Washington DC to London Flight Overview
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Flight Details
- Duration: 7.5-8 hours direct
- Direct Flights: Yes
- From: IAD (Dulles - most options), DCA (Reagan), BWI
- To: LHR (Heathrow) or LGW (Gatwick)
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Typical Prices
- Economy: $450-$850 roundtrip
- Business: $2,800-$5,500 roundtrip
- Cheapest: January, February, November
- Priciest: June-August, December, Cherry Blossom (late March-April)
Airlines Flying Washington DC to London
British AirwaysVirgin AtlanticUnitedJetBlue
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Tips for Cheap Washington DC to London Flights
1Dulles (IAD) has the most options including all major carriers and JetBlue Mint.
2JetBlue Mint offers lie-flat business class for half the price of legacy carriers.
3Consider BWI for budget options - Norse Atlantic and Icelandair serve Baltimore.
4Cherry blossom season (late March-April) spikes DC hotel prices but London flights stay reasonable.
💡Savings tip: DC to London is one of the most competitive transatlantic routes - lots of carriers means low prices
FAQs About Flights to Washington DC to London
Direct flights from DC area airports to London take 7.5-8 hours. The return is about 8.5-9 hours. Dulles has the most options with 5+ daily nonstops.
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