Title: £482 Cheap Flights from London to Pasco (LHR to PSC) - Expedia.co.uk ![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) # £482 Cheap Flights from London (LHR) to Pasco (PSC) [View £482 flight on Tue, 22 Sept 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:PSC,departure:22/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:481.39&airProductToken=AQqbAQoxCMGCARIDMTQxGOuJASCpUSjhvpgDMMHCmAM4QkAAWAFqBUJBU0lDcghPTFg1QzVCNAoyCMGCARIEMjM2ORipUSDvuQEok8eYAzDayZgDOEJAAVgBagVCQVNJQ3IIT0xYNUM1QjQKMgjBggESBDYyNDQY77kBIM8UKIDKmAMwtMuYAzhCQAFYAWoFQkFTSUNyCE9MWDVDNUI0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) ## Popular airlines from Heathrow Airport (LHR) to Tri-Cities Airport (PSC) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&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.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ## Cheap Flights from London (LHR) to Pasco (PSC) Prices were available within the past 7 days and start at £482 for one-way flights and £748 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 20 Apr - Mon, 27 Apr LHR London PSC Pasco £748 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:20/04/2026TANYT&leg2=from:PSC,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:747.79&airProductToken=AQpoCjIIwYIBEgMxOTUY64kBIO-5ASih64oDMLXwigM4QkAAWAFqBUJBU0lDcghRTFg0QzFCNAoyCMGCARIENTAwNhjvuQEgzxQonPKKAzDI84oDOEJAAVgBagVCQVNJQ3IIUUxYNEMxQjQKmwEKMgjBggESBDUwMDcYzxQg77kBKLC7iwMw2LyLAzhCQABYAWoFQkFTSUNyCFFMWDRDMUI0CjIIwYIBEgQxNTQxGO-5ASCpUSi_vYsDMO-_iwM4QkABWAFqBUJBU0lDcghRTFg0QzFCNAoxCMGCARIDMTA2GKlRIOuJASjYwIsDMPzDiwM4QkABWAFqBUJBU0lDcghRTFg0QzFCNBIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 29 Apr - Wed, 6 May LHR London PSC Pasco £751 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:29/04/2026TANYT&leg2=from:PSC,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:750.65&airProductToken=AQqnAQozCMuYARIEMTAwMBjriQEggJMBKOrOiwMwus-LAzhMQABYAWoFTElHSFRyCFZZMkVEQkxBCjEIy5gBEgM2NTUYgJMBIMx8KK3QiwMwtdSLAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBCj0Iy5gBEgQ2Njg5GMx8IM8UKJjXiwMw69iLAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ2Njg5Cr4BCj0Iy5gBEgQ2ODc4GM8UIPISKIyhjAMw76GMAzhWQABYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ2ODc4Cj0Iy5gBEgQ2ODAxGPISIKlRKK-ijAMwxqSMAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ2ODAxCj4Iy5gBEgQyNTAxGKlRIOuJASiopYwDMOCojAM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCNamARIEMjUwMRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 29 Apr - Wed, 6 May LHR London PSC Pasco £756 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:29/04/2026TANYT&leg2=from:PSC,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:755.65&airProductToken=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) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, 3 May - Sat, 9 May LHR London PSC Pasco £762 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:03/05/2026TANYT&leg2=from:PSC,to:LHR,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:761.59&airProductToken=AQpsCjQI1YIBEgMyNjMY64kBIINpKN7_iwMwsYSMAzhLQABYAWoIRUNPQkFTSUNyCEtMVkhLWEJRCjQI1YIBEgQxOTEzGINpIM8UKJCFjAMwqYaMAzhLQAFYAWoIRUNPQkFTSUNyCEtMVkhLWEJRCmwKNAjVggESBDU1NzgYzxQgsnEot8aMAzC8x4wDOEtAAFgBaghFQ09CQVNJQ3IIS0xWSEtYQlEKNAjVggESAzkzMBiycSDriQEolsmMAzCWzowDOEtAAVgBaghFQ09CQVNJQ3IIS0xWSEtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Tue, 5 May - Sat, 9 May LHR London PSC Pasco £764 