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Cheap flights from Southampton to Washington, D.C. from £557

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Washington, D.C. departing on 1/4. 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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Delta Logo
09:20 - 23:33SOU-DCA
19h 13m2 stops
Delta Logo
12:00 - 08:50DCA-SOU
15h 50m2 stops
£557Delta
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Wed, 1 Apr - Sun, 5 Apr
Delta Logo
09:20 - 19:20SOU-DCA
15h 00m2 stops
Delta Logo
12:00 - 08:50DCA-SOU
15h 50m2 stops
£567Delta
Find Deal
Wed, 1 Apr - Sun, 5 Apr
Virgin Atlantic Logo
09:20 - 23:08SOU-DCA
18h 48m2 stops
Virgin Atlantic Logo
17:15 - 17:00DCA-SOU
18h 45m2 stops
£577Virgin Atlantic
Find Deal
Wed, 1 Apr - Sun, 5 Apr
Virgin Atlantic Logo
08:40 - 20:41SOU-DCA
17h 01m2 stops
Virgin Atlantic Logo
12:32 - 08:10DCA-SOU
14h 38m2 stops
£633Virgin Atlantic
Find Deal
Tue, 25 Nov - Tue, 9 Dec
Multiple Airlines Logo
20:10 - 18:05SOU-DCA
26h 55m2 stops
Multiple Airlines Logo
11:05 - 11:55DCA-SOU
19h 50m3 stops
£656Multiple Airlines
Find Deal
Tue, 25 Nov - Tue, 9 Dec
Multiple Airlines Logo
17:30 - 19:45SOU-DCA
31h 15m3 stops
Multiple Airlines Logo
12:55 - 11:55DCA-SOU
18h 00m3 stops
£689Multiple Airlines
Find Deal
Tue, 25 Nov - Tue, 9 Dec
Virgin Atlantic Logo
09:25 - 22:57SOU-DCA
18h 32m2 stops
Virgin Atlantic Logo
18:49 - 08:10DCA-SOU
32h 21m2 stops
£937Virgin Atlantic
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Sat, 13 Dec - Sat, 20 Dec
Virgin Atlantic Logo
08:40 - 22:57SOU-DCA
19h 17m2 stops
Virgin Atlantic Logo
11:13 - 08:50DCA-SOU
16h 37m2 stops
£1,217Virgin Atlantic
Find Deal
Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
08:00 - 22:57SOU-DCA
19h 57m3 stops
Multiple Airlines Logo
14:55 - 17:00DCA-SOU
21h 05m3 stops
£1,395Multiple Airlines
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Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
08:40 - 22:57SOU-DCA
19h 17m2 stops
Multiple Airlines Logo
17:02 - 08:45DCA-SOU
34h 43m3 stops
£1,463Multiple Airlines
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Fri, 12 Dec - Fri, 19 Dec

Virgin Atlantic flights from Southampton to Washington, D.C. Reagan-National Airport

Our best Virgin Atlantic deals on Southampton to Washington, D.C. Reagan-National Airport flight tickets
Virgin Atlantic
1 Apr
SOU09:20Southampton Eastleigh
18h 48m
2 stops
DCA23:08Washington, D.C. Reagan-National
5 Apr
DCA17:15Washington, D.C. Reagan-National
18h 45m
2 stops
SOU17:00Southampton Eastleigh
£577
Find similar
Virgin Atlantic
25 Nov
SOU08:40Southampton Eastleigh
17h 01m
2 stops
DCA20:41Washington, D.C. Reagan-National
9 Dec
DCA12:32Washington, D.C. Reagan-National
14h 38m
2 stops
SOU08:10Southampton Eastleigh
£633
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Virgin Atlantic
13 Dec
SOU09:25Southampton Eastleigh
18h 32m
2 stops
DCA22:57Washington, D.C. Reagan-National
20 Dec
DCA18:49Washington, D.C. Reagan-National
32h 21m
2 stops
SOU08:10Southampton Eastleigh
£937
Find similar

Delta flights from Southampton to Washington, D.C. Reagan-National Airport

Our best Delta deals on Southampton to Washington, D.C. Reagan-National Airport flight tickets
Delta
1 Apr
SOU09:20Southampton Eastleigh
19h 13m
2 stops
DCA23:33Washington, D.C. Reagan-National
5 Apr
DCA12:00Washington, D.C. Reagan-National
15h 50m
2 stops
SOU08:50Southampton Eastleigh
£557
Find similar
Delta
1 Apr
SOU09:20Southampton Eastleigh
15h 00m
2 stops
DCA19:20Washington, D.C. Reagan-National
5 Apr
DCA12:00Washington, D.C. Reagan-National
15h 50m
2 stops
SOU08:50Southampton Eastleigh
£567
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Washington, D.C. Reagan-National 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 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Southampton to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Wed 1/4

09:20-23:33

2 stops19h 13m

Washington, D.C. Reagan-National

Sun 5/4

12:00-08:50

2 stops15h 50m

£557

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Wed 1/4

09:20-19:20

2 stops15h 00m

Washington, D.C. Reagan-National

Sun 5/4

12:00-08:50

2 stops15h 50m

£567

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Wed 1/4

09:20-23:08

2 stops18h 48m

Washington, D.C. Reagan-National

Sun 5/4

17:15-17:00

2 stops18h 45m

£577

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Tue 25/11

08:40-20:41

2 stops17h 01m

Washington, D.C. Reagan-National

Tue 9/12

12:32-08:10

2 stops14h 38m

£633

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Tue 25/11

20:10-18:05

2 stops26h 55m

Washington, D.C. Reagan-National

Tue 9/12

11:05-11:55

3 stops19h 50m

£656

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Tue 25/11

17:30-19:45

3 stops31h 15m

Washington, D.C. Reagan-National

Tue 9/12

12:55-11:55

3 stops18h 00m

£689

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Sat 13/12

09:25-22:57

2 stops18h 32m

Washington, D.C. Reagan-National

Sat 20/12

18:49-08:10

2 stops32h 21m

£937

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Fri 12/12

08:40-22:57

2 stops19h 17m

Washington, D.C. Reagan-National

Fri 19/12

11:13-08:50

2 stops16h 37m

£1,217

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Fri 12/12

08:00-22:57

3 stops19h 57m

Washington, D.C. Reagan-National

Fri 19/12

14:55-17:00

3 stops21h 05m

£1,395

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Fri 12/12

08:40-22:57

2 stops19h 17m

Washington, D.C. Reagan-National

Fri 19/12

17:02-08:45

3 stops34h 43m

£1,463

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Southampton to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Southampton to Washington, D.C. Reagan-National Airport is on a Thursday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as £568. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Reagan-National Airport on Saturday is £630.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Southampton to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as £582. Try not to purchase tickets in the evening because they tend to be around £644. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Washington, D.C. Reagan-National Airport (SOU to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Washington, D.C. Reagan-National Airport

Direct flights

None
There are no direct flights from Southampton to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Southampton to Washington, D.C. Reagan-National Airport.
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  • How far is Southampton Eastleigh to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 3625.1 mi away from Southampton Eastleigh. Typically, this will take 15h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Southampton Eastleigh Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
College Park
Alexandria
Fairfax
Linthicum Heights
Bethesda
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Washington, D.C.?

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 Southampton to Washington, D.C. for you.

Can I find flights from Southampton to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Southampton with this policy.

How can momondo help me find flights from Southampton to Washington, D.C.?

momondo helps you find the best flight between Southampton and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Southampton to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Southampton and alert you when they change.

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