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Cheap flights from the United Kingdom to Boston from £251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Boston departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Boston

Recent return flight deals from the United Kingdom to Boston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:15 - 20:55
EDI
-
BOS
16h 40m1 stop
Multiple Airlines Logo
22:40 - 22:45
BOS
-
EDI
19h 05m1 stop
£317Multiple Airlines
Thu, 5 Feb - Sat, 7 Feb
Icelandair Logo
12:20 - 17:50
EDI
-
BOS
10h 30m1 stop
Icelandair Logo
19:50 - 10:20
BOS
-
EDI
9h 30m1 stop
£337Icelandair
Fri, 16 Jan - Mon, 19 Jan
Icelandair Logo
11:15 - 17:50
GLA
-
BOS
11h 35m1 stop
Icelandair Logo
11:35 - 09:55
BOS
-
GLA
17h 20m1 stop
£338Icelandair
Thu, 5 Feb - Thu, 19 Feb
Scandinavian Airlines Logo
13:55 - 15:50
MAN
-
BOS
30h 55m2 stops
Scandinavian Airlines Logo
17:35 - 09:30
BOS
-
MAN
10h 55m1 stop
£395Scandinavian Airlines
Wed, 25 Feb - Mon, 2 Mar
British Airways Logo
08:20 - 13:55
GLA
-
BOS
10h 35m1 stop
British Airways Logo
07:30 - 22:30
BOS
-
GLA
10h 00m1 stop
£395British Airways
Wed, 4 Feb - Wed, 11 Feb
Scandinavian Airlines Logo
12:55 - 15:50
MAN
-
BOS
31h 55m2 stops
Scandinavian Airlines Logo
17:35 - 12:15
BOS
-
MAN
13h 40m2 stops
£398Scandinavian Airlines
Wed, 25 Feb - Mon, 2 Mar
British Airways Logo
09:50 - 18:59
MAN
-
BOS
14h 09m1 stop
British Airways Logo
19:15 - 10:55
BOS
-
MAN
10h 40m1 stop
£399British Airways
Wed, 4 Feb - Wed, 11 Feb
Iberia Logo
11:00 - 13:35
LHR
-
BOS
7h 35mdirect
Iberia Logo
20:20 - 07:50
BOS
-
LHR
6h 30mdirect
£415Iberia
Mon, 6 Apr - Mon, 20 Apr
Lufthansa Logo
09:15 - 15:40
LCY
-
BOS
11h 25m1 stop
Lufthansa Logo
21:40 - 17:30
BOS
-
LCY
14h 50m1 stop
£421Lufthansa
Fri, 17 Apr - Mon, 27 Apr
Lufthansa Logo
09:15 - 15:40
LCY
-
BOS
11h 25m1 stop
Lufthansa Logo
17:45 - 08:40
BOS
-
LCY
9h 55m1 stop
£422Lufthansa
Tue, 5 May - Wed, 13 May

Icelandair flights from United Kingdom to Boston

Our best Icelandair deals on United Kingdom to Boston flight tickets
Icelandair
16 Jan
EDI12:20Edinburgh Turnhouse
10h 30m
1 stop
BOS17:50Boston Logan Intl
19 Jan
BOS19:50Boston Logan Intl
9h 30m
1 stop
EDI10:20Edinburgh Turnhouse
£337
Find similar
Icelandair
16 Jan
EDI12:20Edinburgh Turnhouse
10h 30m
1 stop
BOS17:50Boston Logan Intl
22 Jan
BOS19:50Boston Logan Intl
9h 30m
1 stop
EDI10:20Edinburgh Turnhouse
£338
Find similar
Icelandair
13 Jan
EDI12:20Edinburgh Turnhouse
10h 30m
1 stop
BOS17:50Boston Logan Intl
19 Jan
BOS19:50Boston Logan Intl
9h 30m
1 stop
EDI10:20Edinburgh Turnhouse
£343
Find similar

Scandinavian Airlines flights from United Kingdom to Boston

Our best Scandinavian Airlines deals on United Kingdom to Boston flight tickets
Scandinavian Airlines
25 Feb
MAN13:55Manchester
30h 55m
2 stops
BOS15:50Boston Logan Intl
2 Mar
BOS17:35Boston Logan Intl
10h 55m
1 stop
MAN09:30Manchester
£395
Find similar
Scandinavian Airlines
25 Feb
MAN12:55Manchester
31h 55m
2 stops
BOS15:50Boston Logan Intl
2 Mar
BOS17:35Boston Logan Intl
13h 40m
2 stops
MAN12:15Manchester
£398
Find similar
Scandinavian Airlines
12 Jan
LHR19:30London Heathrow
25h 20m
1 stop
BOS15:50Boston Logan Intl
15 Jan
BOS17:35Boston Logan Intl
10h 45m
1 stop
LHR09:20London Heathrow
£418
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

