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Cheap flights from Fredericton to London Heathrow Airport from £383

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LHR
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Fredericton to Heathrow

Enter your travel dates to find the best prices.

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 2 March 2026.

Mon 9/306:40
YFC
-
LHR
2 stops21h 00m
United Airlines
Fri 13/312:05
LHR
-
YFC
2 stops30h 31m
United Airlines
Deal found 28/2£549
Mon 27/406:40
YFC
-
LHR
2 stops19h 15m
United Airlines
Fri 1/515:20
LHR
-
YFC
2 stops22h 59m
United Airlines
Deal found 26/2£559
Wed 27/506:25
YFC
-
LHR
2 stops24h 15m
United Airlines
Tue 30/608:00
LHR
-
YFC
2 stops30h 17m
United Airlines
Deal found 27/2£560
Sat 16/516:10
YFC
-
LHR
1 stop12h 25m
Air Canada
Sun 24/509:30
LHR
-
YFC
2 stops12h 25m
Air Canada
Deal found 28/2£561
Sun 12/411:00
YFC
-
LHR
2 stops18h 20m
United Airlines
Fri 17/409:30
LHR
-
YFC
2 stops28h 49m
United Airlines
Deal found 1/3£561
Thu 28/519:40
YFC
-
LHR
2 stops21h 00m
United Airlines
Thu 11/608:00
LHR
-
YFC
2 stops31h 17m
United Airlines
Deal found 26/2£563
Mon 27/407:00
YFC
-
LHR
2 stops19h 30m
Multiple Airlines
Fri 1/508:40
LHR
-
YFC
3 stops31h 20m
Multiple Airlines
Deal found 26/2£610
Thu 28/516:10
YFC
-
LHR
1 stop10h 20m
Air Canada
Thu 11/606:00
LHR
-
YFC
2 stops17h 04m
Air Canada
Deal found 26/2£621
Fri 29/511:00
YFC
-
LHR
2 stops14h 55m
United Airlines
Tue 30/612:15
LHR
-
YFC
2 stops31h 12m
United Airlines
Deal found 27/2£633

Find 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 2 March 2026.

Round-trip from

£559

One-way from

£383

Popular in

December

Cheapest in

October

Average price

£537
United Airlines
  • United Airlines
  • 27/4-1/5
  • 4 total stops
  • 42h 14m total
  • Fredericton to London
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 23h 20m total
  • Fredericton to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 2 March 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

Mon 27/4

06:40-05:55

2 stops19h 15m

London Heathrow

Fri 1/5

15:20-10:19

2 stops22h 59m

£559

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 27/5

06:25-10:40

2 stops24h 15m

London Heathrow

Tue 30/6

16:40-15:27

2 stops26h 47m

£560

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 28/5

11:00-10:40

2 stops19h 40m

London Heathrow

Thu 11/6

07:45-10:19

2 stops30h 34m

£560

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 4/6

19:35-21:35

2 stops22h 00m

London Heathrow

Tue 16/6

12:00-10:19

2 stops26h 19m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 14/4

06:40-05:55

2 stops19h 15m

London Heathrow

Sun 19/4

16:40-10:19

2 stops21h 39m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 13/4

11:00-10:40

2 stops19h 40m

London Heathrow

Sun 19/4

12:15-10:19

2 stops26h 04m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 12/4

11:00-09:20

2 stops18h 20m

London Heathrow

Fri 17/4

09:30-10:19

2 stops28h 49m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 12/4

11:00-10:40

2 stops19h 40m

London Heathrow

Sun 19/4

16:40-10:19

2 stops21h 39m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 13/4

11:00-06:55

2 stops15h 55m

London Heathrow

Sat 18/4

08:00-10:19

2 stops30h 19m

£561

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 27/4

07:00-06:30

2 stops19h 30m

London Heathrow

Fri 1/5

08:40-12:00

3 stops31h 20m

£610

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 13 resultsSorted by cheapest first
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 return 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, March is the cheapest month in which you can book a flight from Fredericton to London Heathrow Airport (average of £489). Flying from Fredericton to London Heathrow Airport in January is currently the most expensive (average of £721). 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.

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 0 airlines have flights from the Fredericton airport to London Heathrow. It is only a 8.3 mi journey to Fredericton (YFC) from Fredericton’s city center.

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

    United Airlines can get you from Fredericton to London Heathrow Airport in just under 19h 15m. Your travel time can differ by up to . Fredericton and London Heathrow Airport are separated by a distance of 2934 mi.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Fredericton to London Heathrow Airport (average of £489). Flying from Fredericton to London Heathrow Airport in January is currently the most expensive (average of £721). 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
Milton Keynes
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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Alternative routes for Fredericton to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Moncton to Heathrow flights
Moncton to London City flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Fredericton to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Fredericton.

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 offers price alerts on Fredericton to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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