What is the cheapest airline that flies from London to Massachusetts?

Air Canada and United Airlines are the most popular carriers operating from London to Massachusetts

Which airlines fly to Massachusetts?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Massachusetts from London, Ontario according to our data. Air Canada is the first choice among our users, with 84% of people opting to fly with this airline when travelling to Massachusetts. Keep in mind that there are 5 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Airport to Massachusetts?

Prices for flights from London Airport to Massachusetts are refreshed on a daily basis.

How many operators does momondo search for flights from London Airport to Massachusetts?

The number of operators available for flights from London Airport to Massachusetts is 1 as of December 2025.

How old do you have to be to fly from London Airport to Massachusetts?

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 Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The required travel and health documents for your Massachusetts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 305 Cheap Flights from London to Massachusetts in 2025/26

1 adult

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Find the cheapest flights from London, Ontario to Massachusetts

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 p.m. - 4:19 p.m.

YXU

BOS

20h 09m3 stops

5:34 a.m. - 6:35 a.m.

BOS

YXU

25h 01m3 stops

C$ 734Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

5:10 a.m. - 10:02 a.m.

YXU

BOS

4h 52m1 stop

4:35 p.m. - 9:21 p.m.

BOS

YXU

4h 46m1 stop

C$ 764Air Canada

Fri, 6 Feb - Mon, 9 Feb

9:25 a.m. - 3:57 p.m.

YXU

BOS

6h 32m1 stop

10:45 a.m. - 5:05 p.m.

BOS

YXU

6h 20m1 stop

C$ 766Air Canada

Fri, 6 Feb - Mon, 9 Feb

9:25 a.m. - 7:42 p.m.

YXU

BOS

10h 17m2 stops

1:00 p.m. - 5:05 p.m.

BOS

YXU

4h 05m1 stop

C$ 769Air Canada

Fri, 6 Feb - Mon, 9 Feb

9:25 a.m. - 7:42 p.m.

YXU

BOS

10h 17m2 stops

4:35 p.m. - 9:21 p.m.

BOS

YXU

4h 46m1 stop

C$ 770Air Canada

Fri, 6 Feb - Mon, 9 Feb

5:10 a.m. - 2:52 p.m.

YXU

BOS

9h 42m2 stops

10:15 a.m. - 5:05 p.m.

BOS

YXU

6h 50m2 stops

C$ 774Air Canada

Fri, 6 Feb - Mon, 9 Feb

5:40 p.m. - 10:37 p.m.

YXU

BOS

4h 57m1 stop

10:15 a.m. - 9:21 p.m.

BOS

YXU

11h 06m2 stops

C$ 786Air Canada

Tue, 3 Feb - Tue, 10 Feb

9:50 a.m. - 7:42 p.m.

YXU

BOS

9h 52m2 stops

10:15 a.m. - 9:21 p.m.

BOS

YXU

11h 06m2 stops

C$ 798Air Canada

Tue, 3 Feb - Tue, 10 Feb

8:10 p.m. - 11:57 p.m.

YXU

BOS

27h 47m2 stops

5:34 a.m. - 6:35 a.m.

BOS

YXU

25h 01m3 stops

C$ 1,060Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

Air Canada flights from London, Ontario to Massachusetts

Our best Air Canada deals on London, Ontario to Massachusetts flight tickets

Air Canada

6 Feb

YXU9:25 a.m.London

6h 32m

1 stop

BOS3:57 p.m.Boston Logan Intl

9 Feb

BOS1:00 p.m.Boston Logan Intl

4h 05m

1 stop

YXU5:05 p.m.London

C$ 764

Find similar

Air Canada

6 Feb

YXU9:25 a.m.London

6h 32m

1 stop

BOS3:57 p.m.Boston Logan Intl

9 Feb

BOS10:45 a.m.Boston Logan Intl

6h 20m

1 stop

YXU5:05 p.m.London

C$ 766

Find similar

Air Canada

6 Feb

YXU9:25 a.m.London

10h 17m

2 stops

BOS7:42 p.m.Boston Logan Intl

9 Feb

BOS1:00 p.m.Boston Logan Intl

4h 05m

1 stop

YXU5:05 p.m.London

C$ 769

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

YXU - BOS

YXUBOS

London

Tue 3/2

8:10 p.m.-4:19 p.m.

