Title: Cheap Flights to Pacific States - Expedia.co.uk ![Diablo Lake is a reservoir in the North Cascade mountains of northern Washington state, United States. Created by Diablo Dam, the lake is located between Ross Lake and Gorge Lake on the Skagit River at an elevation of 1,201 feet (366 m) above sea level. The unique, intense turquoise hue of the lake's water is attributed to the surrounding glaciers that grind rocks into a fine powder that is carried into the lake through creeks. That fine powder stays suspended in the lake, giving the water its brilliant color. #nationalpark #roadtrip ](https://images.trvl-media.com/place/553248621533115591/6cab8ccc-5fb3-426c-9719-c15d7ed43784.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Rachel Samanyi ![](https://images.trvl-media.com/place/553248621533115591/6cab8ccc-5fb3-426c-9719-c15d7ed43784.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £308 Cheap Flights to Pacific States [View £308 flight on Wed, 4 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:SFO,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:307.46&airProductToken=AQpiCjAIxZIBEgMxNTUY64kBIIMNKO7ahgMww9uGAzhQQABYAWoEU0FWUnIIT0xYNUM1QjQKLgjFkgESAjYxGIMNILJxKI7chgMwp-GGAzhPQAFYAWoEU0FWUnIIT0xYNUM1QjQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 [Pacific States Travel Guide](https://expedia.co.uk/Pacific-States.dx6212700)[Hotels in Pacific States](https://expedia.co.uk/Pacific-States-Hotels.d6212700.Travel-Guide-Hotels)[Things to do in Pacific States](https://expedia.co.uk/Things-To-Do-In-Pacific-States.d6212700.Travel-Guide-Activities)[Pacific States Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Pacific-States.d6212700.Car-Hire-Guide)[Pacific States Holidays](https://expedia.co.uk/Pacific-States.d6212700.Holidays-City-Breaks) ## Popular airlines - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines - ![notification illustration](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\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Pacific States Prices were available within the past 7 days and start at £308 for one-way flights and £344 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, 12 Jan - Mon, 26 Jan LHR London SEA Seattle £344 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SEA,departure:12/01/2026TANYT&leg2=from:SEA,to:LHR,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:343.45&airProductToken=AQplCjEIxpIBEgM0NTUY64kBIIopKJOiggMw26OCAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM2ODEYiikgkgEo3KuCAzC8r4IDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDNjgwGJIBIIopKMvAgwMwl8SDAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NTAYiikg64kBKOfEgwMwqsaDAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 19 Mar - Tue, 24 Mar LHR London LAX Los Angeles £354 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:LAX,departure:19/03/2026TANYT&leg2=from:LAX,to:LHR,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.50&airProductToken=AQqAAQo-CMKCARIENTk1ORjriQEggw0o2oSIAzCvhYgDOE9AAFgBagVOT0JBR3IIT0xXN0sxQjR6CgjFkgESBDU5NTkKPgjCggESBDYxMjMYgw0gi7gBKJiGiAMwtouIAzhPQAFYAWoFTk9CQUdyCE9MVzdLMUI0egoIxZIBEgQ2MTIzCnUKPwjCggESBDQ3ODgYi7gBIK4cKOTBiAMw28OIAzhPQABYAWoFTk9CQUdyCU9MWDdLMUI0UHoKCMGCARIENDc4OAoyCMKCARIDMjk2GK4cIOuJASihxIgDMPfHiAM4T0ABWAFqBU5PQkFHcglPTFg3SzFCNFASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Mon, 2 Mar - Mon, 9 Mar LHR London SFO San Francisco £382 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SFO,departure:02/03/2026TANYT&leg2=from:SFO,to:LHR,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:381.25&airProductToken=AQpsCjUI1KABEgQxMzYzGOuJASCLkgEoyMKGAzDtw4YDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjM3GIuSASCycSikxIYDMKvKhgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzIzOBiycSCLkgEog5qHAzCXn4cDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM1OBiLkgEg64kBKMWihwMw76OHAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, 7 Feb - Sat, 7 Feb LHR London SAN San Diego £428 