Explore Air Canada flights from Washington, D.C. to United Kingdom from USD 785*

Best fares between Washington, D.C. and United Kingdom

USD
My travel class is:

Washington, D.C. (DCA)to

London, UK (LHR)
Jan 23, 2025 - Jan 28, 2025
USD 785*
Round-trip
/
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights from Washington, D.C. to United Kingdom | Air Canada

Find low fares between Washington, D.C. and United Kingdom

USD
My travel class is:
Find low fares between Washington, D.C. and United Kingdom
From
To
Fare Type
Departure
Price
FromWashington, D.C. (IAD)ToLondon, UK (LHR)Round-trip
/
Economy		Apr 11, 2025 - Apr 18, 2025
USD 805*

Viewed: 8 hours ago

FromWashington, D.C. (DCA)ToLondon, UK (LHR)Round-trip
/
Economy		Apr 12, 2025 - Apr 19, 2025
USD 799*

Viewed: 1 hour ago

FromWashington, D.C. (WAS)ToLondon, UK (LHR)Round-trip
/
Economy		Jun 25, 2025 - Jun 30, 2025
USD 1,286*

Viewed: 8 hours ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Check out popular routes from Washington, D.C. to United Kingdom