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

A quick flight from Moncton to London Heathrow Airport can take about 16h. Air Canada provides one of the quickest options available for as low as £616. The distance between Moncton and London Heathrow Airport is about 2850 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from YQM to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Moncton to London Heathrow Airport as you normally would.

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

For a flight from Moncton to London Heathrow, you will be flying from Moncton Intl. Moncton Intl (YQM) is just 5.5 mi from the center of the city. Moncton Intl is the only Moncton airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Moncton Intl on a regular basis.

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

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

How can I find direct flights from Moncton to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Moncton to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£343+ Cheap Flights from Moncton to London Heathrow Airport

Cheap flight deals from Moncton to Heathrow

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Moncton to Heathrow
Explore the most affordable flight options available from Moncton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Tue 10/1107:10 -

2 stops20h 00m

Fri 20/1109:00 -

2 stops18h 33m

Deal found 28/10£601

Thu 26/1107:10 -

1 stop22h 10m

Thu 3/1209:00 -

2 stops18h 49m

Deal found 27/10£602

Fri 4/1207:10 -

2 stops33h 50m

Tue 8/1209:00 -

2 stops37h 39m

Deal found 28/10£618

Find flight deals from Moncton to Heathrow

Round-trip from	£601
One-way from	£343

Air Canada
10/11-20/11
4 total stops
38h 33m total
Moncton to London

Search Deals

4/12-31/12
2 total stops
32h 30m total
Moncton to London

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 4/12

14:00-12:40

3 stops42h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£399

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 10/12

18:55-12:50

1 stop37h 55m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£416

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 10/12

18:00-08:05

3 stops34h 05m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£437

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Sat 12/12

18:00-10:50

3 stops36h 50m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£458

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Sat 12/12

18:20-11:20

1 stop13h 00m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£492

Fastest return journey

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 10/2

07:10-21:00

1 stop9h 50m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£571

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 10/2

11:35-13:00

2 stops21h 25m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£573

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Tue 10/11

11:10-07:10

1 stop16h 00m

London Heathrow

Fri 20/11

13:00-10:29

1 stop25h 29m

£616

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Sat 20/3

07:05-07:10

2 stops45h 05m

London Heathrow

Thu 1/4

17:50-22:39

2 stops32h 49m

£617

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 4/12

07:10-21:00

2 stops33h 50m

London Heathrow

Tue 8/12

09:00-18:39

2 stops37h 39m

£618

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Moncton to Heathrow

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

YQM-LHR

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.

Related info for your journey

What airport do you fly from for flights from Moncton to London Heathrow?
For a flight from Moncton to London Heathrow, you will be flying from Moncton Intl. Moncton Intl (YQM) is just 5.5 mi from the center of the city. Moncton Intl is the only Moncton airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Moncton Intl on a regular basis.
How long is the flight from Moncton to London Heathrow Airport?
A quick flight from Moncton to London Heathrow Airport can take about 16h. Air Canada provides one of the quickest options available for as low as £616. The distance between Moncton and London Heathrow Airport is about 2850 mi.
Can I find deals for flights from Moncton to Heathrow that include hotel bookings?
Yes. In addition to deals on Moncton to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Moncton to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moncton to Heathrow.
Can I find deals for business class flights from Moncton to Heathrow?
Yes. Cheapflights offers flight deals from Moncton to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Moncton to Heathrow, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Moncton to London Heathrow Airport from £343

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Moncton to Heathrow

Cheapest flights from Moncton to HeathrowExplore the most affordable flight options available from Moncton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Moncton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Moncton to HeathrowDiscover carefully curated flight deals from Moncton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Moncton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Moncton to HeathrowDiscover last-minute flight deals from Moncton to Heathrow. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Moncton to Heathrow. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Moncton to HeathrowSearch for one-way flight options from Moncton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Moncton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

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

Best time to book a flight from Moncton to Heathrow

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

Related info for your journey

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

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

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

How can I find direct flights from Moncton to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Moncton to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Moncton to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

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

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Cheapest flights from Moncton to Heathrow
Explore the most affordable flight options available from Moncton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Moncton to Heathrow
Discover carefully curated flight deals from Moncton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Moncton to Heathrow
Discover last-minute flight deals from Moncton to Heathrow. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Moncton to Heathrow
Search for one-way flight options from Moncton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.