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Cheap flights from London, ON to Massachusetts from C$ 400

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BOS
22 May — 29 May1
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 22 April 2026.

Fri 23/105:40 a.m.
YXU
-
BOS
1 stop6h 15m
Air Canada
Mon 26/1010:40 a.m.
BOS
-
YXU
1 stop4h 26m
Air Canada
Deal found 21/4C$ 711
Mon 18/56:10 a.m.
YXU
-
BOS
1 stop11h 30m
WestJet
Mon 25/56:30 p.m.
BOS
-
YXU
1 stop10h 50m
WestJet
Deal found 20/4C$ 714
Mon 1/66:10 p.m.
YXU
-
BOS
1 stop4h 29m
Air Canada
Thu 4/65:00 p.m.
BOS
-
YXU
1 stop4h 38m
Air Canada
Deal found 19/4C$ 740
Fri 5/612:20 p.m.
YXU
-
BOS
1 stop5h 39m
Air Canada
Mon 8/65:50 a.m.
BOS
-
YXU
2 stops9h 08m
Air Canada
Deal found 17/4C$ 752

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 22 April 2026.

Round-trip from

C$ 714

One-way from

C$ 400
WestJet
  • WestJet
  • 18/5-25/5
  • 2 total stops
  • 22h 20m total
  • London to Massachusetts
Search Deals
Air Canada
  • Air Canada
  • 5/6
  • 1 total stop
  • 5h 39m 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 22 April 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

Cheapest round-trip
Quickest round-trip

LondonBoston

YXU - BOS

YXUBOS

London

Mon 1/6

5:10 a.m.-9:49 a.m.

1 stop4h 39m

Boston Logan Intl

Thu 4/6

5:10 a.m.-11:43 a.m.

1 stop6h 33m

C$ 740

LondonBoston

YXU - BOS

YXUBOS

London

Fri 5/6

9:30 a.m.-4:08 p.m.

1 stop6h 38m

Boston Logan Intl

Mon 8/6

5:00 p.m.-9:38 p.m.

1 stop4h 38m

C$ 741

LondonBoston

YXU - BOS

YXUBOS

London

Mon 15/6

9:30 a.m.-6:07 p.m.

2 stops8h 37m

Boston Logan Intl

Wed 17/6

10:45 a.m.-2:58 p.m.

1 stop4h 13m

C$ 744
Cheapest one-way

LondonBoston

YXU - BOS

YXUBOS

London

Fri 5/6

12:20 p.m.-5:59 p.m.

1 stop5h 39m

C$ 400
Quickest one-way

LondonBoston

YXU - BOS

YXUBOS

London

Sat 6/6

6:10 p.m.-10:39 p.m.

1 stop4h 29m

C$ 448

LondonBoston

YXU - BOS

YXUBOS

London

Tue 2/6

6:10 p.m.-10:39 p.m.

1 stop4h 29m

C$ 448

LondonBoston

YXU - BOS

YXUBOS

London

Thu 4/6

3:30 p.m.-12:59 a.m.

2 stops9h 29m

C$ 455

LondonBoston

YXU - BOS

YXUBOS

London

Fri 5/6

5:55 p.m.-11:54 p.m.

3 stops29h 59m

C$ 573

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

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
No data available for this route at this time. Please check back soon.

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 22 April 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
10,952 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
10,952 reviews
Air Canada
7.1
Good
10,952 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

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 39m. 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.

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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 384AverageC$ 1,130FlexibilityNo 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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