LON - YQM

£398 Find Cheap Flights from London to Moncton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Moncton departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Moncton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Moncton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Moncton, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£507
Air Transat
Tue 18/8Tue 1/9
LGW - YQM • 1 stop
Cheapest one-way flight
£398
WestJet
Mon 13/4
LHR - YQM • 1 stop
Top airlines
Air Transat
Cheapest • from £507 (return)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and Moncton. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Toronto (YYZ)
Cheapest • Avg £445 (return)
Montreal (YUL)
Shortest trip • 12h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 23% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Moncton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Moncton (LON-YQM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Moncton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Moncton

Tue, 18 Aug - Tue, 1 Sep
Air Transat Logo
09:40 - 16:38
LGW
-
YQM
10h 58m
1 stop
Air Transat Logo
11:55 - 07:55
YQM
-
LGW
16h 00m
1 stop
£507Air Transat
Fri, 13 Mar - Sat, 21 Mar
Air Canada Logo
06:50 - 10:48
LHR
-
YQM
30h 58m
2 stops
Air Canada Logo
17:55 - 09:20
YQM
-
LHR
36h 25m
2 stops
£528Air Canada
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
09:30 - 17:02
LHR
-
YQM
35h 32m
2 stops
Air Canada Logo
05:50 - 21:00
YQM
-
LHR
35h 10m
2 stops
£537Air Canada
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
09:30 - 20:38
LHR
-
YQM
15h 08m
1 stop
Air Canada Logo
05:20 - 06:30
YQM
-
LHR
21h 10m
2 stops
£538Air Canada
Sat, 2 May - Fri, 8 May
Air Canada Logo
09:30 - 18:38
LHR
-
YQM
13h 08m
2 stops
Air Canada Logo
18:15 - 08:35
YQM
-
LHR
34h 20m
2 stops
£539Air Canada
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
13:25 - 17:03
LHR
-
YQM
30h 38m
2 stops
Air Canada Logo
05:50 - 20:35
YQM
-
LHR
35h 45m
2 stops
£541Air Canada
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
13:25 - 17:03
LHR
-
YQM
30h 38m
2 stops
Air Canada Logo
05:50 - 20:35
YQM
-
LHR
35h 45m
2 stops
£542Air Canada
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
13:25 - 17:03
LHR
-
YQM
30h 38m
2 stops
Air Canada Logo
05:50 - 20:35
YQM
-
LHR
35h 45m
2 stops
£543Air Canada
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
13:25 - 17:03
LHR
-
YQM
30h 38m
2 stops
Air Canada Logo
11:35 - 07:10
YQM
-
LHR
16h 35m
1 stop
£543Air Canada
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
15:40 - 20:38
LGW
-
YQM
32h 58m
3 stops
Multiple Airlines Logo
06:40 - 14:40
YQM
-
LGW
28h 00m
3 stops
£586Multiple Airlines
Booking Insights

KAYAK’s insights & trends for London to Moncton flights

Get data-powered insights and trends into flights from London to Moncton to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London to Moncton?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Moncton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Moncton is February, where tickets cost £458 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is £832 and £725 respectively.

Good to know - Cheap tickets from London to Moncton

Low seasonJanuary
Cheapest flight£398
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from London Heathrow Airport to Moncton

When to book flights from London to Moncton

Are your dates flexible? Find out the best times to travel from London to Moncton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Moncton

  • What is the cheapest flight from London to Moncton?

    In the last 3 days, the lowest price for a flight from London to Moncton was £398 for a one-way ticket and £507 for a return.

  • Which airports will I be using when flying from London to Moncton?

    On your way to Moncton, you’ll fly out from one of these London airports: London City, London Gatwick, or London Heathrow. You’ll be landing at Moncton Intl.

  • Which aircraft models fly most regularly from London to Moncton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Moncton?

    Star Alliance is the only airline alliance operating flights between London and Moncton.

  • How does KAYAK find such low prices on flights from London to Moncton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Moncton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Moncton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moncton from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Moncton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Moncton with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Moncton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Moncton from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to Moncton

 
See real verified KAYAK customer reviews for airlines flying from London to Moncton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Moncton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10757 reviews
6.3Food
7.3Boarding
7.8Crew
7.1Comfort
6.8Entertainment
Airline reviews

Hoping for small compasation for having to rebook my trip back cause i had to miss 6 hrs work

4.0 OkayAnonymous, Feb 2026
YVR - YUL
Read more Air Canada reviews

Hoping for small compasation for having to rebook my trip back cause i had to miss 6 hrs work

My seat was taken by other passenger, flight délayes caused me problem was not making my connection from Vancouver to Montreal Because of that had change for next Day to be able to arrive at reasonable hours and mist my work day and Lansing was staffer then usual

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

The plane was almost an hour delayed and then once we were on board, they said that captain didn’t have enough hours left in his day to fly us so they had to find another captain. Surely that could’ve been figured out out in advance. Incredibly frustrating because I missed my connection in Toronto, and it has a result missed the first day of my conference in Charlotte, North Carolina.

It was good, seating was a little tight apart from that all was well.

I liked the flight but the check in was horrendous. I have booked with you before but not ever had to pay extra for luggage, it was not clear on booking, I didn't know there was different categories of economy that meant different allowances. So was alarmed when we had to pay a further £120 at the check-in at a point of not changing.

I wish they gave the earphones earlier rather than when we are already in flight.

Just a two hour flight... boarding was smooth and easy going... flight was smooth... crew very helpful... snack of pretzels was awful, that needs changed...

Very nice staff members are very nice and friendly helpful

Everything you need to know for your flight from London to Moncton

Information on your arrival and departure airports