Find flights
When to book
Airlines
FAQs

Cheap flights from Moncton to London from C$ 575

YQM — LON
21 Oct — 28 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

Wed 18/116:00 a.m. -
2 stops23h 10m
Fri 27/119:10 a.m. -
2 stops29h 19m
Deal found 16/9C$ 1,141
Fri 4/125:00 a.m. -
2 stops35h 35m
Tue 8/1212:05 p.m. -
2 stops26h 24m
Deal found 20/9C$ 1,142
Tue 13/106:35 a.m. -
2 stops19h 20m
Tue 20/1012:15 p.m. -
2 stops15h 48m
Deal found 16/9C$ 1,148
Sat 3/1011:20 a.m. -
1 stop18h 40m
Fri 16/109:30 a.m. -
1 stop17h 08m
Deal found 20/9C$ 1,282
Thu 15/1011:10 a.m. -
1 stop18h 50m
Thu 22/102:05 p.m. -
1 stop11h 33m
Deal found 18/9C$ 1,289
Tue 13/1011:20 a.m. -
1 stop15h 10m
Tue 20/106:00 a.m. -
2 stops15h 23m
Deal found 19/9C$ 1,296
Sat 3/106:35 a.m. -
1 stop19h 55m
Fri 16/106:00 a.m. -
2 stops22h 03m
Deal found 20/9C$ 1,298
Sun 18/106:35 a.m. -
1 stop19h 55m
Wed 28/101:00 p.m. -
1 stop12h 34m
Deal found 16/9C$ 1,310
Sat 3/1011:55 a.m. -
2 stops18h 50m
Fri 16/109:40 a.m. -
2 stops29h 35m
Deal found 20/9C$ 1,374
Sat 12/122:00 p.m. -
2 stops15h 45m
Fri 18/1210:40 a.m. -
3 stops34h 38m
Deal found 20/9C$ 1,779
Sun 18/1011:55 a.m. -
2 stops18h 50m
Wed 28/1011:40 a.m. -
2 stops26h 02m
Deal found 16/9C$ 1,797
Tue 10/115:00 a.m. -
2 stops23h 10m
Tue 17/119:20 a.m. -
2 stops18h 24m
Deal found 21/9C$ 3,216

Find flight deals from Moncton to London

Round-trip from

C$ 1,141

One-way from

C$ 575

Popular in

June

Cheapest in

February

Average price

C$ 1,219
United Airlines
  • United Airlines
  • 18/11-27/11
  • 4 total stops
  • 52h 29m total
  • Moncton to London
Search Deals
7/10-31/12
  • 7/10-31/12
  • 2 total stops
  • 17h 30m total
  • Moncton to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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 - LGW London Gatwick

YQMLGW

Moncton Intl

Wed 7/10

11:55 a.m.-9:25 a.m.

2 stops17h 30m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 575

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 7/10

1:00 p.m.-10:00 p.m.

2 stops29h 00m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 653

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Mon 2/11

2:00 p.m.-3:45 p.m.

3 stops21h 45m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 668

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Thu 5/11

2:00 p.m.-1:45 p.m.

3 stops43h 45m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 673

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Tue 6/10

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

2 stops18h 50m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 720
Quickest round-trip

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Thu 5/11

2:00 p.m.-9:45 a.m.

2 stops15h 45m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 727

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 5/11

2:00 p.m.-11:20 a.m.

2 stops17h 20m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 733

MonctonLondon

YQM Moncton Intl - LGW London Gatwick

YQMLGW

Moncton Intl

Sun 1/11

2:00 p.m.-9:50 a.m.

3 stops39h 50m

London Gatwick

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 773

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Mon 2/11

2:00 p.m.-12:50 p.m.

2 stops42h 50m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 825

MonctonLondon

YQM Moncton Intl - LCY London City

YQMLCY

Moncton Intl

Mon 2/11

2:00 p.m.-5:40 p.m.

3 stops23h 40m

London City

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 835

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 31 resultsSorted by cheapest first
1
2
3
4

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 50% of one-stop itineraries from Moncton to London on Cheapflights.

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

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 1,426.

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

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 15h 25m.

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

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 4h 51m.

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
11,658 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

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
11,658 reviews
Air Canada
7.1
Good
11,658 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

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 20h 55m. 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$ 1,007), offers the cheapest pricing from Moncton to London. Air Canada is priced at 18% 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 City or Moncton Intl - London Gatwick 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
Wembley
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$ 1,007AverageC$ 1,276FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.