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SAN,departure:07/02/2026TANYT&leg2=from:SAN,to:LHR,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.19&airProductToken=AQpfCi8IwmwSBDE2MjEY64kBIMGTASiwwYQDMIzFhAM4TEAAWAFqAkROcghQTDIyTVZMMQosCMJsEgIxORjBkwEgkmgolMeEAzCkyoQDOExAAVgBagJETnIIUEwyMk1WTDEKXwotCMJsEgQxMTkwGJJoIKlRKMzKhAMwhc2EAzhMQABYAWoCRE5yCFBMMjJNVkwxCi4IwmwSBDExMDcYqVEg64kBKNnOhAMw_dGEAzhMQAFYAWoCRE5yCFBMMjJNVkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 13 Apr - Mon, 27 Apr LHR London CLD Carlsbad £450 Return found 11 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:CLD,departure:13/04/2026TANYT&leg2=from:CLD,to:LHR,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.39&airProductToken=AQpoCjIIwYIBEgMxOTUY64kBIO-5ASjBnIoDMNChigM4QkAAWAFqBUJBU0lDcghPTFUxSDNCNAoyCMGCARIENDAyMRjvuQEg4hoop6OKAzD1o4oDOEJAAVgBagVCQVNJQ3IIT0xVMUgzQjQKaAoyCMGCARIEMzUwORjiGiDvuQEoqr-LAzD-v4sDOEJAAFgBagVCQVNJQ3IIT0xVMUgzQjQKMgjBggESAzE5NBjvuQEg64kBKPbAiwMwzsWLAzhCQAFYAWoFQkFTSUNyCE9MVTFIM0I0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) ## Alternative airports Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:YVR,departure:01/01/2026TANYT&leg2=from:YVR,to:CMH,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YVR Vancouver Intl. Cheapest [Flights from £339 ](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:YVR,departure:01/01/2026TANYT&leg2=from:YVR,to:CMH,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Expedia flights to Pacific States Searching for cheap flights to Pacific States? No travel company presents more choices than Expedia if you're looking to compare flights to Pacific States. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to United States of America. Expedia provides the cheapest flights to many destinations in United States of America and you may find even greater savings if you combine your flight with a hotel stay in Pacific States. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Pacific States for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Pacific States flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### How do I find cheap flights to Pacific States that have flexible change policies? ### Which airlines fly to Pacific States? > - United Airlines - 6,552 flights to or near Pacific States each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 446 flights to Sacramento Intl. Airport (SMF) per month. > - Alaska Airlines - 4,313 flights to or near Pacific States each month, including 2,349 flights to San Francisco Intl. Airport (SFO) and 1,604 flights to Ted Stevens Anchorage Intl. Airport (ANC) per month. > - Southwest Airlines - 2,431 flights to or near Pacific States each month, including 1,937 flights to Sacramento Intl. Airport (SMF) and 494 flights to San Francisco Intl. Airport (SFO) per month. ### How can I find cheap tickets to Pacific States? ### How much is a flight to Pacific States? ### What are the most popular airports to fly into in Pacific States? > - San Francisco Intl. Airport (SFO) - 11,935 flights per month. > - Sacramento Intl. Airport (SMF) - 3,875 flights per month. > - Ted Stevens Anchorage Intl. Airport (ANC) - 3,443 flights per month. ### When is the cheapest time to fly to Pacific States? ### How much is a plane ticket to Pacific States? ### What months are the cheapest to book a flight to Pacific States? __Flights to Pacific States information__ | Destination airport | Seattle - Tacoma Intl. | | ----------------------------- | ---------------------- | | Destination airport IATA code | SEA | | Destination city name | Seattle | | Return price | £343 | ## Trending flights to Pacific States Prices were available within the past 7 days and start at £308 for one-way flights and £344 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, 12 Jan - Mon, 26 Jan LHR London SEA Seattle £344 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SEA,departure:12/01/2026TANYT&leg2=from:SEA,to:LHR,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:343.45&airProductToken=AQplCjEIxpIBEgM0NTUY64kBIIopKJOiggMw26OCAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM2ODEYiikgkgEo3KuCAzC8r4IDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDNjgwGJIBIIopKMvAgwMwl8SDAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NTAYiikg64kBKOfEgwMwqsaDAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.