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Cheap flights from District of Columbia to London from £567

This is the cheapest return 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 27/10. 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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Cheap return flights

KLM Logo
19:05 - 17:00IAD-SOU
17h 55m1 stop
KLM Logo
08:40 - 16:05SOU-IAD
12h 25m1 stop
£567KLM
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Delta Logo
17:52 - 17:00IAD-SOU
19h 08m2 stops
Delta Logo
08:40 - 16:05SOU-IAD
12h 25m1 stop
£571Delta
Find Deal
Mon, 27 Oct - Mon, 3 Nov
KLM Logo
12:42 - 08:10DCA-SOU
15h 28m2 stops
KLM Logo
08:40 - 22:59SOU-DCA
19h 19m2 stops
£578KLM
Find Deal
Mon, 27 Oct - Mon, 3 Nov
KLM Logo
12:11 - 08:20IAD-SOU
15h 09m2 stops
KLM Logo
08:40 - 19:08SOU-IAD
15h 28m2 stops
£578KLM
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
09:45 - 14:10IAD-SOU
23h 25m3 stops
Multiple Airlines Logo
14:25 - 16:40SOU-IAD
31h 15m2 stops
£644Multiple Airlines
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
14:30 - 19:40IAD-SOU
25h 10m2 stops
Multiple Airlines Logo
09:30 - 11:45SOU-IAD
31h 15m2 stops
£655Multiple Airlines
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Aer Lingus Logo
17:20 - 08:05IAD-SOU
9h 45m1 stop
Aer Lingus Logo
09:40 - 18:55SOU-IAD
14h 15m1 stop
£808Aer Lingus
Find Deal
Tue, 14 Oct - Sat, 18 Oct
Aer Lingus Logo
17:05 - 08:45IAD-SOU
10h 40m1 stop
Aer Lingus Logo
09:30 - 19:30SOU-IAD
15h 00m1 stop
£818Aer Lingus
Find Deal
Sat, 8 Nov - Sat, 15 Nov
British Airways Logo
17:05 - 15:35IAD-SOU
17h 30m1 stop
British Airways Logo
08:55 - 15:35SOU-IAD
35h 40m2 stops
£1,059British Airways
Find Deal
Sat, 8 Nov - Sat, 15 Nov
British Airways Logo
21:00 - 15:35IAD-SOU
13h 35m1 stop
British Airways Logo
18:25 - 19:55SOU-IAD
30h 30m3 stops
£1,364British Airways
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Sat, 20 Dec - Sun, 21 Dec

Aer Lingus flights from District of Columbia to Southampton

Our best Aer Lingus deals on District of Columbia to Southampton flight tickets
Aer Lingus
14 Oct
IAD17:20Washington, D.C. Dulles Intl
9h 45m
1 stop
SOU08:05Southampton Eastleigh
18 Oct
SOU09:40Southampton Eastleigh
14h 15m
1 stop
IAD18:55Washington, D.C. Dulles Intl
£808
Find similar
Aer Lingus
8 Nov
IAD17:05Washington, D.C. Dulles Intl
10h 40m
1 stop
SOU08:45Southampton Eastleigh
15 Nov
SOU09:30Southampton Eastleigh
15h 00m
1 stop
IAD19:30Washington, D.C. Dulles Intl
£818
Find similar
Aer Lingus
8 Nov
IAD17:05Washington, D.C. Dulles Intl
17h 30m
1 stop
SOU15:35Southampton Eastleigh
15 Nov
SOU09:30Southampton Eastleigh
15h 00m
1 stop
IAD19:30Washington, D.C. Dulles Intl
£908
Find similar

Delta flights from District of Columbia to Southampton

Our best Delta deals on District of Columbia to Southampton flight tickets
Delta
27 Oct
IAD17:52Washington, D.C. Dulles Intl
19h 08m
2 stops
SOU17:00Southampton Eastleigh
3 Nov
SOU08:40Southampton Eastleigh
12h 25m
1 stop
IAD16:05Washington, D.C. Dulles Intl
£571
Find similar
Delta
14 Oct
DCA12:15Washington, D.C. Reagan-National
15h 30m
2 stops
SOU08:45Southampton Eastleigh
18 Oct
SOU09:20Southampton Eastleigh
18h 39m
2 stops
DCA22:59Washington, D.C. Reagan-National
£982
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia to Southampton 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 279,928 searches. Data last updated 29 September 2025.
Use the filters below to find and compare flights from District of Columbia to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 27/10

19:05-17:00

1 stop17h 55m

Southampton Eastleigh

Mon 3/11

08:40-16:05

1 stop12h 25m

£567

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 27/10

17:52-17:00

2 stops19h 08m

Southampton Eastleigh

Mon 3/11

08:40-16:05

1 stop12h 25m

£571

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Mon 27/10

12:42-08:10

2 stops15h 28m

Southampton Eastleigh

Mon 3/11

08:40-22:59

2 stops19h 19m

£578

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 12/11

12:11-08:20

2 stops15h 09m

Southampton Eastleigh

Wed 19/11

08:40-19:08

2 stops15h 28m

£578

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 12/11

09:45-14:10

3 stops23h 25m

Southampton Eastleigh

Wed 19/11

14:25-16:40

2 stops31h 15m

£644

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 27/10

14:30-19:40

2 stops25h 10m

Southampton Eastleigh

Mon 3/11

09:30-11:45

2 stops31h 15m

£655

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 14/10

17:20-08:05

1 stop9h 45m

Southampton Eastleigh

Sat 18/10

09:40-18:55

1 stop14h 15m

£808

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 8/11

17:05-08:45

1 stop10h 40m

Southampton Eastleigh

Sat 15/11

09:30-19:30

1 stop15h 00m

£818

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 8/11

17:05-15:35

1 stop17h 30m

Southampton Eastleigh

Sat 15/11

08:55-15:35

2 stops35h 40m

£1,059

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 20/12

21:00-15:35

1 stop13h 35m

Southampton Eastleigh

Sun 21/12

18:25-19:55

3 stops30h 30m

£1,364

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from District of Columbia to Southampton

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

Which airlines fly to Southampton?

British Airways, Virgin Atlantic and Icelandair are the top three most popular airlines that fly to Southampton from District of Columbia according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 9 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap District of Columbia to Southampton flight deals and tips

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

Direct flights

None
There are no direct flights from District of Columbia to Southampton. There are no popular flight routes from District of Columbia to Southampton.
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  • When did momondo last update prices for flights from District of Columbia to Southampton Eastleigh Airport?

    Prices for flights from District of Columbia to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport 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 Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential District of Columbia to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of District of Columbia to Southampton 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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