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 are updated daily.

How many operators does momondo search for flights from Southampton Eastleigh Airport to District of Columbia?

As of July 2026, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to District of Columbia.

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 necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£406 Cheap Flights from Southampton to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southampton to District of Columbia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:20 - 15:30

SOU

IAD

27h 10m

2 stops

17:00 - 16:50

IAD

SOU

18h 50m

2 stops

£549Aer Lingus

Fri, 4 Sep - Fri, 11 Sep

09:20 - 17:20

SOU

IAD

36h 00m

2 stops

17:50 - 19:30

IAD

SOU

20h 40m

2 stops

£556Aer Lingus

Thu, 29 Oct - Thu, 5 Nov

09:20 - 17:20

SOU

IAD

36h 00m

2 stops

17:50 - 19:30

IAD

SOU

20h 40m

2 stops

£557Aer Lingus

Thu, 29 Oct - Thu, 5 Nov

09:20 - 19:25

SOU

IAD

15h 05m

1 stop

17:15 - 08:40

IAD

SOU

10h 25m

1 stop

£565Aer Lingus

Mon, 5 Oct - Sun, 11 Oct

09:20 - 15:45

SOU

IAD

11h 25m

1 stop

17:15 - 08:35

IAD

SOU

10h 20m

1 stop

£566Aer Lingus

Sat, 5 Sep - Sat, 12 Sep

17:05 - 17:20

SOU

IAD

28h 15m

2 stops

17:05 - 08:40

IAD

SOU

10h 35m

1 stop

£569Aer Lingus

Thu, 29 Oct - Thu, 5 Nov

17:05 - 17:20

SOU

IAD

28h 15m

2 stops

17:05 - 08:40

IAD

SOU

10h 35m

1 stop

£571Aer Lingus

Thu, 29 Oct - Thu, 5 Nov

09:05 - 22:03

SOU

DCA

17h 58m

2 stops

11:55 - 08:35

DCA

SOU

15h 40m

2 stops

£650Delta

Mon, 5 Oct - Sun, 11 Oct

09:05 - 22:59

SOU

DCA

18h 54m

2 stops

12:55 - 08:45

DCA

SOU

14h 50m

2 stops

£653Delta

Fri, 4 Sep - Fri, 11 Sep

09:20 - 22:31

SOU

DCA

18h 11m

2 stops

12:55 - 19:30

DCA

SOU

25h 35m

3 stops

£746Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

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Aer Lingus flights from Southampton to District of Columbia

Our best Aer Lingus deals on Southampton to District of Columbia flight tickets

Aer Lingus

4 Sept

SOU17:20Southampton Eastleigh

27h 10m

2 stops

IAD15:30Washington, D.C. Dulles Intl

11 Sept

IAD17:00Washington, D.C. Dulles Intl

18h 50m

2 stops

SOU16:50Southampton Eastleigh

£549

Aer Lingus

29 Oct

SOU09:20Southampton Eastleigh

36h 00m

2 stops

IAD17:20Washington, D.C. Dulles Intl

5 Nov

IAD17:50Washington, D.C. Dulles Intl

20h 40m

2 stops

SOU19:30Southampton Eastleigh

£556

Aer Lingus

29 Oct

SOU09:20Southampton Eastleigh

36h 00m

2 stops

IAD17:20Washington, D.C. Dulles Intl

5 Nov

IAD17:50Washington, D.C. Dulles Intl

20h 40m

2 stops

SOU19:30Southampton Eastleigh

£557

Delta flights from Southampton to District of Columbia

Our best Delta deals on Southampton to District of Columbia flight tickets

Delta

5 Oct

SOU09:05Southampton Eastleigh

17h 58m

2 stops

DCA22:03Washington, D.C. Reagan-National

11 Oct

DCA11:55Washington, D.C. Reagan-National

15h 40m

2 stops

SOU08:35Southampton Eastleigh

£650

Delta

5 Sept

SOU09:15Southampton Eastleigh

15h 03m

2 stops

IAD19:18Washington, D.C. Dulles Intl

12 Sept

IAD12:25Washington, D.C. Dulles Intl

15h 20m

2 stops

SOU08:45Southampton Eastleigh

£653

Delta

29 Jul

SOU18:05Southampton Eastleigh

26h 30m

1 stop

IAD15:35Washington, D.C. Dulles Intl

5 Dec

IAD13:00Washington, D.C. Dulles Intl

14h 55m

2 stops

SOU08:55Southampton Eastleigh

£1,038

momondo Fare Finder

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

Cheapest return flight

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Fri 4/9

17:20-15:30

2 stops27h 10m

Washington, D.C. Dulles Intl

Fri 11/9

17:00-16:50

2 stops18h 50m

£549

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 29/10

09:20-17:20

2 stops36h 00m

Washington, D.C. Dulles Intl

Thu 5/11

17:50-19:30

2 stops20h 40m

£556

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 29/10

09:20-17:20

2 stops36h 00m

Washington, D.C. Dulles Intl

Thu 5/11

17:50-19:30

2 stops20h 40m

£557

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 5/10

09:20-19:25

1 stop15h 05m

Washington, D.C. Dulles Intl

Sun 11/10

17:15-08:40

1 stop10h 25m

£565

Fastest return journey

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 5/9

09:20-15:45

1 stop11h 25m

Washington, D.C. Dulles Intl

Sat 12/9

17:15-08:35

1 stop10h 20m

£566

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 29/10

17:05-17:20

2 stops28h 15m

Washington, D.C. Dulles Intl

Thu 5/11

17:05-08:40

1 stop10h 35m

£569

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 29/10

17:05-17:20

2 stops28h 15m

Washington, D.C. Dulles Intl

Thu 5/11

17:05-08:40

1 stop10h 35m

£571

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Mon 5/10

09:05-22:03

2 stops17h 58m

Washington, D.C. Reagan-National

Sun 11/10

11:55-08:35

2 stops15h 40m

£650

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Fri 4/9

09:05-22:59

2 stops18h 54m

Washington, D.C. Reagan-National

Fri 11/9

12:55-08:45

2 stops14h 50m

£653

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Sat 5/9

09:20-22:31

2 stops18h 11m

Washington, D.C. Reagan-National

Sat 12/9

12:55-19:30

3 stops25h 35m

£746

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Which airlines fly to District of Columbia?

British Airways, Virgin Atlantic and Lufthansa 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 41% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 18 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 25m
Direct flights	None

The fastest flight from Southampton to District of Columbia takes 11h 25m

There are no direct flights from Southampton to District of Columbia. There are no popular flight routes from Southampton to District of Columbia.

Search flight deals

Frequently asked questions about flying 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 are updated daily.
How many operators does momondo search for flights from Southampton Eastleigh Airport to District of Columbia?
As of July 2026, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to District of Columbia.
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 necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Southampton to District of Columbia

Compare and see reviews for airlines that fly from Southampton to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom £455	Free Cancellation	Rating 7.3 1,679 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton 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 Southampton to District of Columbia for you.

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

momondo does allow users to show only those flights to District of Columbia from Southampton which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Southampton to District of Columbia 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 Southampton to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southampton 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.