Journey information
Overview: London to Washington, DC flight
Flights from London to Washington, DC depart on average 100 times per day, taking around 9h 38m. Cheap flight tickets for this journey start at £312 if you book in advance.
There are 8 flights per day. The earliest flight runs at 06:00, the last at 23:55. The fastest flight covers the 5899 km distance in 11h 25m. September is the cheapest month to fly.
Distance 5899 km |
Average flight duration 9h 38m |
Cheapest ticket price £312 |
Flights per day 100 |
Direct flights 8 |
Fastest flight 11h 25m |
Cheapest month to travel September |
First flight 06:00 |
Last flight 23:55 |
The cheapest and fastest flights from London to Washington, DC
Cheapest price
£1028
Average price
£2119
Fastest journey
8 h
Average duration
8 h 5 m
Flights per day
150
Distance
5899 km
The best way to find a cheap flight ticket from London to Washington, DC is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Washington, DC will cost around £2119 if you buy it on the day, but you can find cheap flight tickets today for only £1028.
Of the 150 flights that leave London for Washington, DC every day 13 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 5899 km distance in an average of 8 h 5 m but if you time it right, some flights will get you there in just 8 h .
The slowest flights will take 8 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
B61621 · B6205508:4011h48London Heathrow Airport15:28Ronald Reagan National Airport£10281One-way1 change
B62220 · B6258708:1519h44London Heathrow Airport22:59Ronald Reagan National Airport£10281One-way1 change
B620 · B6258711:5516h04London Heathrow Airport22:59Ronald Reagan National Airport£10281One-way1 change
B61621 · B6135508:4013h50London Heathrow Airport17:30Ronald Reagan National Airport£10281One-way1 change
EI163 · EI11913:2511h00London Heathrow Airport19:25Dulles International Airport£10731One-way1 change
KL482417:558h00London Heathrow Airport20:55Dulles International Airport£12111One-way0 changes
AF965117:558h00London Heathrow Airport20:55Dulles International Airport£12111One-way0 changes
AA700217:058h05London Heathrow Airport20:10Dulles International Airport£15491One-way0 changes
BA29317:058h05London Heathrow Airport20:10Dulles International Airport£15491One-way0 changes
BA22916:258h15London Heathrow Airport19:40Baltimore/Washington International Airport£15491One-way0 changes
Live departures
London to Washington, DC flight times
The table below shows live departures for London to Washington, DC flights for today, Tuesday 31 March. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 11:55 London | 11h25 | 23:20 Washington, DC | 0 changesdirect | |
![]() | 12:15 London | 11h15 | 23:30 Washington, DC | 0 changesdirect | |
| Wednesday 1 April | |||||
OS340 · OS41 | 05:00 London Heathrow Airport | 13h35 | 18:35 Dulles International Airport | 1 change | |
AF1381 · AF50 | 05:15 London Heathrow Airport | 14h50 | 20:05 Dulles International Airport | 1 change | |
KL1000+ KL6051 · KL5664 | 05:30 London Heathrow Airport | 15h19 | 20:49 Baltimore/Washington International Airport | 2 changes | |
KL1000 · KL651 | 05:30 London Heathrow Airport | 14h05 | 19:35 Dulles International Airport | 1 change | |
SK1530 · SK1421 · SK925 | 05:40 London Heathrow Airport | 15h20 | 21:00 Dulles International Airport | 2 changes | |
AC6330+ AC833+ AC8823 | 05:50 London Heathrow Airport | 13h40 | 19:30 Ronald Reagan National Airport | 2 changes | |
UA9924 · UA951 | 05:50 London Heathrow Airport | 12h30 | 18:20 Dulles International Airport | 1 change | |
LH2483+ AC837+ AC8784 | 05:55 London Heathrow Airport | 16h08 | 22:03 Ronald Reagan National Airport | 2 changes | |
LH2483+ AC837+ AC8786 | 05:55 London Heathrow Airport | 17h58 | 23:53 Ronald Reagan National Airport | 2 changes | |
