SOU - BOS

$646 Find Cheap Flights from Southampton to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Boston departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Boston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$795
KLM
Mon 5/4Mon 5/11
SOU - BOS • 1 stop
Cheapest one-way
$646
British Airways
Fri 9/4
SOU - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Southampton and Boston. You'll need at least 2 connections.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
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Flight Deals

Cheap Flights from Southampton to Boston (SOU-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Southampton to Boston

Mon, May 4 - Mon, May 11
KLM Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
KLM Logo
4:35 pm - 8:35 am
BOS
-
SOU
11h 00m
1 stop
$795KLM
Mon, May 4 - Mon, May 11
KLM Logo
5:20 pm - 4:25 pm
SOU
-
BOS
28h 05m
1 stop
KLM Logo
1:29 pm - 8:35 am
BOS
-
SOU
14h 06m
2 stops
$799KLM
Tue, May 5 - Tue, May 12
KLM Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
KLM Logo
4:35 pm - 8:35 am
BOS
-
SOU
11h 00m
1 stop
$806KLM
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
9:20 am - 6:50 pm
SOU
-
BOS
14h 30m
2 stops
Multiple Airlines Logo
11:00 pm - 7:30 pm
BOS
-
SOU
15h 30m
2 stops
$818Multiple Airlines
Tue, May 5 - Tue, May 12
KLM Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
KLM Logo
9:05 am - 8:35 am
BOS
-
SOU
18h 30m
2 stops
$821KLM
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
5:20 pm - 6:50 pm
SOU
-
BOS
30h 30m
3 stops
Multiple Airlines Logo
8:50 pm - 7:30 pm
BOS
-
SOU
17h 40m
2 stops
$874Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
5:20 pm - 6:50 pm
SOU
-
BOS
30h 30m
3 stops
Multiple Airlines Logo
11:00 pm - 8:35 am
BOS
-
SOU
28h 35m
3 stops
$918Multiple Airlines
Sat, May 2 - Sat, May 9
KLM Logo
5:20 pm - 6:30 pm
SOU
-
BOS
30h 10m
1 stop
KLM Logo
4:35 pm - 8:45 am
BOS
-
SOU
11h 10m
1 stop
$948KLM
Sat, May 2 - Sat, May 9
Virgin Atlantic Logo
9:15 am - 7:29 am
SOU
-
BOS
27h 14m
2 stops
Virgin Atlantic Logo
9:05 am - 8:45 am
BOS
-
SOU
18h 40m
2 stops
$969Virgin Atlantic
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
8:55 am - 10:00 pm
SOU
-
BOS
18h 05m
2 stops
British Airways Logo
5:25 pm - 8:40 am
BOS
-
SOU
10h 15m
1 stop
$986British Airways
Booking Insights

KAYAK's insights & trends for Southampton to Boston flights

Get data-powered insights and trends into flights from Southampton to Boston to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to Boston?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Southampton to Boston were found on KLM ($795) and Virgin Atlantic ($969).

Find deals

Good to know

Cheapest flight$646
Flight from Southampton to Boston

When to book flights from Southampton to Boston

Are your dates flexible? Find out the best times to travel from Southampton to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Southampton to Boston

  • What is the cheapest flight from Southampton to Boston?

    In the last 3 days, the lowest price for a flight from Southampton to Boston was $646 for a one-way ticket and $795 for a round-trip.

  • Do I need a passport to fly between Southampton and Boston?

    Yes, you’ll need a passport to travel to Boston from Southampton.

  • Which aircraft models fly most regularly from Southampton to Boston?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Southampton to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Southampton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Southampton with another airline. Booking your flights between Southampton and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Southampton to Boston

Information on your arrival and departure airports

Southampton (SOU)
Boston (BOS)