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Cheap flights from Moncton to London from C$ 518

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 24/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Moncton to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:25 a.m. - 11:50 a.m.
YQM
-
LHR
26h 25m
1 stop
Air Canada Logo
11:05 a.m. - 9:38 p.m.
LHR
-
YQM
38h 33m
2 stops
C$ 1,131Air Canada
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
5:25 a.m. - 11:50 a.m.
YQM
-
LHR
26h 25m
1 stop
Air Canada Logo
11:05 a.m. - 9:38 p.m.
LHR
-
YQM
38h 33m
2 stops
C$ 1,132Air Canada
Mon, 5 Oct - Wed, 7 Oct
United Airlines Logo
6:35 a.m. - 6:45 a.m.
YQM
-
LHR
20h 10m
2 stops
United Airlines Logo
7:45 a.m. - 9:38 p.m.
LHR
-
YQM
17h 53m
2 stops
C$ 1,139United Airlines
Mon, 14 Sep - Fri, 18 Sep
United Airlines Logo
6:35 a.m. - 8:20 a.m.
YQM
-
LHR
21h 45m
2 stops
United Airlines Logo
10:25 a.m. - 10:44 p.m.
LHR
-
YQM
16h 19m
2 stops
C$ 1,140United Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
1:00 p.m. - 7:55 a.m.
YQM
-
LGW
14h 55m
1 stop
Multiple Airlines Logo
11:35 a.m. - 4:33 p.m.
LGW
-
YQM
32h 58m
3 stops
C$ 1,140Multiple Airlines
Mon, 14 Sep - Fri, 18 Sep
United Airlines Logo
6:35 a.m. - 6:55 a.m.
YQM
-
LHR
20h 20m
2 stops
United Airlines Logo
10:25 a.m. - 10:25 p.m.
LHR
-
YQM
16h 00m
2 stops
C$ 1,145United Airlines
Fri, 11 Sep - Fri, 7 May
United Airlines Logo
6:35 a.m. - 6:55 a.m.
YQM
-
LHR
20h 20m
2 stops
United Airlines Logo
10:25 a.m. - 10:25 p.m.
LHR
-
YQM
16h 00m
2 stops
C$ 1,146United Airlines
Fri, 11 Sep - Fri, 7 May
Multiple Airlines Logo
1:00 p.m. - 5:05 p.m.
YQM
-
LGW
24h 05m
2 stops
Multiple Airlines Logo
6:00 a.m. - 9:30 p.m.
LGW
-
YQM
19h 30m
3 stops
C$ 1,162Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
Lufthansa Logo
11:35 a.m. - 5:40 p.m.
YQM
-
LCY
26h 05m
2 stops
Lufthansa Logo
9:15 a.m. - 10:25 p.m.
LCY
-
YQM
41h 10m
2 stops
C$ 1,648Lufthansa
Sun, 10 Jan - Fri, 7 May
Lufthansa Logo
11:15 a.m. - 8:40 a.m.
YQM
-
LCY
17h 25m
2 stops
Lufthansa Logo
9:15 a.m. - 9:38 p.m.
LCY
-
YQM
40h 23m
2 stops
C$ 2,014Lufthansa
Thu, 17 Sep - Wed, 30 Sep

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United Airlines flights from Moncton to London

Our best United Airlines deals on Moncton to London flight tickets
United Airlines
14 Sep
YQM6:35 a.m.Moncton Intl
20h 10m
2 stops
LHR6:45 a.m.London Heathrow
18 Sep
LHR7:45 a.m.London Heathrow
17h 53m
2 stops
YQM9:38 p.m.Moncton Intl
C$ 1,139
United Airlines
2 Sep
YQM6:35 a.m.Moncton Intl
21h 45m
2 stops
LHR8:20 a.m.London Heathrow
6 Sep
LHR10:25 a.m.London Heathrow
16h 19m
2 stops
YQM10:44 p.m.Moncton Intl
C$ 1,140
United Airlines
11 Sep
YQM6:35 a.m.Moncton Intl
20h 20m
2 stops
LHR6:55 a.m.London Heathrow
7 May
LHR10:25 a.m.London Heathrow
16h 00m
2 stops
YQM10:25 p.m.Moncton Intl
C$ 1,145

