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Cheap flights from Baltimore to Southampton from £733

BWI — SOU
1 Nov — 8 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Baltimore to Southampton

Wed 25/1119:40 -
3 stops18h 30m
Mon 30/1117:55 -
3 stops29h 45m
Deal found 1/10£733
Tue 13/1020:30 -
2 stops18h 00m
Tue 20/1009:15 -
2 stops18h 00m
Deal found 30/9£830
Fri 13/1119:40 -
3 stops18h 30m
Fri 20/1115:00 -
3 stops38h 43m
Deal found 29/9£853
Thu 12/1119:40 -
2 stops18h 50m
Thu 19/1109:20 -
2 stops19h 41m
Deal found 27/9£858
Wed 25/1119:40 -
3 stops18h 30m
Sun 29/1111:40 -
2 stops58h 25m
Deal found 1/10£875
Sun 15/1119:40 -
2 stops16h 35m
Sun 22/1112:35 -
3 stops35h 05m
Deal found 1/10£894
Fri 13/1107:08 -
2 stops20h 47m
Fri 20/1108:40 -
2 stops19h 22m
Deal found 29/9£905

Find flight deals from Baltimore to Southampton

Round-trip from

£733

Popular in

June

Cheapest in

February

Average price

£622
25/11-30/11
  • 25/11-30/11
  • 6 total stops
  • 48h 15m total
  • Baltimore to Southampton
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£106 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Baltimore to Southampton that are best for you.

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Route

Depart

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Price

Cheapest return flight

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 13/10

20:30-19:30

2 stops18h 00m

Southampton Eastleigh

Tue 20/10

09:15-22:15

2 stops18h 00m

£830
Fastest return journey

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 13/1

11:00-08:10

2 stops16h 10m

Southampton Eastleigh

Tue 26/1

08:40-19:20

2 stops15h 40m

£848

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Fri 13/11

19:40-19:10

3 stops18h 30m

Southampton Eastleigh

Fri 20/11

15:00-00:43

3 stops38h 43m

£853

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Thu 12/11

19:40-19:30

2 stops18h 50m

Southampton Eastleigh

Thu 19/11

09:20-00:01

2 stops19h 41m

£858

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 25/11

19:40-19:10

3 stops18h 30m

Southampton Eastleigh

Sun 29/11

11:40-17:05

2 stops58h 25m

£875

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sun 15/11

19:40-17:15

2 stops16h 35m

Southampton Eastleigh

Sun 22/11

12:25-17:05

2 stops33h 40m

£900

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Fri 13/11

07:08-08:55

2 stops20h 47m

Southampton Eastleigh

Fri 20/11

08:40-23:02

2 stops19h 22m

£905

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 25/11

18:55-19:10

2 stops19h 15m

Southampton Eastleigh

Mon 30/11

20:00-17:05

2 stops26h 05m

£1,134

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 15/12

19:40-12:05

3 stops35h 25m

Southampton Eastleigh

Mon 21/12

12:25-17:05

2 stops33h 40m

£1,155

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Sorted by cheapest first

Best time to book a flight from Baltimore to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Baltimore with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Baltimore to Southampton?

    A quick flight from Baltimore to Southampton can take about 16h 10m. Delta provides one of the quickest options available for as low as £848. Baltimore and Southampton are separated by a distance of 3597 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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.

See more FAQs

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