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Cheap flights from Moncton to London from £352

YQM — LON
25 Oct — 1 Nov1
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 1/1006:35 -
2 stops44h 10m
Tue 27/1018:00 -
2 stops43h 42m
Deal found 25/9£609
Thu 22/1006:35 -
2 stops34h 05m
Mon 2/1116:20 -
2 stops46h 19m
Deal found 22/9£612
Fri 4/1205:00 -
2 stops35h 35m
Tue 8/1212:05 -
2 stops26h 24m
Deal found 23/9£613
Thu 15/1005:25 -
2 stops21h 20m
Thu 22/1011:05 -
2 stops51h 25m
Deal found 24/9£614
Tue 13/1006:35 -
2 stops22h 45m
Tue 20/1007:45 -
2 stops20h 18m
Deal found 23/9£615
Wed 18/1105:00 -
2 stops20h 55m
Fri 27/1108:00 -
2 stops30h 29m
Deal found 22/9£616
Sat 3/1011:20 -
2 stops15h 55m
Fri 16/1008:00 -
2 stops20h 03m
Deal found 20/9£618
Tue 10/1105:00 -
2 stops23h 25m
Tue 17/1110:25 -
2 stops17h 19m
Deal found 21/9£621
Mon 19/1006:35 -
2 stops25h 20m
Mon 26/1012:05 -
2 stops49h 24m
Deal found 21/9£674
Thu 15/1006:35 -
2 stops19h 20m
Thu 22/1009:30 -
1 stop13h 08m
Deal found 24/9£690

Find flight deals from Moncton to London

Round-trip from

£612

One-way from

£352

Popular in

June

Cheapest in

February

Average price

£659
United Airlines
  • United Airlines
  • 22/10-2/11
  • 4 total stops
  • 80h 24m total
  • Moncton to London
Search Deals
6/11-31/12
  • 6/11-31/12
  • 2 total stops
  • 32h 30m total
  • Moncton to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return 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 return flight

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 6/11

18:00-06:30

2 stops32h 30m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£352

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 28/10

14:00-22:40

3 stops29h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£390
Fastest return journey

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 5/11

14:00-11:20

2 stops17h 20m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£396

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Wed 28/10

07:10-06:30

2 stops20h 20m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£439

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 5/11

05:00-11:20

1 stop26h 20m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£474

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 6/11

05:00-06:30

1 stop21h 30m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£474

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Thu 22/10

06:35-20:40

2 stops34h 05m

London Heathrow

Mon 2/11

16:20-10:39

2 stops46h 19m

£612

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Fri 4/12

05:00-20:35

2 stops35h 35m

London Heathrow

Tue 8/12

12:05-10:29

2 stops26h 24m

£612

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Tue 13/10

06:35-09:20

2 stops22h 45m

London Heathrow

Tue 20/10

07:45-00:03

2 stops20h 18m

£615

MonctonLondon

YQM Moncton Intl - LHR London Heathrow

YQMLHR

Moncton Intl

Tue 10/11

05:00-07:55

2 stops22h 55m

London Heathrow

Tue 17/11

08:00-10:42

2 stops30h 42m

£615

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 13 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 return price

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly from for flights from Moncton to London?

    Moncton Intl (YQM), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Moncton to London. 0 airlines have flights from Moncton Intl to London on a regular basis. Booking flights from Moncton Intl to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Moncton to London?

    United Airlines can get you from Moncton to London in just under 34h 05m. Your travel time can differ by up to . There are 2850 mi between Moncton and London.

  • 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 holiday 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?

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Gatwick
Wembley
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Ilford
Hayes
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Eastbourne
Enfield
Brentford
Southend-on-Sea
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Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Moncton to London

Moncton to Heathrow flights
Fredericton to Heathrow flights
Moncton to London City flights
Moncton to Birmingham flights

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Certainly. Search results for flights to London from Moncton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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