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$664+ Cheap flights from Baltimore (BWI) to Southampton (SOU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Baltimore to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,026
(Delta)

One-way from

$664
(Cheapflightsfares)
Provider with most accurate pricing for Baltimore/Washington-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Southampton Eastleigh flights.
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From Baltimore/Washington to Southampton Eastleigh
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One-way flight from Baltimore/Washington to Southampton Eastleigh
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Find flight deals from Baltimore to Southampton

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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:15 pmBWI - SOU
2 stops15h 10mDelta
Thu 11/209:00 amSOU - BWI
2 stops18h 44mDelta
Deal found 1/20$812
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:50 pmBWI - SOU
2 stops19h 05mMultiple Airlines
Fri 6/67:55 pmSOU - BWI
2 stops26h 45mMultiple Airlines
Deal found 1/20$1,130
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:00 pmBWI - SOU
2 stops14h 45mKLM
Sat 8/169:20 amSOU - BWI
2 stops17h 23mKLM
Deal found 1/20$1,242
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/129:20 pmBWI - SOU
2 stops29h 40mBritish Airways
Sun 4/208:45 amSOU - BWI
2 stops15h 50mBritish Airways
Deal found 1/20$6,495

Find flights from Baltimore to Southampton within your budget

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Thu 3/6

12:00 pm-8:25 am

2 stops15h 25m

Southampton Eastleigh

Thu 3/13

9:00 am-11:53 pm

2 stops18h 53m

$1,026

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Thu 5/29

6:50 pm-6:55 pm

2 stops19h 05m

Southampton Eastleigh

Fri 6/6

7:55 pm-5:40 pm

2 stops26h 45m

$1,130

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Wed 5/28

3:15 pm-8:45 am

2 stops12h 30m

Southampton Eastleigh

Sat 6/7

9:20 am-8:51 pm

2 stops16h 31m

$1,555

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Sat 4/12

9:20 pm-8:00 am

2 stops29h 40m

Southampton Eastleigh

Sun 4/20

8:45 am-7:35 pm

2 stops15h 50m

$6,495

BaltimoreSouthampton

BWI - SOU

BWISOU

Baltimore/Washington

Wed 7/2

9:20 pm-7:30 pm

2 stops17h 10m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Baltimore to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Southampton in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Southampton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Baltimore to Southampton

Get recent, data-driven insights about flights from Baltimore to Southampton including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Baltimore to Southampton?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Southampton (average of $787). Flying from Baltimore to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Baltimore to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Baltimore to Southampton by exploring options for tickets in the afternoon.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.1
Good
1,079 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,834 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Baltimore to Southampton round-trip?

    Delta, at $1,026, was found to be the cheapest airline from Baltimore to Southampton.Alternate airlines to your destination round-trip include KLM and British Airways.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Baltimore to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Southampton (average of $787). Flying from Baltimore to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Baltimore to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Baltimore to Southampton

Discover the top 2 airlines that operate flights from Baltimore to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$804Average$991FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$996Average$1,108FlexibilityNo cancel feeOn-time70%
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