How long is the flight from Southampton to Boston?

Departing from Southampton to Boston will take you 12h 31m. The distance from Southampton to Boston is about 3228 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Boston, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Boston as you normally would.

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

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

How can I find direct flights from Southampton to Boston?

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

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

Yes. Cheapflights offers flight deals from Southampton to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£383+ Cheap Flights from Southampton to Boston

Cheap flight deals from Southampton to Boston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Boston
Explore the most affordable flight options available from Southampton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Wed 21/1009:20 -

1 stop14h 30m

Wed 28/1018:15 -

1 stop10h 35m

Deal found 5/9£538

Thu 22/1009:20 -

1 stop10h 35m

Thu 29/1022:20 -

1 stop9h 35m

Deal found 9/9£552

Fri 30/1012:25 -

1 stop11h 40m

Thu 5/1117:15 -

1 stop13h 40m

Deal found 8/9£557

Tue 29/909:15 -

1 stop10h 40m

Wed 7/1017:25 -

1 stop10h 15m

Deal found 7/9£558

Wed 21/1009:15 -

1 stop12h 21m

Wed 28/1009:10 -

2 stops19h 00m

Deal found 5/9£561

Thu 22/1009:05 -

1 stop12h 31m

Thu 29/1009:15 -

2 stops18h 55m

Deal found 9/9£562

Thu 17/920:00 -

1 stop23h 55m

Thu 29/1022:20 -

1 stop9h 35m

Deal found 8/9£567

Thu 17/920:00 -

1 stop23h 55m

Wed 21/1017:25 -

1 stop18h 25m

Deal found 8/9£568

Find flight deals from Southampton to Boston

Round-trip from	£538
One-way from	£383
Popular in	June
Cheapest in	February
Average price	£475

Aer Lingus
21/10-28/10
2 total stops
25h 05m total
Southampton to Boston

Search Deals

7/10-31/12
3 total stops
39h 20m total
Southampton to Boston

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 7/10

10:45-21:05

3 stops39h 20m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£383

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 7/10

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£452

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 21/10

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Wed 28/10

18:15-08:50

1 stop10h 35m

£538

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Thu 22/10

09:05-16:36

1 stop12h 31m

Boston Logan Intl

Thu 29/10

09:15-08:10

2 stops18h 55m

£561

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 21/10

09:15-16:36

1 stop12h 21m

Boston Logan Intl

Wed 28/10

09:10-08:10

2 stops19h 00m

£561

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Sun 4/10

20:00-14:55

1 stop23h 55m

Boston Logan Intl

Sun 11/10

17:25-08:40

1 stop10h 15m

£567

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 4/11

09:20-19:05

1 stop14h 45m

Boston Logan Intl

Sun 15/11

21:20-11:55

1 stop9h 35m

£587

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Sun 1/11

12:25-19:05

1 stop11h 40m

Boston Logan Intl

Fri 20/11

17:15-08:45

1 stop10h 30m

£587

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Wed 4/11

09:20-19:05

1 stop14h 45m

Boston Logan Intl

Sat 21/11

21:20-11:55

1 stop9h 35m

£587

SouthamptonBoston

SOU Southampton Eastleigh - BOS Boston Logan Intl

SOUBOS

Southampton Eastleigh

Mon 2/11

12:25-19:05

1 stop11h 40m

Boston Logan Intl

Wed 18/11

21:20-11:55

1 stop9h 35m

£587

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Southampton to Boston

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

SOU-BOS

Estimated return 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.

Related info for your journey

How long is the flight from Southampton to Boston?
Departing from Southampton to Boston will take you 12h 31m. The distance from Southampton to Boston is about 3228 mi. This flight may include one or multiple stops.
Can I find deals for flights from Southampton to Boston that include hotel bookings?
Yes. In addition to deals on Southampton to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Boston.
Can I find deals for business class flights from Southampton to Boston?
Yes. Cheapflights offers flight deals from Southampton to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheapflights helps you search for flights from Southampton to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Boston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Southampton.

Can Cheapflights find flights from Southampton to Boston with no change fees?

Need flexible booking options for your flight to Boston from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Boston become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Southampton to Boston from £383

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Boston

Cheapest flights from Southampton to BostonExplore the most affordable flight options available from Southampton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Southampton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Southampton to BostonDiscover carefully curated flight deals from Southampton to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Southampton to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Southampton to BostonDiscover last-minute flight deals from Southampton to Boston. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Boston. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Southampton to BostonSearch for one-way flight options from Southampton to Boston. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Southampton to Boston. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Southampton to Boston

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Best time to book a flight from Southampton to Boston

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

Related info for your journey

How long is the flight from Southampton to Boston?

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

How can I find direct flights from Southampton to Boston?

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

Travelling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

Complete your trip

Complete your trip to Boston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Massachusetts

Book a non-stop flight to one of these other cities located in Massachusetts.

Search flights from Southampton to Boston by cabin class

Find flights from Southampton to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Boston flights

Browse other Southampton and Boston flight options. Last updated on 9 September 2026.

Other flights from Southampton

Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

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How does Cheapflights help users find flights from Southampton to Boston?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Boston?

Can Cheapflights find flights from Southampton to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Southampton to Boston become cheaper?

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Cheapest flights from Southampton to Boston
Explore the most affordable flight options available from Southampton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Southampton to Boston
Discover carefully curated flight deals from Southampton to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Southampton to Boston
Discover last-minute flight deals from Southampton to Boston. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Southampton to Boston
Search for one-way flight options from Southampton to Boston. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.