Cheap flights from Southampton to District of Columbia from $689

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 7/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 pm - 4:15 pm
SOU
-
IAD
27h 55m
2 stops
Delta Logo
5:07 pm - 4:50 pm
IAD
-
SOU
42h 43m
2 stops
$1,073Delta
Thu, Apr 16 - Sun, Apr 19
Delta Logo
5:20 pm - 3:35 pm
SOU
-
IAD
27h 15m
1 stop
Delta Logo
5:07 pm - 4:50 pm
IAD
-
SOU
42h 43m
2 stops
$1,074Delta
Thu, Apr 16 - Sun, Apr 19
Delta Logo
9:05 am - 12:42 am
SOU
-
IAD
20h 37m
2 stops
Delta Logo
5:07 pm - 4:50 pm
IAD
-
SOU
42h 43m
2 stops
$1,087Delta
Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
5:55 pm - 7:35 pm
SOU
-
IAD
30h 40m
2 stops
Multiple Airlines Logo
5:15 pm - 8:35 am
IAD
-
SOU
10h 20m
1 stop
$1,093Multiple Airlines
Mon, Jun 22 - Sat, Jun 27
Delta Logo
5:20 pm - 3:35 pm
SOU
-
IAD
27h 15m
1 stop
Delta Logo
5:40 pm - 8:35 am
IAD
-
SOU
9h 55m
1 stop
$1,109Delta
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
9:30 am - 7:30 pm
SOU
-
IAD
15h 00m
1 stop
Multiple Airlines Logo
6:05 pm - 8:45 am
IAD
-
SOU
10h 40m
1 stop
$1,143Multiple Airlines
Sat, Mar 7 - Sun, Mar 22
British Airways Logo
12:25 pm - 7:30 pm
SOU
-
IAD
12h 05m
1 stop
British Airways Logo
6:05 pm - 8:45 am
IAD
-
SOU
10h 40m
1 stop
$1,167British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
12:25 pm - 7:30 pm
SOU
-
IAD
12h 05m
1 stop
British Airways Logo
6:05 pm - 8:45 am
IAD
-
SOU
10h 40m
1 stop
$1,169British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
12:25 pm - 7:30 pm
SOU
-
IAD
12h 05m
1 stop
British Airways Logo
10:45 pm - 9:00 pm
IAD
-
SOU
18h 15m
2 stops
$1,180British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
12:25 pm - 7:30 pm
SOU
-
IAD
12h 05m
1 stop
British Airways Logo
10:45 pm - 9:00 pm
IAD
-
SOU
18h 15m
2 stops
$1,183British Airways
Wed, Mar 4 - Sun, Mar 8

Delta flights from Southampton to District of Columbia

Our best Delta deals on Southampton to District of Columbia flight tickets
Delta
Apr 16
SOU5:20 pmSouthampton Eastleigh
27h 55m
2 stops
IAD4:15 pmWashington, D.C. Dulles Intl
Apr 19
IAD5:07 pmWashington, D.C. Dulles Intl
42h 43m
2 stops
SOU4:50 pmSouthampton Eastleigh
$1,073
Delta
Apr 16
SOU5:20 pmSouthampton Eastleigh
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Apr 19
IAD5:07 pmWashington, D.C. Dulles Intl
42h 43m
2 stops
SOU4:50 pmSouthampton Eastleigh
$1,074
Delta
Apr 17
SOU9:05 amSouthampton Eastleigh
20h 37m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
Apr 19
IAD5:07 pmWashington, D.C. Dulles Intl
42h 43m
2 stops
SOU4:50 pmSouthampton Eastleigh
$1,087

British Airways flights from Southampton to District of Columbia

Our best British Airways deals on Southampton to District of Columbia flight tickets
British Airways
Mar 4
SOU12:25 pmSouthampton Eastleigh
12h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 8
IAD6:05 pmWashington, D.C. Dulles Intl
10h 40m
1 stop
SOU8:45 amSouthampton Eastleigh
$1,167
British Airways
Mar 4
SOU12:25 pmSouthampton Eastleigh
12h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 8
IAD6:05 pmWashington, D.C. Dulles Intl
10h 40m
1 stop
SOU8:45 amSouthampton Eastleigh
$1,169
British Airways
Mar 4
SOU12:25 pmSouthampton Eastleigh
12h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 8
IAD10:45 pmWashington, D.C. Dulles Intl
18h 15m
2 stops
SOU9:00 pmSouthampton Eastleigh
$1,180

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 February 16, 2026.
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

Thu 4/16

5:20 pm-4:15 pm

2 stops27h 55m

Washington, D.C. Dulles Intl

Sun 4/19

5:07 pm-4:50 pm

2 stops42h 43m

$1,073

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 4/16

5:20 pm-3:35 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Sun 4/19

5:07 pm-4:50 pm

2 stops42h 43m

$1,074

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Fri 4/17

9:05 am-12:42 am

2 stops20h 37m

Washington, D.C. Dulles Intl

Sun 4/19

5:07 pm-4:50 pm

2 stops42h 43m

$1,087

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 6/22

5:55 pm-7:35 pm

2 stops30h 40m

Washington, D.C. Dulles Intl

Sat 6/27

5:15 pm-8:35 am

1 stop10h 20m

$1,093

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 4/16

5:20 pm-3:35 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Sun 4/19

5:40 pm-8:35 am

1 stop9h 55m

$1,109

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 3/7

9:30 am-7:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Sun 3/22

6:05 pm-8:45 am

1 stop10h 40m

$1,143

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 3/4

12:25 pm-7:30 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Sun 3/8

6:05 pm-8:45 am

1 stop10h 40m

$1,167

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 3/4

12:25 pm-7:30 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Sun 3/8

6:05 pm-8:45 am

1 stop10h 40m

$1,169

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 3/4

12:25 pm-7:30 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Sun 3/8

10:45 pm-9:00 pm

2 stops18h 15m

$1,180

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 3/4

12:25 pm-7:30 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Sun 3/8

10:45 pm-9:00 pm

2 stops18h 15m

$1,183

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 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 is the most popular carrier operating from Southampton Eastleigh to District of Columbia

What airlines fly to District of Columbia?

British Airways, Delta and United Airlines 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 58% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 12 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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Southampton to District of Columbia takes 11h 30m
There are no direct flights from Southampton to District of Columbia. There are no popular flight routes from Southampton to District of Columbia.
  • 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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1 adult
Wed 3/18
Wed 3/25

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