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Cheap flights from Fredericton to London from £330

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 31/1. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:00 - 06:30
YFC
-
LHR
14h 30m1 stop
Air Canada Logo
06:00 - 10:21
LHR
-
YFC
32h 21m2 stops
£544Air Canada
Sat, 14 Feb - Sat, 28 Feb
Air Canada Logo
16:15 - 20:35
YFC
-
LHR
48h 20m2 stops
Air Canada Logo
09:00 - 18:03
LHR
-
YFC
37h 03m2 stops
£547Air Canada
Sat, 14 Feb - Sat, 28 Feb
Air Canada Logo
06:40 - 07:10
YFC
-
LHR
20h 30m1 stop
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
24h 56m1 stop
£553Air Canada
Sat, 14 Feb - Sat, 28 Feb
Air Canada Logo
06:40 - 07:10
YFC
-
LHR
20h 30m1 stop
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
24h 56m1 stop
£554Air Canada
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
16:15 - 11:20
YFC
-
LHR
15h 05m2 stops
Air Canada Logo
13:25 - 10:21
LHR
-
YFC
24h 56m1 stop
£556Air Canada
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
16:15 - 11:20
YFC
-
LHR
15h 05m2 stops
Air Canada Logo
18:00 - 10:21
LHR
-
YFC
20h 21m2 stops
£561Air Canada
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
16:05 - 21:00
YFC
-
LHR
48h 55m2 stops
Air Canada Logo
17:40 - 10:19
LHR
-
YFC
20h 39m1 stop
£580Air Canada
Sun, 17 May - Sun, 24 May
Air Canada Logo
06:30 - 21:00
YFC
-
LHR
34h 30m2 stops
Air Canada Logo
09:30 - 18:10
LHR
-
YFC
12h 40m2 stops
£582Air Canada
Sun, 17 May - Sun, 24 May
Air Canada Logo
16:15 - 20:35
YFC
-
LHR
48h 20m2 stops
Air Canada Logo
09:00 - 18:03
LHR
-
YFC
13h 03m2 stops
£585Air Canada
Sat, 14 Feb - Sat, 28 Feb
Air Canada Logo
11:00 - 07:10
YFC
-
LHR
16h 10m1 stop
Air Canada Logo
12:00 - 18:03
LHR
-
YFC
10h 03m1 stop
£588Air Canada
Mon, 9 Feb - Sun, 22 Feb

Air Canada flights from Fredericton to London Heathrow Airport

Our best Air Canada deals on Fredericton to London Heathrow Airport flight tickets
Air Canada
14 Feb
YFC12:00Fredericton
14h 30m
1 stop
LHR06:30London Heathrow
28 Feb
LHR06:00London Heathrow
32h 21m
2 stops
YFC10:21Fredericton
£544
Find similar
Air Canada
14 Feb
YFC16:15Fredericton
48h 20m
2 stops
LHR20:35London Heathrow
28 Feb
LHR09:00London Heathrow
37h 03m
2 stops
YFC18:03Fredericton
£547
Find similar
Air Canada
14 Feb
YFC06:40Fredericton
20h 30m
1 stop
LHR07:10London Heathrow
28 Feb
LHR13:25London Heathrow
24h 56m
1 stop
YFC10:21Fredericton
£553
Find similar

United Airlines flights from Fredericton to London Heathrow Airport

Our best United Airlines deals on Fredericton to London Heathrow Airport flight tickets
United Airlines
23 Feb
YFC11:00Fredericton
19h 50m
2 stops
LHR10:50London Heathrow
9 Mar
LHR12:05London Heathrow
30h 30m
2 stops
YFC15:35Fredericton
£610
Find similar
United Airlines
22 Feb
YFC06:40Fredericton
19h 15m
2 stops
LHR05:55London Heathrow
5 Mar
LHR07:40London Heathrow
30h 41m
2 stops
YFC10:21Fredericton
£629
Find similar
United Airlines
26 Feb
YFC11:00Fredericton
19h 50m
2 stops
LHR10:50London Heathrow
11 Mar
LHR16:20London Heathrow
26h 15m
2 stops
YFC15:35Fredericton
£683
Find similar

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 18 December 2025.
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

Sat 14/2

12:00-06:30

1 stop14h 30m

London Heathrow

Sat 28/2

06:00-10:21

2 stops32h 21m

£544

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 14/2

16:15-20:35

2 stops48h 20m

London Heathrow

Sat 28/2

09:00-18:03

2 stops37h 03m

£547

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 14/2

06:40-07:10

1 stop20h 30m

London Heathrow

Sat 28/2

13:25-10:21

1 stop24h 56m

£553

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 31/1

06:40-07:10

1 stop20h 30m

London Heathrow

Sat 7/2

13:25-10:21

1 stop24h 56m

£554

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 31/1

16:15-11:20

2 stops15h 05m

London Heathrow

Sat 7/2

13:25-10:21

1 stop24h 56m

£556

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 31/1

16:15-11:20

2 stops15h 05m

London Heathrow

Sat 7/2

18:00-10:21

2 stops20h 21m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 17/5

16:05-21:00

2 stops48h 55m

London Heathrow

Sun 24/5

17:40-10:19

1 stop20h 39m

£580

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 17/5

06:30-21:00

2 stops34h 30m

London Heathrow

Sun 24/5

09:30-18:10

2 stops12h 40m

£582

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 14/2

16:15-20:35

2 stops48h 20m

London Heathrow

Sat 28/2

09:00-18:03

2 stops13h 03m

£585

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 9/2

11:00-07:10

1 stop16h 10m

London Heathrow

Sun 22/2

12:00-18:03

1 stop10h 03m

£588

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Fredericton is on a Monday. momondo users have found tickets for Monday departures for as low as £674. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £719.

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

20h 05m

Direct flights

None
The fastest flight from Fredericton to London Heathrow Airport takes 20h 05m
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 20h 05m.

  • 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
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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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