3 stops20h 09m

Boston Logan Intl

Tue 10/2

5:34 a.m.-6:35 a.m.

3 stops25h 01m

C$ 734

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

5:10 a.m.-10:02 a.m.

1 stop4h 52m

Boston Logan Intl

Mon 9/2

4:35 p.m.-9:21 p.m.

1 stop4h 46m

C$ 764

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

9:25 a.m.-3:57 p.m.

1 stop6h 32m

Boston Logan Intl

Mon 9/2

10:45 a.m.-5:05 p.m.

1 stop6h 20m

C$ 766

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

9:25 a.m.-7:42 p.m.

2 stops10h 17m

Boston Logan Intl

Mon 9/2

1:00 p.m.-5:05 p.m.

1 stop4h 05m

C$ 769

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

9:25 a.m.-7:42 p.m.

2 stops10h 17m

Boston Logan Intl

Mon 9/2

4:35 p.m.-9:21 p.m.

1 stop4h 46m

C$ 770

LondonBoston

YXU - BOS

YXUBOS

London

Fri 6/2

5:10 a.m.-2:52 p.m.

2 stops9h 42m

Boston Logan Intl

Mon 9/2

10:15 a.m.-5:05 p.m.

2 stops6h 50m

C$ 774

LondonBoston

YXU - BOS

YXUBOS

London

Tue 3/2

5:40 p.m.-10:37 p.m.

1 stop4h 57m

Boston Logan Intl

Tue 10/2

10:15 a.m.-9:21 p.m.

2 stops11h 06m

C$ 786

LondonBoston

YXU - BOS

YXUBOS

London

Tue 3/2

9:50 a.m.-7:42 p.m.

2 stops9h 52m

Boston Logan Intl

Tue 10/2

10:15 a.m.-9:21 p.m.

2 stops11h 06m

C$ 798

LondonBoston

YXU - BOS

YXUBOS

London

Tue 3/2

8:10 p.m.-11:57 p.m.

2 stops27h 47m

Boston Logan Intl

Tue 10/2

5:34 a.m.-6:35 a.m.

3 stops25h 01m

C$ 1,060

LondonBoston

YXU - BOS

YXUBOS

London

Tue 3/2

8:10 p.m.-1:03 a.m.

2 stops28h 53m

C$ 305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Massachusetts

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

Prices

Airlines

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

On average, the least expensive day to fly to Massachusetts from London, Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 646. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to Massachusetts for around C$ 1,691.

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

Our most recent data shows that the best time of day to fly to Massachusetts is in the afternoon. Flights from London, Ontario to Massachusetts during this time can be as low as C$ 633. In contrast, the most expensive time of day to depart to Massachusetts is in the morning when prices are around C$ 663.

Cheap London, Ontario to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Massachusetts

Fastest flight time	20h 09m
Direct flights	None

The fastest flight from London, Ontario to Massachusetts takes 20h 09m

There are no direct flights from London, Ontario to Massachusetts. There are no popular flight routes from London, Ontario to Massachusetts.

Search flight deals

When did momondo last update prices for flights from London Airport to Massachusetts?
Prices for flights from London Airport to Massachusetts are refreshed on a daily basis.
How many operators does momondo search for flights from London Airport to Massachusetts?
The number of operators available for flights from London Airport to Massachusetts is 1 as of December 2025.
How old do you have to be to fly from London Airport to Massachusetts?
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 Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The required travel and health documents for your Massachusetts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London, Ontario to Massachusetts

Compare and see reviews for airlines that fly from London, Ontario to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 428	Free Cancellation	Rating 7.1 10,551 reviews		Search Air Canada flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for London to Massachusetts flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Massachusetts.

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

Yes momondo offers price alerts on flights to Massachusetts from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.