Travel with Air Canada from Washington, D.C. to London, UK (WAS - LHR)
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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.
Flights between Washington, D.C. and London, UK - our lowest fares in cash
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Flights between Washington, D.C. and London, UK - our lowest fares in points
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Oct 19, 2026 - Oct 26, 2026 | From 65,000 pts + CAD 105 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Oct 18, 2026 - Oct 26, 2026 | From 65,000 pts + CAD 105 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Oct 13, 2026 - Oct 19, 2026 | From 65,000 pts + CAD 401 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Oct 14, 2026 - Oct 19, 2026 | From 65,000 pts + CAD 401 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Sep 24, 2026 - Sep 30, 2026 | From 71,300 pts + CAD 435 Viewed: 5 hours ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs 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.