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Cheap flights from Southampton to Maryland from £434

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BWI
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Maryland

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Maryland
Explore the most affordable flight options available from Southampton to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2026.

Sat 18/409:10
SOU
-
IAD
1 stop15h 00m
Aer Lingus
Sat 25/417:40
IAD
-
SOU
2 stops20h 50m
Aer Lingus
Deal found 4/3£557
Sat 18/409:10
SOU
-
BWI
2 stops15h 15m
Multiple Airlines
Sat 25/420:30
BWI
-
SOU
2 stops15h 20m
Multiple Airlines
Deal found 4/3£578
Sat 18/406:50
SOU
-
IAD
2 stops17h 20m
Multiple Airlines
Sat 25/417:15
IAD
-
SOU
2 stops16h 00m
Multiple Airlines
Deal found 4/3£620
Sat 2/506:50
SOU
-
IAD
2 stops15h 35m
British Airways
Sat 16/522:25
IAD
-
SOU
2 stops16h 50m
British Airways
Deal found 3/3£703
Sat 18/417:20
SOU
-
DCA
2 stops34h 30m
Virgin Atlantic
Sat 25/409:35
DCA
-
SOU
2 stops26h 15m
Virgin Atlantic
Deal found 4/3£847
Wed 11/316:05
SOU
-
IAD
1 stop28h 30m
British Airways
Sun 15/322:00
IAD
-
SOU
1 stop17h 40m
British Airways
Deal found 3/3£887
Wed 15/406:50
SOU
-
BWI
2 stops17h 50m
British Airways
Sun 19/421:35
BWI
-
SOU
2 stops29h 50m
British Airways
Deal found 3/3£898
Wed 4/316:05
SOU
-
IAD
1 stop32h 25m
British Airways
Sun 8/318:05
IAD
-
SOU
1 stop10h 40m
British Airways
Deal found 27/2£910
Mon 22/606:50
SOU
-
IAD
2 stops15h 35m
British Airways
Sun 28/621:00
IAD
-
SOU
1 stop17h 30m
British Airways
Deal found 1/3£926
Fri 19/606:50
SOU
-
IAD
2 stops18h 30m
British Airways
Fri 26/621:00
IAD
-
SOU
1 stop14h 50m
British Airways
Deal found 1/3£977
Mon 22/606:50
SOU
-
BWI
2 stops17h 50m
British Airways
Sun 28/621:35
BWI
-
SOU
2 stops16h 50m
British Airways
Deal found 1/3£1,068
Fri 19/606:50
SOU
-
BWI
2 stops17h 50m
British Airways
Fri 26/621:30
BWI
-
SOU
2 stops13h 20m
British Airways
Deal found 1/3£2,122

Find flight deals from Southampton to Maryland

Keep the following information in mind while searching for Southampton to Maryland flight deals. Data was last updated 4 March 2026.

Round-trip from

£557

One-way from

£434

Popular in

July

Cheapest in

January

Average price

£513
Aer Lingus
  • Aer Lingus
  • 18/4-25/4
  • 3 total stops
  • 35h 50m total
  • Southampton to Maryland
Search Deals
Aer Lingus
  • Aer Lingus
  • 2/5
  • 1 total stop
  • 24h 45m total
  • Southampton to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Maryland 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 4 March 2026.
Use the filters below to find and compare flights from Southampton to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 18/4

09:10-19:10

1 stop15h 00m

Washington, D.C. Dulles Intl

Sat 25/4

17:40-19:30

2 stops20h 50m

£557

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Sat 18/4

09:10-19:25

2 stops15h 15m

Baltimore/Washington

Sat 25/4

20:30-16:50

2 stops15h 20m

£578

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 18/4

06:50-19:10

2 stops17h 20m

Washington, D.C. Dulles Intl

Sat 25/4

17:15-14:15

2 stops16h 00m

£620

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sat 2/5

06:50-17:25

2 stops15h 35m

Washington, D.C. Dulles Intl

Sat 16/5

22:25-20:15

2 stops16h 50m

£703

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Sat 18/4

17:20-22:50

2 stops34h 30m

Washington, D.C. Reagan-National

Sat 25/4

09:35-16:50

2 stops26h 15m

£847

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Wed 15/4

06:50-19:40

2 stops17h 50m

Baltimore/Washington

Sun 19/4

21:35-08:25

2 stops29h 50m

£898

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 22/6

06:50-17:25

2 stops15h 35m

Washington, D.C. Dulles Intl

Sun 28/6

21:00-19:30

1 stop17h 30m

£926

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Fri 19/6

06:50-20:20

2 stops18h 30m

Washington, D.C. Dulles Intl

Fri 26/6

21:00-16:50

1 stop14h 50m

£977

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Mon 22/6

06:50-17:25

2 stops15h 35m

Washington, D.C. Dulles Intl

Fri 26/6

17:40-14:25

2 stops15h 45m

£1,405

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Fri 19/6

06:50-19:40

2 stops17h 50m

Baltimore/Washington

Fri 26/6

21:30-15:50

2 stops13h 20m

£2,122

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Southampton 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 Southampton to Maryland

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

Currently, March is the cheapest month in which you can book a flight from Southampton to Maryland (average of £265). Flying from Southampton to Maryland in June is currently the most expensive (average of £522). 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 Southampton to Maryland. 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 from for flights from Southampton to Maryland?

    If you book a flight to Maryland from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton.

  • How long is the flight from Southampton to Maryland?

    There are many flights that can get you from Southampton to Maryland in 15h. Fly via Aer Lingus, British Airways, or Virgin Atlantic to get the fastest option. Southampton and Maryland are separated by a distance of 3639 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Maryland 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 Southampton to Maryland?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Maryland (average of £265). Flying from Southampton to Maryland in June is currently the most expensive (average of £522). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Maryland

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Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Maryland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Maryland, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Southampton to Maryland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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