How long is the flight from Southampton to Baltimore?

A quick flight from Southampton to Baltimore can take about 28h 36m. KLM provides one of the quickest options available for as low as £578. The distance between Southampton and Baltimore is about 3597 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Baltimore ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Baltimore when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Baltimore, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

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

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

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

How can I find direct flights from Southampton to Baltimore?

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

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

Yes. Cheapflights offers flight deals from Southampton to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£452+ Cheap Flights from Southampton to Baltimore

Cheap flight deals from Southampton to Baltimore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Baltimore
Explore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Thu 29/1008:40 -

2 stops28h 36m

Thu 5/1112:37 -

2 stops14h 33m

Deal found 23/9£561

Thu 5/1120:00 -

2 stops26h 05m

Thu 12/1118:55 -

2 stops32h 50m

Deal found 21/9£584

Thu 29/1019:40 -

2 stops26h 25m

Thu 5/1118:55 -

2 stops19h 15m

Deal found 22/9£612

Wed 4/1108:40 -

2 stops14h 10m

Wed 11/1112:00 -

2 stops15h 10m

Deal found 22/9£646

Tue 20/1009:05 -

2 stops18h 53m

Tue 27/1009:50 -

2 stops18h 20m

Deal found 22/9£667

Thu 5/1117:35 -

3 stops30h 05m

Thu 12/1119:40 -

2 stops18h 50m

Deal found 21/9£698

Wed 4/1117:35 -

3 stops30h 05m

Wed 11/1119:40 -

2 stops18h 50m

Deal found 22/9£712

Mon 14/1219:55 -

2 stops26h 10m

Mon 28/1218:55 -

2 stops14h 50m

Deal found 25/9£719

Tue 15/1208:40 -

2 stops14h 18m

Mon 28/1219:34 -

2 stops55h 36m

Deal found 25/9£730

Find flight deals from Southampton to Baltimore

Round-trip from	£561
One-way from	£452
Popular in	June
Cheapest in	February
Average price	£494

KLM
29/10-5/11
4 total stops
43h 09m total
Southampton to Baltimore

Search Deals

Delta
23/11-31/12
2 total stops
14h 11m total
Southampton to Baltimore

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 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 Southampton to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Mon 23/11

08:40-17:51

2 stops14h 11m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£452

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Wed 24/3

20:00-18:05

2 stops26h 05m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£507

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 29/10

08:40-09:16

2 stops28h 36m

Baltimore/Washington

Thu 5/11

14:11-17:05

2 stops21h 54m

£578

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 29/10

19:40-18:05

2 stops50h 25m

Baltimore/Washington

Thu 5/11

18:55-19:10

2 stops19h 15m

£619

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 28/1

19:15-17:05

2 stops50h 50m

Baltimore/Washington

Mon 1/2

18:55-12:05

2 stops36h 10m

£623

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Wed 4/11

08:40-17:50

2 stops14h 10m

Baltimore/Washington

Wed 11/11

12:00-08:10

2 stops15h 10m

£646

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Tue 20/10

09:05-22:58

2 stops18h 53m

Baltimore/Washington

Tue 27/10

09:50-08:10

2 stops18h 20m

£667

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 5/11

17:35-18:40

3 stops30h 05m

Baltimore/Washington

Thu 12/11

19:40-19:30

2 stops18h 50m

£698

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Wed 16/12

19:55-17:05

2 stops26h 10m

Baltimore/Washington

Mon 28/12

18:55-14:45

2 stops14h 50m

£719

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 4/3

08:40-22:55

2 stops19h 15m

Baltimore/Washington

Sat 6/3

17:30-08:10

2 stops33h 40m

£755

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Southampton to Baltimore

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

SOU-BWI

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 Southampton to Baltimore?
A quick flight from Southampton to Baltimore can take about 28h 36m. KLM provides one of the quickest options available for as low as £578. The distance between Southampton and Baltimore is about 3597 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Southampton to Baltimore that include hotel bookings?
Yes. In addition to deals on Southampton to Baltimore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Baltimore.
Can I find deals for business class flights from Southampton to Baltimore?
Yes. Cheapflights offers flight deals from Southampton to Baltimore 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

Browse thousands of different options on Cheapflights for your next trip

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Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Baltimore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Baltimore from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Southampton to Baltimore become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Baltimore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Southampton to Baltimore from £452

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Baltimore

Cheapest flights from Southampton to BaltimoreExplore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Explore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Southampton to BaltimoreDiscover carefully curated flight deals from Southampton to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Discover carefully curated flight deals from Southampton to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Southampton to BaltimoreDiscover last-minute flight deals from Southampton to Baltimore. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Baltimore. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Southampton to BaltimoreSearch for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Find flight deals from Southampton to Baltimore

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

Best time to book a flight from Southampton to Baltimore

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

Related info for your journey

How long is the flight from Southampton to Baltimore?

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

How can I find direct flights from Southampton to Baltimore?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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Direct flights to Maryland

Book a non-stop flight to one of these other cities located in Maryland.

Search flights from Southampton to Baltimore by cabin class

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

Southampton and Baltimore flights

Browse other Southampton and Baltimore flight options. Last updated on 25 September 2026.

Other flights from Southampton

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

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

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

Can Cheapflights notify me if prices for flights from Southampton to Baltimore become cheaper?

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Cheapest flights from Southampton to Baltimore
Explore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Southampton to Baltimore
Discover carefully curated flight deals from Southampton to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Southampton to Baltimore
Discover last-minute flight deals from Southampton to Baltimore. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Southampton to Baltimore
Search for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.