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Cheap flights from Baltimore to Southampton from £733

BWI — SOU
29 Oct — 5 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

Tue 10/1119:40 -
3 stops18h 50m
Tue 17/1119:40 -
3 stops28h 00m
Deal found 25/9£733
Wed 11/1119:40 -
3 stops18h 50m
Wed 18/1117:35 -
3 stops30h 05m
Deal found 27/9£821
Thu 12/1119:40 -
2 stops18h 50m
Thu 19/1109:20 -
2 stops19h 41m
Deal found 27/9£856
Wed 11/1110:25 -
2 stops16h 45m
Wed 18/1108:40 -
2 stops19h 55m
Deal found 27/9£859
Mon 2/1111:02 -
2 stops16h 08m
Wed 11/1108:40 -
2 stops14h 11m
Deal found 27/9£865
Sun 1/1118:32 -
2 stops41h 33m
Wed 11/1108:40 -
2 stops14h 11m
Deal found 27/9£870
Thu 5/1111:02 -
2 stops16h 08m
Fri 13/1108:40 -
2 stops19h 55m
Deal found 27/9£903
Sun 1/1118:32 -
2 stops41h 33m
Sat 14/1109:25 -
2 stops16h 27m
Deal found 27/9£908
Sat 31/1017:36 -
2 stops34h 34m
Fri 13/1108:40 -
2 stops19h 47m
Deal found 27/9£915

Find flight deals from Baltimore to Southampton

Round-trip from

£733

Popular in

June

Cheapest in

February

Average price

£696
10/11-17/11
  • 10/11-17/11
  • 6 total stops
  • 46h 50m 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. 4% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in September 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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Depart

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Price

Cheapest return flight

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 10/11

19:40-19:30

3 stops18h 50m

Southampton Eastleigh

Tue 17/11

19:40-18:40

3 stops28h 00m

£733

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

£856
Fastest return journey

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 3/11

17:36-17:05

2 stops18h 29m

Southampton Eastleigh

Tue 10/11

08:40-17:51

2 stops14h 11m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 3/11

17:36-17:05

2 stops18h 29m

Southampton Eastleigh

Thu 12/11

08:40-17:51

2 stops14h 11m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 3/11

17:36-17:05

2 stops18h 29m

Southampton Eastleigh

Wed 11/11

08:40-17:51

2 stops14h 11m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Mon 2/11

07:00-08:10

2 stops20h 10m

Southampton Eastleigh

Thu 12/11

17:35-17:51

2 stops29h 16m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 10/11

06:00-08:10

2 stops21h 10m

Southampton Eastleigh

Tue 17/11

08:40-17:51

2 stops14h 11m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 3/11

17:36-17:05

2 stops18h 29m

Southampton Eastleigh

Fri 13/11

08:40-17:51

2 stops14h 11m

£865

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sat 24/10

21:30-08:50

2 stops31h 20m

Southampton Eastleigh

Sun 1/11

20:00-17:05

2 stops26h 05m

£1,074

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Wed 14/10

15:15-16:50

2 stops20h 35m

Southampton Eastleigh

Sat 17/10

07:50-19:25

2 stops16h 35m

£1,276

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 11 resultsSorted by cheapest first
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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 18h 29m. Delta provides one of the quickest options available for as low as £865. 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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