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Cheap flights from Moncton to London from C$ 659

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to London departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Moncton to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:05 a.m. - 10:40 a.m.
YQM
-
LHR
19h 35m
2 stops
United Airlines Logo
4:40 p.m. - 10:30 a.m.
LHR
-
YQM
45h 50m
2 stops
C$ 1,128United Airlines
Thu, 14 May - Sat, 30 May
Air Canada Logo
6:15 p.m. - 9:35 a.m.
YQM
-
LHR
11h 20m
1 stop
Air Canada Logo
9:30 a.m. - 6:38 p.m.
LHR
-
YQM
13h 08m
1 stop
C$ 1,129Air Canada
Mon, 1 Jun - Mon, 8 Jun
Air Canada Logo
7:10 a.m. - 6:30 a.m.
YQM
-
LHR
19h 20m
1 stop
Air Canada Logo
8:30 a.m. - 6:38 p.m.
LHR
-
YQM
14h 08m
2 stops
C$ 1,153Air Canada
Mon, 1 Jun - Mon, 8 Jun
United Airlines Logo
5:25 a.m. - 7:15 a.m.
YQM
-
LHR
21h 50m
2 stops
United Airlines Logo
4:40 p.m. - 10:05 p.m.
LHR
-
YQM
33h 25m
2 stops
C$ 1,154United Airlines
Fri, 22 May - Tue, 26 May
Multiple Airlines Logo
5:55 p.m. - 9:05 p.m.
YQM
-
LGW
23h 10m
2 stops
Multiple Airlines Logo
7:45 a.m. - 10:46 a.m.
LGW
-
YQM
31h 01m
2 stops
C$ 1,199Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
5:55 p.m. - 9:05 p.m.
YQM
-
LGW
23h 10m
2 stops
Multiple Airlines Logo
7:45 a.m. - 10:46 a.m.
LGW
-
YQM
31h 01m
2 stops
C$ 1,205Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
6:30 a.m. - 2:40 p.m.
YQM
-
LGW
28h 10m
3 stops
Multiple Airlines Logo
7:45 a.m. - 11:47 p.m.
LGW
-
YQM
20h 02m
2 stops
C$ 1,217Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
5:55 p.m. - 2:40 p.m.
YQM
-
LGW
16h 45m
3 stops
Multiple Airlines Logo
7:45 a.m. - 10:46 a.m.
LGW
-
YQM
31h 01m
2 stops
C$ 1,223Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
5:55 p.m. - 4:35 p.m.
YQM
-
LHR
18h 40m
2 stops
Multiple Airlines Logo
6:15 a.m. - 11:47 p.m.
LHR
-
YQM
21h 32m
2 stops
C$ 1,246Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
5:50 a.m. - 10:00 a.m.
YQM
-
LHR
24h 10m
2 stops
Air Canada Logo
9:30 a.m. - 8:38 p.m.
LHR
-
YQM
15h 08m
1 stop
C$ 1,305Air Canada
Mon, 20 Apr - Mon, 27 Apr

United Airlines flights from Moncton to London

Our best United Airlines deals on Moncton to London flight tickets
United Airlines
14 May
YQM11:05 a.m.Moncton Intl
19h 35m
2 stops
LHR10:40 a.m.London Heathrow
30 May
LHR4:40 p.m.London Heathrow
45h 50m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,128
United Airlines
22 May
YQM5:25 a.m.Moncton Intl
21h 50m
2 stops
LHR7:15 a.m.London Heathrow
26 May
LHR4:40 p.m.London Heathrow
33h 25m
2 stops
YQM10:05 p.m.Moncton Intl
C$ 1,154
United Airlines
10 May
YQM6:30 a.m.Moncton Intl
20h 25m
2 stops
LHR6:55 a.m.London Heathrow
14 May
LHR12:15 p.m.London Heathrow
26h 15m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,261

