BOS - SOU

£480 Find Cheap Flights from Boston to Southampton

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Southampton departing on 4/12. 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 Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Southampton, 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 Boston to Southampton, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to Southampton (BOS-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Southampton 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 return flight deals from Boston to Southampton

gio, 4 dic - sab, 13 dic
Multiple Airlines Logo
22:40 - 19:20BOS-SOU
15h 40m1 stop
Multiple Airlines Logo
09:30 - 20:55SOU-BOS
16h 25m2 stops
£480Multiple Airlines
Find Deal
gio, 4 dic - sab, 13 dic
Aer Lingus Logo
17:10 - 08:45BOS-SOU
10h 35m1 stop
Aer Lingus Logo
09:30 - 18:55SOU-BOS
14h 25m1 stop
£504Aer Lingus
Find Deal
dom, 7 dic - dom, 14 dic
KLM Logo
20:50 - 17:25BOS-SOU
15h 35m1 stop
KLM Logo
09:30 - 18:55SOU-BOS
14h 25m1 stop
£580KLM
Find Deal
gio, 4 dic - sab, 13 dic
Delta Logo
05:40 - 08:05BOS-SOU
21h 25m2 stops
Delta Logo
09:25 - 19:14SOU-BOS
14h 49m2 stops
£590Delta
Find Deal
mer, 3 dic - sab, 6 dic
KLM Logo
20:50 - 17:25BOS-SOU
15h 35m1 stop
KLM Logo
09:25 - 13:20SOU-BOS
32h 55m1 stop
£600KLM
Find Deal
mer, 3 dic - sab, 6 dic
KLM Logo
13:05 - 08:20BOS-SOU
14h 15m2 stops
KLM Logo
17:30 - 18:55SOU-BOS
30h 25m1 stop
£604KLM
Find Deal
dom, 29 mar - mer, 1 apr
Delta Logo
18:40 - 17:00BOS-SOU
17h 20m1 stop
Delta Logo
09:20 - 18:25SOU-BOS
14h 05m1 stop
£619Delta
Find Deal
dom, 29 mar - mer, 1 apr
Delta Logo
20:45 - 17:00BOS-SOU
15h 15m2 stops
Delta Logo
09:20 - 18:25SOU-BOS
14h 05m1 stop
£622Delta
Find Deal
gio, 12 feb - mar, 17 feb
British Airways Logo
15:45 - 17:20BOS-SOU
20h 35m2 stops
British Airways Logo
12:25 - 18:59SOU-BOS
11h 34m1 stop
£885British Airways
Find Deal
ven, 17 apr - dom, 26 apr
British Airways Logo
09:38 - 11:45BOS-SOU
21h 07m2 stops
British Airways Logo
09:10 - 14:40SOU-BOS
10h 30m1 stop
£954British Airways
Find Deal

Everything you should know

Cheapest return fare
£480
Multiple Airlines
gio 4/12sab 13/12
BOS - SOU • 1 stop
Cheapest one-way flight
£496
Delta
mer 24/12
BOS - SOU • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Southampton!
Booking Insights

KAYAK's insights & trends for Boston to Southampton flights

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

Which airlines provide the cheapest flights from Boston to Southampton?

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 return tickets from Boston to Southampton were found on Aer Lingus (£504) and KLM (£580).

Find deals

Good to know - Cheap tickets from Boston to Southampton

Cheapest flight£480
Flight from Boston to Southampton

When to book flights from Boston to Southampton

Are your dates flexible? Find out the best times to travel from Boston to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Boston to Southampton

  • What is the cheapest flight from Boston to Southampton?

    In the last 3 days, the lowest price for a flight from Boston to Southampton was £496 for a one-way ticket and £480 for a return.

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

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

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

    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 Boston to Southampton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Boston 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 Boston to Southampton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southampton with an airline and back to Boston with another airline.

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

    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 Southampton from Boston 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 Boston to Southampton

Information on your arrival and departure airports

Boston (BOS)
Southampton (SOU)

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