How long is the flight from Southampton to Baltimore?

A quick flight from Southampton to Baltimore can take about 18h 32m. Delta provides one of the quickest options available for as low as £713. 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.

£710+ 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 8 November 2026.

Sun 6/1209:30 -

2 stops18h 58m

Sun 13/1210:29 -

2 stops16h 41m

Deal found 6/11£710

Sun 6/1217:30 -

3 stops30h 10m

Sun 13/1219:40 -

3 stops31h 30m

Deal found 6/11£780

Mon 21/1208:40 -

2 stops21h 09m

Mon 28/1207:00 -

2 stops20h 10m

Deal found 6/11£797

Tue 22/1208:40 -

2 stops21h 09m

Tue 29/1208:05 -

2 stops19h 05m

Deal found 7/11£833

Wed 2/1216:10 -

2 stops53h 55m

Sun 6/1218:55 -

2 stops19h 10m

Deal found 4/11£859

Wed 9/1208:40 -

2 stops17h 14m

Sun 20/1217:20 -

2 stops18h 45m

Deal found 6/11£978

Mon 21/1220:00 -

2 stops26h 05m

Mon 28/1218:55 -

2 stops19h 15m

Deal found 6/11£986

Sat 19/1209:25 -

2 stops20h 24m

Sat 26/1206:00 -

2 stops21h 55m

Deal found 4/11£1,092

Sun 20/1209:30 -

2 stops18h 46m

Sun 27/1210:28 -

2 stops16h 42m

Deal found 5/11£1,116

Find flight deals from Southampton to Baltimore

Round-trip from	£710
Popular in	June
Cheapest in	February
Average price	£494

Delta
6/12-13/12
4 total stops
35h 39m 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 (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Sun 6/12

09:30-23:28

2 stops18h 58m

Baltimore/Washington

Sun 13/12

10:29-08:10

2 stops16h 41m

£710

Fastest return journey

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Mon 21/12

20:00-17:05

2 stops26h 05m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£730

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Sun 6/12

17:30-18:40

3 stops30h 10m

Baltimore/Washington

Sun 13/12

19:40-08:10

3 stops31h 30m

£780

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Mon 23/11

14:45-18:40

2 stops32h 55m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£791

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Mon 21/12

08:40-00:49

2 stops21h 09m

Baltimore/Washington

Mon 28/12

07:00-08:10

2 stops20h 10m

£797

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Tue 22/12

08:40-00:49

2 stops21h 09m

Baltimore/Washington

Tue 29/12

08:05-08:10

2 stops19h 05m

£833

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Wed 6/1

19:45-17:05

2 stops26h 20m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£859

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Wed 2/12

16:10-17:05

2 stops53h 55m

Baltimore/Washington

Sun 6/12

18:55-19:05

2 stops19h 10m

£859

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Thu 28/1

19:45-17:05

2 stops26h 20m

Baltimore/Washington

Mon 1/2

18:55-08:20

2 stops32h 25m

£867

SouthamptonBaltimore

SOU Southampton Eastleigh - BWI Baltimore/Washington

SOUBWI

Southampton Eastleigh

Tue 27/4

18:10-19:25

3 stops30h 15m

Baltimore/Washington

Tue 18/5

20:30-14:20

2 stops12h 50m

£982

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 13 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 18h 32m. Delta provides one of the quickest options available for as low as £713. 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 £710

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 8 November 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 8 November 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 8 November 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 8 November 2026.

Last-minute flights from Southampton to BaltimoreDiscover last-minute flight deals from Southampton to Baltimore. Data last updated 8 November 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Baltimore. Data last updated 8 November 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 8 November 2026.

Search for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated 8 November 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

Complete your trip to Baltimore by adding a car hire and/or hotel booking to your travel itinerary.

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 8 November 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 8 November 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 8 November 2026.

Last-minute flights from Southampton to Baltimore
Discover last-minute flight deals from Southampton to Baltimore. Data last updated 8 November 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 8 November 2026.