Cheap flights from London to District of Columbia from $290
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to District of Columbia departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from London to District of Columbia.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to District of Columbia.
Cheap last minute flights
Planning a quick getaway from London to District of Columbia? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to District of Columbia, so you can enjoy a seamless trip without layovers.
Lufthansa flights from London to District of Columbia
Our best Lufthansa deals on London to District of Columbia flight tickets
Lufthansa![Lufthansa]()
May 6![Lufthansa]()
May 10
LHR8:30 amLondon Heathrow
11h 30m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
IAD10:26 pmWashington, D.C. Dulles Intl
17h 14m
1 stop
LHR8:40 pmLondon Heathrow
Lufthansa![Lufthansa]()
May 6![Lufthansa]()
May 10
LHR8:30 amLondon Heathrow
11h 30m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
IAD10:26 pmWashington, D.C. Dulles Intl
30h 09m
2 stops
LHR9:35 amLondon Heathrow
SWISS flights from London to District of Columbia
Our best SWISS deals on London to District of Columbia flight tickets
SWISS![SWISS]()
Apr 25![SWISS]()
Apr 30
LHR8:40 amLondon Heathrow
12h 35m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
IAD8:45 pmWashington, D.C. Dulles Intl
14h 40m
1 stop
LHR4:25 pmLondon Heathrow
SWISS![SWISS]()
Apr 11![SWISS]()
Apr 27
LHR8:40 amLondon Heathrow
12h 35m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
IAD5:35 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
LHR5:50 pmLondon Heathrow
See travel insights to District of Columbia from
How to get the cheapest flight ticket from London to District of Columbia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to District of Columbia?
In general, February is the cheapest month to fly from London to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $624. If you don’t want to visit District of Columbia in February, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of $643.
What is the cheapest day to depart on your flight to District of Columbia?
The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $854. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $978.
What is the cheapest time of day to depart on your flight to District of Columbia?
Flying to District of Columbia from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as $749 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $928. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London to District of Columbia flight route?
Fly from London Gatwick to Washington, D.C. Dulles Intl for the best London - District of Columbia flight prices
How far in advance should I book a flight to District of Columbia?
You are more likely to see cheaper flights to District of Columbia from London when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $875 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from London for as low as $740 on momondo.
What cabin class options are available on London to District of Columbia flights?
There are 4 cabin classes available to choose from on London to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to District of Columbia?
TAP AIR PORTUGAL is the most popular carrier operating from London to District of Columbia
What airlines fly to District of Columbia?
British Airways, United Airlines and Icelandair are the top three most popular airlines that fly to District of Columbia from London according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 13 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to District of Columbia on average per day?
The number of flights available between London and District of Columbia is 21 per day as of April 2025. The most frequent departure time is 12:00PM, with 97% of daily flights leaving in the afternoon.
How many flights depart from London to District of Columbia on average per week?
As of April 2025, 151 flights take off from London and land in District of Columbia each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.
Cheap London to District of Columbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to District of Columbia
Best Price Found | $290 |
|---|---|
Fastest flight time | 8h 05m |
Direct flights | Every day |
Airports in District of Columbia | 2 airports |
When did momondo last update prices for flights from London to District of Columbia?
Prices for flights from London to District of Columbia refresh daily.
How many operators does momondo search for flights from London to District of Columbia?
The number of operators available for flights from London to District of Columbia is 13 as of April 2025.
How old do you have to be to fly from London to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to District of Columbia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to District of Columbia is Boeing 777 (29.75% of total bookings). The next most popular plane models are Airbus A380-800 (11.96%), Boeing 777-300ER (9.45%), and Airbus A330-300 (8.04%).
Best airlines flying from London to District of Columbia
Compare and see reviews for airlines that fly from London to District of Columbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $304 | Free Cancellation | Rating 6.9 97 reviews | |||
| PriceFrom $390 | Free Cancellation | Rating 7.3 1,328 reviews | |||
| PriceFrom $431 | Free Cancellation | Rating 7.5 771 reviews | |||
| PriceFrom $475 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $486 | Free Cancellation | Rating 7.0 476 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 7.1 1,833 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.0 2,657 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 6.6 6,718 reviews | |||
| PriceFrom $619 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 7.0 1,060 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to District of Columbia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to District of Columbia. momondo saves you time and could save you money on your trip.
Can I find flights from London to District of Columbia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to District of Columbia flights to just show those with flexible booking policies.
How can momondo help me find flights from London to District of Columbia?
Once you have performed a search for London to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from London and alert you when they change.
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