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Cheap flights from London Stansted Airport to Boston from £339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BOS
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Boston
Explore the most affordable flight options available from Stansted to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 August 2026.

Wed 2/906:30
STN
-
BOS
2 stops17h 20m
Multiple Airlines
Mon 14/920:50
BOS
-
STN
2 stops17h 35m
Multiple Airlines
Deal found 30/7£427
Thu 3/906:30
STN
-
BOS
2 stops20h 15m
Multiple Airlines
Tue 8/920:50
BOS
-
STN
2 stops19h 30m
Multiple Airlines
Deal found 31/7£428
Mon 14/906:30
STN
-
BOS
2 stops17h 20m
Multiple Airlines
Mon 21/923:00
BOS
-
STN
2 stops19h 20m
Multiple Airlines
Deal found 31/7£429
Tue 20/1006:30
STN
-
BOS
2 stops18h 20m
Multiple Airlines
Wed 21/1022:55
BOS
-
STN
1 stop15h 25m
Multiple Airlines
Deal found 29/7£431
Tue 1/911:35
STN
-
BOS
2 stops12h 15m
Multiple Airlines
Tue 8/920:50
BOS
-
STN
2 stops19h 30m
Multiple Airlines
Deal found 2/8£434
Wed 16/908:20
STN
-
BOS
2 stops17h 00m
Multiple Airlines
Wed 23/922:45
BOS
-
STN
2 stops16h 35m
Multiple Airlines
Deal found 2/8£436

Find flight deals from Stansted to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 August 2026.

Round-trip from

£427

One-way from

£339

Popular in

June

Cheapest in

February

Average price

£506
2/9-14/9
  • 2/9-14/9
  • 4 total stops
  • 34h 55m total
  • London to Boston
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 29h 41m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£49 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 August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 August 2026.
Use the filters below to find and compare flights from London Stansted Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 20/10

06:30-19:50

2 stops18h 20m

Boston Logan Intl

Wed 21/10

22:55-19:20

1 stop15h 25m

£431

LondonBoston

STN - BOS

STNBOS

London Stansted

Fri 28/8

22:50-20:55

3 stops27h 05m

Boston Logan Intl

Mon 31/8

23:00-23:20

3 stops19h 20m

£539

LondonBoston

STN - BOS

STNBOS

London Stansted

Sat 29/8

06:35-18:22

2 stops16h 47m

Boston Logan Intl

Mon 31/8

23:00-23:20

3 stops19h 20m

£560

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 9/11

10:55-18:05

1 stop36h 10m

Boston Logan Intl

Mon 23/11

20:00-16:20

1 stop15h 20m

£665

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 10/11

17:20-18:05

1 stop29h 45m

Boston Logan Intl

Tue 17/11

20:00-09:55

1 stop32h 55m

£665

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 30/9

10:50-19:55

1 stop38h 05m

Boston Logan Intl

Wed 14/10

21:50-22:10

1 stop19h 20m

£669

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 6/10

06:55-19:55

1 stop18h 00m

Boston Logan Intl

Sat 10/10

21:50-09:55

1 stop31h 05m

£670

LondonBoston

STN - BOS

STNBOS

London Stansted

Sun 11/10

06:55-19:55

1 stop18h 00m

Boston Logan Intl

Sun 18/10

21:50-22:10

1 stop19h 20m

£687

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 13/10

06:55-19:55

1 stop18h 00m

Boston Logan Intl

Thu 22/10

21:50-09:55

1 stop31h 05m

£690

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 7/10

17:45-19:55

1 stop31h 10m

Boston Logan Intl

Mon 12/10

21:50-22:10

1 stop19h 20m

£691

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Stansted to Boston

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

Find useful and relevant information for your journey from Stansted to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from London Stansted?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from London Stansted to Boston. You should not have trouble finding flights to Logan Intl from London Stansted; the airport handles an average of 0 inbound flights from London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Boston airport from London Stansted. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from London Stansted Airport to Boston?

    For as low as £659, Turkish Airlines can have you in Boston from London Stansted Airport in 29h 45m. London Stansted Airport and Boston are separated by a distance of 3273 mi.

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

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

  • How can I find direct flights from Stansted to Boston?

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

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

    Yes. Cheapflights offers flight deals from Stansted 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Stansted to Boston for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Stansted to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Stansted to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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