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Cheap flights from Fredericton to London Heathrow Airport from C$ 565

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LHR
19 Aug — 26 Aug1
1 adult

Cheap flight deals from Fredericton to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Fredericton (YFC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 August 2025.

Round-trip from

C$ 983

One-way from

C$ 565

Popular in

December

Cheapest in

March

Average price

C$ 1,250
United Airlines
  • United Airlines
  • 28/9-5/10
  • 4 total stops
  • 65h 03m total
  • Fredericton to London
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15/9
  • 15/9
  • 3 total stops
  • 25h 45m total
  • Fredericton to London
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Highest demand for flights based on searches. 15% potential increase in price (C$ 324 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 97 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Fredericton to Heathrow

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 14 August 2025.

Sun 28/94:20 p.m.YFC - LHR
2 stops33h 35mUnited Airlines
Sun 5/1012:15 p.m.LHR - YFC
2 stops31h 28mUnited Airlines
Deal found 14/8C$ 983
Mon 1/1211:00 a.m.YFC - LHR
2 stops19h 50mUnited Airlines
Thu 11/127:40 a.m.LHR - YFC
2 stops19h 37mUnited Airlines
Deal found 13/8C$ 984
Mon 1/126:10 a.m.YFC - LHR
1 stop21h 00mAir Canada
Thu 11/129:00 a.m.LHR - YFC
2 stops29h 22mAir Canada
Deal found 13/8C$ 1,113
Sun 28/94:20 p.m.YFC - LHR
1 stop10h 10mAir Canada
Sun 5/107:30 p.m.LHR - YFC
2 stops29h 38mAir Canada
Deal found 14/8C$ 1,129
Sun 28/97:00 a.m.YFC - LHR
3 stops19h 30mMultiple Airlines
Sun 5/108:30 a.m.LHR - YFC
2 stops18h 26mMultiple Airlines
Deal found 14/8C$ 1,135
Wed 20/810:50 a.m.YFC - LHR
1 stop15h 40mAir Canada
Wed 27/89:30 a.m.LHR - YFC
1 stop10h 02mAir Canada
Deal found 13/8C$ 1,215
Wed 20/810:50 a.m.YFC - LHR
2 stops30h 10mAir Canada
Sat 6/99:30 a.m.LHR - YFC
1 stop10h 13mAir Canada
Deal found 13/8C$ 1,239

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fredericton to Heathrow 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, Cheapflights users made 629,999 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Fredericton to London Heathrow Airport that are best for you.

Fly from

Fredericton

Fly to

Heathrow

Route

Depart

Return

Price

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 28/9

4:20 p.m.-5:55 a.m.

2 stops33h 35m

London Heathrow

Sun 5/10

12:15 p.m.-3:43 p.m.

2 stops31h 28m

C$ 983

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 1/12

11:00 a.m.-10:50 a.m.

2 stops19h 50m

London Heathrow

Thu 11/12

7:40 a.m.-11:17 p.m.

2 stops19h 37m

C$ 984

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 1/12

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

1 stop21h 00m

London Heathrow

Thu 11/12

9:00 a.m.-10:22 a.m.

2 stops29h 22m

C$ 1,113

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 28/9

4:20 p.m.-6:30 a.m.

1 stop10h 10m

London Heathrow

Sun 5/10

7:30 p.m.-9:08 p.m.

2 stops29h 38m

C$ 1,129

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 28/9

12:05 p.m.-8:35 a.m.

1 stop16h 30m

London Heathrow

Sun 5/10

8:30 a.m.-5:40 p.m.

1 stop13h 10m

C$ 1,135

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 27/8

4:15 p.m.-9:00 p.m.

2 stops24h 45m

London Heathrow

Mon 1/9

9:30 a.m.-10:18 a.m.

1 stop28h 48m

C$ 1,275

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 15/9

7:00 a.m.-12:45 p.m.

3 stops25h 45m

C$ 565

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 28/9

2:10 p.m.-6:50 p.m.

3 stops24h 40m

C$ 575

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 27/9

7:00 a.m.-2:55 p.m.

3 stops27h 55m

C$ 600

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 27/8

2:05 p.m.-8:20 p.m.

3 stops26h 15m

C$ 771

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 12 results
1
2

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.
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 is the cheapest month to book a flight from Fredericton to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Fredericton to London Heathrow Airport (average of C$ 560). Flying from Fredericton to London Heathrow Airport in July is currently the most expensive (average of C$ 856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 14 August 2025.
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
9,956 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.
Air Canada
7.1
Good
9,956 reviews
Air Canada
7.1
Good
9,956 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Related info for your journey

Find useful and relevant information for your journey from Fredericton to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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$ 1,002 on this airline. Air Canada is priced at 19% 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.

  • What is the cheapest month to book a flight from Fredericton to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Fredericton to London Heathrow Airport (average of C$ 560). Flying from Fredericton to London Heathrow Airport in July is currently the most expensive (average of C$ 856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bromley
Luton
Bedford
Southall

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Top airline flying from Fredericton to Heathrow

Discover the top airline that operate flights from Fredericton to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,002AverageC$ 1,172FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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