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Cheap flights from London, ON to Massachusetts from C$ 303

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BOS
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Massachusetts

Enter your travel dates to find the best prices.

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

Mon 16/35:40 p.m.
YXU
-
BOS
1 stop4h 57m
Air Canada
Mon 23/31:00 p.m.
BOS
-
YXU
1 stop4h 05m
Air Canada
Deal found 2/3C$ 637
Sat 21/35:10 a.m.
YXU
-
BOS
1 stop4h 52m
Air Canada
Mon 23/310:45 a.m.
BOS
-
YXU
1 stop6h 20m
Air Canada
Deal found 1/3C$ 646
Mon 30/35:40 p.m.
YXU
-
BOS
1 stop4h 59m
Air Canada
Tue 31/310:45 a.m.
BOS
-
YXU
1 stop6h 18m
Air Canada
Deal found 27/2C$ 648
Fri 27/35:40 p.m.
YXU
-
BOS
1 stop4h 57m
Air Canada
Fri 3/46:15 a.m.
BOS
-
YXU
1 stop10h 49m
Air Canada
Deal found 27/2C$ 678

Find flight deals from London to Massachusetts

Keep the following information in mind while searching for London to Massachusetts flight deals. Data was last updated 3 March 2026.

Round-trip from

C$ 637

One-way from

C$ 303
Air Canada
  • Air Canada
  • 16/3-23/3
  • 2 total stops
  • 9h 02m total
  • London to Massachusetts
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 28h 10m total
  • London to Massachusetts
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Massachusetts 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 629,999 searches. Data last updated 3 March 2026.
Use the filters below to find and compare flights from London to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

YXU - BOS

YXUBOS

London

Mon 30/3

5:40 p.m.-10:39 p.m.

1 stop4h 59m

Boston Logan Intl

Tue 31/3

10:45 a.m.-5:03 p.m.

1 stop6h 18m

C$ 648

LondonBoston

YXU - BOS

YXUBOS

London

Sat 21/3

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

2 stops9h 42m

Boston Logan Intl

Mon 23/3

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

1 stop4h 05m

C$ 659

LondonBoston

YXU - BOS

YXUBOS

London

Fri 27/3

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

1 stop4h 57m

Boston Logan Intl

Fri 3/4

6:15 a.m.-5:04 p.m.

1 stop10h 49m

C$ 678

LondonBoston

YXU - BOS

YXUBOS

London

Mon 30/3

5:10 a.m.-1:29 p.m.

2 stops8h 19m

Boston Logan Intl

Tue 31/3

8:00 a.m.-5:03 p.m.

2 stops9h 03m

C$ 813

LondonBoston

YXU - BOS

YXUBOS

London

Tue 14/4

8:00 a.m.-12:10 p.m.

2 stops28h 10m

C$ 303

LondonBoston

YXU - BOS

YXUBOS

London

Tue 14/4

5:10 a.m.-9:59 a.m.

1 stop4h 49m

C$ 354

LondonBoston

YXU - BOS

YXUBOS

London

Thu 16/4

5:10 a.m.-9:59 a.m.

1 stop4h 49m

C$ 365

LondonBoston

YXU - BOS

YXUBOS

London

Sat 28/3

9:40 a.m.-7:12 p.m.

2 stops9h 32m

C$ 376

LondonBoston

YXU - BOS

YXUBOS

London

Thu 16/4

8:10 p.m.-5:05 p.m.

3 stops20h 55m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/2

Sorted by cheapest first

Best time to book a flight from London to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from London with our price prediction graph.
Estimated round-trip 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 to Massachusetts

What is the cheapest month to book a flight from London, Ontario to Massachusetts?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Massachusetts (average of C$ 246). Flying from London, Ontario to Massachusetts in December is currently the most expensive (average of C$ 325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated 3 March 2026.
Check out reviews from past customers who have flown with Air Canada from London to Massachusetts to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,771 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,771 reviews
Air Canada
7.1
Good
10,771 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from London to Massachusetts. 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 from for flights from London to Massachusetts?

    London (YXU) is the airport you will fly out of if you book a flight from London to Massachusetts. It is only a 8.6 km journey to London (YXU) from London’s city centre.

  • How long is the flight from London, Ontario to Massachusetts?

    There are many flights that can get you from London, Ontario to Massachusetts in 4h 59m. Fly via Air Canada to get the fastest option. The distance between London, Ontario and Massachusetts is about 830 km.

  • Can I find deals for flights from London to Massachusetts that include hotel bookings?

    Yes. In addition to deals on London to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Massachusetts?

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

  • Can I find deals for business class flights from London to Massachusetts?

    Yes. Cheapflights offers flight deals from London to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Massachusetts?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Massachusetts (average of C$ 246). Flying from London, Ontario to Massachusetts in December is currently the most expensive (average of C$ 325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from London to Massachusetts

Discover the top airline that operate flights from London to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 632AverageC$ 1,132FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Massachusetts?

Cheapflights makes it easy to find London to Massachusetts flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Massachusetts?

Cheapflights simply makes it quick and affordable to book flights from London to Massachusetts by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Massachusetts with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Massachusetts, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Massachusetts become cheaper?

Yes, Cheapflights offers price alerts on London to Massachusetts flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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