YQM - LON

C$ 628 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 29/10. 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

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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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

Tue, 21 Oct - Tue, 28 Oct
Air Canada Logo
11:20 a.m. - 9:35 a.m.YQM-LHR
18h 15m1 stop
Air Canada Logo
6:50 a.m. - 10:13 p.m.LHR-YQM
18h 23m2 stops
C$ 948Air Canada
Find Deal
Wed, 1 Oct - Wed, 15 Oct
Air Canada Logo
6:35 a.m. - 8:35 a.m.YQM-LHR
22h 00m2 stops
Air Canada Logo
6:50 a.m. - 10:27 a.m.LHR-YQM
31h 37m2 stops
C$ 951Air Canada
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Air Canada Logo
11:20 a.m. - 6:35 a.m.YQM-LHR
15h 15m2 stops
Air Canada Logo
6:50 a.m. - 10:13 p.m.LHR-YQM
18h 23m2 stops
C$ 958Air Canada
Find Deal
Sat, 11 Oct - Wed, 22 Oct
 Logo
11:20 a.m. - 9:35 a.m.YQM-LHR
18h 15m1 stop
 Logo
6:50 a.m. - 11:07 p.m.LHR-YQM
20h 17m2 stops
C$ 1,001
Find Deal
Sun, 12 Oct - Thu, 23 Oct
Lufthansa Logo
11:20 a.m. - 6:35 a.m.YQM-LHR
15h 15m2 stops
Lufthansa Logo
12:40 p.m. - 11:07 p.m.LHR-YQM
14h 27m2 stops
C$ 1,102Lufthansa
Find Deal
Sat, 11 Oct - Sat, 18 Oct
United Airlines Logo
6:35 a.m. - 8:20 a.m.YQM-LHR
21h 45m2 stops
United Airlines Logo
4:40 p.m. - 11:07 p.m.LHR-YQM
34h 27m2 stops
C$ 1,136United Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Lufthansa Logo
11:20 a.m. - 4:25 p.m.YQM-LCY
25h 05m2 stops
Lufthansa Logo
7:10 p.m. - 11:07 p.m.LCY-YQM
31h 57m2 stops
C$ 1,150Lufthansa
Find Deal
Fri, 5 Dec - Mon, 15 Dec
United Airlines Logo
6:30 a.m. - 10:50 a.m.YQM-LHR
24h 20m2 stops
United Airlines Logo
10:25 a.m. - 5:03 p.m.LHR-YQM
34h 38m2 stops
C$ 1,183United Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
 Logo
4:35 p.m. - 10:45 a.m.YQM-LGW
14h 10m1 stop
 Logo
10:45 a.m. - 3:53 p.m.LGW-YQM
33h 08m2 stops
C$ 1,228
Find Deal
Fri, 10 Oct - Tue, 21 Oct
Brussels Airlines Logo
11:20 a.m. - 9:35 p.m.YQM-LHR
30h 15m2 stops
Brussels Airlines Logo
6:50 a.m. - 11:07 p.m.LHR-YQM
20h 17m2 stops
C$ 1,365Brussels Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from C$ 948 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 16% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 948
Overall average: C$ 1,250
Air Canada
Tue 21/10Tue 28/10
YQM - LHR • 1 stop
Cheapest one-way flights
C$ 628
Multiple Airlines
Wed 29/10
YQM - LGW • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
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.

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 March, where tickets cost C$ 1,021 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is C$ 1,588 and C$ 1,287 respectively.

Good to know

Low seasonJune
Cheapest flightC$ 628
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 11% 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$ 454 for a one-way ticket and C$ 685 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$ 1,009 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$ 1,179 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 8929 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

10.0 ExcellentPaulos, Aug 2025YUL - IAD
Read more United Airlines reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

I’ve wasted 7 hours of my time because of the delayed. ;(

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

Overall great. The crews were lovely. The seats are awful. I always emerge with a back ache.

I liked the behaviour of the crew members.The flight was good.

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 had boarding pass on my phone. Husband and I were seated together. Agent printed out boarding passes and we were separated for the flight

1 hour late No hot drinks No restroom in the back of the plane

You was on strike and I had to get another r flight and you did not give me my money back

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

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

Information on your arrival and departure airports

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