LH923 · AC9105+ AC8786 | 06:30 London Heathrow Airport | 17h23 | 23:53 Ronald Reagan National Airport | 2 changes | |
UA8812 · UA988 | 06:30 London Heathrow Airport | 12h35 | 19:05 Dulles International Airport | 1 change | |
UA123 · UA4499 | 06:45 London Heathrow Airport | 11h39 | 18:24 Ronald Reagan National Airport | 1 change | |
UA958 · UA2370 | 07:00 London Heathrow Airport | 14h33 | 21:33 Baltimore/Washington International Airport | 1 change | |
B62220 · B62587 | 07:15 London Heathrow Airport | 19h44 | 02:59 Ronald Reagan National Airport | 1 change | |
EI8326+ EI117 | 07:15 London Heathrow Airport | 12h30 | 19:45 Dulles International Airport | 1 change | |
KL2502+ KL6615 | 07:20 London Heathrow Airport | 15h59 | 23:19 Dulles International Airport | 1 change | |
AF6752+ AF5887 | 07:20 London Heathrow Airport | 15h59 | 23:19 Dulles International Airport | 1 change | |
AC853+ AC8786 | 07:30 London Heathrow Airport | 16h23 | 23:53 Ronald Reagan National Airport | 1 change | |
AC853+ AC8784 | 07:30 London Heathrow Airport | 14h33 | 22:03 Ronald Reagan National Airport | 1 change | |
B61621 · B62055 | 07:40 London Heathrow Airport | 11h48 | 19:28 Ronald Reagan National Airport | 1 change | |
LX317+ AC881+ AC8786 | 07:40 London Heathrow Airport | 16h13 | 23:53 Ronald Reagan National Airport | 2 changes | |
LX317 · LX72 | 07:40 London Heathrow Airport | 13h05 | 20:45 Dulles International Airport | 1 change | |
KL1002 · KL651 | 07:40 London Heathrow Airport | 11h55 | 19:35 Dulles International Airport | 1 change | |
B61621 · B61355 | 07:40 London Heathrow Airport | 13h50 | 21:30 Ronald Reagan National Airport | 1 change | |
EI153 · EI117 | 07:50 London Heathrow Airport | 11h55 | 19:45 Dulles International Airport | 1 change | |
BA5953 · BA6141 | 07:50 London Heathrow Airport | 11h55 | 19:45 Dulles International Airport | 1 change | |
AF1681 · AF50 | 07:55 London Heathrow Airport | 12h10 | 20:05 Dulles International Airport | 1 change | |
AF1681 · AF334+ AF8960 | 07:55 London Heathrow Airport | 15h24 | 23:19 Baltimore/Washington International Airport | 2 changes | |
BA4462+ BA6141 | 08:10 London City Airport | 11h35 | 19:45 Dulles International Airport | 1 change | |
BA1596+ BA6628 | 08:15 London Heathrow Airport | 12h01 | 20:16 Dulles International Airport | 1 change | |
LX461+ LX72 | 08:15 London City Airport | 12h30 | 20:45 Dulles International Airport | 1 change | |
LH5657+ LH418 | 08:15 London City Airport | 11h50 | 20:05 Dulles International Airport | 1 change | |
AF3587 · AF2082 | 08:20 London Heathrow Airport | 20h07 | 04:27 Dulles International Airport | 1 change | |
KL6048 · KL5227 | 08:20 London Heathrow Airport | 20h07 | 04:27 Dulles International Airport | 1 change | |
KL6048 · KL5228 | 08:20 London Heathrow Airport | 14h14 | 22:34 Dulles International Airport | 1 change | |
AF3587 · AF2893 | 08:20 London Heathrow Airport | 20h33 | 04:53 Baltimore/Washington International Airport | 1 change | |
KL6048 · KL5165 | 08:20 London Heathrow Airport | 20h33 | 04:53 Baltimore/Washington International Airport | 1 change | |
KL6048 · KL5166 | 08:20 London Heathrow Airport | 16h07 | 00:27 Baltimore/Washington International Airport | 1 change | |
KL6048 · KL5226 | 08:20 London Heathrow Airport | 16h26 | 00:46 Dulles International Airport | 1 change | |
AF3587 · AF5892 | 08:20 London Heathrow Airport | 13h49 | 22:09 Baltimore/Washington International Airport | 1 change | |
KL6048 · KL5163 | 08:20 London Heathrow Airport | 17h54 | 02:14 Baltimore/Washington International Airport | 1 change | |
AF3587 · AF5719 | 08:20 London Heathrow Airport | 17h54 | 02:14 Baltimore/Washington International Airport | 1 change | |
