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Cheap flights from Southampton to Washington, D.C. Dulles Intl Airport from £675

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. Dulles Intl Airport departing on 6/12. 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 Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Southampton to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Southampton to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Southampton to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Southampton to Washington, D.C.

Find recent round-trip train or bus tickets from Southampton to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
20:10 - 19:15SOU-IAD
28h 05m1 stop
17:10 - 08:45IAD-SOU
10h 35m1 stop
£675Aer Lingus
Find Deal
Fri, 6 Dec - Tue, 10 Dec
20:10 - 19:15SOU-IAD
28h 05m1 stop
21:55 - 08:45IAD-SOU
29h 50m2 stops
£685Aer Lingus
Find Deal
Fri, 6 Dec - Tue, 10 Dec
09:00 - 21:35SOU-IAD
17h 35m2 stops
15:35 - 16:50IAD-SOU
20h 15m2 stops
£731Delta
Find Deal
Fri, 6 Dec - Tue, 10 Dec
09:30 - 15:40SOU-IAD
11h 10m1 stop
17:10 - 08:45IAD-SOU
10h 35m1 stop
£785British Airways
Find Deal
Wed, 15 Jan - Wed, 22 Jan
09:30 - 15:40SOU-IAD
11h 10m1 stop
21:55 - 16:00IAD-SOU
13h 05m2 stops
£787British Airways
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:40 - 19:45SOU-IAD
16h 05m2 stops
18:00 - 12:00IAD-SOU
13h 00m2 stops
£804British Airways
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:40 - 19:45SOU-IAD
16h 05m2 stops
17:10 - 15:35IAD-SOU
17h 25m1 stop
£845British Airways
Find Deal
Wed, 4 Dec - Wed, 11 Dec
08:40 - 19:45SOU-IAD
16h 05m2 stops
21:55 - 16:00IAD-SOU
13h 05m2 stops
£847British Airways
Find Deal
Wed, 4 Dec - Wed, 11 Dec
20:10 - 15:00SOU-IAD
23h 50m2 stops
19:40 - 08:25IAD-SOU
31h 45m3 stops
Fri, 6 Dec - Tue, 10 Dec
17:20 - 15:00SOU-IAD
26h 40m3 stops
19:40 - 08:25IAD-SOU
31h 45m3 stops
Fri, 6 Dec - Tue, 10 Dec
19:55 - 15:35SOU-IAD
24h 40m2 stops
£2,635British Airways
Find Deal
Wed, 19 Feb
09:30 - 15:40SOU-IAD
11h 10m1 stop
£8,270British Airways
Find Deal
Wed, 19 Feb
08:40 - 19:45SOU-IAD
16h 05m2 stops
21:55 - 15:25IAD-SOU
12h 30m2 stops
£1,131British Airways
Find Deal
Tue, 26 Nov - Sat, 14 Dec
09:30 - 19:45SOU-IAD
15h 15m1 stop
18:00 - 15:25IAD-SOU
16h 25m2 stops
£1,321British Airways
Find Deal
Tue, 26 Nov - Sat, 14 Dec

British Airways flights from Southampton to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Southampton to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
15 Jan
SOU09:30Southampton Eastleigh
11h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
22 Jan
IAD17:10Washington, D.C. Dulles Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
British Airways
15 Jan
SOU09:30Southampton Eastleigh
11h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
22 Jan
IAD21:55Washington, D.C. Dulles Intl
13h 05m
2 stops
SOU16:00Southampton Eastleigh
British Airways
15 Jan
SOU08:40Southampton Eastleigh
16h 05m
2 stops
IAD19:45Washington, D.C. Dulles Intl
22 Jan
IAD18:00Washington, D.C. Dulles Intl
13h 00m
2 stops
SOU12:00Southampton Eastleigh

Aer Lingus flights from Southampton to Washington, D.C. Dulles Intl Airport

Our best Aer Lingus deals on Southampton to Washington, D.C. Dulles Intl Airport flight tickets
Aer Lingus
6 Dec
SOU20:10Southampton Eastleigh
28h 05m
1 stop
IAD19:15Washington, D.C. Dulles Intl
10 Dec
IAD17:10Washington, D.C. Dulles Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
Aer Lingus
6 Dec
SOU20:10Southampton Eastleigh
28h 05m
1 stop
IAD19:15Washington, D.C. Dulles Intl
10 Dec
IAD21:55Washington, D.C. Dulles Intl
29h 50m
2 stops
SOU08:45Southampton Eastleigh

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Southampton to Washington, D.C. Dulles Intl 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 Southampton for Washington, D.C. Dulles Intl Airport?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Thursday.

When is the cheapest time to fly from Southampton to Washington, D.C. Dulles Intl Airport?

Southampton to Washington, D.C. Dulles Intl Airport flights are currently only available in the morning

Can stopping save me money on Southampton to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Southampton to Washington, D.C. Dulles Intl Airport.

When to book flights from Southampton to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (SOU to IAD) flight deals and tips

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

Best price found

£2,635

Fastest flight time

11h 10m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Southampton in the past 72 hours is £2,635. The best return flight deal from Southampton to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £675.
The fastest flight from Southampton to Washington, D.C. Dulles Intl Airport takes 11h 10m
There are no direct flights from Southampton to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Southampton Eastleigh Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Southampton Eastleigh to Washington, D.C. Dulles Intl by plane?

    The distance between Southampton Eastleigh and Washington, D.C. Dulles Intl is about 3637.8 mi. By plane, this route typically takes 11h 10m.

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

    Prices for flights from Southampton Eastleigh Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Southampton to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Southampton to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Southampton to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £500Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights

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?

momondo does allow users to show only those flights to Washington, D.C. 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 Washington, D.C.?

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 Washington, D.C..

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 not ready to book a flight from Southampton to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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