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:05/05/2026TANYT&leg2=from:PSC,to:LHR,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:763.79&airProductToken=AQp_Cj4I1qYBEgQ0MDQxGOuJASDMfCiNlYwDMKGZjAM4VEAAWAFqBUxJR0hUcghPWTJFRERMQXoKCMSYARIENDA0MQo9CNamARIEMjQ5ORjMfCDPFCjYmowDMKucjAM4VEABWAFqBUxJR0hUcghPWTJFRERMQXoKCMSYARIEMjQ5OQqwAQo9CNamARIENDk4ORjPFCCSASieyIwDMOjIjAM4VEAAWAFqBUxJR0hUcghPWTJFRERMQXoKCMSYARIENDk4OQo9CNamARIEMjI3MBiSASCpUSjz0owDMLvVjAM4VEABWAFqBUxJR0hUcghPWTJFRERMQXoKCMSYARIEMjI3MAowCNamARICNDgYqVEg64kBKJLWjAMwz9mMAzhUQAFYAWoFTElHSFRyCE9ZMkVERExBEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 29 Apr - Wed, 6 May LHR London PSC Pasco £764 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:29/04/2026TANYT&leg2=from:PSC,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:763.79&airProductToken=AQp_Cj4IwYwBEgQ5OTA0GOuJASCSASig0YsDMIzWiwM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCNamARIEOTkwNAo9CMGMARIEMjk4MhiSASDPFCie2osDMOXaiwM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIEMjk4Mgq-AQo9CMGMARIENTcwMRjPFCDyEiiMoYwDMO-hjAM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENTcwMQo9CMGMARIEMjQwMxjyEiCpUSivoowDMMakjAM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIEMjQwMwo-CMGMARIENjc1ORipUSDriQEoxqWMAzD5qIwDOFZAAVgBagVMSUdIVHIIVlkyRURCTEF6CgjWpgESBDY3NTkSCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAN) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 29 Apr - Wed, 6 May LHR London PSC Pasco £766 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:29/04/2026TANYT&leg2=from:PSC,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:765.65&airProductToken=AQqnAQozCMuYARIEMTAwNhjriQEggJMBKKXRiwMw9dGLAzhMQABYAWoFTElHSFRyCFZZMkVEQkxBCjEIy5gBEgM2MDkYgJMBIPISKMLTiwMwmtiLAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBCj0Iy5gBEgQ3MTM3GPISIM8UKPDZiwMw1NqLAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ3MTM3CsABCj0Iy5gBEgQ3MTA0GM8UIPISKK2mjAMwmKeMAzhWQABYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ3MTA0Cj4Iy5gBEgQ3MDIyGPISIIu4ASjFp4wDMMKojAM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENzAyMgo_CMuYARIEMjUxNRiLuAEg64kBKJepjAMwg66MAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoI1qYBEgQyNTE1EgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 5 May - Sat, 9 May LHR London PSC Pasco £767 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:05/05/2026TANYT&leg2=from:PSC,to:LHR,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:766.85&airProductToken=AQqhAQo0CMaSARIDNDUxGOuJASCKKSi1lYwDMPOWjAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKNKXjAMwt5uMAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjQIwaYBEgQyMzAyGJIBIM8UKN6cjAMwmp2MAzhHQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCq0BCkAIxpIBEgQ3NzI1GM8UIJIBKKXGjAMw5caMAzhJQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDegoIwaYBEgQ3NzI1CjMIxpIBEgM2ODIYkgEgiiko-MiMAzC1zIwDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKNAjGkgESAzQ1NBiKKSDriQEoys-MAzCI0YwDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 29 Apr - Wed, 6 May LHR London PSC Pasco £769 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:29/04/2026TANYT&leg2=from:PSC,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:768.79&airProductToken=AQp_Cj4Iy5gBEgQ0ODI4GOuJASCSASig0YsDMIzWiwM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCNamARIENDgyOAo9CMuYARIENjI3NBiSASDPFCie2osDMOXaiwM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENjI3NAq-AQo9CMuYARIENjIxOBjPFCDyEiiEpIwDMOykjAM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENjIxOAo9CMuYARIENzI5ORjyEiCSASiKpYwDMJSmjAM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENzI5OQo-CMuYARIENDgyORiSASDriQEo8KaMAzC-q4wDOFZAAVgBagVMSUdIVHIIVlkyRURCTEF6CgjWpgESBDQ4MjkSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, 