How long is the flight from Fredericton to London Heathrow Airport?

A quick flight from Fredericton to London Heathrow Airport can take about 35h 40m. Air Canada provides one of the quickest options available for as low as C$ 1,002. There are 4722 km between Fredericton and London Heathrow Airport.

What is the cheapest airline to fly from Fredericton to London Heathrow Airport round-trip?

Our cheapest airline available from Fredericton to London Heathrow Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 994 on this airline. Air Canada is priced at 29% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from YFC to LHR?

When flying from Fredericton to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Fredericton to London Heathrow?

Fredericton (YFC) is the airport you will fly out of if you book a flight from Fredericton to London Heathrow. You should not have trouble finding flights to London Heathrow from Fredericton; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Fredericton airport to London Heathrow. It is only a 13.3 km journey to Fredericton (YFC) from Fredericton’s city centre.

Can I find deals for flights from Fredericton to Heathrow that include hotel bookings?

Yes. In addition to deals on Fredericton to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fredericton to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fredericton to Heathrow.

Can I find deals for business class flights from Fredericton to Heathrow?

Yes. Cheapflights offers flight deals from Fredericton to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 615+ Cheap Flights from Fredericton to London Heathrow Airport

Cheap flight deals from Fredericton to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Fredericton to Heathrow
Explore the most affordable flight options available from Fredericton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Fri 4/127:35 p.m. -

2 stops35h 40m

Mon 7/1211:05 a.m. -

2 stops32h 25m

Deal found 6/10C$ 1,002

Fri 23/104:10 p.m. -

2 stops49h 50m

Fri 6/119:00 a.m. -

2 stops18h 58m

Deal found 9/10C$ 1,114

Wed 4/115:40 a.m. -

1 stop20h 50m

Mon 16/111:45 p.m. -

2 stops53h 45m

Deal found 9/10C$ 1,118

Wed 4/117:35 p.m. -

1 stop31h 35m

Mon 16/1111:10 a.m. -

1 stop11h 44m

Deal found 9/10C$ 1,124

Wed 18/116:25 a.m. -

1 stop20h 45m

Thu 26/111:00 p.m. -

1 stop13h 00m

Deal found 8/10C$ 1,140

Find flight deals from Fredericton to Heathrow

Round-trip from	C$ 1,002
One-way from	C$ 615
Popular in	December
Cheapest in	March
Average price	C$ 1,175

Air Canada
4/12-7/12
4 total stops
68h 05m total
Fredericton to London

Search Deals

20/10-31/12
3 total stops
23h 20m total
Fredericton to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 213 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 92 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Mon 23/11

12:40 p.m.-7:10 a.m.

3 stops38h 30m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 700

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Sat 21/11

7:00 a.m.-7:10 a.m.

2 stops44h 10m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 719

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Fri 20/11

12:40 p.m.-7:10 a.m.

3 stops38h 30m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 755

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Tue 20/10

6:10 p.m.-3:00 p.m.

2 stops16h 50m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 788

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Mon 22/3

12:00 p.m.-9:35 p.m.

2 stops30h 35m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 806

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Tue 20/10

6:10 p.m.-11:50 a.m.

1 stop13h 40m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 933

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Fri 20/11

5:40 a.m.-6:30 a.m.

1 stop20h 50m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 984

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Fri 4/12

7:35 p.m.-11:15 a.m.

2 stops35h 40m

London Heathrow

Mon 7/12

11:05 a.m.-3:30 p.m.

2 stops32h 25m

C$ 1,002

Quickest round-trip

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Mon 23/11

4:10 p.m.-6:30 a.m.

1 stop10h 20m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 1,059

FrederictonLondon

YFC Fredericton - LHR London Heathrow

YFCLHR

Fredericton

Mon 15/2

6:25 a.m.-7:10 a.m.

1 stop20h 45m

London Heathrow

Mon 22/2

6:00 a.m.-7:45 p.m.

2 stops17h 45m

C$ 1,120

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Fredericton to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Fredericton with our price prediction graph.

YFC-LHR

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fredericton to London Heathrow Airport

What’s the top layover airport for flights from Fredericton to London Heathrow Airport?

Montreal (YUL) – chosen by Cheapflights users on 43% of one-stop itineraries from Fredericton to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from Fredericton to London Heathrow Airport?

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 1,189.

What’s the fastest layover option from Fredericton to London Heathrow Airport?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 15m.

Which airport typically offers the quickest layover for flights from Fredericton to London Heathrow Airport?

