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Cheap flights from Moncton to London from C$ 706

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — LON
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Moncton to London

Enter your travel dates to find the best prices.

Cheapest flights from Moncton to London
Explore the most affordable flight options available from Moncton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Thu 27/116:30 a.m.YQM - LHR
1 stop20h 40mAir Canada
Thu 11/121:25 p.m.LHR - YQM
1 stop25h 26mAir Canada
Deal found 11/11C$ 996
Wed 12/1111:35 a.m.YQM - LHR
1 stop15h 35mAir Canada
Wed 19/116:50 a.m.LHR - YQM
2 stops31h 58mAir Canada
Deal found 11/11C$ 1,865
Wed 12/116:30 a.m.YQM - LHR
1 stop20h 40mMultiple Airlines
Wed 19/111:25 p.m.LHR - YQM
1 stop25h 23mMultiple Airlines
Deal found 11/11C$ 1,879
Sat 22/111:40 p.m.YQM - LGW
2 stops16h 05mMultiple Airlines
Tue 25/119:40 p.m.LGW - YQM
2 stops23h 23mMultiple Airlines
Deal found 13/11C$ 2,059
Sun 16/115:55 p.m.YQM - LHR
2 stops35h 15mMultiple Airlines
Tue 18/115:50 p.m.LHR - YQM
2 stops32h 23mMultiple Airlines
Deal found 12/11C$ 2,108
Sun 16/116:30 a.m.YQM - LHR
1 stop20h 40mAir Canada
Tue 18/116:00 a.m.LHR - YQM
2 stops20h 13mAir Canada
Deal found 12/11C$ 2,122
Sat 27/125:50 a.m.YQM - LHR
2 stops20h 40mAir Canada
Sun 4/11:25 p.m.LHR - YQM
1 stop25h 26mAir Canada
Deal found 11/11C$ 2,246
Sat 27/125:50 a.m.YQM - LGW
2 stops23h 55mMultiple Airlines
Sun 4/111:40 a.m.LGW - YQM
2 stops15h 50mMultiple Airlines
Deal found 11/11C$ 2,618
Wed 12/1111:35 a.m.YQM - LGW
2 stops23h 30mMultiple Airlines
Wed 19/1110:40 a.m.LGW - YQM
2 stops28h 08mMultiple Airlines
Deal found 11/11C$ 4,928
Sun 23/115:10 a.m.YQM - LGW
2 stops30h 35mMultiple Airlines
Wed 26/1110:40 a.m.LGW - YQM
2 stops28h 08mMultiple Airlines
Deal found 13/11C$ 7,779
Thu 27/1111:35 a.m.YQM - LGW
3 stops26h 15mMultiple Airlines
Thu 11/126:40 p.m.LGW - YQM
3 stops25h 17mMultiple Airlines
Deal found 11/11C$ 8,539
Sat 22/115:55 p.m.YQM - LGW
2 stops41h 50mMultiple Airlines
Wed 26/1110:40 a.m.LGW - YQM
2 stops28h 08mMultiple Airlines
Deal found 13/11C$ 8,946

Cheap flight deals from Moncton to London

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) to London (LON). 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 13 November 2025.

Round-trip from

C$ 983

One-way from

C$ 706

Popular in

December

Cheapest in

March

Average price

C$ 1,194
Air Canada
  • Air Canada
  • 11/2-18/2
  • 3 total stops
  • 26h 01m total
  • Moncton to London
Search Deals
10/12
  • 10/12
  • 3 total stops
  • 41h 10m total
  • Moncton to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Moncton to London 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 13 November 2025.
Use the filters below to find and compare flights from Moncton to London that are best for you.

Fly from

Moncton

Fly to

London

Route

Depart

Return

Price

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Wed 11/2

4:40 p.m.-7:10 a.m.

1 stop10h 30m

London Heathrow

Wed 18/2

9:00 a.m.-8:31 p.m.

2 stops15h 31m

C$ 983

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Thu 27/11

6:30 a.m.-7:10 a.m.

1 stop20h 40m

London Heathrow

Thu 11/12

1:25 p.m.-10:51 a.m.

1 stop25h 26m

C$ 996

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 12/1

5:50 a.m.-7:10 a.m.

2 stops21h 20m

London Heathrow

Sun 18/1

12:00 p.m.-8:31 p.m.

1 stop12h 31m

C$ 1,004

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Wed 11/2

5:50 a.m.-7:10 a.m.

2 stops21h 20m

London Heathrow

Wed 18/2

9:00 a.m.-8:31 p.m.

2 stops15h 31m

C$ 1,009

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Wed 11/2

5:55 p.m.-9:45 a.m.

1 stop11h 50m

London Gatwick

Wed 18/2

11:40 a.m.-10:48 a.m.

3 stops27h 08m

C$ 1,412

MonctonLondon

YQM - LCY

YQMLCY

Moncton Intl

Wed 11/2

11:35 a.m.-9:05 a.m.

2 stops17h 30m

London City

Wed 18/2

6:10 p.m.-4:03 p.m.

2 stops25h 53m

C$ 1,475

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Sat 27/12

5:50 a.m.-9:45 a.m.

2 stops23h 55m

London Gatwick

Sun 4/1

11:40 a.m.-11:30 p.m.

2 stops15h 50m

C$ 2,618

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 12/1

5:10 a.m.-10:30 p.m.

2 stops37h 20m

London Gatwick

Sun 18/1

6:20 a.m.-10:51 a.m.

2 stops32h 31m

C$ 3,240

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Sun 23/11

5:10 a.m.-3:45 p.m.

2 stops30h 35m

London Gatwick

Wed 26/11

10:40 a.m.-10:48 a.m.

2 stops28h 08m

C$ 7,779

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Thu 27/11

11:35 a.m.-5:50 p.m.

3 stops26h 15m

London Gatwick

Thu 11/12

6:40 p.m.-3:57 p.m.

3 stops25h 17m

C$ 8,539

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results
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Best time to book a flight from Moncton to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, March is the cheapest month in which you can book a flight from Moncton to London (average of C$ 768). Flying from Moncton to London in December is currently the most expensive (average of C$ 1,297). 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 to fly round-trip from Moncton to London?

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

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

Toronto (YYZ) – chosen by Cheapflights users on 66% of one-stop itineraries from Moncton to London on Cheapflights.

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

Average round-trip fare for 1-stop flights from Moncton to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 1,139.

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

Shortest average travel time for 1-stop one-way flights from Moncton to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 12h 25m.

Which airport typically offers the quickest layover for flights from Moncton to London?

Average layover duration for 1-stop one-way flights from Moncton to London, 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 layover time of 2h 32m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 November 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Moncton to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,448 reviews
United Airlines
7.4
Good
9,017 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

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

    If you book a flight to London from Moncton, you will be flying from Moncton Intl, which is the city’s only airport. Moncton Intl (YQM) is located 8.8 km from the centre of Moncton. There are 0 flights from Moncton Intl to London per day from 1 airline.

  • How long is the flight from Moncton to London?

    Departing from Moncton to London will take you 17h 30m. There are 4619 km between Moncton and London. 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 Moncton to London round-trip?

    According to our current data, Air Canada (C$ 957), offers the cheapest pricing from Moncton to London. Air Canada is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Moncton to London?

    When deciding which route to take from Moncton to London consider Moncton Intl - London Heathrow, Moncton Intl - London Gatwick or Moncton Intl - London City as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moncton to London 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?

    Currently, March is the cheapest month in which you can book a flight from Moncton to London (average of C$ 768). Flying from Moncton to London in December is currently the most expensive (average of C$ 1,297). 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 London?

Book flights to London if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick
Hounslow

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Top airline flying from Moncton to London

Discover the top airline that operate flights from Moncton to London. 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 957AverageC$ 1,198FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Moncton to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Moncton to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Yes! Cheapflights helps users easily find flights from Moncton to London with no change fees.

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

Yes! Start tracking prices for Moncton to London 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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