EdinburghBoston

EDI - BOS

EDIBOS

Edinburgh Turnhouse

Thu 5/2

09:15-20:55

1 stop16h 40m

Boston Logan Intl

Sat 7/2

22:40-22:45

1 stop19h 05m

£317

EdinburghBoston

EDI - BOS

EDIBOS

Edinburgh Turnhouse

Fri 16/1

12:20-17:50

1 stop10h 30m

Boston Logan Intl

Mon 19/1

19:50-10:20

1 stop9h 30m

£337

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 5/2

11:15-17:50

1 stop11h 35m

Boston Logan Intl

Thu 19/2

11:35-09:55

1 stop17h 20m

£338

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Wed 25/2

13:55-15:50

2 stops30h 55m

Boston Logan Intl

Mon 2/3

17:35-09:30

1 stop10h 55m

£395

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 4/2

08:20-13:55

1 stop10h 35m

Boston Logan Intl

Wed 11/2

07:30-22:30

1 stop10h 00m

£395

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Wed 25/2

12:55-15:50

2 stops31h 55m

Boston Logan Intl

Mon 2/3

17:35-12:15

2 stops13h 40m

£398

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Wed 4/2

09:50-18:59

1 stop14h 09m

Boston Logan Intl

Wed 11/2

19:15-10:55

1 stop10h 40m

£399

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 6/4

11:00-13:35

Nonstop7h 35m

Boston Logan Intl

Mon 20/4

20:20-07:50

Nonstop6h 30m

£415

LondonBoston

LCY - BOS

LCYBOS

London City

Fri 17/4

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Mon 27/4

21:40-17:30

1 stop14h 50m

£421

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 5/5

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Wed 13/5

17:45-08:40

1 stop9h 55m

£422

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from United Kingdom 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, September is the cheapest month to fly from United Kingdom to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £392. The month of February is another great option to travel to Boston, with average flight prices from United Kingdom averaging around £396.

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

The cheapest day to depart on your flight to Boston is on a Wednesday when prices can be found for as low as £508. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £575. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

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

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from United Kingdom to Boston during this time can be as low as £500. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £680 per ticket.

What is the cheapest United Kingdom to Boston Logan Intl flight route?

Fly from London Heathrow to Boston Logan Intl for the best United Kingdom - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around £465 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from United Kingdom for as low as £424 on momondo.

What cabin class options are available on United Kingdom to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on United Kingdom to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Boston flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Boston.

Cheap United Kingdom to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Boston

Best price found

£416

Fastest flight time

7h 03m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from United Kingdom in the past 72 hours is £416. The best return flight deal from United Kingdom to Boston found on momondo in the last 72 hours is £507.
The fastest flight from United Kingdom to Boston takes 7h 03m
Direct flights go from United Kingdom to Boston every day.
There is 1 airport in Boston. From United Kingdom there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Boston Logan Intl Airport?

    Prices for flights from United Kingdom to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Boston Logan Intl Airport?

  • How old do you have to be to fly from United Kingdom to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Boston Logan Intl Airport.

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

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Boston?

Best airlines flying from United Kingdom to Boston

Compare and see reviews for airlines that fly from United Kingdom to Boston with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £40Free CancellationRating
6.9
5,222 reviews
Search Ryanair flights
TAP AIR PORTUGALPriceFrom £225Free CancellationRating
7.2
2,095 reviews
Search TAP AIR PORTUGAL flights
PLAYPriceFrom £249Free CancellationRating
7.0
103 reviews
Search PLAY flights
DeltaPriceFrom £295Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom £296Free CancellationRating
7.4
1,620 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £303Free CancellationRating
7.0
592 reviews
Search Icelandair flights
LufthansaPriceFrom £303Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
JetBluePriceFrom £329Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
United AirlinesPriceFrom £333Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
British AirwaysPriceFrom £337Free CancellationRating
6.7
7,605 reviews
Search British Airways flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Falmouth
Burlington
Plymouth
Randolph
Braintree
Revere
York Beach
Needham
Cape Neddick
Old Orchard Beach
Concord
Sandwich
Everett
Hampton
Quincy
Merrimack

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Boston. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from United Kingdom to Boston?

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

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

If you are not ready to book a flight from United Kingdom to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston trip

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