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Cheap flights from London to Moncton from £433

LON — YQM
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Moncton

Enter your travel dates to find the best prices.

Cheapest flights from London to Moncton

Wed 4/1109:00 -
2 stops36h 39m
Wed 11/1107:10 -
2 stops20h 00m
Deal found 30/9£621
Thu 22/1009:30 -
1 stop13h 08m
Mon 26/1007:10 -
1 stop20h 20m
Deal found 1/10£685
Wed 4/1109:50 -
2 stops17h 54m
Wed 11/1111:35 -
2 stops26h 05m
Deal found 3/10£855

Find flight deals from London to Moncton

Round-trip from

£464

One-way from

£433

Popular in

December

Cheapest in

February

Average price

£840
Air Canada
  • Air Canada
  • 19/10-26/10
  • 2 total stops
  • 33h 28m total
  • London to Moncton
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15/11-31/12
  • 15/11-31/12
  • 3 total stops
  • 32h 22m total
  • London to Moncton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Moncton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Sun 15/11

09:00-13:22

3 stops32h 22m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£433

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Wed 18/11

14:50-17:18

2 stops30h 28m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£449

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Tue 17/11

14:50-17:18

2 stops30h 28m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£451
Fastest return journey

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Sun 15/11

15:00-10:42

2 stops23h 42m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£511

LondonMoncton

LCY London City - YQM Moncton Intl

LCYYQM

London City

Tue 17/11

09:15-17:18

3 stops36h 03m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£522

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Thu 12/11

20:05-17:18

3 stops49h 13m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£527

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Thu 12/11

18:00-23:44

1 stop33h 44m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£558

LondonMoncton

LCY London City - YQM Moncton Intl

LCYYQM

London City

Thu 12/11

09:50-17:18

3 stops35h 28m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£562

LondonMoncton

LCY London City - YQM Moncton Intl

LCYYQM

London City

Sun 15/11

19:05-13:22

3 stops46h 17m

Moncton Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£592

LondonMoncton

LHR London Heathrow - YQM Moncton Intl

LHRYQM

London Heathrow

Mon 25/1

06:50-10:42

2 stops31h 52m

Moncton Intl

Tue 2/2

18:35-21:00

2 stops22h 25m

£607

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Moncton

Have a flexible travel schedule? Discover the best time to fly to Moncton from London with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from London to Moncton (average of £476). Flying from London to Moncton in December is currently the most expensive (average of £965). 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.

What’s the top stopover airport for flights from London to Moncton?

Toronto (YYZ) – chosen by Cheapflights users on 80% of one-stop itineraries from London to Moncton on Cheapflights.

What’s the cheapest stopover airport for flights from London to Moncton?

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £573.

What’s the fastest stopover option from London to Moncton?

Flights via Ottawa (YOW) have the shortest average one-way travel time for one-stop routes: 10h 58m.

Which airport typically offers the quickest stopover for flights from London to Moncton?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 43m.

Reviews of airlines servicing Moncton

Read reviews from past customers who have flown with Air Canada from London to Moncton. 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.
Air Canada
7.1
Good
11,716 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,716 reviews
Air Canada
7.1
Good
11,716 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • What airport do you fly into for flights to Moncton from London?

    Most people fly into Moncton Intl (YQM) if they book a flight to Moncton from London. On average, Moncton Intl has 0 inbound flights from London per day from 1 airline. Moncton Intl is conveniently located just 5.5 mi from Moncton’s city center.

  • How long is the flight from London to Moncton?

    Departing from London to Moncton will take you 31h 52m. The distance from London to Moncton is about 2850 mi.

  • What is the cheapest airline to fly from London to Moncton round-trip?

    Currently priced at £499, Air Canada will fly you from London to Moncton and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. You may be able to fly from London to Moncton for 26% less than the average price by searching for this airline.

  • What are the most popular routes from London to Moncton?

    The most popular route from London to Moncton is London Heathrow - Moncton Intl. You may also consider London Gatwick - Moncton Intl or London City - Moncton Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London to Moncton (average of £476). Flying from London to Moncton in December is currently the most expensive (average of £965). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Moncton

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£489Average£668FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Deals for London to Moncton 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.

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Millions of users choose and trust Cheapflights to book the best flight deals from London to Moncton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Certainly. Search results for flights to Moncton from London 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 London to Moncton become cheaper?

Yes, Cheapflights offers price alerts on London to Moncton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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