When did momondo last update prices for flights from London Stansted Airport to Boston Logan Intl Airport?

Prices for flights from London Stansted Airport to Boston Logan Intl Airport are updated daily.

How old do you have to be to fly from London Stansted Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$347 Cheap Flights from London Stansted Airport to Boston in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Stansted Airport to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 8:55 pm

STN

BOS

28h 35m1 stop

10:40 pm - 8:55 pm

BOS

STN

17h 15m1 stop

$554Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

8:40 pm - 2:35 pm

STN

BOS

22h 55m2 stops

6:05 pm - 2:10 pm

BOS

STN

15h 05m2 stops

$562Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

6:55 am - 8:55 pm

STN

BOS

19h 00m1 stop

10:40 pm - 4:05 pm

BOS

STN

12h 25m1 stop

$581Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

6:55 am - 8:55 pm

STN

BOS

19h 00m1 stop

5:10 pm - 7:50 am

BOS

STN

9h 40m1 stop

$589Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

8:55 pm - 8:55 pm

STN

BOS

29h 00m1 stop

5:10 pm - 7:50 am

BOS

STN

9h 40m1 stop

$594Multiple Airlines

Wed, Feb 4 - Tue, Feb 10

12:25 pm - 9:55 pm

STN

BOS

13h 30m1 stop

11:40 pm - 5:35 pm

BOS

STN

13h 55m1 stop

$595Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

7:50 pm - 7:55 pm

STN

BOS

29h 05m3 stops

6:05 pm - 10:40 pm

BOS

STN

23h 35m2 stops

$600Multiple Airlines

Mon, Jan 12 - Mon, Jan 19

6:30 am - 5:50 pm

STN

BOS

16h 20m2 stops

7:50 pm - 1:20 pm

BOS

STN

12h 30m2 stops

$604Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

8:30 am - 5:50 pm

STN

BOS

14h 20m2 stops

7:50 pm - 6:20 pm

BOS

STN

17h 30m2 stops

$605Multiple Airlines

Tue, Jan 13 - Tue, Jan 27

7:25 am - 8:55 pm

STN

BOS

18h 30m2 stops

10:40 pm - 4:05 pm

BOS

STN

12h 25m1 stop

$610Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

momondo Fare Finder

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

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 1/26

9:20 pm-8:55 pm

1 stop28h 35m

Boston Logan Intl

Mon 2/2

10:40 pm-8:55 pm

1 stop17h 15m

$554

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 1/14

8:40 pm-2:35 pm

2 stops22h 55m

Boston Logan Intl

Wed 1/21

6:05 pm-2:10 pm

2 stops15h 05m

$562

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 2/2

6:55 am-8:55 pm

1 stop19h 00m

Boston Logan Intl

Thu 2/5

10:40 pm-4:05 pm

1 stop12h 25m

$581

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 2/2

6:55 am-8:55 pm

1 stop19h 00m

Boston Logan Intl

Fri 2/6

5:10 pm-7:50 am

1 stop9h 40m

$589

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 2/4

8:55 pm-8:55 pm

1 stop29h 00m

Boston Logan Intl

Tue 2/10

5:10 pm-7:50 am

1 stop9h 40m

$594

LondonBoston

STN - BOS

STNBOS

London Stansted

Thu 3/19

12:25 pm-9:55 pm

1 stop13h 30m

Boston Logan Intl

Thu 3/26

11:40 pm-5:35 pm

1 stop13h 55m

$595

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 1/12

7:50 pm-7:55 pm

3 stops29h 05m

Boston Logan Intl

Mon 1/19

6:05 pm-10:40 pm

2 stops23h 35m

$600

LondonBoston

STN - BOS

STNBOS

London Stansted

Thu 1/22

6:30 am-5:50 pm

2 stops16h 20m

Boston Logan Intl

Thu 1/29

7:50 pm-1:20 pm

2 stops12h 30m

$604

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 1/13

8:30 am-5:50 pm

2 stops14h 20m

Boston Logan Intl

Tue 1/27

7:50 pm-6:20 pm

2 stops17h 30m

$605

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 2/2

7:25 am-8:55 pm

2 stops18h 30m

Boston Logan Intl

Thu 2/5

10:40 pm-4:05 pm

1 stop12h 25m

$610

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Stansted Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from London Stansted Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $384. If you aren’t able to travel during the month of January, then book flights to Boston from London Stansted Airport during December instead. Flights to Boston in December, while not as cheap as those in January, still average around $386.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from London Stansted Airport to Boston is on a Thursday when prices can be found for as low as $684. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $780.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from London Stansted Airport to Boston in the afternoon for as low as $712. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $735 per ticket.

When to book flights from London Stansted Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Stansted Airport to Boston (STN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Boston

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from London Stansted Airport to Boston takes 12h 10m

There are no direct flights from London Stansted Airport to Boston. There are no popular flight routes from London Stansted Airport to Boston.

Search flight deals

How far is London Stansted to Boston Logan Intl by plane?
Boston Logan Intl is 3275.3 mi away from London Stansted. By plane, this route typically takes 12h 10m.
When did momondo last update prices for flights from London Stansted Airport to Boston Logan Intl Airport?
Prices for flights from London Stansted Airport to Boston Logan Intl Airport are updated daily.
How old do you have to be to fly from London Stansted Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Warwick

Why use momondo?

Why should I use momondo to find a flight deal from London to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from London.

Can I find flights from London to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Boston?

momondo provides multiple filters to help you find the best flight to Boston from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.