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Cheap flights from Moncton to London from C$ 519

YQM — LON
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Moncton to London

Enter your travel dates to find the best prices.

Cheapest flights from Moncton to London

Sat 5/911:15 a.m. -
2 stops20h 40m
Wed 30/97:45 a.m. -
2 stops18h 53m
Deal found 31/8C$ 1,135
Fri 6/116:00 a.m. -
2 stops26h 00m
Mon 23/1112:00 p.m. -
2 stops38h 34m
Deal found 29/8C$ 1,138
Thu 1/106:35 a.m. -
2 stops20h 10m
Fri 23/102:10 p.m. -
2 stops25h 05m
Deal found 30/8C$ 1,142
Thu 24/96:35 a.m. -
2 stops20h 10m
Thu 1/107:45 a.m. -
2 stops31h 30m
Deal found 27/8C$ 1,145
Sun 11/106:10 a.m. -
2 stops21h 45m
Fri 16/1011:35 a.m. -
3 stops32h 58m
Deal found 28/8C$ 1,155
Wed 4/116:00 a.m. -
2 stops34h 35m
Wed 11/114:20 p.m. -
2 stops46h 22m
Deal found 30/8C$ 1,245
Thu 8/1012:20 p.m. -
2 stops38h 25m
Mon 12/108:00 a.m. -
2 stops17h 38m
Deal found 28/8C$ 1,255
Fri 9/106:15 p.m. -
2 stops32h 30m
Tue 13/108:00 a.m. -
2 stops20h 03m
Deal found 29/8C$ 1,259
Thu 24/911:55 a.m. -
2 stops16h 00m
Thu 1/1012:40 p.m. -
2 stops31h 53m
Deal found 27/8C$ 1,270
Fri 9/1011:55 a.m. -
1 stop16h 00m
Mon 12/109:40 a.m. -
2 stops34h 53m
Deal found 28/8C$ 1,280
Thu 8/107:10 a.m. -
1 stop19h 20m
Mon 12/109:30 a.m. -
1 stop13h 08m
Deal found 28/8C$ 1,288
Fri 6/1111:35 a.m. -
1 stop15h 35m
Mon 23/119:10 a.m. -
2 stops29h 19m
Deal found 29/8C$ 1,289

Find flight deals from Moncton to London

Round-trip from

C$ 1,138

One-way from

C$ 519

Popular in

December

Cheapest in

February

Average price

C$ 1,210
United Airlines
  • United Airlines
  • 6/11-23/11
  • 4 total stops
  • 64h 34m total
  • Moncton to London
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 23h 55m total
  • Moncton to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 6/11

6:00 a.m.-12:00 p.m.

2 stops26h 00m

London Heathrow

Mon 23/11

12:00 p.m.-10:34 p.m.

2 stops38h 34m

C$ 1,138

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 1/10

6:35 a.m.-6:45 a.m.

2 stops20h 10m

London Heathrow

Fri 23/10

2:10 p.m.-11:15 a.m.

2 stops25h 05m

C$ 1,142

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 24/9

6:35 a.m.-6:45 a.m.

2 stops20h 10m

London Heathrow

Thu 1/10

7:45 a.m.-11:15 a.m.

2 stops31h 30m

C$ 1,145

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Sun 11/10

6:35 a.m.-9:00 a.m.

2 stops22h 25m

London Heathrow

Fri 16/10

8:00 a.m.-12:03 a.m.

2 stops20h 03m

C$ 1,145

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 4/11

6:00 a.m.-8:35 p.m.

2 stops34h 35m

London Heathrow

Wed 11/11

4:20 p.m.-10:42 a.m.

2 stops46h 22m

C$ 1,245

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 9/10

5:25 a.m.-6:45 a.m.

2 stops21h 20m

London Heathrow

Mon 12/10

8:00 a.m.-9:38 p.m.

2 stops17h 38m

C$ 1,255

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 8/10

12:20 p.m.-6:45 a.m.

2 stops38h 25m

London Heathrow

Mon 12/10

8:00 a.m.-9:38 p.m.

2 stops17h 38m

C$ 1,255

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 9/10

6:15 p.m.-6:45 a.m.

2 stops32h 30m

London Heathrow

Tue 13/10

8:00 a.m.-12:03 a.m.

2 stops20h 03m

C$ 1,259

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Thu 24/9

11:55 a.m.-7:55 a.m.

2 stops16h 00m

London Gatwick

Thu 1/10

12:40 p.m.-4:33 p.m.

2 stops31h 53m

C$ 1,270

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Fri 9/10

11:55 a.m.-7:55 a.m.

1 stop16h 00m

London Gatwick

Mon 12/10

9:40 a.m.-4:33 p.m.

2 stops34h 53m

C$ 1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/8

Showing 1-10 of 31 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Moncton to London

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

Ottawa (YOW) – chosen by Cheapflights users on 33% of one-stop itineraries from Moncton to London on Cheapflights.

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

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,140.

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

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 14h 10m.

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

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 3h 47m.

Reviews of airlines servicing London

Get a feel of what it's like to fly with 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.
Air Canada
7.1
Good
11,566 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,566 reviews
Air Canada
7.1
Good
11,566 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

  • 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 26h. There are 4587 km between Moncton and London.

  • What is the cheapest airline to fly from Moncton to London round-trip?

    According to our current data, Air Canada (C$ 999), offers the cheapest pricing from Moncton to London. Air Canada is priced at 20% 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 Gatwick, Moncton Intl - London Heathrow 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Watford
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Moncton to London

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 999AverageC$ 1,260FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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