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Cheap flights from Moncton to London Heathrow Airport from C$ 556

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — LHR
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Moncton to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) to Heathrow (LHR). 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 12 June 2025.

Round-trip from

C$ 982

One-way from

C$ 556

Popular in

December

Cheapest in

February

Average price

C$ 1,142
United Airlines
  • United Airlines
  • 1/9-28/9
  • 4 total stops
  • 33h 52m total
  • Moncton to London
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26/7
  • 26/7
  • 3 total stops
  • 35h 25m total
  • Moncton to London
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Highest demand for flights based on searches. 19% potential increase in price (C$ 422 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 140 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Moncton to Heathrow

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 12 June 2025.

Mon 1/911:20 a.m.YQM - LHR
2 stops18h 00mUnited Airlines
Sun 28/99:30 a.m.LHR - YQM
2 stops15h 52mUnited Airlines
Deal found 9/6C$ 982
Thu 16/1011:20 a.m.YQM - LHR
1 stop18h 15mAir Canada
Tue 28/108:55 a.m.LHR - YQM
2 stops18h 03mAir Canada
Deal found 11/6C$ 1,120
Thu 16/1011:20 a.m.YQM - LHR
2 stops15h 10mMultiple Airlines
Tue 28/106:50 a.m.LHR - YQM
2 stops19h 27mMultiple Airlines
Deal found 10/6C$ 1,122
Fri 20/611:30 a.m.YQM - LHR
2 stops18h 45mBrussels Airlines
Fri 27/67:45 a.m.LHR - YQM
3 stops17h 23mBrussels Airlines
Deal found 11/6C$ 1,813

Cheapflights Fare Finder

Customize your flight search to find flights from Moncton to Heathrow 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 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Moncton to London Heathrow Airport that are best for you.

Fly from

Moncton

Fly to

Heathrow

Route

Depart

Return

Price

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 1/9

11:20 a.m.-9:20 a.m.

2 stops18h 00m

London Heathrow

Sun 28/9

9:30 a.m.-9:22 p.m.

2 stops15h 52m

C$ 982

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 1/9

11:20 a.m.-9:35 a.m.

1 stop18h 15m

London Heathrow

Sun 28/9

7:30 p.m.-9:22 p.m.

2 stops29h 52m

C$ 1,183

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 20/6

11:30 a.m.-10:15 a.m.

2 stops18h 45m

London Heathrow

Fri 27/6

7:45 a.m.-9:08 p.m.

3 stops17h 23m

C$ 1,813

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sat 26/7

6:35 a.m.-10:00 p.m.

3 stops35h 25m

C$ 556

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sat 26/7

6:35 a.m.-6:30 a.m.

1 stop19h 55m

C$ 675

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sat 26/7

11:20 a.m.-8:35 a.m.

2 stops17h 15m

C$ 678

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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.
Estimated round-trip 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 Moncton to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Moncton to London Heathrow Airport (average of C$ 560). Flying from Moncton to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm 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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 June 2025.
Brussels Airlines
7.4
Good
355 reviews
Check prices

Food

6.4

Entertainment

6.3

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.4
Good
355 reviews
Brussels Airlines
7.4
Good
355 reviews
Check prices

Food

6.4

Entertainment

6.3

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
United Airlines
7.4
Good
8,790 reviews
Brussels Airlines
7.4
Good
355 reviews
Check prices

Food

6.4

Entertainment

6.3

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Air Canada
7.1
Good
9,531 reviews
Brussels Airlines
7.4
Good
355 reviews
Check prices

Food

6.4

Entertainment

6.3

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Lufthansa
6.8
Okay
7,136 reviews
Brussels Airlines
7.4
Good
355 reviews
Check prices

Food

6.4

Entertainment

6.3

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Moncton to Heathrow. 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 from for flights from Moncton to London Heathrow?

    Located just 8.8 km from the city centre, Moncton Intl is the airport most travellers will use when flying to London Heathrow from Moncton. Booking flights from Moncton Intl (YQM) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 1 airline.

  • What are the cheapest airlines flying from Moncton to London Heathrow Airport round-trip?

    Currently priced at C$ 982, United Airlines will fly you from Moncton to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Brussels Airlines - these airlines can fly you to your destination from C$ 1,183 and C$ 1,813, respectively. United Airlines is currently priced 22% below the average price you’ll pay for this route.

  • 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 vacation 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.

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

    Currently, January is the cheapest month in which you can book a flight from Moncton to London Heathrow Airport (average of C$ 560). Flying from Moncton to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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

Travelling to a place near Moncton?

Book flights to Moncton if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Leamington Spa
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Top airline flying from Moncton to Heathrow

Discover the top airline that operate flights from Moncton to Heathrow. 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 934AverageC$ 1,162FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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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.

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

Not ready to book yet? You can track prices for flights from Moncton to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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