Question 1

What are the cheapest airlines flying from London, Ontario to Boston round-trip?

Accepted Answer

United Airlines, at C$ 657, was found to be the cheapest airline from London, Ontario to Boston. An alternate airline flying to your destination would be Air Canada. United Airlines is priced at 11% lower than the current average price of a flight leaving 3 months from now.

Question 2

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from London, Ontario to Boston (average of C$ 291). Flying from London, Ontario to Boston in April is currently the most expensive (average of C$ 350). 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.

Question 3

What is the cheapest day to fly from London, Ontario to Boston?

Accepted Answer

Travelers seeking maximum savings on their London, Ontario to Boston flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 6

What is the cheapest day to fly round-trip from London, Ontario to Boston?

Accepted Answer

Friday flights are found to be more expensive to fly from London, Ontario to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

Question 7

What is the cheapest month to fly from London, Ontario to Boston?

Accepted Answer

The best pricing can be found in the month of April. Prices to Boston from London, Ontario average C$ 744. You can even find prices in April for less than C$ 744, as users have found deals to Boston from as low as C$ 488. The month of January appears to be one of the more expensive times to travel to Boston from London, Ontario. Flying in the targeted month can save you up to 63%.

Question 8

What is the cheapest time of day to fly from YXU to BOS?

Accepted Answer

One of the essential ways to save on airfare from London, Ontario to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from London to Boston?

Accepted Answer

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

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

Deals for London to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 13

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Boston.

Question 14

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Boston flexibly with Cheapflights today.

Question 15

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

Accepted Answer

Yes! Start tracking prices for London to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 657
One-way from	C$ 369
Popular in	January
Cheapest in	April
Average price	C$ 679

Cheap flights from London, ON to Boston from C$ 369

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from London to BostonExplore the most affordable flight options available from London to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Explore the most affordable flight options available from London to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

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Best time to book a flight from London to Boston

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 30 June 2025.

Read reviews from past customers who have flown United Airlines and Air Canada from London to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London, Ontario to Boston round-trip?

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

How can I find direct flights from London to Boston?

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

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

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Top airline flying from London to Boston

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

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

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

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

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Cheapest flights from London to Boston
Explore the most affordable flight options available from London to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.