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Cheap flights from Maryland to Southampton from £328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOU
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Maryland to Southampton
Explore the most affordable flight options available from Maryland to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Thu 12/319:05
IAD
-
SOU
1 stop17h 55m
KLM
Thu 19/308:50
SOU
-
IAD
1 stop12h 15m
KLM
Deal found 26/1£563
Thu 12/306:14
DCA
-
SOU
2 stops22h 06m
Delta
Thu 19/308:50
SOU
-
DCA
2 stops17h 46m
Delta
Deal found 26/1£573
Fri 13/317:09
DCA
-
SOU
2 stops19h 51m
Delta
Fri 20/308:50
SOU
-
DCA
2 stops17h 46m
Delta
Deal found 27/1£575
Wed 18/1117:35
IAD
-
SOU
1 stop9h 45m
Delta
Thu 3/1208:50
SOU
-
IAD
1 stop11h 55m
Delta
Deal found 27/1£575
Wed 7/1019:50
IAD
-
SOU
2 stops16h 00m
KLM
Sun 18/1017:20
SOU
-
IAD
1 stop27h 15m
KLM
Deal found 26/1£577
Wed 18/1112:30
IAD
-
SOU
2 stops14h 50m
Delta
Fri 4/1208:40
SOU
-
IAD
1 stop12h 05m
Delta
Deal found 27/1£579
Wed 18/1111:00
DCA
-
SOU
2 stops16h 20m
Delta
Wed 2/1217:30
SOU
-
DCA
2 stops28h 01m
Delta
Deal found 27/1£585
Wed 18/1112:30
IAD
-
SOU
2 stops14h 50m
Delta
Wed 2/1217:30
SOU
-
IAD
2 stops30h 40m
Delta
Deal found 27/1£585
Thu 24/906:05
DCA
-
SOU
2 stops21h 30m
Delta
Sat 3/1009:15
SOU
-
DCA
2 stops13h 56m
Delta
Deal found 27/1£586
Wed 18/1117:35
IAD
-
SOU
1 stop9h 45m
Delta
Mon 30/1117:30
SOU
-
IAD
1 stop27h 15m
Delta
Deal found 27/1£603
Wed 18/1112:30
IAD
-
SOU
2 stops14h 50m
Delta
Tue 1/1208:40
SOU
-
IAD
1 stop12h 05m
Delta
Deal found 27/1£606
Sat 29/817:40
IAD
-
SOU
1 stop10h 05m
KLM
Mon 7/917:20
SOU
-
IAD
1 stop27h 15m
KLM
Deal found 25/1£644

Find flight deals from Maryland to Southampton

Keep the following information in mind while searching for Maryland to Southampton flight deals. Data was last updated 28 January 2026.

Round-trip from

£563

One-way from

£328

Popular in

June

Cheapest in

September

Average price

£468
KLM
  • KLM
  • 12/3-19/3
  • 2 total stops
  • 30h 10m total
  • Maryland to Southampton
Search Deals
29/5
  • 29/5
  • 3 total stops
  • 31h 05m total
  • Maryland to Southampton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Maryland to Southampton that are best for you.

Fly from

Maryland

Fly to

Southampton

Route

Depart

Return

Price

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 12/3

13:19-08:20

2 stops15h 01m

Southampton Eastleigh

Thu 19/3

18:05-17:05

1 stop27h 00m

£566

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Thu 12/3

06:14-08:20

2 stops22h 06m

Southampton Eastleigh

Thu 19/3

08:50-22:36

2 stops17h 46m

£573

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Fri 13/3

17:09-17:00

2 stops19h 51m

Southampton Eastleigh

Fri 20/3

08:50-22:36

2 stops17h 46m

£575

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 13/3

19:59-17:00

2 stops17h 01m

Southampton Eastleigh

Fri 20/3

08:50-17:05

1 stop12h 15m

£689

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 18/3

18:30-08:45

1 stop10h 15m

Southampton Eastleigh

Mon 23/3

20:10-14:55

1 stop22h 45m

£717

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 27/7

18:10-17:35

1 stop18h 25m

Southampton Eastleigh

Mon 3/8

18:05-15:35

1 stop26h 30m

£732

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 28/5

17:15-08:40

1 stop10h 25m

Southampton Eastleigh

Mon 8/6

19:20-20:35

2 stops30h 15m

£769

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 27/5

13:24-08:35

2 stops14h 11m

Southampton Eastleigh

Sun 7/6

09:15-22:37

2 stops18h 22m

£770

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 12/5

20:25-19:30

1 stop18h 05m

Southampton Eastleigh

Thu 14/5

20:00-15:55

1 stop24h 55m

£772

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 28/5

17:40-08:35

1 stop9h 55m

Southampton Eastleigh

Mon 8/6

17:20-15:35

1 stop27h 15m

£808

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 52 results
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Best time to book a flight from Maryland to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Maryland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Southampton

What is the cheapest month to book a flight from Maryland to Southampton?

Currently, July is the cheapest month in which you can book a flight from Maryland to Southampton (average of £211). Flying from Maryland to Southampton in June is currently the most expensive (average of £523). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Maryland?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Maryland. Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Maryland to Southampton?

    For as low as £717, KLM can have you in Southampton from Maryland in 10h 15m. The distance between Maryland and Southampton is about 3507 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Maryland to Southampton?

    The most popular route from Maryland to Southampton is Washington, D.C. Dulles Intl - Southampton Eastleigh. You may also consider Philadelphia - Southampton Eastleigh or Baltimore/Washington - Southampton Eastleigh.

  • Can I find deals for flights from Maryland to Southampton that include hotel bookings?

    Yes. In addition to deals on Maryland to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Southampton.

  • Can I find deals for business class flights from Maryland to Southampton?

    Yes. Cheapflights offers flight deals from Maryland to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Southampton?

    Currently, July is the cheapest month in which you can book a flight from Maryland to Southampton (average of £211). Flying from Maryland to Southampton in June is currently the most expensive (average of £523). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Maryland to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Maryland to Southampton?

Deals for Maryland to Southampton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Maryland to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Maryland to Southampton.

Can Cheapflights find flights from Maryland to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Maryland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Maryland to Southampton become cheaper?

Yes, Cheapflights offers price alerts on Maryland to Southampton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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