How long is the flight from Baltimore to Southampton?

A quick flight from Baltimore to Southampton can take about 17h 18m. Delta provides one of the quickest options available for as low as £873. Baltimore and Southampton are separated by a distance of 3597 mi.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from BWI to SOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Southampton as you normally would.

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.

£254+ Cheap Flights from Baltimore to Southampton

Cheap flight deals from Baltimore to Southampton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Baltimore to Southampton
Explore the most affordable flight options available from Baltimore to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Sun 1/1119:40 -

2 stops16h 35m

Thu 5/1119:40 -

2 stops26h 25m

Deal found 1/9£816

Thu 15/1020:30 -

2 stops18h 00m

Thu 22/1009:20 -

2 stops17h 55m

Deal found 31/8£821

Thu 15/1018:32 -

2 stops17h 18m

Thu 22/1009:05 -

2 stops18h 53m

Deal found 1/9£873

Sun 18/1020:30 -

3 stops18h 00m

Sun 25/1012:25 -

2 stops33h 40m

Deal found 3/9£898

Tue 15/910:21 -

2 stops17h 24m

Tue 22/909:05 -

2 stops17h 25m

Deal found 2/9£918

Wed 2/914:57 -

2 stops20h 53m

Sun 6/909:15 -

2 stops18h 58m

Deal found 31/8£954

Tue 15/910:21 -

2 stops17h 24m

Mon 21/909:05 -

2 stops18h 56m

Deal found 2/9£955

Find flight deals from Baltimore to Southampton

Round-trip from	£816
One-way from	£254
Popular in	June
Cheapest in	January
Average price	£644

1/11-5/11
4 total stops
43h 00m total
Baltimore to Southampton

Search Deals

11/10-31/12
3 total stops
31h 10m total
Baltimore to Southampton

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£109 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sun 11/10

20:30-08:40

3 stops31h 10m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£254

Fastest return journey

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sat 12/9

14:03-08:45

2 stops13h 42m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£508

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Thu 15/10

18:32-16:50

2 stops17h 18m

Southampton Eastleigh

Thu 22/10

09:05-22:58

2 stops18h 53m

£873

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sun 1/11

19:40-19:25

3 stops18h 45m

Southampton Eastleigh

Thu 5/11

19:40-17:05

2 stops26h 25m

£879

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sun 18/10

20:30-19:30

2 stops18h 00m

Southampton Eastleigh

Sun 25/10

12:25-18:05

2 stops33h 40m

£914

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Tue 15/9

10:21-08:45

2 stops17h 24m

Southampton Eastleigh

Tue 22/9

09:05-21:30

2 stops17h 25m

£918

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Fri 2/10

19:15-16:50

2 stops16h 35m

Southampton Eastleigh

Tue 6/10

09:05-21:28

2 stops17h 23m

£965

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sat 26/9

20:30-19:30

2 stops18h 00m

Southampton Eastleigh

Wed 30/9

10:45-19:25

2 stops13h 40m

£976

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Sun 11/10

21:35-08:40

2 stops30h 05m

Southampton Eastleigh

Sat 17/10

20:00-19:45

2 stops28h 45m

£1,039

BaltimoreSouthampton

BWI Baltimore/Washington - SOU Southampton Eastleigh

BWISOU

Baltimore/Washington

Thu 15/10

23:20-08:40

3 stops28h 20m

Southampton Eastleigh

Thu 22/10

08:25-22:15

3 stops18h 50m

£1,075

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 11 resultsSorted 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.

BWI-SOU

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

How long is the flight from Baltimore to Southampton?
A quick flight from Baltimore to Southampton can take about 17h 18m. Delta provides one of the quickest options available for as low as £873. 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.

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

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Cheap flights from Baltimore to Southampton from £254

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Baltimore to Southampton

Cheapest flights from Baltimore to SouthamptonExplore the most affordable flight options available from Baltimore to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Explore the most affordable flight options available from Baltimore to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Baltimore to SouthamptonDiscover carefully curated flight deals from Baltimore to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Baltimore to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Baltimore to SouthamptonDiscover last-minute flight deals from Baltimore to Southampton. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Baltimore to Southampton. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Baltimore to SouthamptonSearch for one-way flight options from Baltimore to Southampton. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Baltimore to Southampton. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

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Best time to book a flight from Baltimore to Southampton

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Related info for your journey

How long is the flight from Baltimore to Southampton?

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

How can I find direct flights from Baltimore to Southampton?

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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to England

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Find flights from Baltimore to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Baltimore and Southampton flights

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

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

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Cheapest flights from Baltimore to Southampton
Explore the most affordable flight options available from Baltimore to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Baltimore to Southampton
Discover carefully curated flight deals from Baltimore to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Baltimore to Southampton
Discover last-minute flight deals from Baltimore to Southampton. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Baltimore to Southampton
Search for one-way flight options from Baltimore to Southampton. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.