Title: OTP to SEA flights from $570 (Bucharest to Seattle) - Expedia.com ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $570 Cheap Flights from Bucharest (OTP) to Seattle (SEA) [View $570 flight on Sat, Apr 11, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:OTP,to:SEA,departure:4/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:569.99&airProductToken=AQptCjQI0p4BEgMzMDEY7nwgpQQor4SKAzDPhYoDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyMDMyGKUEIJIBKNOHigMwxIyKAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTxIKCAsQARgIKgJSTxgBIgQIARABKAIwAw) ## Popular airlines from Henri Coanda Intl. Airport (OTP) to Seattle-Tacoma International Airport (SEA) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](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:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,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_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](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 Bucharest to Seattle (OTP-SEA) Prices were available within the past 7 days and start at $570 for one-way flights and $855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Apr 21 - Wed, Sep 30 OTP Bucharest SEA Seattle $855 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/21/2026TANYT&leg2=from:SEA,to:OTP,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:854.13&airProductToken=AQqoAQoyCMKCARIDODc5GO58IOuJASjb9IoDMLz2igM4T0AAWAFqBU5PQkFHcglPTE41QzVCV1AKMgjCggESAzI5NxjriQEgrhwo9_iKAzCT_YoDOE9AAVgBagVOT0JBR3IJT0xONUM1QldQCj4IwoIBEgQ1MzEzGK4cIJIBKPb9igMwkoCLAzhPQAFYAWoFTk9CQUdyCU9MTjVDNUJXUHoKCMGCARIENTMxMxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Oct 5 - Sun, Oct 18 OTP Bucharest SEA Seattle $869 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:10/5/2026TANYT&leg2=from:SEA,to:OTP,departure:10/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:868.03&airProductToken=AQpnCjIIwoIBEgM4NzkY7nwg64kBKLvLmQMwnM2ZAzhRQABYAWoFTk9CQUdyCVFMTjVDNUI0UAoxCMKCARICNDkY64kBIJIBKKLQmQMw9dSZAzhRQAFYAWoFTk9CQUdyCVFMTjVDNUI0UBIMCAEQARgBKgJCQTIAGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Oct 5 - Sun, Oct 18 OTP Bucharest SEA Seattle $873 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:10/5/2026TANYT&leg2=from:SEA,to:OTP,departure:10/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:872.53&airProductToken=AQpnCjIIwoIBEgM4NzkY7nwg64kBKLvLmQMwnM2ZAzhRQABYAWoFTk9CQUdyCVFMTjVDNUI0UAoxCMKCARICNDkY64kBIJIBKKLQmQMw9dSZAzhRQAFYAWoFTk9CQUdyCVFMTjVDNUI0UBIMCAEQARgBKgJCQTIAGAEiBAgBEAEoAigDMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 21 - Wed, Sep 30 OTP Bucharest SEA Seattle $877 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/21/2026TANYT&leg2=from:SEA,to:OTP,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:876.93&airProductToken=AQqkAQo9CMGCARIENzE5MhjufCDriQEo2_SKAzC89ooDOFNAAFgBagVCQVNJQ3IIT0xONUM1QjR6CQjCggESAzg3OQowCMGCARICOTEY64kBIK4cKNn4igMw6_yKAzhCQAFYAWoFQkFTSUNyCE9MTjVDNUI0CjEIwYIBEgQyMzk4GK4cIJIBKPb9igMwkoCLAzhCQAFYAWoFQkFTSUNyCE9MTjVDNUI0EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 21 - Wed, Sep 30 OTP Bucharest SEA Seattle $878 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/21/2026TANYT&leg2=from:SEA,to:OTP,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:877.93&airProductToken=AQqkAQo9CMGCARIENzE5MhjufCDriQEo2_SKAzC89ooDOFNAAFgBagVCQVNJQ3IIT0xONUM1QjR6CQjCggESAzg3OQowCMGCARICOTEY64kBIK4cKNn4igMw6_yKAzhCQAFYAWoFQkFTSUNyCE9MTjVDNUI0CjEIwYIBEgQyMzk4GK4cIJIBKPb9igMwkoCLAzhCQAFYAWoFQkFTSUNyCE9MTjVDNUI0EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Apr 