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$1,119+ Cheap flights from Southampton (SOU) to Maryland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BWI
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Southampton to Maryland

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 December 4, 2025.

This British Airways deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:00 pmSOU - IAD
2 stops24h 35mBritish Airways
Mon 12/89:00 pmIAD - SOU
1 stop9h 55mBritish Airways
Deal found 12/4$1,565
This British Airways deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:00 pmSOU - IAD
2 stops24h 35mBritish Airways
Mon 12/295:05 pmIAD - SOU
1 stop13h 50mBritish Airways
Deal found 12/3$3,895

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 December 4, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$665
(Delta)

Popular in

July

Cheapest in

February

Average price

$839
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
Search Deals
From Southampton Eastleigh to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Southampton to Maryland that are best for you.

Fly from

Southampton

Fly to

Maryland

Route

Depart

Return

Price

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Wed 2/4

8:40 am-7:55 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

Sun 2/8

6:20 pm-4:05 pm

2 stops16h 45m

$1,119

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 1/29

8:40 am-7:55 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

Sat 1/31

5:05 pm-8:45 am

1 stop10h 40m

$3,518

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Sun 12/21

8:00 pm-3:35 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Mon 12/29

5:05 pm-11:55 am

1 stop13h 50m

$3,895

SouthamptonWashington, D.C.

SOU - DCA

SOUDCA

Southampton Eastleigh

Thu 1/22

3:00 pm-10:03 pm

2 stops36h 03m

Washington, D.C. Reagan-National

Sun 1/25

10:12 am-8:45 am

2 stops17h 33m

$4,154

SouthamptonWashington, D.C.

SOU - IAD

SOUIAD

Southampton Eastleigh

Thu 12/18

7:55 pm-7:55 pm

2 stops29h 00m

$3,548

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 round-trip 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, February is the cheapest month in which you can book a flight from Southampton to Maryland (average of $305). Flying from Southampton to Maryland in July is currently the most expensive (average of $641). 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?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Maryland. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • How long is the flight from Southampton to Maryland?

    A quick flight from Southampton to Maryland can take about 16h 15m. British Airways provides one of the quickest options available for as low as $1,119. Airlines will cover a distance of 3639 mi.

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

    When deciding which route to take from Southampton to Maryland consider Southampton Eastleigh - Washington, D.C. Dulles Intl, Southampton Eastleigh - Washington, D.C. Reagan-National or Southampton Eastleigh - Baltimore/Washington as they are the most popular.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Southampton to Maryland (average of $305). Flying from Southampton to Maryland in July is currently the most expensive (average of $641). 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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