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Cheap flights from Southampton to Baltimore 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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BWI
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Baltimore

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Baltimore
Explore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2026.

Thu 29/1008:40
SOU
-
BWI
2 stops17h 57m
Virgin Atlantic
Thu 5/1112:15
BWI
-
SOU
2 stops14h 55m
Virgin Atlantic
Deal found 13/7£642
Thu 29/1008:40
SOU
-
BWI
2 stops18h 24m
KLM
Thu 5/1112:15
BWI
-
SOU
2 stops14h 55m
KLM
Deal found 14/7£643
Thu 29/1008:40
SOU
-
BWI
2 stops18h 24m
Delta
Thu 5/1106:10
BWI
-
SOU
2 stops21h 00m
Delta
Deal found 16/7£646
Fri 28/809:15
SOU
-
BWI
2 stops17h 08m
Virgin Atlantic
Fri 4/917:20
BWI
-
SOU
2 stops34h 25m
Virgin Atlantic
Deal found 14/7£686
Sun 23/809:15
SOU
-
BWI
2 stops19h 03m
Delta
Sun 30/810:40
BWI
-
SOU
2 stops16h 55m
Delta
Deal found 13/7£735
Thu 3/906:50
SOU
-
BWI
2 stops17h 50m
British Airways
Mon 7/921:30
BWI
-
SOU
2 stops18h 25m
British Airways
Deal found 13/7£790
Fri 2/1006:45
SOU
-
BWI
2 stops17h 55m
British Airways
Tue 13/1021:30
BWI
-
SOU
2 stops15h 15m
British Airways
Deal found 15/7£837
Thu 8/1006:45
SOU
-
BWI
2 stops17h 50m
British Airways
Tue 13/1021:30
BWI
-
SOU
2 stops15h 15m
British Airways
Deal found 16/7£842

Find flight deals from Southampton to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 July 2026.

Round-trip from

£642

One-way from

£362

Popular in

June

Cheapest in

February

Average price

£563
Virgin Atlantic
  • Virgin Atlantic
  • 29/10-5/11
  • 4 total stops
  • 32h 52m total
  • Southampton to Baltimore
Search Deals
24/11
  • 24/11
  • 3 total stops
  • 40h 30m total
  • Southampton to Baltimore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 29/10

08:40-23:04

2 stops18h 24m

Baltimore/Washington

Thu 5/11

12:15-08:10

2 stops14h 55m

£643

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 29/10

08:40-23:04

2 stops18h 24m

Baltimore/Washington

Thu 5/11

06:10-08:10

2 stops21h 00m

£643

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Sun 23/8

09:15-23:18

2 stops19h 03m

Baltimore/Washington

Sun 30/8

10:40-08:35

2 stops16h 55m

£735

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 3/9

06:50-19:40

2 stops17h 50m

Baltimore/Washington

Mon 7/9

21:30-20:55

2 stops18h 25m

£790

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Fri 2/10

06:45-19:40

2 stops17h 55m

Baltimore/Washington

Tue 13/10

21:30-17:45

2 stops15h 15m

£837
Fastest return journey

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 8/10

06:45-19:35

2 stops17h 50m

Baltimore/Washington

Tue 13/10

21:30-17:45

2 stops15h 15m

£842

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Thu 13/8

06:45-19:40

2 stops17h 55m

Baltimore/Washington

Sun 30/8

21:35-19:25

2 stops16h 50m

£874
Cheapest one-way

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Tue 24/11

12:25-23:55

3 stops40h 30m

£362

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Mon 23/11

06:50-18:45

2 stops16h 55m

£464

SouthamptonBaltimore

SOU - BWI

SOUBWI

Southampton Eastleigh

Wed 30/9

18:10-19:40

2 stops30h 30m

£486

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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.

Related info for your journey

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

  • How long is the flight from Southampton to Baltimore?

    A quick flight from Southampton to Baltimore can take about 18h 24m. KLM provides one of the quickest options available for as low as £643. The distance between Southampton and Baltimore is about 3597 mi.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
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Heathrow to Reagan-National flights
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Manchester to Baltimore flights
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Manchester to Reagan-National flights
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Manchester to Philadelphia flights
Edinburgh to Baltimore flights
Edinburgh to Philadelphia flights
Edinburgh to Reagan-National flights
Luton to Baltimore flights
Birmingham to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Baltimore flights
Stansted to Baltimore flights
Birmingham to Philadelphia flights
London City to Baltimore flights
London City to Reagan-National flights
Leeds to Dulles Intl flights
Leeds to Philadelphia flights
Leeds to Baltimore flights
Southampton to Dulles Intl flights
Bristol to Philadelphia flights
Bristol to Dulles Intl flights
Liverpool to Baltimore flights
Bristol to Baltimore flights
Leeds to Reagan-National flights
Newcastle upon Tyne to Philadelphia flights
Newcastle upon Tyne to Dulles Intl flights
Newcastle upon Tyne to Reagan-National flights
Newcastle upon Tyne to Baltimore flights
Norwich to Baltimore flights
Norwich to Dulles Intl flights
Newquay to Philadelphia flights
Bristol to Reagan-National flights
Norwich to Reagan-National flights
Exeter to Philadelphia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Baltimore from Southampton today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Baltimore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Baltimore from Southampton 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 Southampton to Baltimore become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Baltimore 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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