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

Our cheapest airline available from Boston to Southampton is KLM. Our recent data shows that you can find tickets from as low as $736 on this airline. Additional options worth looking into are Delta and British Airways, starting at $859 and $912 round-trip. These flights start at 20% lower than the current average price 3 months from now.

What is the cheapest day to fly from Boston to Southampton?

Travelers seeking maximum savings on their Boston to Southampton flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Boston to Southampton?

The most popular airlines flying from Boston to Southampton are Delta, Aer Lingus and KLM. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Boston to Southampton?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 40% when planning your travel around this day of the week.

How far in advance should I book a flight from Boston to Southampton?

Users have found that booking a flight from Boston to Southampton at least 40 days early can save you up to 4% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from Boston to Southampton for as little as $657 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $722 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Southampton?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Southampton. Flights to Southampton from Boston in January are about $670 on average during January, but can be found for as low as $357.

Most accurate provider : When it comes to deals on Boston-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Southampton flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-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 Boston-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Boston to Southampton?

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

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

Yes. Cheapflights offers flight deals from Boston 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.

$736+ Flights from Boston to Southampton

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Boston to Southampton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	March
Average price	$987
Round-trip from	$736 (KLM)

Provider with most accurate pricing for Boston Logan Intl-Southampton Eastleigh flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Southampton Eastleigh flights.

Search Deals

High demand for flights, 38% potential price rise

Search Deals

Best time to find cheap flights, 27% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

From Boston Logan Intl to Southampton Eastleigh

Search Deals

Find flight deals from Boston to Southampton

Cheapest flights from Boston to Southampton
Explore the most affordable flight options available from Boston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Thu 12/125:50 pmBOS - SOU

1 stop9h 55mBritish Airways

Tue 12/177:55 pmSOU - BOS

2 stops23h 05mBritish Airways

Deal found 12/1

$964

Best flights from Boston to Southampton
Discover carefully curated flight deals from Boston to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 2, 2024.

Mon 1/137:09 pmBOS - SOU

1 stop16h 41mKLM

Fri 1/319:00 amSOU - BOS

1 stop15h 15mKLM

Deal found 12/2

$736

Sat 5/101:21 pmBOS - SOU

2 stops14h 24mDelta

Sat 5/249:20 amSOU - BOS

1 stop12h 30mDelta

Deal found 12/1

$859

Tue 1/145:45 pmBOS - SOU

1 stop10h 00mBritish Airways

Tue 1/219:30 amSOU - BOS

1 stop14h 29mBritish Airways

Deal found 12/2

$912

Tue 1/75:45 pmBOS - SOU

1 stop10h 00mAer Lingus

Tue 1/289:30 amSOU - BOS

1 stop14h 29mAer Lingus

Deal found 12/1

$991

Last-minute flights from Boston to Southampton
Discover last-minute flight deals from Boston to Southampton. Data last updated December 2, 2024 and is based on user searches.

Thu 12/125:50 pmBOS - SOU

1 stop9h 55mBritish Airways

Tue 12/177:55 pmSOU - BOS

2 stops23h 05mBritish Airways

Deal found 12/1

$964

Tue 1/76:00 amBOS - SOU

2 stops21h 25mDelta

Tue 1/289:00 amSOU - BOS

2 stops18h 27mDelta

Deal found 12/2

$869

Tue 1/75:45 pmBOS - SOU

1 stop10h 00mAer Lingus

Tue 1/289:30 amSOU - BOS

1 stop14h 29mAer Lingus

Deal found 12/1

$991

Mon 1/137:09 pmBOS - SOU

1 stop16h 41mKLM

Fri 1/319:00 amSOU - BOS

1 stop15h 15mKLM

Deal found 12/2

$736

Tue 1/145:45 pmBOS - SOU

1 stop10h 00mBritish Airways

Tue 1/219:30 amSOU - BOS

1 stop14h 29mBritish Airways

Deal found 12/2

$912

One-way flights from Boston to Southampton
Search for one-way flight options from Boston to Southampton. Find affordable one-way fares based on user searches. Data last updated December 2, 2024.

