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Cheap flights from Fredericton to London from £340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fredericton to London departing on 18/3. 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
0 bags
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Find the cheapest flights from Fredericton to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:15 - 09:20
YFC
-
LHR
14h 05m
1 stop
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
23h 56m
1 stop
£559Air Canada
Wed, 18 Mar - Wed, 25 Mar
Air Canada Logo
16:15 - 08:35
YFC
-
LHR
12h 20m
1 stop
Air Canada Logo
08:40 - 10:19
LHR
-
YFC
29h 39m
2 stops
£561Air Canada
Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
16:15 - 07:10
YFC
-
LHR
11h 55m
2 stops
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
23h 56m
1 stop
£562Air Canada
Wed, 18 Mar - Wed, 25 Mar
Air Canada Logo
16:15 - 10:00
YFC
-
LHR
13h 45m
2 stops
Air Canada Logo
08:40 - 10:19
LHR
-
YFC
29h 39m
2 stops
£563Air Canada
Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
16:15 - 08:35
YFC
-
LHR
12h 20m
1 stop
Air Canada Logo
08:40 - 10:19
LHR
-
YFC
29h 39m
2 stops
£564Air Canada
Wed, 1 Apr - Wed, 15 Apr
Air Canada Logo
16:15 - 10:00
YFC
-
LHR
13h 45m
2 stops
Air Canada Logo
08:40 - 10:19
LHR
-
YFC
29h 39m
2 stops
£564Air Canada
Wed, 1 Apr - Wed, 15 Apr
Air Canada Logo
16:15 - 10:00
YFC
-
LHR
13h 45m
2 stops
Air Canada Logo
08:40 - 10:19
LHR
-
YFC
29h 39m
2 stops
£567Air Canada
Wed, 1 Apr - Wed, 15 Apr
Air Canada Logo
11:00 - 07:10
YFC
-
LHR
16h 10m
1 stop
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
23h 56m
1 stop
£567Air Canada
Tue, 17 Feb - Mon, 9 Mar
Air Canada Logo
16:15 - 08:35
YFC
-
LHR
12h 20m
1 stop
Air Canada Logo
14:10 - 18:05
LHR
-
YFC
31h 55m
1 stop
£570Air Canada
Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
16:15 - 11:20
YFC
-
LHR
15h 05m
2 stops
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
23h 56m
1 stop
£571Air Canada
Tue, 17 Feb - Mon, 9 Mar

Air Canada flights from Fredericton to London Heathrow Airport

Our best Air Canada deals on Fredericton to London Heathrow Airport flight tickets
Air Canada
18 Mar
YFC16:15Fredericton
14h 05m
1 stop
LHR09:20London Heathrow
25 Mar
LHR13:25London Heathrow
23h 56m
1 stop
YFC10:21Fredericton
£559
Air Canada
1 Apr
YFC16:15Fredericton
12h 20m
1 stop
LHR08:35London Heathrow
8 Apr
LHR08:40London Heathrow
29h 39m
2 stops
YFC10:19Fredericton
£561
Air Canada
18 Mar
YFC16:15Fredericton
11h 55m
2 stops
LHR07:10London Heathrow
25 Mar
LHR13:25London Heathrow
23h 56m
1 stop
YFC10:21Fredericton
£562

momondo Fare Finder

 
Customise your flight search to find flights from Fredericton 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 279,928 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Fredericton to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 18/3

16:15-09:20

1 stop14h 05m

London Heathrow

Wed 25/3

13:25-10:21

1 stop23h 56m

£559

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-08:35

1 stop12h 20m

London Heathrow

Wed 8/4

08:40-10:19

2 stops29h 39m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 18/3

16:15-07:10

2 stops11h 55m

London Heathrow

Wed 25/3

13:25-10:21

1 stop23h 56m

£562

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-10:00

2 stops13h 45m

London Heathrow

Wed 8/4

08:40-10:19

2 stops29h 39m

£563

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-08:35

1 stop12h 20m

London Heathrow

Wed 15/4

08:40-10:19

2 stops29h 39m

£564

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-10:00

2 stops13h 45m

London Heathrow

Wed 15/4

08:40-10:19

2 stops29h 39m

£564

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-10:00

2 stops13h 45m

London Heathrow

Wed 15/4

08:40-10:19

2 stops29h 39m

£567

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 17/2

11:00-07:10

1 stop16h 10m

London Heathrow

Mon 9/3

13:25-10:21

1 stop23h 56m

£567

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 1/4

16:15-08:35

1 stop12h 20m

London Heathrow

Wed 8/4

14:10-18:05

1 stop31h 55m

£570

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 17/2

16:15-11:20

2 stops15h 05m

London Heathrow

Mon 9/3

13:25-10:21

1 stop23h 56m

£571

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Fredericton 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 Fredericton and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Fredericton to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £516. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Fredericton averaging around £532.

When to book flights from Fredericton to London Heathrow Airport

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

Cheap Fredericton to London Heathrow Airport (YFC to LHR) flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Fredericton to London Heathrow Airport takes 15h 30m
There are no direct flights from Fredericton to London Heathrow Airport. There are no popular flight routes from Fredericton to London Heathrow Airport.
Search flight deals

  • How far is Fredericton to London Heathrow by plane?

    Fredericton and London Heathrow are 2936.4 mi apart from one another. A reasonable flight in good conditions will take 15h 30m.

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

    Prices for flights from Fredericton Airport to London Heathrow Airport are refreshed on a daily basis.

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

    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 Fredericton 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fredericton to London. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Fredericton and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Fredericton 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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