Find flights
When to book
Airlines
FAQs

Cheap flights from Moncton to London, ON from C$ 568

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — YXU
19 Jul — 26 Jul1
1 adult

Cheap flight deals from Moncton to London

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 July 2025.

Round-trip from

C$ 568

Popular in

January

Cheapest in

October

Average price

C$ 973
WestJet
  • WestJet
  • 17/9-21/9
  • 2 total stops
  • 22h 22m total
  • Moncton to London
Highest demand for flights based on searches. 22% potential increase in price (C$ 375 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 69 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Moncton to London

Cheapest flights from Moncton to London
Explore the most affordable flight options available from Moncton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2025.

Wed 17/96:00 p.m.YQM - YXU
1 stop12h 12mWestJet
Sun 21/96:00 a.m.YXU - YQM
1 stop10h 10mWestJet
Deal found 13/7C$ 568
Wed 17/96:35 a.m.YQM - YXU
2 stops9h 27mAir Canada
Sun 21/99:55 a.m.YXU - YQM
1 stop6h 20mAir Canada
Deal found 13/7C$ 979

Cheapflights Fare Finder

Customize your flight search to find flights from Moncton to London 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 14 July 2025.
Use the filters below to find and compare flights from Moncton to London that are best for you.

Fly from

Moncton

Fly to

London

Route

Depart

Return

Price

MonctonLondon

YQM - YXU

YQMYXU

Moncton Intl

Wed 17/9

6:00 p.m.-5:12 a.m.

1 stop12h 12m

London

Sun 21/9

6:00 a.m.-5:10 p.m.

1 stop10h 10m

C$ 568

MonctonLondon

YQM - YXU

YQMYXU

Moncton Intl

Wed 17/9

6:35 a.m.-3:02 p.m.

2 stops9h 27m

London

Sun 21/9

9:55 a.m.-5:15 p.m.

1 stop6h 20m

C$ 979

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Best time to book a flight from Moncton to London

Have a flexible travel schedule? Discover the best time to fly to London from Moncton 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 Moncton to London

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

Currently, October is the cheapest month in which you can book a flight from Moncton to London, Ontario (average of C$ 243). Flying from Moncton to London, Ontario in December is currently the most expensive (average of C$ 478). 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 14 July 2025.
Read reviews from past customers who have flown WestJet and Air Canada from Moncton to London. 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.

Crew

7.9

Boarding

7.4

Overall

7.2

Food

6.2

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

Crew

7.9

Boarding

7.4

Overall

7.2

Food

6.2

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

Crew

7.9

Boarding

7.4

Overall

7.2

Food

6.2

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

Related info for your journey

Find useful and relevant information for your journey from Moncton to London. 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 Moncton to London, Ontario round-trip?

    WestJet, at C$ 568, was found to be the cheapest airline from Moncton to London, Ontario. An alternate airline flying to your destination would be Air Canada. Users have found that WestJet is 41% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moncton to London 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 Moncton to London, Ontario?

    Currently, October is the cheapest month in which you can book a flight from Moncton to London, Ontario (average of C$ 243). Flying from Moncton to London, Ontario in December is currently the most expensive (average of C$ 478). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Moncton to London

Discover the top airline that operate flights from Moncton to London. 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 14 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 441AverageC$ 961FlexibilityNo 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 Moncton to London?

Cheapflights makes it easy to find Moncton to London 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 Moncton to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Moncton to London for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to London from Moncton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Moncton today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.