Find flights
When to book
Airlines
FAQs

Cheap flights from London to Moncton from £349

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQM
25 Mar — 1 Apr1
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 23 February 2026.

Tue 21/408:45
LHR
-
YQM
2 stops19h 02m
Air Canada
Thu 30/405:20
YQM
-
LHR
2 stops21h 10m
Air Canada
Deal found 21/2£517
Sun 19/412:40
LHR
-
YQM
2 stops11h 58m
Air Canada
Sat 25/405:20
YQM
-
LHR
2 stops23h 15m
Air Canada
Deal found 21/2£537
Thu 26/209:00
LHR
-
YQM
2 stops36h 03m
Air Canada
Mon 2/305:50
YQM
-
LHR
2 stops34h 45m
Air Canada
Deal found 22/2£539
Wed 22/414:10
LHR
-
YQM
2 stops30h 52m
Air Canada
Fri 22/507:10
YQM
-
LHR
2 stops19h 20m
Air Canada
Deal found 20/2£540
Thu 12/311:05
LHR
-
YQM
2 stops50h 43m
Air Canada
Mon 16/305:00
YQM
-
LHR
2 stops23h 10m
Air Canada
Deal found 20/2£541
Tue 24/311:05
LHR
-
YQM
2 stops50h 43m
Air Canada
Tue 31/305:20
YQM
-
LHR
2 stops21h 10m
Air Canada
Deal found 22/2£545
Tue 31/309:30
LHR
-
YQM
1 stop16h 40m
Air Canada
Thu 30/405:20
YQM
-
LHR
2 stops21h 10m
Air Canada
Deal found 19/2£561
Wed 1/412:40
LGW
-
YQM
1 stop28h 20m
Multiple Airlines
Tue 5/511:55
YQM
-
LGW
2 stops18h 50m
Multiple Airlines
Deal found 21/2£762
Tue 24/309:50
LCY
-
YQM
2 stops16h 53m
Multiple Airlines
Tue 31/317:55
YQM
-
LCY
2 stops20h 00m
Multiple Airlines
Deal found 22/2£766
Tue 21/408:50
LGW
-
YQM
3 stops15h 48m
Multiple Airlines
Thu 30/405:20
YQM
-
LGW
2 stops21h 00m
Multiple Airlines
Deal found 21/2£804
Sat 18/715:40
LGW
-
YQM
2 stops47h 32m
Multiple Airlines
Sat 25/706:20
YQM
-
LGW
2 stops25h 25m
Multiple Airlines
Deal found 21/2£828
Sun 19/408:10
LGW
-
YQM
2 stops18h 00m
Multiple Airlines
Sat 25/406:30
YQM
-
LGW
2 stops22h 50m
Multiple Airlines
Deal found 21/2£923

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 23 February 2026.

Round-trip from

£517

One-way from

£349

Popular in

December

Cheapest in

February

Average price

£458
Air Canada
  • Air Canada
  • 21/4-30/4
  • 4 total stops
  • 40h 12m total
  • London to Moncton
Search Deals
9/3
  • 9/3
  • 3 total stops
  • 35h 40m total
  • London to Moncton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 23 February 2026.
Use the filters below to find and compare flights from London to Moncton that are best for you.

Fly from

London

Fly to

Moncton

Route

Depart

Return

Price

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Wed 22/4

14:10-17:02

2 stops30h 52m

Moncton Intl

Fri 22/5

07:10-06:30

2 stops19h 20m

£540

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Thu 12/3

11:05-10:48

2 stops50h 43m

Moncton Intl

Mon 16/3

05:00-07:10

2 stops23h 10m

£541

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Tue 31/3

09:30-22:10

1 stop16h 40m

Moncton Intl

Thu 30/4

05:20-06:30

2 stops21h 10m

£561

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Wed 1/4

12:40-13:00

1 stop28h 20m

Moncton Intl

Tue 5/5

11:55-10:45

2 stops18h 50m

£762

LondonMoncton

LCY - YQM

LCYYQM

London City

Tue 24/3

09:50-23:43

2 stops16h 53m

Moncton Intl

Tue 31/3

17:55-17:55

2 stops20h 00m

£766

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Sat 18/7

15:40-11:12

2 stops47h 32m

Moncton Intl

Sat 25/7

06:20-11:45

2 stops25h 25m

£828

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Sun 19/4

08:10-22:10

2 stops18h 00m

Moncton Intl

Sat 25/4

06:30-09:20

2 stops22h 50m

£923

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Thu 12/3

17:05-10:48

2 stops44h 43m

Moncton Intl

Mon 16/3

05:00-22:30

2 stops38h 30m

£1,352

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Tue 31/3

17:35-10:46

2 stops45h 11m

Moncton Intl

Thu 30/4

05:20-22:25

2 stops37h 05m

£1,758

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Mon 9/3

14:50-23:30

3 stops35h 40m

£349

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 30 results
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, May is the cheapest month in which you can book a flight from London to Moncton (average of £386). Flying from London to Moncton in December is currently the most expensive (average of £541). 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?

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 61% 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 £504.

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 Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 08m.

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 35m.

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 23 February 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
10,738 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,738 reviews
Air Canada
7.1
Good
10,738 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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 30h 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 £415, 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 30% 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, May is the cheapest month in which you can book a flight from London to Moncton (average of £386). Flying from London to Moncton in December is currently the most expensive (average of £541). 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£415Average£568FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.