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Cheap flights from Southampton to District of Columbia from $650

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to District of Columbia departing on 9/1. 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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Find the cheapest flights from Southampton to District of Columbia

Cheap round-trip flights

British Airways Logo
8:40 am - 7:55 pmSOU-IAD
16h 15m2 stops
British Airways Logo
6:20 pm - 3:30 pmIAD-SOU
16h 10m2 stops
$1,316British Airways
Find Deal
Wed, Dec 17 - Mon, Jan 5
British Airways Logo
9:10 am - 7:30 pmSOU-IAD
15h 20m1 stop
British Airways Logo
9:00 pm - 7:30 pmIAD-SOU
17h 30m1 stop
$1,321British Airways
Find Deal
Wed, Aug 13 - Wed, Aug 20
British Airways Logo
9:30 am - 7:30 pmSOU-IAD
15h 00m1 stop
British Airways Logo
6:20 pm - 3:30 pmIAD-SOU
16h 10m2 stops
$1,337British Airways
Find Deal
Wed, Dec 17 - Mon, Jan 5
British Airways Logo
9:30 am - 7:30 pmSOU-IAD
15h 00m1 stop
British Airways Logo
5:05 pm - 8:45 amIAD-SOU
10h 40m1 stop
$1,398British Airways
Find Deal
Wed, Dec 17 - Mon, Jan 5
British Airways Logo
8:40 am - 5:30 pmSOU-IAD
13h 50m2 stops
British Airways Logo
5:20 pm - 8:40 amIAD-SOU
10h 20m1 stop
$1,735British Airways
Find Deal
Wed, Aug 13 - Wed, Aug 20

British Airways flights from Southampton to District of Columbia

Our best British Airways deals on Southampton to District of Columbia flight tickets
British Airways
Dec 17
SOU8:40 amSouthampton Eastleigh
16h 15m
2 stops
IAD7:55 pmWashington, D.C. Dulles Intl
Jan 5
IAD6:20 pmWashington, D.C. Dulles Intl
16h 10m
2 stops
SOU3:30 pmSouthampton Eastleigh
$1,316
Find similar
British Airways
Aug 13
SOU9:10 amSouthampton Eastleigh
15h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Aug 20
IAD9:00 pmWashington, D.C. Dulles Intl
17h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
$1,321
Find similar
British Airways
Dec 17
SOU9:30 amSouthampton Eastleigh
15h 00m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Jan 5
IAD6:20 pmWashington, D.C. Dulles Intl
16h 10m
2 stops
SOU3:30 pmSouthampton Eastleigh
$1,337
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Southampton 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 1, 2025.
Use the filters below to find and compare flights from Southampton to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 12/17

8:40 am-7:55 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

Mon 1/5

6:20 pm-3:30 pm

2 stops16h 10m

$1,316

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 8/13

9:10 am-7:30 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Wed 8/20

9:00 pm-7:30 pm

1 stop17h 30m

$1,321

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 12/17

9:30 am-7:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Mon 1/5

6:20 pm-3:30 pm

2 stops16h 10m

$1,337

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 12/17

9:30 am-7:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Mon 1/5

5:05 pm-8:45 am

1 stop10h 40m

$1,398

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 8/13

8:40 am-5:30 pm

2 stops13h 50m

Washington, D.C. Dulles Intl

Wed 8/20

5:20 pm-8:40 am

1 stop10h 20m

$1,735

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Mon 9/1

8:00 pm-9:59 pm

3 stops54h 59m

$650

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 9/1

9:40 am-3:50 pm

1 stop11h 10m

$660

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Mon 9/1

9:40 am-9:59 pm

2 stops41h 19m

$831

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 8/13

9:10 am-3:50 pm

1 stop11h 40m

$2,839

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 8/11

9:40 am-6:55 pm

1 stop14h 15m

$2,845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Southampton 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 airline that flies from Southampton Eastleigh to District of Columbia?

Aer Lingus and British Airways are the most popular carriers operating from Southampton Eastleigh to District of Columbia

What airlines fly to District of Columbia?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from Southampton according to our data. British Airways is the first choice among our users, with 59% 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.

Cheap Southampton to District of Columbia flight deals and tips

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

Best Price Found

$650

Fastest flight time

11h 10m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Southampton in the past 72 hours is $650. The best round-trip flight deal from Southampton to District of Columbia found on momondo in the last 72 hours is $1,316.
The fastest flight from Southampton to District of Columbia takes 11h 10m
There are no direct flights from Southampton to District of Columbia. Popular non-direct routes for this connection are Southampton Eastleigh Airport - Washington, D.C. Dulles Intl Airport and Southampton Eastleigh Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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  • When did momondo last update prices for flights from Southampton Eastleigh Airport to District of Columbia?

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

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

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Southampton to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

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

Yes. momondo enables you to select and highlight flights to District of Columbia from Southampton with this policy.

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

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

Price alerts on flights to District of Columbia from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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