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Cheap flights from London Stansted Airport to District of Columbia from $337

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 Stansted Airport to District of Columbia departing on 10/6. 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 London Stansted Airport to District of Columbia

Cheap round-trip flights

Logo
1:20 pm - 7:59 pmSTN-IAD
35h 39m2 stops
Logo
10:05 pm - 9:00 pmIAD-STN
17h 55m2 stops
$505
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
1:20 pm - 7:59 pmSTN-IAD
35h 39m2 stops
Logo
10:05 pm - 9:00 pmIAD-STN
17h 55m2 stops
$506
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
1:20 pm - 7:59 pmSTN-IAD
35h 39m2 stops
Logo
10:05 pm - 10:25 pmIAD-STN
19h 20m2 stops
$507
Find Deal
Mon, Sep 15 - Thu, Sep 18
Logo
2:45 pm - 7:59 pmSTN-IAD
34h 14m2 stops
Logo
10:05 pm - 9:15 pmIAD-STN
18h 10m2 stops
$540
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
2:45 pm - 7:59 pmSTN-IAD
34h 14m2 stops
Logo
10:05 pm - 9:15 pmIAD-STN
18h 10m2 stops
$545
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
11:15 am - 7:30 pmSTN-IAD
13h 15m1 stop
Logo
5:20 pm - 10:10 amIAD-STN
11h 50m1 stop
$552
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
6:25 am - 6:55 pmSTN-IAD
17h 30m1 stop
Logo
8:25 pm - 5:05 pmIAD-STN
15h 40m1 stop
$554
Find Deal
Mon, Sep 22 - Fri, Sep 26
Logo
8:15 am - 3:50 pmSTN-IAD
12h 35m1 stop
Logo
8:25 pm - 4:05 pmIAD-STN
14h 40m1 stop
$556
Find Deal
Mon, Sep 1 - Mon, Sep 15
Logo
11:15 am - 7:30 pmSTN-IAD
13h 15m1 stop
Logo
5:20 pm - 10:10 amIAD-STN
11h 50m1 stop
$557
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
6:25 am - 3:50 pmSTN-IAD
14h 25m1 stop
Logo
8:25 pm - 4:05 pmIAD-STN
14h 40m1 stop
$558
Find Deal
Mon, Sep 8 - Mon, Sep 15

Royal Air Maroc flights from London Stansted Airport to District of Columbia

Our best Royal Air Maroc deals on London Stansted Airport to District of Columbia flight tickets
Royal Air Maroc
Aug 3
STN7:25 amLondon Stansted
16h 40m
1 stop
IAD7:05 pmWashington, D.C. Dulles Intl
Aug 3
IAD9:05 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
STN6:20 amLondon Stansted
$1,151
Find similar
Royal Air Maroc
Aug 5
STN7:25 amLondon Stansted
16h 40m
1 stop
IAD7:05 pmWashington, D.C. Dulles Intl
Aug 6
IAD9:05 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
STN6:20 amLondon Stansted
$1,239
Find similar
Royal Air Maroc
Aug 3
STN7:25 amLondon Stansted
16h 40m
1 stop
IAD7:05 pmWashington, D.C. Dulles Intl
Aug 10
IAD9:05 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
STN6:20 amLondon Stansted
$1,316
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Stansted Airport to District of Columbia 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 August 2, 2025.
Use the filters below to find and compare flights from London Stansted Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/15

1:20 pm-7:59 pm

2 stops35h 39m

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-9:00 pm

2 stops17h 55m

$505

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/15

1:20 pm-7:59 pm

2 stops35h 39m

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-9:00 pm

2 stops17h 55m

$506

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/15

1:20 pm-7:59 pm

2 stops35h 39m

Washington, D.C. Dulles Intl

Thu 9/18

10:05 pm-10:25 pm

2 stops19h 20m

$507

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 9/16

2:45 pm-7:59 pm

2 stops34h 14m

Washington, D.C. Dulles Intl

Tue 9/23

10:05 pm-9:15 pm

2 stops18h 10m

$540

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 9/16

2:45 pm-7:59 pm

2 stops34h 14m

Washington, D.C. Dulles Intl

Tue 9/23

10:05 pm-9:15 pm

2 stops18h 10m

$545

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 9/16

11:15 am-7:30 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 9/23

5:20 pm-10:10 am

1 stop11h 50m

$552

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/22

6:25 am-6:55 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Fri 9/26

8:25 pm-5:05 pm

1 stop15h 40m

$554

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/1

8:15 am-3:50 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Mon 9/15

8:25 pm-4:05 pm

1 stop14h 40m

$556

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 9/16

11:15 am-7:30 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 9/23

5:20 pm-10:10 am

1 stop11h 50m

$557

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 9/8

6:25 am-3:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 9/15

8:25 pm-4:05 pm

1 stop14h 40m

$558

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 District of Columbia from

How to get the cheapest flight ticket from London Stansted Airport 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

What is the cheapest month to fly to District of Columbia?

In general, February is the cheapest month to fly from London Stansted Airport to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you don’t want to visit District of Columbia in February, then you should wait until April to fly from London Stansted Airport, when ticket prices are also cheap, with an average price of $368.

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 Thursday when prices can be found for as low as $366. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $739.

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

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

Best Price Found

$337

Fastest flight time

10h 35m

Direct flights

None

Airports in District of Columbia

1 airport
The best one-way flight to District of Columbia from London Stansted Airport in the past 72 hours is $337. The best round-trip flight deal from London Stansted Airport to District of Columbia found on momondo in the last 72 hours is $505.
The fastest flight from London Stansted Airport to District of Columbia takes 10h 35m
There are no direct flights from London Stansted Airport to District of Columbia. Popular non-direct route for this connection is London Stansted Airport - Washington, D.C. Dulles Intl Airport.
There is 1 airport near District of Columbia: Washington, D.C. Dulles Intl (IAD)
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  • When did momondo last update prices for flights from London Stansted Airport to District of Columbia?

    Prices for flights from London Stansted Airport to District of Columbia are refreshed on a daily basis.

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

    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 London Stansted Airport 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.

Best airlines flying from London Stansted Airport to District of Columbia

Compare and see reviews for airlines that fly from London Stansted Airport to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $304Free CancellationRating
7.0
102 reviews
Search PLAY flights

Why use momondo?

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

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 London to District of Columbia for you.

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

Yes. All flights to District of Columbia from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to District of Columbia.

I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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