$316 Cheap Flights from Boston (BOS) to Southampton (SOU)

View $316 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Southampton (SOU)

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Cheap Flights from Boston to Southampton (BOS-SOU)

Prices were available within the past 7 days and start at $316 for one-way flights and $567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Nov 12 - Mon, Nov 17
BOS
Boston
SOU
Southampton
$567 Roundtrip, found 6 days ago
$567
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Boston to Southampton, returning Mon, Nov 17, priced at $567 found 6 days ago
Aer Lingus
Wed, Nov 12 - Sun, Nov 16
BOS
Boston
SOU
Southampton
$603 Roundtrip, found 6 days ago
$603
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Boston to Southampton, returning Sun, Nov 16, priced at $603 found 6 days ago
Aer Lingus
Wed, Nov 12 - Mon, Nov 17
BOS
Boston
SOU
Southampton
$620 Roundtrip, found 6 days ago
$620
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Boston to Southampton, returning Mon, Nov 17, priced at $620 found 6 days ago
Aer Lingus
Wed, Nov 12 - Sun, Nov 16
BOS
Boston
SOU
Southampton
$655 Roundtrip, found 6 days ago
$655
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Boston to Southampton, returning Sun, Nov 16, priced at $655 found 6 days ago
Delta
Mon, Dec 1 - Mon, Dec 15
BOS
Boston
SOU
Southampton
$663 Roundtrip, found 21 hours ago
$663
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Dec 1 from Boston to Southampton, returning Mon, Dec 15, priced at $663 found 21 hours ago
Virgin Atlantic
Mon, Dec 8 - Tue, Dec 16
BOS
Boston
SOU
Southampton
$663 Roundtrip, found 3 hours ago
$663
Roundtrip
found 3 hours ago
Select Virgin Atlantic flight, departing Mon, Dec 8 from Boston to Southampton, returning Tue, Dec 16, priced at $663 found 3 hours ago
Virgin Atlantic
Mon, Dec 1 - Wed, Dec 17
BOS
Boston
SOU
Southampton
$665 Roundtrip, found 3 days ago
$665
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon, Dec 1 from Boston to Southampton, returning Wed, Dec 17, priced at $665 found 3 days ago
Virgin Atlantic
Mon, Dec 1 - Mon, Dec 22
BOS
Boston
SOU
Southampton
$665 Roundtrip, found 5 days ago
$665
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Dec 1 from Boston to Southampton, returning Mon, Dec 22, priced at $665 found 5 days ago
KLM
Wed, Nov 19 - Wed, Nov 26
BOS
Boston
SOU
Southampton
$691 Roundtrip, found 5 days ago
$691
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Nov 19 from Boston to Southampton, returning Wed, Nov 26, priced at $691 found 5 days ago
British Airways
Fri, Feb 13 - Sun, Feb 15
BOS
Boston
SOU
Southampton
$1,021 Roundtrip, found 5 days ago
$1,021
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 13 from Boston to Southampton, returning Sun, Feb 15, priced at $1,021 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Southampton (SOU)

November is typically the cheapest month to fly

From $567 - $1,189 per traveler.

Alternative airports near Southampton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Southampton SOU. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $665
SOU
Southampton
CheapestClosest
Average driving time to city center10 min
Flights from $665

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Southampton Airport (SOU) cost?
Grab a cheap one-way flight from $316 or cheap return flight from $567 from Logan Intl. Airport (BOS) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Southampton Airport (SOU)?
Traveling in November is a great way to save, as it's the cheapest month for flights between BOS and SOU. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Southampton Airport (SOU)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to SOU flight.
How many flights per day from Logan Intl. Airport (BOS) to Southampton Airport (SOU)?
There aren't any daily direct flights available from Logan Intl. Airport (BOS) to Southampton Airport (SOU). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from BOS to SOU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Southampton Airport (SOU)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Southampton Airport (SOU) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Southampton Airport (SOU) last-minute?
Last-minute fares from BOS to SOU are usually more expensive. For the best prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a BOS to SOU flight and hotel package?
Booking a BOS to SOU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Southampton Airport (SOU)?
In most cases, you can reschedule or cancel your BOS to SOU flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Southampton
Airlines serving
Aer Lingus, British Airways, Delta, KLM, Virgin Atlantic
Roundtrip price
$567
Distance
3230 mi

Book with confidence

Boston to Southampton Flights

The cheapest times to fly from Boston to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Southampton are during the month of November. You can find some of the cheapest flights from Boston to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Southampton

Sunday is one of the best days to book for cheap flights from Boston to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $316 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Southampton Flights

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*Available to One Key members.