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Cheap flights from Fredericton to London from £320

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 28/10. 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

Air Canada Logo
12:05 - 10:00YFC-LHR
17h 55m1 stop
Air Canada Logo
08:30 - 21:05LHR-YFC
16h 35m2 stops
£573Air Canada
Find Deal
Fri, 10 Oct - Sat, 18 Oct
United Airlines Logo
18:40 - 06:55YFC-LHR
32h 15m2 stops
United Airlines Logo
08:30 - 15:40LHR-YFC
35h 10m2 stops
£608United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
United Airlines Logo
18:40 - 11:45YFC-LHR
37h 05m2 stops
United Airlines Logo
16:40 - 11:00LHR-YFC
46h 20m2 stops
£612United Airlines
Find Deal
Fri, 10 Oct - Sat, 18 Oct
Air Canada Logo
18:40 - 10:00YFC-LHR
11h 20m1 stop
Air Canada Logo
14:05 - 10:15LHR-YFC
24h 10m1 stop
£717Air Canada
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Air Canada Logo
18:40 - 10:00YFC-LHR
11h 20m1 stop
Air Canada Logo
15:50 - 10:15LHR-YFC
22h 25m2 stops
£722Air Canada
Find Deal
Sat, 27 Sep - Sat, 4 Oct
United Airlines Logo
11:00 - 10:50YFC-LHR
20h 50m2 stops
United Airlines Logo
12:05 - 10:22LHR-YFC
50h 17m2 stops
£763United Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Canada Logo
12:00 - 10:10YFC-LHR
19h 10m2 stops
Air Canada Logo
18:00 - 11:10LHR-YFC
21h 10m1 stop
£845Air Canada
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Canada Logo
11:00 - 07:10YFC-LHR
17h 10m1 stop
Air Canada Logo
13:25 - 20:46LHR-YFC
11h 21m1 stop
£855Air Canada
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Canada Logo
17:35 - 07:10YFC-LHR
33h 35m2 stops
Air Canada Logo
18:00 - 11:10LHR-YFC
21h 10m1 stop
£974Air Canada
Find Deal
Mon, 22 Dec - Sun, 4 Jan
Air Canada Logo
17:35 - 06:30YFC-LHR
32h 55m1 stop
Air Canada Logo
18:00 - 16:59LHR-YFC
26h 59m1 stop
£1,010Air Canada
Find Deal
Mon, 22 Dec - Sun, 4 Jan

Air Canada flights from Fredericton to London Heathrow Airport

Our best Air Canada deals on Fredericton to London Heathrow Airport flight tickets
Air Canada
10 Oct
YFC12:05Fredericton
17h 55m
1 stop
LHR10:00London Heathrow
18 Oct
LHR08:30London Heathrow
16h 35m
2 stops
YFC21:05Fredericton
£573
Find similar
Air Canada
26 Sept
YFC06:20Fredericton
20h 35m
2 stops
LHR06:55London Heathrow
5 Oct
LHR12:40London Heathrow
26h 20m
2 stops
YFC11:00Fredericton
£590
Find similar
Air Canada
26 Sept
YFC06:20Fredericton
20h 10m
1 stop
LHR06:30London Heathrow
5 Oct
LHR14:05London Heathrow
24h 10m
1 stop
YFC10:15Fredericton
£708
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
27 Sept
YFC18:40Fredericton
32h 15m
2 stops
LHR06:55London Heathrow
4 Oct
LHR08:30London Heathrow
35h 10m
2 stops
YFC15:40Fredericton
£608
Find similar
United Airlines
10 Oct
YFC18:40Fredericton
37h 05m
2 stops
LHR11:45London Heathrow
18 Oct
LHR16:40London Heathrow
46h 20m
2 stops
YFC11:00Fredericton
£612
Find similar
United Airlines
31 Oct
YFC11:00Fredericton
20h 50m
2 stops
LHR10:50London Heathrow
7 Nov
LHR12:05London Heathrow
50h 17m
2 stops
YFC10:22Fredericton
£763
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 17 September 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

Fri 10/10

12:05-10:00

1 stop17h 55m

London Heathrow

Sat 18/10

08:30-21:05

2 stops16h 35m

£573

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 27/9

18:40-06:55

2 stops32h 15m

London Heathrow

Sat 4/10

08:30-15:40

2 stops35h 10m

£608

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 10/10

18:40-11:45

2 stops37h 05m

London Heathrow

Sat 18/10

16:40-11:00

2 stops46h 20m

£612

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 27/9

18:40-10:00

1 stop11h 20m

London Heathrow

Sat 4/10

14:05-10:15

1 stop24h 10m

£717

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 27/9

18:40-10:00

1 stop11h 20m

London Heathrow

Sat 4/10

15:50-10:15

2 stops22h 25m

£722

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 31/10

11:00-10:50

2 stops20h 50m

London Heathrow

Fri 7/11

12:05-10:22

2 stops50h 17m

£763

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 31/10

12:00-10:10

2 stops19h 10m

London Heathrow

Fri 7/11

18:00-11:10

1 stop21h 10m

£845

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 31/10

11:00-07:10

1 stop17h 10m

London Heathrow

Fri 7/11

13:25-20:46

1 stop11h 21m

£855

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 22/12

17:35-07:10

2 stops33h 35m

London Heathrow

Sun 4/1

18:00-11:10

1 stop21h 10m

£974

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 22/12

17:35-06:30

1 stop32h 55m

London Heathrow

Sun 4/1

18:00-16:59

1 stop26h 59m

£1,010

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, November 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 £543. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Fredericton averaging around £551.

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 £661. 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 £706.

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

Direct flights

None
There are no direct flights from Fredericton to London Heathrow Airport. There are no popular flight routes from Fredericton to London Heathrow Airport.
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  • 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 11h 20m.

  • 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
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Poole
Colchester
Worthing
Salisbury
Chelmsford

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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