20 Apr - Mon, 27 Apr LHR London PSC Pasco £770 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PSC,departure:20/04/2026TANYT&leg2=from:PSC,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:769.89&airProductToken=AQp3CkAIwbIBEgQ1NTI5GOuJASDvuQEoju6KAzCT84oDOE5AAFgBagZFTElHSFRyCE5MWDRDMUI0egoIwoIBEgQ1NTI5CjMIwYIBEgQ2MzUzGO-5ASDPFCi_-ooDMPH7igM4TkABWAFqBkVMSUdIVHIITkxYNEMxQjQKdQoyCMGCARIENjM1MxjPFCDvuQEo2L-LAzCAwYsDOEJAAFgBagVCQVNJQ3IIUUxYNEMxQjQKPwjBggESBDY5OTkY77kBIOuJASjwwosDMM3HiwM4UUABWAFqBUJBU0lDcghRTFg0QzFCNHoKCMKCARIENjk5ORIKCAIQARgCKgJBWRgBIgQIARABKAIoAygEMAE) ## Alternative airports near Pasco Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:22/04/2026TANYT&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 £800 ](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:PSC,departure:18/04/2026TANYT&leg2=from:PSC,to:LHR,departure:22/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from London Heathrow to Tri-Cities Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Tri-Cities Airport? ### How do I find cheap flights from LHR to Tri-Cities Airport (PSC) that have flexible change policies? ### How far is the flight from LHR to Tri-Cities Airport? ### Which airlines fly direct from LHR to Tri-Cities Airport (PSC)? ### Are Heathrow Airport (LHR) to PSC flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Heathrow | | ------------------- | ----------------------------------------------------------------------------------- | | Destination airport | Tri-Cities | | Airlines serving | Air France, American Airlines, British Airways, Delta, KLM, United, Virgin Atlantic | | Return price | £748 | | Distance | 7626 km | ## Book with confidence # Compare flights from London to Pasco easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Pasco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tri-Cities in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Tri-Cities. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Heathrow (LHR) to Tri-Cities (PSC) The easiest way to view the best deals on flights from London to Pasco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Tri-Cities start at just £748 and range up to £770\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Pasco - booking your flight during April, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your London to Pasco flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Tri-Cities for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - [3 Star Hotels in Lowden ](https://www.expedia.co.uk/3Star-Lowden-Hotels.s30-0-d3000460941.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Tri-Cities ](https://www.expedia.co.uk/4Star-Tri-Cities-Hotels.s40-0-d6051514.Travel-Guide-Filter-Hotels) - [Benton City Hotels ](https://www.expedia.co.uk/Benton-City-Hotels.d6161162.Travel-Guide-Hotels) - [Burbank Hotels ](https://www.expedia.co.uk/Burbank-Hotels.d553248634983205935.Travel-Guide-Hotels) - [Hotels near Gravel Pit lake ](https://www.expedia.co.uk/Gravel-Pit-Lake-Hotels.0-l553248621532650966-0.Travel-Guide-Filter-Hotels) - [Beach Resorts & in Kennewick ](https://www.expedia.co.uk/Kennewick-Hotels-Beach-Hotels.0-0-d6090-tBeachHotels.Travel-Guide-Filter-Hotels) - [Golf Hotels in Kennewick ](https://www.expedia.co.uk/Kennewick-Hotels-Golf-Hotels.0-0-d6090-tGolfHotels.Travel-Guide-Filter-Hotels) - 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