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Cheap flights from District of Columbia to London from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to London departing on 2/15. 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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0 bags

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Find the cheapest flights from District of Columbia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:40 pm - 12:55 pm
IAD
-
LTN
12h 15m1 stop
Multiple Airlines Logo
8:00 am - 7:30 pm
LTN
-
IAD
15h 30m1 stop
$573Multiple Airlines
mié., mar. 11 - mié., mar. 18
Multiple Airlines Logo
9:45 am - 8:10 pm
IAD
-
LTN
29h 25m2 stops
Multiple Airlines Logo
8:50 pm - 3:50 pm
LTN
-
IAD
24h 00m2 stops
$574Multiple Airlines
lun., ene. 12 - mar., ene. 20
Multiple Airlines Logo
9:55 am - 8:10 pm
IAD
-
LTN
30h 15m2 stops
Multiple Airlines Logo
8:50 pm - 4:50 pm
LTN
-
IAD
24h 00m2 stops
$575Multiple Airlines
mar., mar. 10 - jue., mar. 19
Multiple Airlines Logo
8:40 pm - 2:00 pm
IAD
-
LTN
13h 20m1 stop
Multiple Airlines Logo
6:15 am - 7:20 pm
LTN
-
IAD
18h 05m1 stop
$577Multiple Airlines
lun., mar. 16 - mié., abr. 15
Multiple Airlines Logo
4:15 pm - 8:10 pm
DCA
-
LTN
22h 55m2 stops
Multiple Airlines Logo
8:50 pm - 3:33 pm
LTN
-
DCA
23h 43m3 stops
$578Multiple Airlines
lun., feb. 23 - lun., mar. 2
Multiple Airlines Logo
7:40 pm - 12:55 pm
IAD
-
LTN
12h 15m1 stop
Multiple Airlines Logo
8:00 am - 6:30 pm
LTN
-
IAD
15h 30m1 stop
$578Multiple Airlines
mié., ene. 21 - mié., ene. 28
Multiple Airlines Logo
4:15 pm - 2:00 pm
DCA
-
LTN
17h 45m2 stops
Multiple Airlines Logo
8:50 pm - 9:58 pm
LTN
-
DCA
29h 08m3 stops
$580Multiple Airlines
mar., mar. 17 - mié., mar. 25
Multiple Airlines Logo
8:30 pm - 6:15 pm
IAD
-
LTN
16h 45m2 stops
Multiple Airlines Logo
8:30 am - 3:20 pm
LTN
-
IAD
35h 50m2 stops
$584Multiple Airlines
lun., ene. 12 - dom., ene. 18
Multiple Airlines Logo
7:40 pm - 3:25 pm
IAD
-
LTN
14h 45m2 stops
Multiple Airlines Logo
8:05 am - 6:30 pm
LTN
-
IAD
15h 25m2 stops
$585Multiple Airlines
vie., feb. 6 - dom., feb. 8
Multiple Airlines Logo
7:40 pm - 4:45 pm
IAD
-
LTN
16h 05m2 stops
Multiple Airlines Logo
5:50 am - 6:30 pm
LTN
-
IAD
17h 40m2 stops
$586Multiple Airlines
dom., ene. 25 - vie., ene. 30

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to London Luton Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from District of Columbia to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

mié. 3/11

8:40 pm-12:55 pm

1 stop12h 15m

London Luton

mié. 3/18

8:00 am-7:30 pm

1 stop15h 30m

$573

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

lun. 1/12

9:45 am-8:10 pm

2 stops29h 25m

London Luton

mar. 1/20

8:50 pm-3:50 pm

2 stops24h 00m

$574

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

mar. 3/10

9:55 am-8:10 pm

2 stops30h 15m

London Luton

jue. 3/19

8:50 pm-4:50 pm

2 stops24h 00m

$575

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

lun. 3/16

8:40 pm-2:00 pm

1 stop13h 20m

London Luton

mié. 4/15

6:15 am-7:20 pm

1 stop18h 05m

$577

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

lun. 2/23

4:15 pm-8:10 pm

2 stops22h 55m

London Luton

lun. 3/2

8:50 pm-3:33 pm

3 stops23h 43m

$578

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

mié. 1/21

7:40 pm-12:55 pm

1 stop12h 15m

London Luton

mié. 1/28

8:00 am-6:30 pm

1 stop15h 30m

$578

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

mar. 3/17

4:15 pm-2:00 pm

2 stops17h 45m

London Luton

mié. 3/25

8:50 pm-9:58 pm

3 stops29h 08m

$580

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

lun. 1/12

8:30 pm-6:15 pm

2 stops16h 45m

London Luton

dom. 1/18

8:30 am-3:20 pm

2 stops35h 50m

$584

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

vie. 2/6

7:40 pm-3:25 pm

2 stops14h 45m

London Luton

dom. 2/8

8:05 am-6:30 pm

2 stops15h 25m

$585

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

dom. 1/25

7:40 pm-4:45 pm

2 stops16h 05m

London Luton

vie. 1/30

5:50 am-6:30 pm

2 stops17h 40m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from District of Columbia to London Luton Airport

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

What is the cheapest day to depart on your flight to London Luton Airport?

According to our data, Tuesday is the cheapest day to fly to London Luton Airport from District of Columbia. The lowest ticket price found for a Tuesday departure recently was $743. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from District of Columbia to London Luton Airport on a Friday will generally be more expensive and average around $1,027. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Luton Airport?

According to our data, the cheapest time of day to fly to London Luton Airport is in the evening. momondo users have found flights departing from District of Columbia to London Luton Airport in the evening for as low as $540. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to London Luton Airport are more costly in the afternoon, with an average ticket price of $810. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap District of Columbia to London Luton Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to London Luton Airport

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from District of Columbia to London Luton Airport takes 9h 30m
There are no direct flights from District of Columbia to London Luton Airport. There are no popular flight routes from District of Columbia to London Luton Airport.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to London Luton Airport?

    Prices for flights from District of Columbia to London Luton Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to London Luton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge
Stansted
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to London for you.

Can I find flights from District of Columbia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to London?

Once you have performed a search for District of Columbia to London 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 District of Columbia to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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