$509 Cheap Flights from Buffalo (BUF) to Southampton (SOU)

View $509 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Southampton (SOU)

Cheap Flights from Buffalo to Southampton (BUF-SOU)

Prices were available within the past 7 days and start at $509 for one-way flights and $805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$805 Roundtrip, found 1 day ago
$805
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $805 found 1 day ago
Virgin Atlantic
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$810 Roundtrip, found 1 day ago
$810
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $810 found 1 day ago
Delta
Mon, Nov 10 - Mon, Nov 17
BUF
Buffalo
SOU
Southampton
$856 Roundtrip, found 6 days ago
$856
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 10 from Buffalo to Southampton, returning Mon, Nov 17, priced at $856 found 6 days ago
Delta
Mon, Nov 10 - Thu, Nov 20
BUF
Buffalo
SOU
Southampton
$856 Roundtrip, found 6 days ago
$856
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 10 from Buffalo to Southampton, returning Thu, Nov 20, priced at $856 found 6 days ago
Virgin Atlantic
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$880 Roundtrip, found 1 day ago
$880
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $880 found 1 day ago
Virgin Atlantic
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$885 Roundtrip, found 1 day ago
$885
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $885 found 1 day ago
Virgin Atlantic
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$905 Roundtrip, found 1 day ago
$905
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $905 found 1 day ago
KLM
Thu, Nov 13 - Mon, Nov 17
BUF
Buffalo
SOU
Southampton
$958 Roundtrip, found 6 days ago
$958
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Nov 13 from Buffalo to Southampton, returning Mon, Nov 17, priced at $958 found 6 days ago
JetBlue Airways
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$1,042 Roundtrip, found 1 day ago
$1,042
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $1,042 found 1 day ago
Aer Lingus
Wed, Dec 3 - Sun, Dec 14
BUF
Buffalo
SOU
Southampton
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Dec 3 from Buffalo to Southampton, returning Sun, Dec 14, priced at $1,052 found 1 day ago

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 $856
SOU
Southampton
CheapestClosest
Average driving time to city center10 min
Flights from $856

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU) cost?
Snag a cheap one-way flight from $509 or cheap return flight from $805 from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU)?
The cheapest month to fly from BUF to SOU is December, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU)?
To find the cheapest airline flying from BUF to SOU, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to SOU?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU)?
To reach Southampton Airport (SOU) on schedule, book a flight that leaves Buffalo Niagara Intl. Airport (BUF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU) last-minute?
Last-minute bookings from BUF to SOU are generally more expensive. To lock in the cheapest rates, 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 your journey.
Is it cheaper to book a BUF to SOU flight and hotel package?
Opting for a BUF to SOU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Southampton Airport (SOU)?
If you reserved your BUF to SOU flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Southampton
Roundtrip price
$804
Distance
3521 mi

Book with confidence

Buffalo to Southampton Flights

The cheapest times to fly from Buffalo 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 Buffalo to Southampton are during the month of December. You can find some of the cheapest flights from Buffalo to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Southampton

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $509 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 Buffalo 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 Buffalo 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.

 

Buffalo to Southampton Flights

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*Available to One Key members.