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Cheap flights from London Stansted Airport to Boston from £351

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BOS
9 Jul — 16 Jul1
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 9 June 2026.

Tue 8/913:15
STN
-
BOS
1 stop10h 35m
Multiple Airlines
Thu 17/917:25
BOS
-
STN
1 stop9h 25m
Multiple Airlines
Deal found 9/6£487
Thu 16/708:55
STN
-
BOS
2 stops14h 55m
Multiple Airlines
Thu 23/720:50
BOS
-
STN
2 stops20h 45m
Multiple Airlines
Deal found 8/6£495
Wed 16/921:30
STN
-
BOS
3 stops28h 56m
Multiple Airlines
Sun 25/1020:50
BOS
-
STN
2 stops20h 45m
Multiple Airlines
Deal found 8/6£497
Wed 7/1013:10
STN
-
BOS
1 stop10h 40m
Multiple Airlines
Wed 14/1017:25
BOS
-
STN
1 stop13h 10m
Multiple Airlines
Deal found 8/6£498
Wed 9/915:30
STN
-
BOS
2 stops28h 40m
Multiple Airlines
Wed 16/920:05
BOS
-
STN
2 stops20h 25m
Multiple Airlines
Deal found 7/6£499
Tue 18/819:15
STN
-
BOS
2 stops31h 30m
Multiple Airlines
Sun 23/823:00
BOS
-
STN
2 stops19h 20m
Multiple Airlines
Deal found 4/6£500
Thu 8/1006:30
STN
-
BOS
2 stops19h 35m
Multiple Airlines
Sun 11/1021:15
BOS
-
STN
1 stop12h 15m
Multiple Airlines
Deal found 7/6£501
Sat 29/806:35
STN
-
BOS
1 stop17h 15m
Multiple Airlines
Sun 6/921:15
BOS
-
STN
1 stop14h 35m
Multiple Airlines
Deal found 7/6£502
Wed 19/820:00
STN
-
BOS
2 stops30h 45m
Multiple Airlines
Tue 25/823:00
BOS
-
STN
2 stops20h 10m
Multiple Airlines
Deal found 8/6£505
Tue 21/706:30
STN
-
BOS
2 stops17h 05m
Multiple Airlines
Sun 26/720:50
BOS
-
STN
2 stops19h 45m
Multiple Airlines
Deal found 7/6£507
Sat 5/906:35
STN
-
BOS
1 stop17h 15m
Multiple Airlines
Sat 12/917:25
BOS
-
STN
1 stop9h 25m
Multiple Airlines
Deal found 6/6£508
Thu 3/913:15
STN
-
BOS
1 stop10h 35m
Multiple Airlines
Thu 10/917:25
BOS
-
STN
1 stop19h 10m
Multiple Airlines
Deal found 4/6£509

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 9 June 2026.

Round-trip from

£487

One-way from

£351

Popular in

June

Cheapest in

September

Average price

£603
8/9-17/9
  • 8/9-17/9
  • 2 total stops
  • 20h 00m total
  • London to Boston
Search Deals
19/6
  • 19/6
  • 2 total stops
  • 21h 03m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£53 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 June 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 9 June 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

Wed 7/10

06:55-19:55

1 stop18h 00m

Boston Logan Intl

Wed 21/10

21:50-22:10

1 stop19h 20m

£672

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

£675

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 30/9

17:45-19:55

1 stop31h 10m

Boston Logan Intl

Thu 15/10

21:50-09:55

1 stop31h 05m

£677

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 14/9

10:50-19:55

1 stop38h 05m

Boston Logan Intl

Mon 28/9

21:50-22:10

1 stop19h 20m

£731

LondonBoston

STN - BOS

STNBOS

London Stansted

Sat 26/9

17:45-19:55

1 stop31h 10m

Boston Logan Intl

Wed 30/9

21:50-22:10

1 stop19h 20m

£742

LondonBoston

STN - BOS

STNBOS

London Stansted

Sat 26/9

17:45-19:55

1 stop31h 10m

Boston Logan Intl

Thu 15/10

21:50-09:55

1 stop31h 05m

£743

LondonBoston

STN - BOS

STNBOS

London Stansted

Fri 11/9

17:35-19:55

1 stop31h 20m

Boston Logan Intl

Wed 7/10

21:50-09:55

1 stop31h 05m

£743

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 9/9

17:45-19:55

1 stop31h 10m

Boston Logan Intl

Sun 13/9

21:50-22:10

1 stop19h 20m

£950

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 7/9

10:50-19:55

1 stop38h 05m

Boston Logan Intl

Wed 23/9

21:50-09:55

1 stop31h 05m

£957

LondonBoston

STN - BOS

STNBOS

London Stansted

Thu 25/6

17:35-19:55

1 stop31h 20m

Boston Logan Intl

Thu 9/7

21:50-09:55

1 stop31h 05m

£994

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Boston

What’s the top stopover airport for flights from London Stansted Airport to Boston?

Share of one-stop return flights from London Stansted Airport to Boston chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Istanbul (IST) – chosen by Cheapflights users on 50% of one-stop itineraries from London Stansted Airport to Boston on Cheapflights.

What’s the cheapest stopover airport for flights from London Stansted Airport to Boston?

Average return fare for one-stop flights from London Stansted Airport to Boston, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £632.

What’s the fastest stopover option from London Stansted Airport to Boston?

Shortest average travel time for one-stop one-way flights from London Stansted Airport to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 05m.

Which airport typically offers the quickest stopover for flights from London Stansted Airport to Boston?

Average stopover duration for one-stop one-way flights from London Stansted Airport to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 2h 03m.

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 £672, Turkish Airlines can have you in Boston from London Stansted Airport in 18h. 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
Waltham
Warwick
North Truro
Cambridge
Peabody
Somerville
Quincy
Chelmsford
Wellfleet

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

Cheapflights helps you search for flights from Stansted 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 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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