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Cheap flights from Baltimore to London from £360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to London departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
16:39 - 17:00BWI-SOU
19h 21m2 stops
Virgin Atlantic Logo
17:35 - 22:02SOU-BWI
33h 27m2 stops
£603Virgin Atlantic
Find Deal
Wed, 22 Apr - Sun, 26 Apr
Virgin Atlantic Logo
18:30 - 17:00BWI-SOU
17h 30m2 stops
Virgin Atlantic Logo
09:20 - 22:02SOU-BWI
41h 42m2 stops
£688Virgin Atlantic
Find Deal
Wed, 22 Apr - Sun, 26 Apr
Delta Logo
10:30 - 17:00BWI-SOU
25h 30m2 stops
Delta Logo
17:35 - 22:54SOU-BWI
34h 19m2 stops
£719Delta
Find Deal
Wed, 22 Apr - Sun, 26 Apr
Multiple Airlines Logo
20:30 - 20:45BWI-SOU
19h 15m2 stops
Multiple Airlines Logo
09:10 - 22:30SOU-BWI
18h 20m2 stops
£983Multiple Airlines
Find Deal
Sat, 11 Apr - Sat, 25 Apr
Multiple Airlines Logo
20:30 - 19:30BWI-SOU
18h 00m3 stops
Multiple Airlines Logo
09:10 - 19:25SOU-BWI
15h 15m2 stops
£1,113Multiple Airlines
Find Deal
Sat, 11 Apr - Sat, 25 Apr
Multiple Airlines Logo
19:40 - 19:20BWI-SOU
18h 40m2 stops
Multiple Airlines Logo
20:10 - 23:49SOU-BWI
32h 39m3 stops
£1,217Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Delta Logo
06:00 - 08:10BWI-SOU
21h 10m2 stops
Delta Logo
08:50 - 23:31SOU-BWI
19h 41m2 stops
£1,252Delta
Find Deal
Tue, 23 Dec - Thu, 1 Jan
Delta Logo
10:28 - 08:05BWI-SOU
16h 37m2 stops
Delta Logo
09:30 - 09:18SOU-BWI
28h 48m2 stops
£1,393Delta
Find Deal
Thu, 18 Dec - Sun, 28 Dec
Delta Logo
10:23 - 08:50BWI-SOU
17h 27m2 stops
Delta Logo
09:30 - 09:18SOU-BWI
28h 48m2 stops
£1,488Delta
Find Deal
Fri, 19 Dec - Sun, 28 Dec
Multiple Airlines Logo
19:40 - 17:45BWI-SOU
17h 05m2 stops
Multiple Airlines Logo
09:30 - 08:29SOU-BWI
27h 59m2 stops
£1,698Multiple Airlines
Find Deal
Sat, 27 Dec - Sat, 3 Jan

Virgin Atlantic flights from Baltimore to Southampton

Our best Virgin Atlantic deals on Baltimore to Southampton flight tickets
Virgin Atlantic
22 Apr
BWI16:39Baltimore/Washington
19h 21m
2 stops
SOU17:00Southampton Eastleigh
26 Apr
SOU17:35Southampton Eastleigh
33h 27m
2 stops
BWI22:02Baltimore/Washington
£603
Find similar
Virgin Atlantic
22 Apr
BWI18:30Baltimore/Washington
17h 30m
2 stops
SOU17:00Southampton Eastleigh
26 Apr
SOU09:20Southampton Eastleigh
41h 42m
2 stops
BWI22:02Baltimore/Washington
£688
Find similar

Delta flights from Baltimore to Southampton

Our best Delta deals on Baltimore to Southampton flight tickets
Delta
22 Apr
BWI10:30Baltimore/Washington
25h 30m
2 stops
SOU17:00Southampton Eastleigh
26 Apr
SOU17:35Southampton Eastleigh
34h 19m
2 stops
BWI22:54Baltimore/Washington
£719
Find similar
Delta
23 Dec
BWI06:00Baltimore/Washington
21h 10m
2 stops
SOU08:10Southampton Eastleigh
1 Jan
SOU08:50Southampton Eastleigh
19h 41m
2 stops
BWI23:31Baltimore/Washington
£1,252
Find similar
Delta
18 Dec
BWI10:28Baltimore/Washington
16h 37m
2 stops
SOU08:05Southampton Eastleigh
28 Dec
SOU09:30Southampton Eastleigh
28h 48m
2 stops
BWI09:18Baltimore/Washington
£1,393
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Baltimore 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, momondo users made 279,928 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Baltimore to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Wed 22/4

16:39-17:00

2 stops19h 21m

Southampton Eastleigh

Sun 26/4

17:35-22:02

2 stops33h 27m

£603

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Wed 22/4

18:30-17:00

2 stops17h 30m

Southampton Eastleigh

Sun 26/4

09:20-22:02

2 stops41h 42m

£688

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Wed 22/4

10:30-17:00

2 stops25h 30m

Southampton Eastleigh

Sun 26/4

17:35-22:54

2 stops34h 19m

£719

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Sat 11/4

20:30-20:45

2 stops19h 15m

Southampton Eastleigh

Sat 25/4

09:10-22:30

2 stops18h 20m

£983

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Sat 11/4

20:30-19:30

3 stops18h 00m

Southampton Eastleigh

Sat 25/4

09:10-19:25

2 stops15h 15m

£1,113

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Sun 28/12

19:40-19:20

2 stops18h 40m

Southampton Eastleigh

Sun 4/1

20:10-23:49

3 stops32h 39m

£1,217

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Tue 23/12

06:00-08:10

2 stops21h 10m

Southampton Eastleigh

Thu 1/1

08:50-23:31

2 stops19h 41m

£1,252

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Thu 18/12

10:28-08:05

2 stops16h 37m

Southampton Eastleigh

Sun 28/12

09:30-09:18

2 stops28h 48m

£1,393

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Fri 19/12

10:23-08:50

2 stops17h 27m

Southampton Eastleigh

Sun 28/12

09:30-09:18

2 stops28h 48m

£1,488

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Sat 27/12

19:40-17:45

2 stops17h 05m

Southampton Eastleigh

Sat 3/1

09:30-08:29

2 stops27h 59m

£1,698

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Baltimore to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Southampton Eastleigh?

Delta is the most popular carrier operating from Baltimore/Washington to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, Virgin Atlantic and Icelandair are the top three most popular airlines that fly to Southampton from Baltimore according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 9 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Baltimore to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Baltimore to Southampton (BWI to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Southampton

Direct flights

None
There are no direct flights from Baltimore to Southampton. There are no popular flight routes from Baltimore to Southampton.
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  • How far is Baltimore/Washington to Southampton Eastleigh by plane?

    Southampton Eastleigh is 3588.2 mi away from Baltimore/Washington. By plane, this route typically takes 14h 36m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Southampton Eastleigh Airport?

    Prices for flights from Baltimore/Washington Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Baltimore/Washington Airport to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Southampton?

Once you have performed a search for Baltimore to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Southampton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Baltimore to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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