YQM - LON

C$ 764 Find Cheap Flights from Moncton to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moncton to London departing on 25/4. 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 London

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

Cheapest round-trip
C$ 1,132
Air Canada
Fri 22/5Tue 26/5
YQM - LHR • 1 stop
Cheapest one-way flights
C$ 764
Multiple Airlines
Sat 25/4
YQM - LGW • 3 stops
Top airlines
Cheapest • from C$ 1,132 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Moncton and London. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 1,017 (round-trip)
Shortest trip • 10h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
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 London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moncton to London (YQM-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moncton to London 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 round-trip flight deals from Moncton to London

Fri, 22 May - Tue, 26 May
Air Canada Logo
6:15 p.m. - 9:35 a.m.
YQM
-
LHR
11h 20m
1 stop
Air Canada Logo
6:00 a.m. - 11:42 p.m.
LHR
-
YQM
21h 42m
2 stops
C$ 1,132Air Canada
Fri, 22 May - Tue, 26 May
United Airlines Logo
5:25 a.m. - 7:15 a.m.
YQM
-
LHR
21h 50m
2 stops
United Airlines Logo
4:40 p.m. - 10:05 p.m.
LHR
-
YQM
33h 25m
2 stops
C$ 1,133United Airlines
Thu, 14 May - Sat, 30 May
Air Canada Logo
7:10 a.m. - 6:30 a.m.
YQM
-
LHR
19h 20m
1 stop
Air Canada Logo
9:30 a.m. - 6:38 p.m.
LHR
-
YQM
13h 08m
2 stops
C$ 1,134Air Canada
Fri, 22 May - Tue, 26 May
United Airlines Logo
5:25 a.m. - 7:15 a.m.
YQM
-
LHR
21h 50m
2 stops
United Airlines Logo
4:40 p.m. - 10:05 p.m.
LHR
-
YQM
33h 25m
2 stops
C$ 1,140United Airlines
Fri, 22 May - Tue, 26 May
Air Canada Logo
11:05 a.m. - 6:30 a.m.
YQM
-
LHR
15h 25m
1 stop
Air Canada Logo
9:30 a.m. - 10:05 p.m.
LHR
-
YQM
16h 35m
1 stop
C$ 1,141Air Canada
Thu, 14 May - Sat, 30 May
Air Canada Logo
6:30 a.m. - 6:30 a.m.
YQM
-
LHR
20h 00m
2 stops
Air Canada Logo
8:30 a.m. - 6:38 p.m.
LHR
-
YQM
14h 08m
2 stops
C$ 1,147Air Canada
Tue, 19 May - Fri, 12 Jun
United Airlines Logo
5:25 a.m. - 7:15 a.m.
YQM
-
LHR
21h 50m
2 stops
United Airlines Logo
10:25 a.m. - 11:42 p.m.
LHR
-
YQM
17h 17m
2 stops
C$ 1,148United Airlines
Tue, 19 May - Thu, 11 Jun
Air Canada Logo
7:10 a.m. - 9:00 p.m.
YQM
-
LHR
33h 50m
2 stops
Air Canada Logo
9:30 a.m. - 6:38 p.m.
LHR
-
YQM
13h 08m
1 stop
C$ 1,204Air Canada
Tue, 19 May - Fri, 12 Jun
Air Canada Logo
7:10 a.m. - 9:00 p.m.
YQM
-
LHR
33h 50m
2 stops
Air Canada Logo
2:05 p.m. - 10:45 p.m.
LHR
-
YQM
12h 40m
1 stop
C$ 1,208Air Canada
Wed, 19 Aug - Thu, 20 Aug
Lufthansa Logo
11:05 a.m. - 8:40 a.m.
YQM
-
LCY
17h 35m
2 stops
Lufthansa Logo
6:30 p.m. - 10:44 p.m.
LCY
-
YQM
32h 14m
2 stops
C$ 3,534Lufthansa
Booking Insights

KAYAK's insights & trends for Moncton to London flights

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

How much is a round-trip flight from Moncton to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Moncton to London departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moncton to London, 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 Moncton to London is October, where tickets cost C$ 984 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 1,569 and C$ 1,255 respectively.

Good to know

Low seasonFebruary
Cheapest flightC$ 764
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Moncton to London Gatwick Airport

When to book flights from Moncton to London

Are your dates flexible? Find out the best times to travel from Moncton to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Moncton to London

  • What is the cheapest flight from Moncton to London?

    In the last 3 days, the lowest price for a flight from Moncton to London was C$ 764 for a one-way ticket and C$ 1,132 for a round-trip.

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

    Moncton is served by only 1 airport and there are 2 airports in London. You will leave Moncton from Moncton Intl and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

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

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

  • Which airline alliances offer flights from Moncton to London?

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

  • Which is the best airline for flights from Moncton to London, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Moncton to London are United Airlines and Air Canada. With an average price for the route of C$ 997 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 1,174 and an overall rating of 7.1.

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

    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 Moncton to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Moncton 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 Moncton to London?

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

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

    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 London from Moncton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Moncton to London

 
See real verified KAYAK customer reviews for airlines flying from Moncton to London. 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 Moncton to London? 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.
7.4
United AirlinesOverall score based on 9423 reviews
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

8.0 ExcellentAnonymous, Feb 2026
YEG - IAH
Read more United Airlines reviews

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

I liked the quiet airport and no queue. I don't like that when booking it is not clear that there is teared economy, that you have to pay extra for choosing a seat and for your luggage both ways. We didn't find this out until checking in. It turned out not very economical.

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

Lovely flight.....only cold drinks and no more complimentary cookies!

I hope they were able to assign my preferred seat on my connecting flight. Wasn’t sure if it was language issue or they just can’t.

It was good. Short flight and the crew were well organized. I find the seats a little close together. I am tall so more leg room would always be welcome.

Would like whole can of pop for 2. Treats were not great . The garlic pretzels were terrible for someone who can't eat garlic. Passenger was 84.

I found check in difficult because I could only pull up one passenger. I got help.

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

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

Information on your arrival and departure airports