Title: Cheap flights from Bangkok to Pasco ( BKK - 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) # $506 Cheap Flights from Bangkok (BKK) to Pasco (PSC) [View $506 flight on Tue, Nov 3, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BKK,to:PSC,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.63&airProductToken=AQp5CiYI0KQBEgM3MzMYwVIgrFso1pacAzCjmJwDOFRAAFgBcgVUT0JUSAomCNCkARIDMTI0GKxbIJIBKLChnAMwt6ecAzhUQAFYAXIFVE9CVEgKJwjBpgESBDMzMTkYkgEgzxQojqmcAzDOqZwDOFFAAVgBcgVUT0JUSBIMCAEQARgBKgJQUjIAGAEiBAgBEAEoAigEKAYwAQ) - [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 Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.com/Flights-Search?leg1=from:BKK,to:PSC,departure:3/13/2026TANYT&leg2=from:PSC,to:BKK,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.com/Flights-Search?leg1=from:BKK,to:PSC,departure:3/13/2026TANYT&leg2=from:PSC,to:BKK,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![](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 Bangkok to Pasco (BKK-PSC) Prices were available within the past 7 days and start at $506 for one-way flights and $823 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Wed, May 13 - Tue, May 26 BKK Bangkok PSC Pasco $823 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:BKK,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:822.73&airProductToken=AQpkCh8I0KQBEgM3MzEYwVIgrFso4eyMAzC47owDOFRAAFgBCh8I0KQBEgMxMjQYrFsgkgEoy_CMAzC59owDOFRAAVgBCiAIwaYBEgQyMTAwGJIBIM8UKPf3jAMwsviMAzhRQAFYAQpkCiAIwaYBEgQyNDMzGM8UIJIBKKmIjgMw64iOAzhPQABYAQofCNCkARIDMTI1GJIBIKxbKJKKjgMw0JCOAzhUQAFYAQofCNCkARIDNzMwGKxbIMFSKKSTjgMw9pSOAzhUQAFYARIKCAEQARgBKgJQUhgBIgQIARABKAQwAQ) ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Thu, May 14 - Tue, May 26 BKK Bangkok PSC Pasco $834 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/14/2026TANYT&leg2=from:PSC,to:BKK,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:833.73&airProductToken=AQpkCh8I0KQBEgM3MzEYwVIgrFsogfiMAzDY-YwDOFRAAFgBCh8I0KQBEgMxMjQYrFsgkgEo6_uMAzDZgY0DOFRAAVgBCiAIwaYBEgQyMTAwGJIBIM8UKJeDjQMw0oONAzhPQAFYAQpkCiAIwaYBEgQyNDMzGM8UIJIBKKmIjgMw64iOAzhPQABYAQofCNCkARIDMTI1GJIBIKxbKJKKjgMw0JCOAzhUQAFYAQofCNCkARIDNzMwGKxbIMFSKKSTjgMw9pSOAzhUQAFYARIKCAEQARgBKgJQUhgBIgQIARABKAQwAQ) ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Wed, May 13 - Thu, May 28 BKK Bangkok PSC Pasco $850 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/13/2026TANYT&leg2=from:PSC,to:BKK,departure:5/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:849.73&airProductToken=AQpkCh8I0KQBEgM3MzEYwVIgrFso4eyMAzC47owDOFRAAFgBCh8I0KQBEgMxMjQYrFsgkgEoy_CMAzC59owDOFRAAVgBCiAIwaYBEgQyMTAwGJIBIM8UKPf3jAMwsviMAzhRQAFYAQpkCiAIwaYBEgQyNDMzGM8UIJIBKOmejgMwq5-OAzhRQABYAQofCNCkARIDMTI1GJIBIKxbKNKgjgMwkKeOAzhFQAFYAQofCNCkARIDNzMwGKxbIMFSKOSpjgMwtquOAzhFQAFYARIKCAEQARgBKgJQUhgBIgQIARABKAQwAQ) ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Thu, May 14 - Thu, May 28 BKK Bangkok PSC Pasco $861 