1 - Sun, May 3 OTP Bucharest SEA Seattle $879 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/1/2026TANYT&leg2=from:SEA,to:OTP,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:878.47&airProductToken=AQplCjEIzJABEgQxNDIzGO58IKUEKNmSiQMw9JOJAzhLQABYAWoFRUxUMDByCEtQNlFBWEJRCjAIzJABEgM0OTAYpQQgkgEorZWJAzComokDOEtAAFgBagVFTFQwMHIIS1A2UUFYQlEKZQowCMyQARIDNDg5GJIBIIwVKK6FjAMw_ImMAzhLQABYAWoFRUxUMDByCEtQNlFBWEJRCjEIzJABEgQxNjUyGIwVIO58KO-KjAMw54uMAzhLQABYAWoFRUxUMDByCEtQNlFBWEJREgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, Apr 3 - Sun, Apr 19 OTP Bucharest SEA Seattle $879 Roundtrip found 9 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/3/2026TANYT&leg2=from:SEA,to:OTP,departure:4/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:878.63&airProductToken=AQprCjQIzJABEgQxNDIzGO58IKUEKJmpiQMwtKqJAzhLQABYAWoIRUNPTElHSFRyCEtQNlFBWEJRCjMIzJABEgM0OTAYpQQgkgEo7auJAzDosIkDOEtAAVgBaghFQ09MSUdIVHIIS1A2UUFYQlEKawozCMyQARIDNDg5GJIBIIwVKO7nigMwvOyKAzhLQABYAWoIRUNPTElHSFRyCEtQNlFBWEJRCjQIzJABEgQxNjU0GIwVIO58KLrwigMwsvGKAzhLQAFYAWoIRUNPTElHSFRyCEtQNlFBWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Sep 7 - Fri, Oct 2 OTP Bucharest SEA Seattle $885 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:9/7/2026TANYT&leg2=from:SEA,to:OTP,departure:10/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:884.33&airProductToken=AQqqAQo_CNOWARIENjE4MhjufCCAkwEovpSXAzD3lZcDOExAAFgBaghTVEFOREFSRHIHTExFVTZFU3oJCNKeARIDMzYzCjMI05YBEgM1NTQYgJMBIOI7KNaWlwMwppeXAzhMQAFYAWoIU1RBTkRBUkRyB0xMRVU2RVMKMgjTlgESAzkzNxjiOyCSASi5npcDMP2ilwM4TEABWAFqCFNUQU5EQVJEcgdMTEVVNkVTCqsBCjII05YBEgM5MzgYkgEg4jso_7GZAzCqtpkDOExAAFgBaghTVEFOREFSRHIHTExFVTZFUwo0CNOWARIEMTU0ORjiOyCAkwEosLmZAzCKupkDOExAAVgBaghTVEFOREFSRHIHTExFVTZFUwo_CNOWARIENjE3NxiAkwEg7nwo-LqZAzCdvJkDOExAAVgBaghTVEFOREFSRHIHTExFVTZFU3oJCNKeARIDMzY0EgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Thu, Oct 1 - Thu, Oct 15 OTP Bucharest SEA Seattle $892 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:10/1/2026TANYT&leg2=from:SEA,to:OTP,departure:10/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:891.33&airProductToken=AQpqCjMI0aQBEgMyMjIY7nwgwzso0qKZAzDgpJkDOE9AAFgBaghFQ0xBU1NJQ3IIT0xST1AwUkUKMwjRpAESAzcxORjDOyCSASi4qZkDMK2wmQM4T0ABWAFqCEVDTEFTU0lDcghPTFJPUDBSRQpqCjMI0aQBEgM3MjAYkgEgwzsovcSaAzCoy5oDOE9AAFgBaghFQ0xBU1NJQ3IIT0xST1AwUkUKMwjRpAESAzIxORjDOyDufCj7z5oDMJ3SmgM4T0ABWAFqCEVDTEFTU0lDcghPTFJPUDBSRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sun, Apr 26 - Sat, Jun 27 OTP Bucharest SEA Seattle $894 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:SEA,departure:4/26/2026TANYT&leg2=from:SEA,to:OTP,departure:6/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:893.93&airProductToken=AQqrAQo0CMywARIEMTg4NxjufCC5PCiIrIsDMKOtiwM4S0AAWAFqCEVDT0xJR0hUcghLUDZRQVhCUQoxCMywARIBOBi5PCCuHCjZr4sDMKe0iwM4S0ABWAFqCEVDT0xJR0hUcghLUDZRQVhCUQpACMywARIEMzI1NBiuHCCSASiXtosDMLG4iwM4S0ABWAFqCEVDT0xJR0hUcghLUDZRQVhCUXoKCNWCARIEMjIxMQp3Cj8IzLABEgQ4MDA3GJIBILk8KILvkAMw1fOQAzhLQABYAWoIRUNPTElHSFRyCEtQNlFBWEJRegkI15YBEgMwMDcKNAjMsAESBDE4ODYYuTwg7nwowfiQAzDN-ZADOEtAAVgBaghFQ09MSUdIVHIIS1A2UUFYQlESCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![](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 Seattle Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SEA Seattle - Tacoma Intl. Cheapest 20 min [Flights from $949 ](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEA,departure:3/13/2026TANYT&leg2=from:SEA,to:OTP,departure:3/27/2026TANYT&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 Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost? ### What is the cheapest month to fly from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### Which airlines fly direct from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### What is the cheapest airline that flies from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### How do I find cheap flights from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### What is the best time to fly from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### What is the earliest flight from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### What are the most popular departure times for flights from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### How long does it take to fly from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### Can you fly business or first class from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ### How do I earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia? ### What airports do you fly into for Seattle from Henri Coanda Intl. (OTP)? ### Is it cheaper to buy a plane ticket from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute? ### Is it cheaper to book a Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Bucharest (OTP-Henri Coanda Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? ## Travel information | Origin airport | Henri Coanda Intl. | | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Seattle - Tacoma Intl. | | Airlines serving | Air Canada, Air Europa, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, KLM, Lufthansa, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United | | Roundtrip price | $854 | | Distance | 5795 mi | ## Book with confidence # Bucharest to Seattle Flights The cheapest times to fly from Bucharest to Seattle 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 Bucharest to Seattle are during the month of April. You can find some of the cheapest flights from Bucharest to Seattle with Expedia's search tool and vast selection of airlines. The best time to book a flight from Bucharest to Seattle Sunday is one of the best days to book for cheap flights from Bucharest to Seattle: 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 Bucharest to Seattle 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 Bucharest to Seattle in 2026\. You can also book with separate airlines for your outbound and return journeys, from $570 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 Bucharest to Seattle 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 Bucharest to Seattle 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 - Packages - Cars - Vacation Rentals - Other - [Seattle Hotels ](https://www.expedia.com/Seattle-Hotels.d178307.Travel-Guide-Hotels) - [Seatac Hotels ](https://www.expedia.com/SeaTac-Hotels.d156205.Travel-Guide-Hotels) - [Hotels with Free Airport Shuttle in SeaTac ](https://www.expedia.com/SeaTac-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d156205-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Hotels with Free Parking in SeaTac ](https://www.expedia.com/SeaTac-Hotels-Hotels-With-Free-Parking.0-0-d156205-tHotelswithFreeParking.Travel-Guide-Filter-Hotels) - [Cheap Hotels in SeaTac ](https://www.expedia.com/SeaTac-Hotels-Cheap-Hotels.0-0-d156205-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Early Check-in in SeaTac ](https://www.expedia.com/SeaTac-Hotels-Hotel-With-Early-Check-In.0-0-d156205-thotelwithearlycheckin.Travel-Guide-Filter-Hotels) - 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