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Cheap flights from Southampton to Washington, D.C. from $594

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Southampton to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:20 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Dublin
British Airways Logo
5:15 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$679British Airways
Tue, Nov 3 - Tue, Nov 10
British Airways Logo
9:20 am - 7:20 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
15h 00m1 stop Dublin
British Airways Logo
8:50 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
17h 40m1 stop Dublin
$680British Airways
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
12:25 pm - 7:20 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Dublin
British Airways Logo
5:15 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
13h 40m1 stop Dublin
$681British Airways
Thu, Nov 5 - Thu, Nov 12
British Airways Logo
12:25 pm - 8:20 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Dublin
British Airways Logo
5:15 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
13h 40m1 stop Dublin
$684British Airways
Thu, Oct 29 - Thu, Nov 5
British Airways Logo
12:25 pm - 8:20 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Dublin
British Airways Logo
5:15 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
13h 40m1 stop Dublin
$685British Airways
Thu, Oct 29 - Thu, Nov 5
British Airways Logo
9:20 am - 7:25 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
15h 05m1 stop Dublin
British Airways Logo
5:15 pm - 8:40 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
10h 25m1 stop Dublin
$686British Airways
Wed, Oct 7 - Wed, Oct 14
British Airways Logo
9:15 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Dublin
British Airways Logo
9:05 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
17h 25m1 stop Dublin
$687British Airways
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
8:00 pm - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
24h 45m1 stop Dublin
British Airways Logo
8:50 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
17h 40m1 stop Dublin
$688British Airways
Fri, Nov 6 - Mon, Nov 9
British Airways Logo
8:00 pm - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
24h 45m1 stop Dublin
British Airways Logo
8:50 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
17h 40m1 stop Dublin
$695British Airways
Fri, Nov 20 - Mon, Nov 30
British Airways Logo
9:20 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Dublin
British Airways Logo
5:15 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$723British Airways
Thu, Nov 12 - Sun, Nov 15

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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
Nov 3
SOU9:20 amSouthampton Eastleigh
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Nov 10
IAD5:15 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
SOU8:50 amSouthampton Eastleigh
$679
British Airways
Nov 4
SOU9:20 amSouthampton Eastleigh
15h 00m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Nov 11
IAD8:50 pmWashington, D.C. Dulles Intl
17h 40m
1 stop
SOU7:30 pmSouthampton Eastleigh
$680
British Airways
Nov 5
SOU12:25 pmSouthampton Eastleigh
11h 55m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Nov 12
IAD5:15 pmWashington, D.C. Dulles Intl
13h 40m
1 stop
SOU11:55 amSouthampton Eastleigh
$681

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

Our best Delta deals on Southampton to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Nov 5
SOU8:40 amSouthampton Eastleigh
19h 36m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Nov 12
IAD12:32 pmWashington, D.C. Dulles Intl
14h 38m
2 stops
SOU8:10 amSouthampton Eastleigh
$856
Delta
Oct 29
SOU8:40 amSouthampton Eastleigh
18h 36m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Nov 5
IAD12:20 pmWashington, D.C. Dulles Intl
14h 50m
2 stops
SOU8:10 amSouthampton Eastleigh
$923
Delta
Oct 29
SOU8:40 amSouthampton Eastleigh
18h 36m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Nov 5
IAD12:20 pmWashington, D.C. Dulles Intl
14h 50m
2 stops
SOU8:10 amSouthampton Eastleigh
$925

momondo Fare Finder

 
Use the filters below to find and compare flights from Southampton to Washington, D.C. Dulles Intl Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Tue 11/3

9:20 am-3:45 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Tue 11/10

5:15 pm-8:50 am

1 stop10h 35m

$679

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Wed 11/4

9:20 am-7:20 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Wed 11/11

8:50 pm-7:30 pm

1 stop17h 40m

$680

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 11/5

12:25 pm-7:20 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 11/12

5:15 pm-11:55 am

1 stop13h 40m

$681

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 10/29

12:25 pm-8:20 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 11/5

5:15 pm-11:55 am

1 stop13h 40m

$684

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 10/29

12:25 pm-8:20 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 11/5

5:15 pm-11:55 am

1 stop13h 40m

$685

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Wed 10/7

9:20 am-7:25 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Wed 10/14

5:15 pm-8:40 am

1 stop10h 25m

$686

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Tue 10/6

9:15 am-3:45 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Tue 10/13

9:05 pm-7:30 pm

1 stop17h 25m

$687

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Fri 11/6

8:00 pm-3:45 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

Mon 11/9

8:50 pm-7:30 pm

1 stop17h 40m

$688

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Fri 11/20

8:00 pm-3:45 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

Mon 11/30

8:50 pm-7:30 pm

1 stop17h 40m

$695

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Thu 11/12

9:20 am-3:45 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Sun 11/15

5:15 pm-8:50 am

1 stop10h 35m

$723

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 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 on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $752. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Washington, D.C. Dulles Intl Airport for around $838.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Southampton in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $768 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $810 on average. Flights to Washington, D.C. Dulles Intl Airport from Southampton at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 round-trip 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

$594

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Southampton in the past 72 hours is $594. The best round-trip flight deal from Southampton to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $679.
The fastest flight from Southampton to Washington, D.C. Dulles Intl Airport takes 11h 55m
There are no direct flights from Southampton to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Southampton to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Southampton to Washington, D.C. Dulles Intl Airport

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

    Southampton Eastleigh and Washington, D.C. Dulles Intl are 3637.8 mi apart from one another. Typically, this will take 11h 55m by plane in normal conditions.

  • 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 are updated daily.

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

    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 Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Fredericksburg
Waldorf
Laurel
Woodbridge
Linthicum Heights
Gaithersburg
Rockville
Silver Spring
Towson
Sterling
Fairfax
Springfield
Glen Burnie
Edgewood
Martinsburg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Southampton to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Southampton to Washington, D.C. 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.

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