMGmARIEMjQyMxjPFCCSASillY0DMOWVjQM4WEAAWAEKIAjBpgESBDIyOTUYkgEggVool5aNAzCJl40DOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 6 - Sat, May 9 BIL Billings PSC Pasco $292 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:5/6/2026TANYT&leg2=from:PSC,to:BIL,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:291.40&airProductToken=AQplCjAI1YIBEgM0NzgYgVogg2kozqSMAzC-pYwDOEtAAFgBagUyX2Vjb3IIS0FLMkFRRFMKMQjVggESBDE5MTMYg2kgzxQo8KaMAzCJqIwDOEtAAFgBagUyX2Vjb3IIS0FLMkFRRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Apr 2 - Thu, Apr 9 BIL Billings PSC Pasco $393 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/2/2026TANYT&leg2=from:PSC,to:BIL,departure:4/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.40&airProductToken=AQpECiAIyIIBEgQ0Nzc4GIFaIJIBKISjiQMwiqSJAzhVQABYAQogCMiCARIENjg1OBiSASDPFCjCp4kDMIKoiQM4VUABWAEKRAogCMiCARIENjQ1MhjPFCCSASiH94kDMM73iQM4VUAAWAEKIAjIggESBDY2MDgYkgEggVootPiJAzCm-YkDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 BIL Billings PSC Pasco $1,105 Roundtrip found 7 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BIL,to:PSC,departure:4/3/2026TANYT&leg2=from:PSC,to:BIL,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1104.39&airProductToken=AQpmCjEIwYIBEgQzNjYxGIFaIO-5ASjxrYkDMJaviQM4UUAAWAFqBE1BSU5yCFFWQldaTk0zCjEIwYIBEgQ0OTQ0GO-5ASDPFCjxr4kDMKixiQM4U0ABWAFqBE1BSU5yCFMwQVhaTk4xCmYKMQjBggESBDQ5NDQYzxQg77kBKKjTiQMw0dSJAzhTQABYAWoETUFJTnIIUzBBWFpOTjEKMQjBggESBDM3MjcY77kBIIFaKPzViQMwkteJAzhTQAFYAWoETUFJTnIIUzBCV1pOTjESDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ![](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:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/23/2026TANYT&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 $559 ](https://www.expedia.com/Flights-Search?leg1=from:BIL,to:PSC,departure:3/19/2026TANYT&leg2=from:PSC,to:BIL,departure:3/23/2026TANYT&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 Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC) cost? ### What is the cheapest month to fly from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC)? ### What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC)? ### How many flights per day from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC)? ### What day of the week has the most flights from BIL to PSC? ### What is the best time to fly from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC)? ### Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC) last-minute? ### Is it cheaper to book a BIL to PSC flight and hotel package? ### Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Tri-Cities Airport (PSC)? ## Travel information | Origin airport | Logan Intl. | | ------------------- | -------------------------------------------------------------------- | | Destination airport | Tri-Cities | | Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United | | Roundtrip price | $236 | | Distance | 507 mi | ## Book with confidence # Billings to Pasco Flights The cheapest times to fly from Billings 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 Billings to Pasco are during the month of April. You can find some of the cheapest flights from Billings to Pasco with Expedia's search tool and vast selection of airlines. The best time to book a flight from Billings to Pasco Sunday is one of the best days to book for cheap flights from Billings 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 Billings 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 Billings to Pasco in 2026\. You can also book with separate airlines for your outbound and return journeys, from $134 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 Billings 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 Billings 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.