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Cheap flights from London Heathrow Airport to Moncton from £455

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQM
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Moncton

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Moncton
Explore the most affordable flight options available from Heathrow to Moncton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 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£502
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£558
Sat 20/609:30
LHR
-
YQM
1 stop17h 14m
Air Canada
Sun 5/711:05
YQM
-
LHR
1 stop15h 25m
Air Canada
Deal found 19/5£570
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£572
Fri 12/609:30
LHR
-
YQM
1 stop17h 15m
Air Canada
Sun 21/618:15
YQM
-
LHR
1 stop11h 20m
Air Canada
Deal found 19/5£574
Fri 12/617:50
LHR
-
YQM
2 stops32h 55m
Air Canada
Mon 15/612:20
YQM
-
LHR
1 stop17h 15m
Air Canada
Deal found 17/5£585

Find flight deals from Heathrow to Moncton

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 22 May 2026.

Round-trip from

£502

One-way from

£455

Popular in

December

Cheapest in

February

Average price

£640
Lufthansa
  • Lufthansa
  • 16/6-23/6
  • 4 total stops
  • 31h 25m total
  • London to Moncton
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 54h 20m total
  • London to Moncton
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 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 Heathrow 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 22 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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

£502

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

£558

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

£570

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 12/6

17:50-22:45

2 stops32h 55m

Moncton Intl

Sun 21/6

18:15-08:35

1 stop10h 20m

£579

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

£585
Cheapest one-way

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Wed 27/5

09:55-12:15

3 stops54h 20m

£455

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 3/7

14:10-21:30

3 stops35h 20m

£505

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Sat 15/8

14:10-18:38

1 stop32h 28m

£612

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/7

14:05-10:30

1 stop24h 25m

£626
Fastest single journey

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 3/7

14:10-00:08

1 stop13h 58m

£627

Flights are sorted by cheapest return flights first.

Deals found on 20/5

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

Best time to book a flight from Heathrow to Moncton

Have a flexible travel schedule? Discover the best time to fly to Moncton from Heathrow 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 Heathrow Airport to Moncton

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

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 22 May 2026.
See what other customers who have flown with Air Canada from London Heathrow Airport to Moncton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,075 reviews
Check prices

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,075 reviews
Air Canada
7.1
Good
11,075 reviews
Check prices

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    If you book a flight to Moncton from London Heathrow, you will be flying to Moncton Intl, which is the city’s only airport. Moncton Intl (YQM) is located 5.5 mi from the center of Moncton. There are 0 flights from London Heathrow to Moncton Intl per day from 1 airline.

  • How long is the flight from London Heathrow Airport to Moncton?

    Lufthansa and Air Canada can get you from London Heathrow Airport to Moncton in just under 15h 55m. Your travel time can differ by up to 6h 57m. Airlines will cover a distance of 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 Heathrow Airport to Moncton round-trip?

    Currently priced at £518, Air Canada will fly you from London Heathrow Airport to Moncton and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Air Canada is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

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Alternative routes for Heathrow to Moncton

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Moncton flights
London City to Moncton flights

Top airline flying from Heathrow to Moncton

Discover the top airline that operate flights from Heathrow 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£518Average£648FlexibilityNo 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 Heathrow to Moncton?

Deals for Heathrow 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 Heathrow to Moncton?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Moncton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Heathrow to Moncton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Moncton become cheaper?

Yes! Start tracking prices for Heathrow to Moncton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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