Tue 1/75:45 pmBOS - SOU

1 stop10h 00mBritish Airways

Deal found 11/30

$5,298

Sat 12/74:15 pmBOS - SOU

2 stops35h 30mMultiple Airlines

Deal found 12/1

$16,644

Find flights from Boston to Southampton within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 1/13

7:09 pm-4:50 pm

1 stop16h 41m

Southampton Eastleigh

Fri 1/31

9:00 am-7:15 pm

1 stop15h 15m

$736

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 5/10

1:21 pm-8:45 am

2 stops14h 24m

Southampton Eastleigh

Sat 5/24

9:20 am-4:50 pm

1 stop12h 30m

$859

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 1/14

5:45 pm-8:45 am

1 stop10h 00m

Southampton Eastleigh

Wed 1/22

9:30 am-6:59 pm

1 stop14h 29m

$912

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 1/7

5:45 pm-8:45 am

1 stop10h 00m

Southampton Eastleigh

Tue 1/28

9:30 am-6:59 pm

1 stop14h 29m

$991

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 1/7

5:45 pm-8:45 am

1 stop10h 00m

$5,298

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 12/7

4:15 pm-8:45 am

2 stops35h 30m

$16,644

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Compare providers for flights from Boston to Southampton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Southampton in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 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 Boston-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Southampton flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-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 Boston-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 Boston to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Boston 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 Boston to Southampton

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

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

Currently, November is the cheapest month in which you can book a flight from Boston to Southampton (average of $787). Flying from Boston 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 BOS to SOU?

A simple way to save on the total cost of your ticket is to fly from Boston to Southampton in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

Rainfall in Southampton 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

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

Delta

8.0

Very good

8,698 reviews

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

8,698 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

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

KLM

7.8

Good

1,343 reviews

Delta

8.0

Very good

8,698 reviews

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

1,084 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

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

British Airways

6.7

Okay

6,832 reviews

Delta

8.0

Very good

8,698 reviews

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

What are the cheapest airlines flying from Boston to Southampton round-trip?
Our cheapest airline available from Boston to Southampton is KLM. Our recent data shows that you can find tickets from as low as $736 on this airline. Additional options worth looking into are Delta and British Airways, starting at $859 and $912 round-trip. These flights start at 20% lower than the current average price 3 months from now.
Can I find deals for flights from Boston to Southampton that include hotel bookings?
Yes. In addition to deals on Boston to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Southampton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Southampton.
Can I find deals for business class flights from Boston to Southampton?
Yes. Cheapflights offers flight deals from Boston 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 Boston to Southampton?
Currently, November is the cheapest month in which you can book a flight from Boston to Southampton (average of $787). Flying from Boston 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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Top 3 airlines flying from Boston to Southampton

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$554	Average$837	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$790	Average$973	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$860	Average$1,446	FlexibilityNo cancel fee	On-timeN/A

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$736+ Cheap flights from Boston (BOS) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Southampton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Southampton

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from Boston to Southampton

Cheapest flights from Boston to SouthamptonExplore the most affordable flight options available from Boston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Explore the most affordable flight options available from Boston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Find flights from Boston to Southampton within your budget

Compare providers for flights from Boston 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 Boston to Southampton in December.

Best time to book a flight from Boston to Southampton

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

Travel insights for flights from Boston to Southampton

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

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

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

Find hourly flight availability from Boston 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 December 2, 2024.

Rainfall in Southampton by month

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

Temperature in Southampton by month

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

Reviews of airlines servicing Southampton

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Southampton round-trip?

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

How can I find direct flights from Boston to Southampton?

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

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

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 Boston to Southampton

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Top 3 airlines flying from Boston to Southampton

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Book with Flexibility

Travel Smart

Cheapest flights from Boston to Southampton
Explore the most affordable flight options available from Boston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.