Air Canada flights from Moncton to London

Our best Air Canada deals on Moncton to London flight tickets
Air Canada
5 Oct
YQM5:25 a.m.Moncton Intl
26h 25m
1 stop
LHR11:50 a.m.London Heathrow
7 Oct
LHR11:05 a.m.London Heathrow
38h 33m
2 stops
YQM9:38 p.m.Moncton Intl
C$ 1,131
Air Canada
5 Oct
YQM5:25 a.m.Moncton Intl
26h 25m
1 stop
LHR11:50 a.m.London Heathrow
7 Oct
LHR11:05 a.m.London Heathrow
38h 33m
2 stops
YQM9:38 p.m.Moncton Intl
C$ 1,132
Air Canada
5 Oct
YQM6:35 a.m.Moncton Intl
29h 50m
2 stops
LHR4:25 p.m.London Heathrow
7 Oct
LHR11:05 a.m.London Heathrow
38h 33m
2 stops
YQM9:38 p.m.Moncton Intl
C$ 1,227

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 14 July 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

Mon 5/10

5:25 a.m.-11:50 a.m.

1 stop26h 25m

London Heathrow

Wed 7/10

11:05 a.m.-9:38 p.m.

2 stops38h 33m

C$ 1,131

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 5/10

5:25 a.m.-11:50 a.m.

1 stop26h 25m

London Heathrow

Wed 7/10

11:05 a.m.-9:38 p.m.

2 stops38h 33m

C$ 1,132

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 14/9

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

2 stops20h 10m

London Heathrow

Fri 18/9

7:45 a.m.-9:38 p.m.

2 stops17h 53m

C$ 1,139

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Wed 2/9

6:35 a.m.-8:20 a.m.

2 stops21h 45m

London Heathrow

Sun 6/9

10:25 a.m.-10:44 p.m.

2 stops16h 19m

C$ 1,140

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Mon 14/9

1:00 p.m.-7:55 a.m.

1 stop14h 55m

London Gatwick

Fri 18/9

11:35 a.m.-4:33 p.m.

3 stops32h 58m

C$ 1,140
Quickest round-trip

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 11/9

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

2 stops20h 20m

London Heathrow

Fri 7/5

10:25 a.m.-10:25 p.m.

2 stops16h 00m

C$ 1,145

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 11/9

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

2 stops20h 20m

London Heathrow

Fri 7/5

10:25 a.m.-10:25 p.m.

2 stops16h 00m

C$ 1,146

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Wed 2/9

1:00 p.m.-5:05 p.m.

2 stops24h 05m

London Gatwick

Sun 6/9

6:00 a.m.-9:30 p.m.

3 stops19h 30m

C$ 1,162

MonctonLondon

YQM - LCY

YQMLCY

Moncton Intl

Sun 10/1

11:35 a.m.-5:40 p.m.

2 stops26h 05m

London City

Fri 7/5

9:15 a.m.-10:25 p.m.

2 stops41h 10m

C$ 1,648

MonctonLondon

YQM - LCY

YQMLCY

Moncton Intl

Thu 17/9

11:15 a.m.-8:40 a.m.

2 stops17h 25m

London City

Wed 30/9

9:15 a.m.-9:38 p.m.

2 stops40h 23m

C$ 2,014

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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, September 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$ 927. If you aren’t able to travel to London during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 952.

Can stopping save me money on Moncton to London flights?

You could potentially save up to 18% on your flight if you consider stops on a Moncton to London flight.

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

17h 25m

Direct flights

None
The fastest flight from Moncton to London takes 17h 25m
There are no direct flights from Moncton to London. There are no popular flight routes from Moncton to London.
Search flight deals

Frequently asked questions about flying from Moncton to London

  • 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 17h 25m, 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$ 1,019Free CancellationRating
7.1
11,336 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
Milton Keynes
Wembley
Gatwick
Slough
Staines-upon-Thames
Ramsgate
Watford
Wokingham
Crawley
Croydon
Feltham
Hayes
Richmond
Chelmsford
Waterlooville
Basingstoke
Woking
Enfield
Dover

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