Explore Air Canada flights from Washington, D.C. to United Kingdom from USD 1,120*
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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between Washington, D.C. and United Kingdom
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USD
Washington, D.C. (IAD)to
London, UK (LHR)Jan 09, 2027 - Apr 24, 2027
From
USD 1,120
Round-trip
Economy
Washington, D.C. (WAS)to
London, UK (LHR)Nov 23, 2026 - Nov 29, 2026
From
USD 1,169
Round-trip
Economy
Washington, D.C. (WAS)to
London, UK (LHR)Nov 22, 2026 - Nov 29, 2026
From
USD 1,977
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.
Find low fares between Washington, D.C. and United Kingdom
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Jan 09, 2027 - Apr 24, 2027 | From USD 1,120 Viewed: 5 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.