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Cheap flights from Moncton to London from C$ 709

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 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:30 a.m. - 5:55 a.m.
YQM
-
LHR
19h 25m
2 stops
United Airlines Logo
12:15 p.m. - 10:30 a.m.
LHR
-
YQM
26h 15m
2 stops
C$ 1,125United Airlines
Tue, 5 May - Tue, 12 May
United Airlines Logo
6:30 a.m. - 10:40 a.m.
YQM
-
LHR
24h 10m
2 stops
United Airlines Logo
10:25 a.m. - 10:30 a.m.
LHR
-
YQM
28h 05m
2 stops
C$ 1,128United Airlines
Thu, 14 May - Sat, 30 May
United Airlines Logo
6:30 a.m. - 9:20 a.m.
YQM
-
LHR
22h 50m
2 stops
United Airlines Logo
10:25 a.m. - 11:42 p.m.
LHR
-
YQM
17h 17m
2 stops
C$ 1,132United Airlines
Mon, 4 May - Tue, 12 May
United Airlines Logo
6:30 a.m. - 7:15 a.m.
YQM
-
LHR
20h 45m
2 stops
United Airlines Logo
4:40 p.m. - 10:05 p.m.
LHR
-
YQM
33h 25m
2 stops
C$ 1,149United Airlines
Fri, 22 May - Tue, 26 May
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
United Airlines Logo
6:30 a.m. - 6:45 a.m.
YQM
-
LHR
20h 15m
2 stops
United Airlines Logo
12:15 p.m. - 11:42 p.m.
LHR
-
YQM
15h 27m
2 stops
C$ 1,155United Airlines
Sun, 3 May - Fri, 8 May
United Airlines Logo
5:25 a.m. - 7:15 a.m.
YQM
-
LHR
21h 50m
2 stops
United Airlines Logo
2:10 p.m. - 11:17 a.m.
LHR
-
YQM
25h 07m
2 stops
C$ 1,161United Airlines
Fri, 15 May - Fri, 22 May
United Airlines Logo
6:30 a.m. - 6:55 a.m.
YQM
-
LHR
20h 25m
2 stops
United Airlines Logo
12:15 p.m. - 10:30 a.m.
LHR
-
YQM
26h 15m
2 stops
C$ 1,261United Airlines
Sun, 10 May - Thu, 14 May
United Airlines Logo
6:30 a.m. - 9:20 p.m.
YQM
-
LHR
34h 50m
2 stops
United Airlines Logo
12:15 p.m. - 10:10 p.m.
LHR
-
YQM
37h 55m
2 stops
C$ 1,264United Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
7:10 a.m. - 8:35 a.m.
YQM
-
LHR
21h 25m
1 stop
Multiple Airlines Logo
10:50 a.m. - 10:45 p.m.
LHR
-
YQM
15h 55m
2 stops
C$ 1,302Multiple Airlines
Wed, 6 May - Wed, 13 May

United Airlines flights from Moncton to London Heathrow Airport

Our best United Airlines deals on Moncton to London Heathrow Airport flight tickets
United Airlines
5 May
YQM6:30 a.m.Moncton Intl
19h 25m
2 stops
LHR5:55 a.m.London Heathrow
12 May
LHR12:15 p.m.London Heathrow
26h 15m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,125
United Airlines
14 May
YQM6:30 a.m.Moncton Intl
24h 10m
2 stops
LHR10:40 a.m.London Heathrow
30 May
LHR10:25 a.m.London Heathrow
28h 05m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,128
United Airlines
4 May
YQM6:30 a.m.Moncton Intl
22h 50m
2 stops
LHR9:20 a.m.London Heathrow
12 May
LHR10:25 a.m.London Heathrow
17h 17m
2 stops
YQM11:42 p.m.Moncton Intl
C$ 1,132