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/14/2026TANYT&leg2=from:PSC,to:BKK,departure:5/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:860.73&airProductToken=AQpkCh8I0KQBEgM3MzEYwVIgrFsogfiMAzDY-YwDOFRAAFgBCh8I0KQBEgMxMjQYrFsgkgEo6_uMAzDZgY0DOFRAAVgBCiAIwaYBEgQyMTAwGJIBIM8UKJeDjQMw0oONAzhPQAFYAQpkCiAIwaYBEgQyNDMzGM8UIJIBKOmejgMwq5-OAzhRQABYAQofCNCkARIDMTI1GJIBIKxbKNKgjgMwkKeOAzhFQAFYAQofCNCkARIDNzMwGKxbIMFSKOSpjgMwtquOAzhFQAFYARIKCAEQARgBKgJQUhgBIgQIARABKAQwAQ) ![Hainan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HU.gif) Sat, May 2 - Sat, May 16 BKK Bangkok PSC Pasco $866 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/2/2026TANYT&leg2=from:PSC,to:BKK,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:865.33&airProductToken=AQplCiAIyKoBEgQ3OTk2GMFSII9RKITriwMwsO2LAzhYQABYAQofCMiqARIDNDk1GI9RIJIBKMDwiwMwwPWLAzhVQAFYAQogCMGmARIEMzM1MxiSASDPFCiS-IsDMNL4iwM4T0ABWAEKZQogCMGmARIEMjQ2MBjPFCCSASjEko0DMIaTjQM4UUAAWAEKHwjIqgESAzQ5NhiSASCPUSj4k40DMI6ajQM4VUABWAEKIAjIqgESBDc5OTUYj1EgwVIo9JuNAzCgno0DOFhAAVgBEgoIARABGAEqAkhVGAEiBAgBEAEoBDAB) ![Hainan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HU.gif) Tue, Apr 21 - Tue, May 5 BKK Bangkok PSC Pasco $894 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:4/21/2026TANYT&leg2=from:PSC,to:BKK,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:893.33&airProductToken=AQplCiAIyKoBEgQ3OTk2GMFSII9RKKTvigMw0PGKAzhYQABYAQofCMiqARIDNDk1GI9RIJIBKOD0igMw4PmKAzhVQAFYAQogCMGmARIEMjEwMBiSASDPFCiq-4oDMOj7igM4TkABWAEKZQogCMGmARIEMjMyNxjPFCCSASjklowDMKKXjAM4TkAAWAEKHwjIqgESAzQ5NhiSASCPUSiYmIwDMK6ejAM4VUABWAEKIAjIqgESBDc5OTUYj1EgwVIolKCMAzDAoowDOFhAAVgBEgoIARABGAEqAkhVGAEiBAgBEAEoBDAB) ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Sun, May 31 - Fri, Jun 19 BKK Bangkok PSC Pasco $925 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/31/2026TANYT&leg2=from:PSC,to:BKK,departure:6/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:924.73&airProductToken=AQpkCh8I0KQBEgM3MzEYwVIgrFsoobeOAzD4uI4DOEtAAFgBCh8I0KQBEgMxMjQYrFsgkgEoi7uOAzD5wI4DOEtAAVgBCiAIwaYBEgQyMTAwGJIBIM8UKLfCjgMw8sKOAzhRQAFYAQpkCiAIwaYBEgQyMzY2GM8UIJIBKPuVkAMwvZaQAzhRQABYAQofCNCkARIDMTI1GJIBIKxbKJKYkAMw0J6QAzhUQAFYAQofCNCkARIDNzMwGKxbIMFSKKShkAMw9qKQAzhUQAFYARIKCAEQARgBKgJQUhgBIgQIARABKAQwAQ) ![EVA Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BR.gif) Sat, May 16 - Thu, Jun 4 BKK Bangkok PSC Pasco $939 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/16/2026TANYT&leg2=from:PSC,to:BKK,departure:6/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:938.73&airProductToken=AQpiCh4IwqQBEgI2OBjBUiDzIyiJkI0DMO-RjQM4VkAAWAEKHgjCpAESAjI2GPMjIJIBKOySjQMw9peNAzhWQAFYAQogCMGmARIEMjEwMBiSASDPFCjXmY0DMJKajQM4UUABWAEKYgogCMGmARIEMjQzMxjPFCCSASjJ7Y4DMIvujgM4UUAAWAEKHgjCpAESAjIzGJIBIPMjKJbwjgMw9fWOAzhWQAFYAQoeCMKkARICNzUY8yMgwVIo1veOAzDG-Y4DOFZAAVgBEgoIARABGAEqAkJSGAEiBAgBEAEoBDAB) ![China Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CI.gif) Thu, May 14 - Mon, May 25 BKK Bangkok PSC Pasco $1,033 