Air Canada flights from Moncton to London

Our best Air Canada deals on Moncton to London flight tickets
Air Canada
1 Jun
YQM6:15 p.m.Moncton Intl
11h 20m
1 stop
LHR9:35 a.m.London Heathrow
8 Jun
LHR9:30 a.m.London Heathrow
13h 08m
1 stop
YQM6:38 p.m.Moncton Intl
C$ 1,129
Air Canada
1 Jun
YQM7:10 a.m.Moncton Intl
19h 20m
1 stop
LHR6:30 a.m.London Heathrow
8 Jun
LHR8:30 a.m.London Heathrow
14h 08m
2 stops
YQM6:38 p.m.Moncton Intl
C$ 1,153
Air Canada
20 Apr
YQM5:50 a.m.Moncton Intl
24h 10m
2 stops
LHR10:00 a.m.London Heathrow
27 Apr
LHR9:30 a.m.London Heathrow
15h 08m
1 stop
YQM8:38 p.m.Moncton Intl
C$ 1,305

momondo 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, momondo users made 96,600 searches. Data last updated 23 March 2026.
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 - LHR

YQMLHR

Moncton Intl

Thu 14/5

11:05 a.m.-10:40 a.m.

2 stops19h 35m

London Heathrow

Sat 30/5

4:40 p.m.-10:30 a.m.

2 stops45h 50m

C$ 1,128
Quickest round-trip

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 1/6

6:15 p.m.-9:35 a.m.

1 stop11h 20m

London Heathrow

Mon 8/6

9:30 a.m.-6:38 p.m.

1 stop13h 08m

C$ 1,129

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 1/6

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

1 stop19h 20m

London Heathrow

Mon 8/6

8:30 a.m.-6:38 p.m.

2 stops14h 08m

C$ 1,153

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 22/5

5:25 a.m.-7:15 a.m.

2 stops21h 50m

London Heathrow

Tue 26/5

4:40 p.m.-10:05 p.m.

2 stops33h 25m

C$ 1,154

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 20/4

5:55 p.m.-9:05 p.m.

2 stops23h 10m

London Gatwick

Mon 27/4

7:45 a.m.-10:46 a.m.

2 stops31h 01m

C$ 1,199

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 20/4

5:55 p.m.-9:05 p.m.

2 stops23h 10m

London Gatwick

Mon 27/4

7:45 a.m.-10:46 a.m.

2 stops31h 01m

C$ 1,205

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 20/4

6:30 a.m.-2:40 p.m.

3 stops28h 10m

London Gatwick

Mon 27/4

7:45 a.m.-11:47 p.m.

2 stops20h 02m

C$ 1,217

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 20/4

5:55 p.m.-2:40 p.m.

3 stops16h 45m

London Gatwick

Mon 27/4

7:45 a.m.-10:46 a.m.

2 stops31h 01m

C$ 1,223

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 20/4

5:55 p.m.-4:35 p.m.

2 stops18h 40m

London Heathrow

Mon 27/4

6:15 a.m.-11:47 p.m.

2 stops21h 32m

C$ 1,246

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 20/4

5:50 a.m.-10:00 a.m.

2 stops24h 10m

London Heathrow

Mon 27/4

9:30 a.m.-8:38 p.m.

1 stop15h 08m

C$ 1,305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Moncton to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

In general, October is the cheapest month to fly from Moncton to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 987. If you aren’t able to travel to London during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 991.

When to book flights from Moncton to London

Are you open to changing your travel dates? Check out the ideal times to fly from Moncton to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Moncton to London (YQM to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moncton to London

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Moncton to London takes 10h 35m
There are no direct flights from Moncton to London. There are no popular flight routes from Moncton to London.
Search flight deals

  • How far is Moncton Intl to London by plane?

    The straight-line distance from Moncton Intl to London is 4615.4 km. Flights usually cover this in 10h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Moncton Intl Airport to London?

    Prices for flights from Moncton Intl Airport to London were last updated today.

  • How many operators does momondo search for flights from Moncton Intl Airport to London?

  • How old do you have to be to fly from Moncton Intl Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Moncton Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Moncton to London?

Best airlines flying from Moncton to London

Compare and see reviews for airlines that fly from Moncton to London with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 978Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Wembley
Ilford
Slough
Gatwick
Wokingham
Crawley
Feltham
Hayes
Waterlooville
Newport
Chelmsford
Basingstoke
Milton Keynes
Dover
Worthing
Guildford
Ipswich
Maidstone
Woking

Why use momondo?

Why should I use momondo to find a flight deal from Moncton to London?

Finding the right flight to London from Moncton is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Moncton to London with flexible booking policies on momondo?

All flight searches from Moncton to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Moncton to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Moncton to London.

I’m not ready to book a flight from Moncton to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Moncton to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport