Title: CA $830 Cheap United fights from London to Washington - Expedia.ca

 

![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

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# CA $830 Cheap United fights from London (LON) to Washington (WAS)

[View CA $830 flight on Sun, Feb 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LHR,to:IAD,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:829.90&airProductToken=AQp8CkMI1YIBEgQ4ODEyGOuJASClBCjiy4QDMMHMhAM4S0AAWAFqCjFfYmFzaWNlY29yCEtMV01WT0JRegoIzJABEgQ4ODEyCjUI1YIBEgM5ODgYpQQgiBgols2EAzC30YQDOEtAAFgBagoxX2Jhc2ljZWNvcghLTFdNVk9CURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

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-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## United flights from London to Washington (LON→WAS)

Prices were available within the past 7 days and start at CA $830 for one-way flights and CA $1,152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Sun, Feb 8 - Sun, Feb 15

LHR

London

IAD

Washington

CA $1,152

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IAD,departure:08/02/2026TANYT&leg2=from:IAD,to:LHR,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1151.65&airProductToken=AQp4CkEI1YIBEgQ4NzU4GOuJASCMFSiI0IQDMPbQhAM4S0AAWAFqCEVDT0JBU0lDcghLTFhNVTVCUXoKCMyQARIEODc1OAozCNWCARIDMTA5GIwVIIgYKN7YhAMwk92EAzhLQAFYAWoIRUNPQkFTSUNyCEtMWE1VNUJRCm4KNQjVggESBDE0NjAYiBggxI0BKPyjhQMwxqSFAzhLQABYAWoIRUNPQkFTSUNyCEtMWE1VNUJRCjUI1YIBEgM5MzQYxI0BIOuJASjFqIUDMPOrhQM4S0ABWAFqCEVDT0JBU0lDcghLTFhNVTVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Mon, Nov 24 - Mon, Dec 1

LHR

London

BWI

Baltimore

CA $1,217

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BWI,departure:24/11/2025TANYT&leg2=from:BWI,to:LHR,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1216.35&airProductToken=AQqiAQo0CNWCARIDOTI1GOuJASCIGCj0-P0CMIv9_QI4TEAAWAFqCEVDT0JBU0lDcghMTFhNVDVCUQo0CNWCARIEMTczOBiIGCCuHCiX_v0CMJj__QI4TEABWAFqCEVDT0JBU0lDcghMTFhNVDVCUQo0CNWCARIEMjMwMhiuHCDBRSjRgv4CMMOD_gI4TEABWAFqCEVDT0JBU0lDcghMTFhNVDVCUQprCjMI1YIBEgM1OTAYwUUgrhwotMr-AjC0y_4COExAAFgBaghFQ09CQVNJQ3IITExYTVQ1QlEKNAjVggESAzkzOBiuHCDriQEo2cz-AjDD0P4COExAAVgBaghFQ09CQVNJQ3IITExYTVQ1QlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Wed, Nov 12 - Sun, Nov 23

LHR

London

DCA

Washington

CA $1,751

Roundtrip

found 23 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:DCA,departure:12/11/2025TANYT&leg2=from:DCA,to:LHR,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1750.35&airProductToken=AQptCjUI1YIBEgM5MDUY64kBIMSNASjG7vwCML_y_AI4UUAAWAFqCEVDT0JBU0lDcghRTFhNQjVCUQo0CNWCARIENDQzMxjEjQEgQyiy8_wCMID0_AI4UUABWAFqCEVDT0JBU0lDcghRTFhNQjVCUQptCjQI1YIBEgQ0MTc0GEMgxI0BKObx_QIwxfL9AjhRQABYAWoIRUNPQkFTSUNyCFFMWE1CNUJRCjUI1YIBEgM5MzQYxI0BIOuJASjF9_0CMPP6_QI4UUABWAFqCEVDT0JBU0lDcghRTFhNQjVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE)

## Travel information

| Origin airport | Gatwick |
| --- | --- |
| Destination airport | Washington Dulles Intl. |
| Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, avianca |
| Popular airline | American Airlines |
| Distance | 5896 km |

\*Available to Expedia members.