AF3587 · AF5649 | 08:20 London Heathrow Airport | 14h14 | 22:34 Dulles International Airport | 1 change | |
KL6048 · KL7413 | 08:20 London Heathrow Airport | 13h49 | 22:09 Baltimore/Washington International Airport | 1 change | |
LX431+ LX72 | 08:25 London Gatwick Airport | 12h20 | 20:45 Dulles International Airport | 1 change | |
UA905 · UA4433 | 08:30 London Heathrow Airport | 10h54 | 19:24 Ronald Reagan National Airport | 1 change | |
AC867+ AC8823 | 08:30 London Heathrow Airport | 11h00 | 19:30 Ronald Reagan National Airport | 1 change | |
AC867 · AC417+ AC8786 | 08:30 London Heathrow Airport | 15h23 | 23:53 Ronald Reagan National Airport | 2 changes | |
UA8810 · UA933 | 08:30 London Heathrow Airport | 15h25 | 23:55 Dulles International Airport | 1 change | |
AC867+ AC8825 | 08:30 London Heathrow Airport | 17h25 | 01:55 Ronald Reagan National Airport | 1 change | |
LH901 · AC9105+ AC8786 | 08:30 London Heathrow Airport | 15h23 | 23:53 Ronald Reagan National Airport | 2 changes | |
LH901 · LH418 | 08:30 London Heathrow Airport | 11h35 | 20:05 Dulles International Airport | 1 change | |
AF3610+ AF8960 | 08:40 London Heathrow Airport | 14h39 | 23:19 Baltimore/Washington International Airport | 1 change | |
EI155 · EI117 | 08:50 London Heathrow Airport | 10h55 | 19:45 Dulles International Airport | 1 change | |
BA5955 · BA6141 | 08:50 London Heathrow Airport | 10h55 | 19:45 Dulles International Airport | 1 change | |
KL1004+ KL6013 · KL5166 | 08:55 London Heathrow Airport | 15h32 | 00:27 Baltimore/Washington International Airport | 2 changes | |
KL1004+ KL651 | 08:55 London Heathrow Airport | 10h40 | 19:35 Dulles International Airport | 1 change | |
BA175+ BA6636 | 09:15 London Heathrow Airport | 11h22 | 20:37 Ronald Reagan National Airport | 1 change | |
SK502 · SK925 | 09:20 London Heathrow Airport | 11h40 | 21:00 Dulles International Airport | 1 change | |
UA17 · UA1992 | 09:25 London Heathrow Airport | 11h05 | 20:30 Dulles International Airport | 1 change | |
BA1516+ BA6636 | 09:30 London Heathrow Airport | 11h07 | 20:37 Ronald Reagan National Airport | 1 change | |
TP1335 · TP233 | 09:35 London Gatwick Airport | 15h00 | 00:35 Dulles International Airport | 1 change | |
AF9301 · AF8533 | 09:45 London Heathrow Airport | 17h16 | 03:01 Baltimore/Washington International Airport | 1 change | |
AF9301+ AF8620 | 09:45 London Heathrow Airport | 17h14 | 02:59 Dulles International Airport | 1 change | |
KL6082+ KL6807 | 09:45 London Heathrow Airport | 17h14 | 02:59 Dulles International Airport | 1 change | |
KL6082 · KL7450 · KL5166 | 09:45 London Heathrow Airport | 14h42 | 00:27 Baltimore/Washington International Airport | 2 changes | |
KL6082 · KL5708 | 09:45 London Heathrow Airport | 17h16 | 03:01 Baltimore/Washington International Airport | 1 change | |
LH2473 · LH414 | 09:50 London Heathrow Airport | 13h35 | 23:25 Dulles International Airport | 1 change | |
TP1367 · TP231 | 10:20 London Heathrow Airport | 32h50 | 19:10 Dulles International Airport | 1 change | |
TP1367 · TP233 | 10:20 London Heathrow Airport | 14h15 | 00:35 Dulles International Airport | 1 change | |
BA173+ BA4671 | 10:35 London Heathrow Airport | 12h08 | 22:43 Ronald Reagan National Airport | 1 change | |
AF9663+ AF5887 | 10:45 London Heathrow Airport | 12h34 | 23:19 Dulles International Airport | 1 change | |
KL2508+ KL6615 | 10:45 London Heathrow Airport | 12h34 | 23:19 Dulles International Airport | 1 change | |
Find all the dates and times for this journey
Compare prices and tickets London to Washington, DC by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
01 Apr
02 Apr
03 Apr
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05 Apr
06 Apr
07 Apr
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Why book with Omio vs Fly Play?
