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Cheap flights from Baltimore to Southampton from £732

BWI — SOU
3 Nov — 10 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£732
Tue 13/1020:30 -
2 stops18h 00m
Tue 20/1009:15 -
2 stops18h 00m
Deal found 30/9£828
Fri 13/1119:40 -
3 stops18h 30m
Fri 20/1115:00 -
3 stops38h 43m
Deal found 29/9£852
Wed 25/1119:40 -
3 stops18h 30m
Sun 29/1111:40 -
2 stops58h 25m
Deal found 1/10£874
Sun 15/1119:40 -
2 stops16h 35m
Sun 22/1112:35 -
3 stops35h 05m
Deal found 1/10£892
Fri 13/1107:08 -
2 stops20h 47m
Fri 20/1108:40 -
2 stops19h 22m
Deal found 29/9£904
Mon 16/1112:18 -
2 stops14h 52m
Mon 23/1117:45 -
2 stops28h 04m
Deal found 2/10£904
Mon 16/1119:40 -
3 stops31h 40m
Mon 23/1109:20 -
3 stops38h 54m
Deal found 2/10£929

Find flight deals from Baltimore to Southampton

Round-trip from

£732

Popular in

June

Cheapest in

February

Average price

£632
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 (£105 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
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

£847

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

£852

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

£874

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

£898

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

£904

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Mon 16/11

12:18-08:10

2 stops14h 52m

Southampton Eastleigh

Mon 23/11

17:45-16:49

2 stops28h 04m

£904

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Mon 16/11

19:40-08:20

3 stops31h 40m

Southampton Eastleigh

Mon 23/11

09:20-19:14

3 stops38h 54m

£929

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 18/11

12:00-08:10

2 stops15h 10m

Southampton Eastleigh

Wed 25/11

08:40-23:27

2 stops19h 47m

£951

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 18/11

19:40-16:20

2 stops15h 40m

Southampton Eastleigh

Wed 25/11

20:00-00:43

3 stops33h 43m

£1,073

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 15/12

11:50-08:50

2 stops16h 00m

Southampton Eastleigh

Mon 21/12

12:25-23:59

2 stops16h 34m

£1,074

Flights are sorted by cheapest return flights first.

Deals found on 1/10

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 £847. 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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