Air Canada flights from Moncton to London Heathrow Airport

Our best Air Canada deals on Moncton to London Heathrow Airport flight tickets
Air Canada
6 May
YQM7:10 a.m.Moncton Intl
21h 25m
1 stop
LHR8:35 a.m.London Heathrow
12 May
LHR6:50 a.m.London Heathrow
31h 40m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,305
Air Canada
20 May
YQM7:10 a.m.Moncton Intl
21h 25m
1 stop
LHR8:35 a.m.London Heathrow
27 May
LHR6:50 a.m.London Heathrow
31h 40m
2 stops
YQM10:30 a.m.Moncton Intl
C$ 1,306
Air Canada
5 May
YQM11:05 a.m.Moncton Intl
15h 25m
1 stop
LHR6:30 a.m.London Heathrow
12 May
LHR6:50 a.m.London Heathrow
19h 55m
2 stops
YQM10:45 p.m.Moncton Intl
C$ 1,310

momondo Fare Finder

 
Customize your flight search to find flights from Moncton to London Heathrow Airport 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 21 March 2026.
Use the filters below to find and compare flights from Moncton to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Tue 5/5

6:30 a.m.-5:55 a.m.

2 stops19h 25m

London Heathrow

Tue 12/5

12:15 p.m.-10:30 a.m.

2 stops26h 15m

C$ 1,125

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Thu 14/5

6:30 a.m.-10:40 a.m.

2 stops24h 10m

London Heathrow

Sat 30/5

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

2 stops28h 05m

C$ 1,128

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Mon 4/5

6:30 a.m.-9:20 a.m.

2 stops22h 50m

London Heathrow

Tue 12/5

10:25 a.m.-11:42 p.m.

2 stops17h 17m

C$ 1,132

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 22/5

6:30 a.m.-7:15 a.m.

2 stops20h 45m

London Heathrow

Tue 26/5

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

2 stops33h 25m

C$ 1,149

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
Quickest round-trip

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 3/5

6:30 a.m.-6:45 a.m.

2 stops20h 15m

London Heathrow

Fri 8/5

12:15 p.m.-11:42 p.m.

2 stops15h 27m

C$ 1,155

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Fri 15/5

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

2 stops21h 50m

London Heathrow

Fri 22/5

2:10 p.m.-11:17 a.m.

2 stops25h 07m

C$ 1,161

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 10/5

6:30 a.m.-6:55 a.m.

2 stops20h 25m

London Heathrow

Thu 14/5

12:15 p.m.-10:30 a.m.

2 stops26h 15m

C$ 1,261

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sat 18/4

6:30 a.m.-9:20 p.m.

2 stops34h 50m

London Heathrow

Sat 25/4

12:15 p.m.-10:10 p.m.

2 stops37h 55m

C$ 1,264

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Wed 6/5

7:10 a.m.-8:35 a.m.

1 stop21h 25m

London Heathrow

Wed 13/5

10:50 a.m.-10:45 p.m.

2 stops15h 55m

C$ 1,302

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Moncton to London Heathrow Airport

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 typical price of a round-trip flight between Moncton and London Heathrow Airport?

When to book flights from Moncton to London Heathrow Airport

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

Cheap Moncton to London Heathrow Airport (YQM to LHR) flight deals and tips

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

Fastest flight time

20h 20m

Direct flights

None
The fastest flight from Moncton to London Heathrow Airport takes 20h 20m
There are no direct flights from Moncton to London Heathrow Airport. There are no popular flight routes from Moncton to London Heathrow Airport.
Search flight deals

  • How far is Moncton Intl to London Heathrow by plane?

    A flight from Moncton Intl to London Heathrow will travel around 4594.7 km. 20h 20m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Moncton Intl Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Moncton to London Heathrow Airport

Compare and see reviews for airlines that fly from Moncton to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 978Free CancellationRating
7.1
10,819 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
Poole
Wembley
Ilford
Slough
Swindon
Gatwick
Wokingham
Salisbury
Stratford-upon-Avon
Crawley
Feltham
Hayes
Newport
Waterlooville
Chelmsford
Basingstoke
Milton Keynes
Dover
Guildford

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?

Yes. momondo allows you to filter the results for Moncton to London flights to just show those with flexible booking policies.

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

Once all potential Moncton to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Moncton and alert you when they change.

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