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Cheap flights from Maryland to London from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to London departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maryland to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:05 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
21h 25m2 stops Lisbon Humberto Delgado Dublin
Multiple Airlines Logo
9:15 am - 3:10 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
34h 55m2 stops Dublin Lisbon Humberto Delgado
$937Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:59 am - 10:15 amDCA  Washington, D.C. Reagan-National-SOU Southampton Eastleigh
22h 16m2 stops Toronto Pearson Intl Glasgow Intl
Multiple Airlines Logo
9:15 am - 10:20 amSOU  Southampton Eastleigh-DCA Washington, D.C. Reagan-National
30h 05m3 stops Dublin Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$962Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:00 am - 10:15 amDCA  Washington, D.C. Reagan-National-SOU Southampton Eastleigh
23h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Glasgow Intl
Multiple Airlines Logo
9:15 am - 10:20 amSOU  Southampton Eastleigh-DCA Washington, D.C. Reagan-National
30h 05m3 stops Dublin Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$978Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:30 pm - 11:05 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
33h 35m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
9:15 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Dublin
$978Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
11:20 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
32h 05m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
9:20 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Dublin
$986Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
6:59 am - 10:15 amDCA  Washington, D.C. Reagan-National-SOU Southampton Eastleigh
22h 16m2 stops Toronto Pearson Intl Glasgow Intl
Multiple Airlines Logo
9:15 am - 7:59 pmSOU  Southampton Eastleigh-DCA Washington, D.C. Reagan-National
15h 44m2 stops Dublin Toronto Pearson Intl
$992Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
9:45 am - 10:15 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
19h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Glasgow Intl
Multiple Airlines Logo
9:15 am - 8:25 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
16h 10m2 stops Dublin Toronto Pearson Intl
$1,002Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:00 am - 4:50 pmDCA  Washington, D.C. Reagan-National-SOU Southampton Eastleigh
29h 50m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin
Multiple Airlines Logo
6:45 am - 10:34 pmSOU  Southampton Eastleigh-DCA Washington, D.C. Reagan-National
20h 49m2 stops Manchester Toronto Pearson Intl
$1,027Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Aer Lingus Logo
5:15 pm - 4:50 pmIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 35m1 stop Dublin
Aer Lingus Logo
9:15 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Dublin
$1,041Aer Lingus
Tue, Sep 15 - Tue, Sep 22
Aer Lingus Logo
5:15 pm - 8:35 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
10h 20m1 stop Dublin
Aer Lingus Logo
9:20 am - 3:45 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Dublin
$1,111Aer Lingus
Sat, Sep 19 - Sat, Sep 26

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KLM flights from Maryland to Southampton

Our best KLM deals on Maryland to Southampton flight tickets
KLM
Aug 12
PHL1:15 pmPhiladelphia
14h 30m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 26
SOU9:15 amSouthampton Eastleigh
18h 01m
2 stops
PHL10:16 pmPhiladelphia
$1,144
KLM
Aug 25
PHL1:15 pmPhiladelphia
14h 30m
2 stops
SOU8:45 amSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
28h 12m
2 stops
PHL4:32 pmPhiladelphia
$1,145
KLM
Aug 25
PHL3:58 pmPhiladelphia
20h 37m
2 stops
SOU5:35 pmSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
28h 12m
2 stops
PHL4:32 pmPhiladelphia
$1,146

Aer Lingus flights from Maryland to Southampton

Our best Aer Lingus deals on Maryland to Southampton flight tickets
Aer Lingus
Sep 15
IAD5:15 pmWashington, D.C. Dulles Intl
18h 35m
1 stop
SOU4:50 pmSouthampton Eastleigh
Sep 22
SOU9:15 amSouthampton Eastleigh
11h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$1,041
Aer Lingus
Sep 19
IAD5:15 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
SOU8:35 amSouthampton Eastleigh
Sep 26
SOU9:20 amSouthampton Eastleigh
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$1,111
Aer Lingus
Sep 26
PHL1:51 pmPhiladelphia
13h 44m
2 stops
SOU8:35 amSouthampton Eastleigh
Oct 4
SOU8:00 pmSouthampton Eastleigh
27h 55m
1 stop
PHL6:55 pmPhiladelphia
$1,128

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Southampton 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 6, 2026.
Use the filters below to find and compare flights from Maryland to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 9/15

5:05 pm-7:30 pm

2 stops21h 25m

Southampton Eastleigh

Tue 9/22

9:15 am-3:10 pm

2 stops34h 55m

$937

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Tue 9/15

6:59 am-10:15 am

2 stops22h 16m

Southampton Eastleigh

Tue 9/22

9:15 am-10:20 am

3 stops30h 05m

$962

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Tue 9/15

6:00 am-10:15 am

3 stops23h 15m

Southampton Eastleigh

Tue 9/22

9:15 am-10:20 am

3 stops30h 05m

$978

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 9/15

8:30 pm-11:05 am

2 stops33h 35m

Southampton Eastleigh

Tue 9/22

9:15 am-3:45 pm

1 stop11h 30m

$978

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Sat 9/19

11:20 pm-12:25 pm

2 stops32h 05m

Southampton Eastleigh

Sat 9/26

9:20 am-3:45 pm

1 stop11h 25m

$986

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Tue 9/15

6:59 am-10:15 am

2 stops22h 16m

Southampton Eastleigh

Tue 9/22

9:15 am-7:59 pm

2 stops15h 44m

$992

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 9/15

9:45 am-10:15 am

3 stops19h 30m

Southampton Eastleigh

Tue 9/22

9:15 am-8:25 pm

2 stops16h 10m

$1,002

Washington, D.C.Southampton

DCA Washington, D.C. Reagan-National - SOU Southampton Eastleigh

DCASOU

Washington, D.C. Reagan-National

Sat 9/19

6:00 am-4:50 pm

3 stops29h 50m

Southampton Eastleigh

Sat 9/26

6:45 am-10:34 pm

2 stops20h 49m

$1,027

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Tue 9/15

5:15 pm-4:50 pm

1 stop18h 35m

Southampton Eastleigh

Tue 9/22

9:15 am-3:45 pm

1 stop11h 30m

$1,041
Quickest round-trip

Washington, D.C.Southampton

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

IADSOU

Washington, D.C. Dulles Intl

Sat 9/19

5:15 pm-8:35 am

1 stop10h 20m

Southampton Eastleigh

Sat 9/26

9:20 am-3:45 pm

1 stop11h 25m

$1,111

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 London from

How to get the cheapest flight ticket from Maryland to Southampton

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 Maryland to Southampton Eastleigh?

Aer Lingus, Delta, and Virgin Atlantic are the most popular carriers operating from Maryland to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, Icelandair and American Airlines are the top three most popular airlines that fly to Southampton from Maryland according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 7 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Maryland to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Southampton

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from Maryland to Southampton takes 10h 10m
There are no direct flights from Maryland to Southampton. There are no popular flight routes from Maryland to Southampton.
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Frequently asked questions about flying from Maryland to Southampton

  • When did momondo last update prices for flights from Maryland to Southampton Eastleigh Airport?

    Prices for flights from Maryland to Southampton Eastleigh Airport were last updated today.

  • How many operators does momondo search for flights from Maryland to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Maryland to Southampton Eastleigh 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 Maryland to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Maryland.

Can I find flights from Maryland to Southampton with flexible booking policies on momondo?

All flight searches from Maryland to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Southampton from Maryland 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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