SOU - BOS

$833 Find Cheap Flights from Southampton to Boston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$833
Typical prices: $721-$960
Aer Lingus
Sat 12/8Sun 12/16
SOU - BOS • 1 stop
Cheapest one-way
$1,100
Typical prices: $560-$739
British Airways
Sat 12/1
SOU - BOS • 1 stop
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Flight Deals

Cheap Flights from Southampton to Boston (SOU-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Southampton to Boston

Tue, Dec 8 - Wed, Dec 16
Aer Lingus Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
Aer Lingus Logo
9:20 pm - 7:30 pmBOS  Boston Logan Intl-SOU Southampton Eastleigh
17h 10m1 stop Dublin
$833Aer Lingus
Tue, Dec 8 - Tue, Dec 15
Aer Lingus Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
Aer Lingus Logo
5:15 pm - 7:30 pmBOS  Boston Logan Intl-SOU Southampton Eastleigh
21h 15m1 stop Dublin
$876Aer Lingus
Sat, Dec 12 - Sat, Dec 19
Aer Lingus Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
Aer Lingus Logo
5:15 pm - 8:45 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 30m1 stop Dublin
$877Aer Lingus
Fri, Nov 13 - Tue, Nov 17
KLM Logo
8:40 am - 2:13 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
10h 33m1 stop Amsterdam Schiphol
KLM Logo
7:25 pm - 5:05 pmBOS  Boston Logan Intl-SOU Southampton Eastleigh
16h 40m1 stop Amsterdam Schiphol
$905KLM
Fri, Nov 13 - Tue, Nov 17
Delta Logo
8:40 am - 2:13 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
10h 33m1 stop Amsterdam Schiphol
Delta Logo
9:10 am - 8:10 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
18h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$905Delta
Fri, Nov 13 - Tue, Nov 17
KLM Logo
8:40 am - 10:55 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
19h 15m2 stops Amsterdam Schiphol New York John F Kennedy Intl
KLM Logo
1:00 pm - 8:10 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
14h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$917KLM
Wed, Dec 9 - Wed, Dec 16
Aer Lingus Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
Aer Lingus Logo
5:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$945Aer Lingus
Tue, Dec 8 - Wed, Dec 16
Multiple Airlines Logo
7:45 pm - 1:55 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
23h 10m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
5:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$957Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
9:20 am - 3:45 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
35h 25m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
5:35 pm - 8:10 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
33h 35m3 stops Kastrup Copenhagen Dublin Amsterdam Schiphol
$985Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
KLM Logo
5:35 pm - 2:20 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
25h 45m1 stop Amsterdam Schiphol
KLM Logo
10:35 pm - 8:10 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
28h 35m2 stops Dublin Amsterdam Schiphol
$994KLM
Booking Insights

Price, demand and travel trends for Southampton to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Southampton to Boston?

Round-trip flights from Southampton to Boston typically range from $721 to $960. The lowest price found in the past 5 days was $833, on Aer Lingus.

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Key details for Southampton to Boston flights

Cheapest flight

$833
Round-trip 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

Your Southampton to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Southampton to Boston?

    Only Economy Class is available on flights from Southampton to Boston.

  • Do I need a passport to fly from Southampton to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Southampton to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $833 to $1,783. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Southampton to Boston looking right now?

    One-way fares from Southampton to Boston are currently higher than usual. Average one-way flight prices are about $1,286, which is 114% above the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Southampton to Boston?

    Flights from Southampton to Boston usually depart from Southampton Eastleigh (SOU) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Southampton to Boston pass through?

    Most connecting flights from Southampton to Boston pass through Dublin (DUB), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Southampton to Boston?

    Yes. Flexible dates can save you up to 46% on flights from Southampton to Boston. Thursday is the cheapest departure day at $797 round-trip on average, while Monday is the most expensive at $1,474, a difference of $677.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Southampton and Boston?

    Boston is 4 hours behind Southampton (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Southampton to Boston flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Southampton to Boston

Complete your trip to Boston with a hotel stay or car rental

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