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Cheap flights from Fredericton to London Heathrow Airport from £336

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LHR
14 Aug — 21 Aug1
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 15 July 2026.

Tue 8/911:00
YFC
-
LHR
2 stops16h 15m
United Airlines
Thu 24/916:00
LHR
-
YFC
2 stops27h 34m
United Airlines
Deal found 10/7£602
Fri 2/1006:40
YFC
-
LHR
2 stops23h 45m
United Airlines
Mon 5/1015:20
LHR
-
YFC
2 stops28h 19m
United Airlines
Deal found 10/7£602
Mon 16/1106:25
YFC
-
LHR
2 stops24h 25m
United Airlines
Thu 26/1116:20
LHR
-
YFC
2 stops22h 34m
United Airlines
Deal found 14/7£607
Sat 21/1106:25
YFC
-
LHR
2 stops19h 30m
SWISS
Sun 29/1106:00
LHR
-
YFC
2 stops17h 45m
SWISS
Deal found 11/7£666
Mon 16/1116:05
YFC
-
LHR
1 stop10h 25m
Multiple Airlines
Thu 26/1106:00
LHR
-
YFC
2 stops17h 45m
Multiple Airlines
Deal found 14/7£672
Sat 21/1106:25
YFC
-
LHR
2 stops19h 30m
Austrian Airlines
Sun 29/1113:00
LHR
-
YFC
1 stop10h 45m
Austrian Airlines
Deal found 11/7£679
Tue 13/1011:00
YFC
-
LHR
1 stop19h 00m
Multiple Airlines
Tue 20/1009:30
LHR
-
YFC
2 stops12h 45m
Multiple Airlines
Deal found 10/7£685
Tue 8/906:25
YFC
-
LHR
1 stop20h 05m
Multiple Airlines
Thu 24/906:00
LHR
-
YFC
2 stops17h 04m
Multiple Airlines
Deal found 10/7£685

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 15 July 2026.

Round-trip from

£602

One-way from

£336

Popular in

December

Cheapest in

March

Average price

£768
United Airlines
  • United Airlines
  • 13/10-20/10
  • 4 total stops
  • 43h 14m total
  • Fredericton to London
Search Deals
24/8
  • 24/8
  • 3 total stops
  • 20h 10m total
  • Fredericton to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£65 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 July 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 15 July 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

Cheapest return flight
Fastest return journey

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 13/10

11:00-07:15

2 stops16h 15m

London Heathrow

Tue 20/10

16:40-15:39

2 stops26h 59m

£602

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 8/9

11:00-07:15

2 stops16h 15m

London Heathrow

Thu 24/9

16:00-15:34

2 stops27h 34m

£602

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 2/10

06:40-10:25

2 stops23h 45m

London Heathrow

Mon 5/10

15:20-15:39

2 stops28h 19m

£602

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 12/9

06:25-05:55

2 stops19h 30m

London Heathrow

Sat 19/9

11:05-15:34

2 stops32h 29m

£603
Cheapest one-way

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 24/8

17:10-22:00

3 stops24h 50m

£364

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 26/8

19:40-15:35

2 stops15h 55m

£370

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 13/8

16:10-14:15

3 stops18h 05m

£384

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 28/8

18:05-15:00

2 stops16h 55m

£444

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 13/8

18:05-11:50

1 stop13h 45m

£501

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 28/8

18:05-11:50

1 stop13h 45m

£525

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 12 resultsSorted by cheapest first
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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

How much does it cost for a return flight from Fredericton to London Heathrow Airport?

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 16h 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.

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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

Browse thousands of different options on Cheapflights for your next trip

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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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