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Cheap flights from Moncton to London from C$ 445

YQM — LON
20 Sep — 27 Sep1
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

Thu 1/1011:55 a.m. -
3 stops22h 15m
Sun 18/1011:35 a.m. -
2 stops26h 25m
Deal found 17/8C$ 1,125
Tue 15/96:35 a.m. -
2 stops20h 20m
Tue 22/910:25 a.m. -
2 stops28h 05m
Deal found 18/8C$ 1,129
Thu 1/106:35 a.m. -
2 stops19h 20m
Sun 18/104:40 p.m. -
2 stops32h 58m
Deal found 17/8C$ 1,131
Sun 13/95:25 a.m. -
2 stops23h 35m
Sun 20/97:45 a.m. -
2 stops30h 51m
Deal found 19/8C$ 1,135
Wed 9/96:35 a.m. -
2 stops19h 20m
Sun 13/98:00 a.m. -
2 stops20h 03m
Deal found 16/8C$ 1,136
Sun 13/96:15 a.m. -
2 stops23h 35m
Sun 20/99:40 a.m. -
2 stops29h 34m
Deal found 19/8C$ 1,157
Tue 15/911:55 a.m. -
1 stop16h 00m
Tue 22/912:40 p.m. -
1 stop27h 35m
Deal found 18/8C$ 1,191
Thu 1/1011:55 a.m. -
3 stops22h 15m
Thu 8/1012:40 p.m. -
2 stops31h 53m
Deal found 17/8C$ 1,194
Thu 17/911:55 a.m. -
2 stops18h 50m
Thu 24/912:40 p.m. -
1 stop27h 35m
Deal found 18/8C$ 1,198
Thu 1/107:10 a.m. -
1 stop19h 20m
Sun 18/105:15 p.m. -
2 stops32h 23m
Deal found 17/8C$ 1,281
Thu 29/1011:35 a.m. -
1 stop16h 35m
Tue 3/116:50 a.m. -
2 stops19h 44m
Deal found 17/8C$ 1,289
Thu 29/107:10 a.m. -
2 stops21h 00m
Tue 3/116:50 a.m. -
2 stops19h 44m
Deal found 18/8C$ 1,293

Find flight deals from Moncton to London

Round-trip from

C$ 1,125

One-way from

C$ 445

Popular in

December

Cheapest in

February

Average price

C$ 1,448
1/10-18/10
  • 1/10-18/10
  • 5 total stops
  • 48h 40m total
  • Moncton to London
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3/10
  • 3/10
  • 2 total stops
  • 17h 30m total
  • Moncton to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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

Tue 15/9

6:35 a.m.-6:55 a.m.

2 stops20h 20m

London Heathrow

Tue 22/9

10:25 a.m.-10:30 a.m.

2 stops28h 05m

C$ 1,129

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 17/9

11:15 a.m.-6:55 a.m.

2 stops39h 40m

London Heathrow

Thu 24/9

3:20 p.m.-9:38 p.m.

2 stops34h 18m

C$ 1,129

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 1/10

6:35 a.m.-5:55 a.m.

2 stops19h 20m

London Heathrow

Sun 18/10

4:40 p.m.-9:38 p.m.

2 stops32h 58m

C$ 1,131

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Sun 13/9

5:25 a.m.-9:00 a.m.

2 stops23h 35m

London Heathrow

Sun 20/9

7:45 a.m.-10:36 a.m.

2 stops30h 51m

C$ 1,135

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

Thu 8/10

6:00 p.m.-12:03 a.m.

2 stops34h 03m

C$ 1,136
Quickest round-trip

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 9/9

6:35 a.m.-5:55 a.m.

2 stops19h 20m

London Heathrow

Sun 13/9

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

2 stops20h 03m

C$ 1,136

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Thu 1/10

11:55 a.m.-10:45 a.m.

2 stops18h 50m

London Gatwick

Sun 18/10

11:35 a.m.-10:00 a.m.

2 stops26h 25m

C$ 1,148

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Sun 13/9

6:15 a.m.-9:50 a.m.

2 stops23h 35m

London Gatwick

Sun 20/9

9:40 a.m.-11:14 a.m.

2 stops29h 34m

C$ 1,157

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Tue 15/9

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

1 stop16h 00m

London Gatwick

Tue 22/9

12:40 p.m.-12:15 p.m.

1 stop27h 35m

C$ 1,191

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Thu 17/9

11:55 a.m.-10:45 a.m.

2 stops18h 50m

London Gatwick

Thu 24/9

12:40 p.m.-12:15 p.m.

1 stop27h 35m

C$ 1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

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

How much does it cost to fly round-trip from Moncton to London?

Airfare is below average for this route at the moment.
Moncton to London flights typically cost between C$ 1,239 and C$ 1,497 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,125 on Multiple Airlines (1 Oct-18 Oct).

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$ 1,133.

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
11,509 reviews
Check prices

Entertainment

6.8

Food

6.3

Crew

7.8

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,509 reviews
Air Canada
7.1
Good
11,509 reviews
Check prices

Entertainment

6.8

Food

6.3

Crew

7.8

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

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 20h 20m. 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$ 993), offers the cheapest pricing from Moncton to London. Air Canada is priced at 22% 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.

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$ 993AverageC$ 1,258FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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