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 2h 53m.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Air Canada from Fredericton to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,744 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hazel,Sep 2026

YYC - FRA

Air Canada cancelled our flight and rebooked us on Lufthansa, where we had to pay for checked luggage. We originally chose Air Canada because our Aeroplan credit card includes a free checked bag. It’s frustrating to face an extra charge because of a change we didn’t choose.

Air Canada

7.1

Good

11,744 reviews

Air Canada

7.1

Good

11,744 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hazel,Sep 2026

YYC - FRA

Related info for your journey

What airport do you fly from for flights from Fredericton to London Heathrow?
Fredericton (YFC) is the airport you will fly out of if you book a flight from Fredericton to London Heathrow. You should not have trouble finding flights to London Heathrow from Fredericton; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Fredericton airport to London Heathrow. It is only a 13.3 km journey to Fredericton (YFC) from Fredericton’s city centre.
How long is the flight from Fredericton to London Heathrow Airport?
A quick flight from Fredericton to London Heathrow Airport can take about 35h 40m. Air Canada provides one of the quickest options available for as low as C$ 1,002. There are 4722 km between Fredericton and London Heathrow Airport.
What is the cheapest airline to fly from Fredericton to London Heathrow Airport round-trip?
Our cheapest airline available from Fredericton to London Heathrow Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 994 on this airline. Air Canada is priced at 29% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Fredericton to Heathrow that include hotel bookings?
Yes. In addition to deals on Fredericton to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fredericton to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fredericton to Heathrow.
Can I find deals for business class flights from Fredericton to Heathrow?
Yes. Cheapflights offers flight deals from Fredericton to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Gatwick

Romford

Twickenham

Ilford

Bromley

Sutton

Luton

Slough

Marlow

Cobham

Hounslow

Wembley

Leamington Spa

Northampton

Watford

High Wycombe

Stratford-upon-Avon

Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Heathrow flight routes

Other flight options

Other flights from Fredericton

Popular flights

Alternative routes for Fredericton to Heathrow

Moncton to Heathrow flights

Fredericton to Gatwick flights

St John to Heathrow flights

Moncton to Gatwick flights

Moncton to London City flights

St John to Gatwick flights

Fredericton to London City flights

Top airline flying from Fredericton to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 994	AverageC$ 1,430	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Fredericton to Heathrow?

Cheapflights makes it easy to find Fredericton to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Fredericton to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Fredericton to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Fredericton to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Fredericton to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Fredericton to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Fredericton today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Fredericton to London Heathrow Airport from C$ 615

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Fredericton to Heathrow

Cheapest flights from Fredericton to HeathrowExplore the most affordable flight options available from Fredericton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Fredericton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Fredericton to HeathrowDiscover carefully curated flight deals from Fredericton to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Fredericton to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Fredericton to HeathrowDiscover last-minute flight deals from Fredericton to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Fredericton to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Fredericton to HeathrowSearch for one-way flight options from Fredericton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Fredericton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Fredericton to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fredericton to London Heathrow Airport that are best for you.

Best time to book a flight from Fredericton to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Fredericton with our price prediction graph.

Cheapflights Insights

What’s the top layover airport for flights from Fredericton to London Heathrow Airport?

Montreal (YUL) – chosen by Cheapflights users on 43% of one-stop itineraries from Fredericton to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from Fredericton to London Heathrow Airport?

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 1,189.

What’s the fastest layover option from Fredericton to London Heathrow Airport?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 15m.

Which airport typically offers the quickest layover for flights from Fredericton to London Heathrow Airport?

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 2h 53m.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Air Canada from Fredericton to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Fredericton to London Heathrow?

How long is the flight from Fredericton to London Heathrow Airport?

What is the cheapest airline to fly from Fredericton to London Heathrow Airport round-trip?

Can I find deals for flights from Fredericton to Heathrow that include hotel bookings?

How can I find direct flights from Fredericton to Heathrow?

Can I find deals for business class flights from Fredericton to Heathrow?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fredericton to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Fredericton to Heathrow by cabin class

Find flights from Fredericton to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Fredericton and Heathrow flights

Browse other Fredericton and Heathrow flight options. Last updated on 9 October 2026.

Other flights from Fredericton

Browse through other flights departing from Fredericton. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Fredericton to Heathrow

Fly with Cheapflights

How does Cheapflights help users find flights from Fredericton to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Fredericton to Heathrow?

Can Cheapflights find flights from Fredericton to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Fredericton to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Fredericton to Heathrow
Explore the most affordable flight options available from Fredericton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Fredericton to Heathrow
Discover carefully curated flight deals from Fredericton to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Fredericton to Heathrow
Discover last-minute flight deals from Fredericton to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Fredericton to Heathrow
Search for one-way flight options from Fredericton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.