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SOU - BOS

$512 Find Cheap Flights from Southampton to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$636
Typical prices: $712-$960
Aer Lingus
Mon 11/12Mon 11/19
SOU - BOS • 1 stop
Cheapest one-way
$512
Typical prices: $599-$967
Multiple Airlines
Mon 11/12
SOU - BOS • 3 stops
When to travel
April
Cheapest • 21% price drop
July
Most popular
Good to know
+1
Good to know
+1
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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

Thu, Nov 12 - Thu, Nov 19
Aer Lingus Logo
12:25 pm - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
11h 40m1 stop Dublin
Aer Lingus Logo
5:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$636Aer Lingus
Wed, Nov 11 - Wed, Nov 18
British Airways Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
British Airways Logo
9:20 pm - 11:55 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
9h 35m1 stop Dublin
$740British Airways
Thu, Nov 12 - Thu, Nov 19
British Airways Logo
12:25 pm - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
11h 40m1 stop Dublin
British Airways Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
13h 40m1 stop Dublin
$741British Airways
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
9:20 am - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
14h 45m1 stop Dublin
Multiple Airlines Logo
5:15 pm - 8:55 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
34h 40m2 stops Dublin Amsterdam Schiphol
$748Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
5:35 pm - 7:05 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
30h 30m2 stops Amsterdam Schiphol Dublin
Multiple Airlines Logo
5:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$767Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
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
$773Delta
Thu, Nov 12 - Thu, Nov 19
Aer Lingus Logo
8:00 pm - 6:25 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
27h 25m2 stops Dublin Madrid Barajas
Aer Lingus Logo
5:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$776Aer Lingus
Wed, Nov 11 - Wed, Nov 18
Delta Logo
8:40 am - 6:59 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
15h 19m2 stops Amsterdam Schiphol New York John F Kennedy Intl
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
$779Delta
Tue, Oct 20 - Wed, Oct 28
British Airways Logo
9:15 am - 2:55 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
10h 40m1 stop Dublin
British Airways Logo
6:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$781British Airways
Tue, Oct 20 - Thu, Oct 29
British Airways Logo
9:15 am - 2:55 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
10h 40m1 stop Dublin
British Airways Logo
6:15 pm - 8:50 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
$781British Airways
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 $712 to $960. The lowest price found in the past 5 days was $636, on Aer Lingus.

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Key details for Southampton to Boston flights

Low season

January

Cheapest flight

$512
The most popular month to fly with an average 56% increase in travelers.
One-way 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 $636 to $5,355. That means the highest observed fare was about 8x 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 lower than usual. Average one-way flight prices are about $631, which is 15% below 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 starting from around $23 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 52% on flights from Southampton to Boston. Wednesday is the cheapest departure day at $712 round-trip on average, while Monday is the most expensive at $1,474, a difference of $762.

    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 5 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.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $712, about $762 less than Monday fares (52% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Southampton to Boston trip for April. Fares historically average $633 round-trip in that month - typically $841 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Southampton to Boston

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

Car rentals in Boston
Hotels in Boston
Vacations in Boston