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:5/14/2026TANYT&leg2=from:PSC,to:BKK,departure:5/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1032.73&airProductToken=AQpjCh8Iw5IBEgM4MzYYwVIg8yMo9vmMAzDN-4wDOE5AAFgBCh4Iw5IBEgIyMhjzIyCSASii_IwDMKeBjQM4TkABWAEKIAjBpgESBDIxMDAYkgEgzxQol4ONAzDSg40DOE9AAVgBCmMKIAjBpgESBDI0MzMYzxQgkgEoif2NAzDL_Y0DOE9AAFgBCh4Iw5IBEgIyMRiSASDzIyjv_40DMOyFjgM4TkABWAEKHwjDkgESAzgzMRjzIyDBUij1h44DMNaJjgM4TkABWAESCggBEAEYASoCQ0kYASIECAEQASgIKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Wed, May 13 BKK Bangkok PSC Pasco $1,215 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BKK,to:PSC,departure:4/23/2026TANYT&leg2=from:PSC,to:BKK,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1214.07&airProductToken=AQqdAQoyCNWCARIDODIxGMFSIMcyKO2MiwMwoY6LAzhTQABYAWoHRUNPTk9NWXIIU0xBN1JUWVMKMgjVggESAzg3OBjHMiCycSjGj4sDMLmViwM4U0ABWAFqB0VDT05PTVlyCFNMQTdSVFlTCjMI1YIBEgQ1MzkxGLJxIM8UKJCciwMwkp2LAzhTQAFYAWoHRUNPTk9NWXIIU0xBN1JUWVMKnQEKMwjVggESBDU1NzgYzxQgsnEot_OMAzC89IwDOFdAAFgBagdFQ09OT01ZcghXTEE3UlRZVwoyCNWCARIDODc3GLJxIMcyKOj3jAMw7P6MAzhXQAFYAWoHRUNPTk9NWXIIV0xBN1JUWVcKMgjVggESAzgyMBjHMiDBUiiMgI0DMLuBjQM4V0ABWAFqB0VDT05PTVlyCFdMQTdSVFlXEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![](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_) ## Frequently asked questions ### How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) cost? ### What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)? ### What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)? ### How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)? ### What day of the week has the most flights from BKK to PSC? ### What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)? ### Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) last-minute? ### Is it cheaper to book a BKK to PSC flight and hotel package? ### Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)? ## Travel information | Origin airport | Suvarnabhumi Intl. | | ------------------- | ------------------------- | | Destination airport | Tri-Cities | | Airlines serving | Korean Air, Qatar Airways | | Roundtrip price | $823 | | Distance | 7610 mi | ## Book with confidence # Bangkok to Pasco Flights The cheapest times to fly from Bangkok 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 Bangkok to Pasco are during the month of May. You can find some of the cheapest flights from Bangkok to Pasco with Expedia's search tool and vast selection of airlines. The best time to book a flight from Bangkok to Pasco Sunday is one of the best days to book for cheap flights from Bangkok 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 Bangkok 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 Bangkok to Pasco in 2026\. You can also book with separate airlines for your outbound and return journeys, from $506 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 Bangkok 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 Bangkok 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.