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Cheap flights from Maryland to London from $451

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 5/14. 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 Maryland to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:20 pm - 8:35 am
PHL
-
SOU
14h 15m
2 stops
Delta Logo
9:05 am - 7:58 pm
SOU
-
PHL
15h 53m
2 stops
$1,024Delta
Tue, Sep 1 - Tue, Sep 8
Delta Logo
6:00 am - 4:50 pm
PHL
-
SOU
29h 50m
2 stops
Delta Logo
5:20 pm - 5:14 pm
SOU
-
PHL
28h 54m
2 stops
$1,048Delta
Mon, Aug 31 - Mon, Sep 7
Delta Logo
9:40 am - 8:45 am
PHL
-
SOU
18h 05m
2 stops
Delta Logo
5:20 pm - 6:29 pm
SOU
-
PHL
30h 09m
2 stops
$1,055Delta
Wed, Aug 26 - Mon, Aug 31
Delta Logo
6:00 am - 8:45 am
PHL
-
SOU
21h 45m
2 stops
Delta Logo
6:05 pm - 10:37 pm
SOU
-
PHL
33h 32m
2 stops
$1,085Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
12:02 pm - 8:45 am
PHL
-
SOU
15h 43m
2 stops
Delta Logo
9:15 am - 1:01 am
SOU
-
PHL
20h 46m
2 stops
$1,086Delta
Tue, Aug 4 - Fri, Aug 21
Delta Logo
4:30 pm - 8:45 am
PHL
-
SOU
35h 15m
2 stops
Delta Logo
6:05 pm - 4:17 pm
SOU
-
PHL
27h 12m
2 stops
$1,091Delta
Sat, Aug 8 - Wed, Aug 19
Multiple Airlines Logo
6:59 am - 4:50 pm
DCA
-
SOU
28h 51m
3 stops
Multiple Airlines Logo
3:35 pm - 10:19 am
SOU
-
DCA
23h 44m
2 stops
$1,103Multiple Airlines
Wed, May 20 - Wed, May 27
KLM Logo
6:10 pm - 8:45 am
IAD
-
SOU
9h 35m
1 stop
KLM Logo
5:20 pm - 3:35 pm
SOU
-
IAD
27h 15m
1 stop
$1,105KLM
Mon, Aug 24 - Mon, Sep 7
KLM Logo
6:10 pm - 8:45 am
IAD
-
SOU
9h 35m
1 stop
KLM Logo
5:20 pm - 3:35 pm
SOU
-
IAD
27h 15m
1 stop
$1,106KLM
Mon, Aug 24 - Mon, Sep 7
KLM Logo
6:40 pm - 5:35 pm
IAD
-
SOU
17h 55m
2 stops
KLM Logo
5:20 pm - 3:35 pm
SOU
-
IAD
27h 15m
1 stop
$1,110KLM
Mon, Aug 24 - Mon, Sep 7

KLM flights from Maryland to Southampton

Our best KLM deals on Maryland to Southampton flight tickets
KLM
Aug 24
IAD6:10 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
SOU8:45 amSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,105
KLM
Aug 24
IAD6:10 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
SOU8:45 amSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,106
KLM
Aug 24
IAD6:40 pmWashington, D.C. Dulles Intl
17h 55m
2 stops
SOU5:35 pmSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,110

Aer Lingus flights from Maryland to Southampton

Our best Aer Lingus deals on Maryland to Southampton flight tickets
Aer Lingus
Aug 25
PHL8:28 amPhiladelphia
18h 37m
2 stops
SOU8:05 amSouthampton Eastleigh
Sep 7
SOU8:00 pmSouthampton Eastleigh
27h 55m
1 stop
PHL6:55 pmPhiladelphia
$1,167
Aer Lingus
Aug 25
PHL8:25 pmPhiladelphia
15h 25m
1 stop
SOU4:50 pmSouthampton Eastleigh
Sep 7
SOU8:00 pmSouthampton Eastleigh
27h 55m
1 stop
PHL6:55 pmPhiladelphia
$1,168
Aer Lingus
Aug 25
PHL8:28 amPhiladelphia
30h 02m
2 stops
SOU7:30 pmSouthampton Eastleigh
Sep 7
SOU5:20 pmSouthampton Eastleigh
30h 35m
1 stop
PHL6:55 pmPhiladelphia
$1,207

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 April 7, 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
Quickest round-trip

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 9/1

1:20 pm-8:35 am

2 stops14h 15m

Southampton Eastleigh

Tue 9/8

9:05 am-7:58 pm

2 stops15h 53m

$1,024

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 8/31

6:00 am-4:50 pm

2 stops29h 50m

Southampton Eastleigh

Mon 9/7

5:20 pm-5:14 pm

2 stops28h 54m

$1,048

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 8/26

9:40 am-8:45 am

2 stops18h 05m

Southampton Eastleigh

Mon 8/31

5:20 pm-6:29 pm

2 stops30h 09m

$1,055

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 8/18

6:00 am-8:45 am

2 stops21h 45m

Southampton Eastleigh

Tue 8/25

6:05 pm-10:37 pm

2 stops33h 32m

$1,085

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 8/4

12:02 pm-8:45 am

2 stops15h 43m

Southampton Eastleigh

Fri 8/21

9:15 am-1:01 am

2 stops20h 46m

$1,086

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Sat 8/8

4:30 pm-8:45 am

2 stops35h 15m

Southampton Eastleigh

Wed 8/19

6:05 pm-4:17 pm

2 stops27h 12m

$1,091

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Wed 5/20

6:59 am-4:50 pm

3 stops28h 51m

Southampton Eastleigh

Wed 5/27

3:35 pm-10:19 am

2 stops23h 44m

$1,103

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 8/24

6:10 pm-8:45 am

1 stop9h 35m

Southampton Eastleigh

Mon 9/7

5:20 pm-3:35 pm

1 stop27h 15m

$1,105

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 8/24

6:10 pm-8:45 am

1 stop9h 35m

Southampton Eastleigh

Mon 9/7

5:20 pm-3:35 pm

1 stop27h 15m

$1,106

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 8/24

6:40 pm-5:35 pm

2 stops17h 55m

Southampton Eastleigh

Mon 9/7

5:20 pm-3:35 pm

1 stop27h 15m

$1,110

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 is the most popular carrier operating from Maryland to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, American Airlines and Icelandair 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 57% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 9 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

9h 35m

Direct flights

None
The fastest flight from Maryland to Southampton takes 9h 35m
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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