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Why book with Omio over Skyscanner, Kayak or Edreams?
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Airlines: Fly Play, Icelandair, British Airways, United, Aer Lingus, Austrian Airlines from London to Washington, DCFind the best flights between London to Washington, DC with Omio's travel partners Fly Play, Icelandair, British Airways, United, Aer Lingus, Austrian Airlines from £312. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
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FAQs: London to Washington, DC flights
Find answers to the most common questions about traveling from London to Washington, DC by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.

popular airports
Important Stations and Airports in London and Washington, DC
- Free Wi-Fi available throughout the airport for up to 4 hours.
- Shops are located throughout all terminals, including Harrods and World Duty Free.
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
- Available outside the terminal.
- Assistance.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
- Located at each terminal, contact Heathrow Airport Lost Property.
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
- Free Wi-Fi available throughout the airport for 90 minutes.
- Shops are located in both terminals, including Harrods and World Duty Free.
- Short stay parking available at both terminals, approximately 6€ (£5) for 30 minutes.
- Available outside the terminal.
- Assistance.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available in both terminals, including No1 Lounge and Club Aspire.
- Located in the South Terminal, inquiries can be made online or in person.
- Train: Gatwick Express, Southern, Thameslink
- Bus: National Express, Metrobus
- Free Wi-Fi available throughout the airport.
- Shops in the terminal, including WHSmith and Aelia Duty-Free.
- Short-term and long-term parking available, starting at approximately 4.2€ (£3.50) per hour.
- Available outside the terminal.
- Elevators, ramps.
- Available throughout the airport.
- Lounge available, including the First Class Lounge.
- Located in the terminal, contact information desk.
- DLR
- Bus 473
- Bus 474
- Free Wi-Fi available throughout the airport.
- Shops available in all concourses, main shops include Duty-Free, Hudson News, and Tech on the Go.
- Parking available in the terminal Parking Garage, approximately 5.7€ ($6) per hour.
- Restaurants located in all concourses; options include fast food, cafes, and sit-down dining like Five Guys and Chipotle.
- Available outside the terminal.
- Elevators, ramps, assistance
- Available throughout the airport.
- Hotels nearby include Washington Dulles Airport Marriott within walking distance.
- Showers available in some lounges; access typically requires lounge entry fee.
- Lounges available, including United Club and Turkish Airlines Lounge.
- Lost and Found located in the main terminal; contact via phone or email.
- Car rental services available on-site; companies include Avis, Hertz, and Enterprise.
- Silver Line Metro, Dulles Intertiol Airport Station, 26 miles
- Free Wi-Fi available throughout the airport.
- Shops are available in all terminals, including Hudson News and Duty-Free Americas.
- Parking available in garages A, B, and C, approximately 5.7€ ($6) per hour.
- Restaurants are located in all terminals, offering American, Italian, and fast food options; top choices include Legal Sea Foods and Five Guys.
- Available outside the terminal.
- Elevators, ramps, assistance
- Available throughout the airport.
- Hotels within walking distance, including the Crystal Gateway Marriott.
- Showers are available in some lounges; access may require a lounge pass or membership.
- Lounges available, including the American Airlines Admirals Club and Delta Sky Club.
- Lost and Found located in terminal A; contact airport police for assistance.
- Car rental services are available on-site, with companies like Hertz, Avis, and Enterprise.
- Washington Metro, Yellow/Blue Line, Rold Reagan Washington tiol Airport Station, 5 km
More options for your journey from London to Washington, DC
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