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Cheap flights from London to Moncton from £454

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQM
17 Jun — 24 Jun1
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
Explore the most affordable flight options available from London to Moncton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Tue 16/610:50
LHR
-
YQM
2 stops15h 55m
Lufthansa
Tue 23/611:05
YQM
-
LHR
2 stops15h 30m
Lufthansa
Deal found 17/5£506
Sat 13/606:00
LHR
-
YQM
2 stops22h 52m
Air Canada
Sat 20/607:10
YQM
-
LHR
1 stop21h 25m
Air Canada
Deal found 16/5£563
Mon 29/609:30
LHR
-
YQM
1 stop12h 58m
Air Canada
Mon 6/707:10
YQM
-
LHR
1 stop19h 20m
Air Canada
Deal found 15/5£566
Fri 29/509:30
LHR
-
YQM
1 stop16h 35m
Air Canada
Mon 1/607:10
YQM
-
LHR
1 stop19h 20m
Air Canada
Deal found 15/5£568
Wed 10/608:40
LHR
-
YQM
2 stops18h 05m
Air Canada
Sun 14/605:20
YQM
-
LHR
1 stop24h 15m
Air Canada
Deal found 16/5£575
Tue 16/614:05
LHR
-
YQM
1 stop24h 25m
Air Canada
Tue 23/605:30
YQM
-
LHR
1 stop21h 05m
Air Canada
Deal found 17/5£576
Mon 14/917:50
LHR
-
YQM
2 stops44h 40m
Air Canada
Mon 21/905:25
YQM
-
LHR
1 stop21h 10m
Air Canada
Deal found 15/5£579
Fri 29/509:40
LGW
-
YQM
2 stops29h 32m
Multiple Airlines
Mon 1/613:00
YQM
-
LGW
1 stop14h 55m
Multiple Airlines
Deal found 15/5£600
Sat 13/611:35
LGW
-
YQM
3 stops32h 58m
Multiple Airlines
Sat 20/606:15
YQM
-
LGW
2 stops25h 05m
Multiple Airlines
Deal found 16/5£609
Thu 28/510:45
LGW
-
YQM
2 stops29h 30m
Multiple Airlines
Mon 1/613:00
YQM
-
LGW
2 stops19h 40m
Multiple Airlines
Deal found 16/5£651
Tue 16/621:35
LGW
-
YQM
3 stops28h 05m
Multiple Airlines
Tue 23/618:15
YQM
-
LGW
2 stops18h 55m
Multiple Airlines
Deal found 17/5£660
Mon 29/609:40
LGW
-
YQM
2 stops17h 04m
Multiple Airlines
Mon 6/705:30
YQM
-
LGW
2 stops24h 20m
Multiple Airlines
Deal found 15/5£731

Find flight deals from London to Moncton

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Moncton (YQM). 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 18 May 2026.

Round-trip from

£506

One-way from

£454

Popular in

December

Cheapest in

February

Average price

£642
Lufthansa
  • Lufthansa
  • 16/6-23/6
  • 4 total stops
  • 31h 25m total
  • London to Moncton
Search Deals
21/10
  • 21/10
  • 2 total stops
  • 21h 48m total
  • London to Moncton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Moncton 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 858,174 searches. Data last updated 18 May 2026.
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
Fastest return journey

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Tue 16/6

10:50-22:45

2 stops15h 55m

Moncton Intl

Tue 23/6

11:05-06:35

2 stops15h 30m

£506

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Sat 13/6

06:00-00:52

2 stops22h 52m

Moncton Intl

Sat 20/6

07:10-08:35

1 stop21h 25m

£563

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Wed 10/6

08:40-22:45

2 stops18h 05m

Moncton Intl

Sun 14/6

05:20-09:35

1 stop24h 15m

£575

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Mon 14/9

17:50-10:30

2 stops44h 40m

Moncton Intl

Mon 21/9

05:25-06:35

1 stop21h 10m

£579

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Mon 29/6

07:25-22:44

2 stops19h 19m

Moncton Intl

Mon 6/7

11:05-07:40

2 stops16h 35m

£587

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 12/6

17:50-22:45

2 stops32h 55m

Moncton Intl

Mon 15/6

12:20-09:35

1 stop17h 15m

£590

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Thu 28/5

09:30-18:38

1 stop13h 08m

Moncton Intl

Mon 1/6

07:10-06:30

1 stop19h 20m

£597

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Sat 13/6

11:35-16:33

3 stops32h 58m

Moncton Intl

Sat 20/6

06:15-11:20

2 stops25h 05m

£609

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Tue 16/6

21:35-21:40

3 stops28h 05m

Moncton Intl

Tue 23/6

18:15-17:10

2 stops18h 55m

£660

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Thu 28/5

10:45-12:15

2 stops29h 30m

Moncton Intl

Mon 1/6

13:00-07:55

1 stop14h 55m

£677

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

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
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 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 £422). Flying from London to Moncton in June is currently the most expensive (average of £559). 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.

How much does it cost for a return flight from London to Moncton?

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

Share of one-stop return flights from London to Moncton chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 73% of one-stop itineraries from London to Moncton on Cheapflights.

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

Average return fare for one-stop flights from London to Moncton, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £584.

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

Shortest average travel time for one-stop one-way flights from London to Moncton, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

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?

Average stopover duration for one-stop one-way flights from London to Moncton, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 34m.

Reviews of airlines servicing Moncton

Get insights into the airlines that provide service to Moncton. 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 Moncton. Reviews last updated 18 May 2026.
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
11,060 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,060 reviews
Air Canada
7.1
Good
11,060 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

Related info for your journey

Find useful and relevant information for your journey from London to Moncton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 15h 55m. The distance from London to Moncton is about 2850 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at £522, 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 14% 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 £422). Flying from London to Moncton in June is currently the most expensive (average of £559). 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

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

Top airline flying from London to Moncton

Discover the top airline that operate flights from London to Moncton. 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 858,174 searches. Data last updated 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£522Average£650FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Moncton?

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.

Why should you use Cheapflights to find cheap flight tickets from London to Moncton?

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.

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

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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