$292 Cheap Flights from London (YXU) to Boston (BOS)

View $292 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from London, ON (YXU-London Intl.) to Logan International Airport (BOS)

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Cheap Flights from London to Boston (YXU-BOS)

Prices were available within the past 7 days and start at $292 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Nov 19 - Tue, Dec 2
YXU
London
BOS
Boston
$544 Roundtrip, found 3 days ago
$544
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Nov 19 from London to Boston, returning Tue, Dec 2, priced at $544 found 3 days ago
Air Canada
Wed, Dec 3 - Sat, Dec 6
YXU
London
BOS
Boston
$545 Roundtrip, found 2 days ago
$545
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Dec 3 from London to Boston, returning Sat, Dec 6, priced at $545 found 2 days ago
Air Canada
Tue, Nov 25 - Sun, Dec 7
YXU
London
BOS
Boston
$549 Roundtrip, found 3 days ago
$549
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 25 from London to Boston, returning Sun, Dec 7, priced at $549 found 3 days ago
Air Canada
Wed, Dec 3 - Mon, Dec 8
YXU
London
BOS
Boston
$550 Roundtrip, found 2 days ago
$550
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Dec 3 from London to Boston, returning Mon, Dec 8, priced at $550 found 2 days ago
Air Canada
Wed, Jan 7 - Sun, Jan 11
YXU
London
BOS
Boston
$550 Roundtrip, found 5 hours ago
$550
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Jan 7 from London to Boston, returning Sun, Jan 11, priced at $550 found 5 hours ago
Air Canada
Thu, Nov 27 - Thu, Dec 4
YXU
London
BOS
Boston
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 27 from London to Boston, returning Thu, Dec 4, priced at $554 found 3 days ago
Air Canada
Tue, Dec 23 - Tue, Jan 6
YXU
London
BOS
Boston
$566 Roundtrip, found 3 days ago
$566
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Dec 23 from London to Boston, returning Tue, Jan 6, priced at $566 found 3 days ago
Air Canada
Wed, Nov 19 - Fri, Dec 5
YXU
London
BOS
Boston
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Nov 19 from London to Boston, returning Fri, Dec 5, priced at $567 found 3 days ago
United
Mon, Jan 26 - Mon, Feb 16
YXU
London
BOS
Boston
$608 Roundtrip, found 3 days ago
$608
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 26 from London to Boston, returning Mon, Feb 16, priced at $608 found 3 days ago
WestJet
Tue, Dec 2 - Tue, Dec 9
YXU
London
BOS
Boston
$1,999 Roundtrip, found 6 days ago
$1,999
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Dec 2 from London to Boston, returning Tue, Dec 9, priced at $1,999 found 6 days ago

Find the cheapest month to fly from London (YXU) to Boston (BOS)

January is typically the cheapest month to fly

From $404 - $1,953 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $659
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $659

Frequently asked questions

How much does a flight from London Intl. Airport (YXU) to Logan Intl. Airport (BOS) cost?
Secure a cheap one-way flight from $292 or cheap return flight from $544 from London Intl. Airport (YXU) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from London Intl. Airport (YXU) to Logan Intl. Airport (BOS)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between YXU and BOS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from London Intl. Airport (YXU) to Logan Intl. Airport (BOS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from YXU to BOS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from London Intl. Airport (YXU) to Logan Intl. Airport (BOS)?
There aren't any daily nonstop flights from London Intl. Airport (YXU) to Logan Intl. Airport (BOS). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from YXU to BOS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from London Intl. Airport (YXU) to Logan Intl. Airport (BOS)?
To avoid possible delays on the London Intl. Airport (YXU) to Logan Intl. Airport (BOS) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from London Intl. Airport (YXU) to Logan Intl. Airport (BOS) last-minute?
Booking your flight from YXU to BOS just before your journey is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a YXU to BOS flight and hotel package?
You'll generally save money by booking a YXU to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from London Intl. Airport (YXU) to Logan Intl. Airport (BOS)?
It's usually possible to cancel or reschedule your YXU to BOS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
London Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, United
Roundtrip price
$543
Distance
516 mi

Book with confidence

London to Boston Flights

The cheapest times to fly from London to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Boston are during the month of November. You can find some of the cheapest flights from London to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Boston

Sunday is one of the best days to book for cheap flights from London to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $292 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Boston Flights

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*Available to One Key members.