Flights Washington → London

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 6 of 15 dates; the lowest is $334. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	—	—	—	—	—
Fri, Sep 11	$562	JetBlue B6254 (1st of 2 flights)	6:30 AM Reagan National (DCA)	6:20 AM (+1) Gatwick (LGW)	1 stop · New York JFK
Sat, Sep 12	$507	United Airlines UA1997 (1st of 2 flights)	10:41 PM Dulles (IAD)	8:40 PM (+1) Heathrow (LHR)	1 stop · Newark Liberty
Sun, Sep 13	—	—	—	—	—
Mon, Sep 14	—	—	—	—	—
Tue, Sep 15	$410	JetBlue B61154 (1st of 3 flights)	3:41 PM Reagan National (DCA)	10:00 AM (+2) Gatwick (LGW)	2 stops · Boston Logan, Orlando International
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	$370	JetBlue B6254 (1st of 2 flights)	6:30 AM Reagan National (DCA)	8:45 PM Heathrow (LHR)	1 stop · New York JFK
Sat, Sep 19	—	—	—	—	—
Sun, Sep 20	$344	JetBlue B6254 (1st of 2 flights)	6:30 AM Reagan National (DCA)	9:30 AM (+1) Heathrow (LHR)	1 stop · New York JFK
Mon, Sep 21	—	—	—	—	—
Tue, Sep 22	$334lowest	JetBlue B6554 (1st of 3 flights)	8:55 AM Reagan National (DCA)	6:20 AM (+1) Gatwick (LGW)	2 stops · Boston Logan, New York JFK
Wed, Sep 23	—	—	—	—	—
Thu, Sep 24	—	—	—	—	—

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Washington, United States (WAS, city code)

Washington Dulles (IAD), Washington Reagan National (DCA).

London, United Kingdom (LON, city code)

London Heathrow (LHR), London City (LCY), London Gatwick (LGW), London Luton (LTN), London Southend (SEN), London Stansted (STN).

FromToDeparture date