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Cheap flights from Maryland to Southampton from £362

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Maryland to Southampton

Keep the following information in mind while searching for Maryland to Southampton flight deals. Data was last updated 17 September 2025.

Round-trip from

£581

One-way from

£362

Popular in

June

Cheapest in

September

Average price

£466
KLM
  • KLM
  • 1/10-5/10
  • 4 total stops
  • 39h 01m total
  • Maryland to Southampton
Search Deals
KLM
  • KLM
  • 26/9
  • 1 total stop
  • 19h 05m total
  • Maryland to Southampton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 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 September 2025
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Find flight deals from Maryland to Southampton

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 17 September 2025.

Wed 1/1014:50DCA - SOU
2 stops21h 10mMultiple Airlines
Sun 5/1009:20SOU - DCA
2 stops17h 51mMultiple Airlines
Deal found 15/9£581
Wed 1/1017:25IAD - SOU
1 stop18h 35mKLM
Sun 5/1018:25SOU - IAD
1 stop26h 10mKLM
Deal found 15/9£583
Sun 28/917:25IAD - SOU
1 stop10h 20mDelta
Tue 14/1009:20SOU - IAD
1 stop11h 15mDelta
Deal found 15/9£595
Wed 1/1010:07IAD - SOU
2 stops17h 38mDelta
Sun 5/1018:25SOU - IAD
1 stop26h 10mDelta
Deal found 15/9£597
Sun 28/917:00IAD - SOU
2 stops34h 45mDelta
Mon 13/1017:35SOU - IAD
1 stop27h 00mDelta
Deal found 15/9£598
Wed 1/1013:00BWI - SOU
2 stops23h 00mDelta
Sun 5/1009:20SOU - BWI
2 stops18h 37mDelta
Deal found 15/9£601
Thu 2/1017:25IAD - SOU
1 stop10h 20mDelta
Wed 15/1017:35SOU - IAD
2 stops27h 54mDelta
Deal found 15/9£603
Thu 9/1013:15DCA - SOU
2 stops14h 30mDelta
Fri 24/1009:20SOU - DCA
2 stops18h 44mDelta
Deal found 14/9£606
Fri 31/1006:05DCA - SOU
2 stops22h 45mDelta
Fri 7/1108:40SOU - DCA
2 stops16h 53mDelta
Deal found 16/9£606
Sun 28/917:25IAD - SOU
1 stop10h 20mDelta
Sun 12/1018:25SOU - IAD
1 stop26h 10mDelta
Deal found 15/9£650
Wed 1/1023:15IAD - SOU
2 stops15h 15mMultiple Airlines
Sun 5/1018:25SOU - IAD
3 stops29h 55mMultiple Airlines
Deal found 15/9£660
Sun 28/917:25IAD - SOU
1 stop10h 20mDelta
Fri 17/1017:35SOU - IAD
1 stop27h 00mDelta
Deal found 15/9£687

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 17 September 2025.
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

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Wed 1/10

14:50-17:00

2 stops21h 10m

Southampton Eastleigh

Sun 5/10

09:20-22:11

2 stops17h 51m

£581

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 3/10

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Thu 16/10

09:20-15:35

1 stop11h 15m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 28/9

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Mon 13/10

17:35-15:35

1 stop27h 00m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 1/10

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Tue 14/10

17:35-15:35

1 stop27h 00m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 3/10

17:25-17:30

1 stop19h 05m

Southampton Eastleigh

Tue 14/10

09:20-15:35

1 stop11h 15m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 30/9

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Thu 16/10

09:20-15:35

1 stop11h 15m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 29/9

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Tue 14/10

17:35-15:35

1 stop27h 00m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 28/9

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Wed 15/10

17:35-15:35

1 stop27h 00m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 2/10

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Thu 16/10

09:20-15:35

1 stop11h 15m

£595

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 1/10

10:07-08:45

2 stops17h 38m

Southampton Eastleigh

Sun 5/10

18:25-15:35

1 stop26h 10m

£597

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 42 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, September is the cheapest month in which you can book a flight from Maryland to Southampton (average of £203). Flying from Maryland to Southampton in November is currently the most expensive (average of £262). 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 £691, Delta 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 cheapest airlines to fly from Maryland to Southampton one-way?

    £362 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Delta and Aer Lingus, with prices starting from £366 and £375, respectively.

  • 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 Washington, D.C. Reagan-National - 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, September is the cheapest month in which you can book a flight from Maryland to Southampton (average of £203). Flying from Maryland to Southampton in November is currently the most expensive (average of £262). 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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