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Cheapest one-way flights from Washington (IAD) to London (LHR), November

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Dates, airline, and price
Dates	Airline	Price
11 Nov	Icelandair
19 Nov	Icelandair
03 Nov	Icelandair
01 Nov	Icelandair
07 Nov	Icelandair
27 Nov	Icelandair
03 Nov	Air France Direct Flight
01 Nov	American Airlines Direct Flight
11 Nov	Air France Direct Flight
27 Nov	Iberia Direct Flight

deals for return flights from Washington to London in November.

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Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to London (LHR), November

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