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Cheap flights from Fredericton to London Heathrow Airport from £347

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LHR
28 Aug — 4 Sep1
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 29 July 2026.

Tue 8/911:00
YFC
-
LHR
2 stops15h 55m
United Airlines
Thu 24/915:20
LHR
-
YFC
2 stops28h 14m
United Airlines
Deal found 28/7£607
Sun 13/906:25
YFC
-
LHR
2 stops20h 50m
Multiple Airlines
Sun 20/918:00
LHR
-
YFC
2 stops25h 34m
Multiple Airlines
Deal found 26/7£634
Sun 13/911:00
YFC
-
LHR
2 stops15h 55m
SWISS
Sun 20/906:00
LHR
-
YFC
2 stops33h 11m
SWISS
Deal found 26/7£681
Sun 13/906:25
YFC
-
LHR
2 stops19h 30m
Lufthansa
Sun 20/909:30
LHR
-
YFC
1 stop13h 17m
Lufthansa
Deal found 26/7£685
Tue 8/911:00
YFC
-
LHR
1 stop19h 00m
Multiple Airlines
Thu 24/906:00
LHR
-
YFC
2 stops16h 47m
Multiple Airlines
Deal found 28/7£691
Sat 19/916:10
YFC
-
LHR
1 stop12h 25m
Multiple Airlines
Sat 26/914:05
LHR
-
YFC
1 stop24h 19m
Multiple Airlines
Deal found 27/7£697

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 29 July 2026.

Round-trip from

£607

One-way from

£347

Popular in

December

Cheapest in

November

Average price

£764
United Airlines
  • United Airlines
  • 8/9-24/9
  • 4 total stops
  • 44h 09m total
  • Fredericton to London
Search Deals
6/8
  • 6/8
  • 2 total stops
  • 19h 10m total
  • Fredericton to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£37 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 29 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

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 13/9

06:25-06:55

2 stops20h 30m

London Heathrow

Sun 20/9

16:00-15:34

2 stops27h 34m

£607

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 8/9

11:00-06:55

2 stops15h 55m

London Heathrow

Thu 24/9

15:20-15:34

2 stops28h 14m

£607

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 15/9

11:00-06:45

2 stops15h 45m

London Heathrow

Tue 22/9

16:00-15:34

2 stops27h 34m

£608

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 6/9

06:30-06:45

2 stops20h 15m

London Heathrow

Wed 16/9

16:00-15:34

2 stops27h 34m

£608

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sat 19/9

19:50-05:55

2 stops30h 05m

London Heathrow

Sat 26/9

12:00-10:24

2 stops26h 24m

£608

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 13/9

11:00-06:55

2 stops15h 55m

London Heathrow

Sun 20/9

06:00-11:11

2 stops33h 11m

£681
Fastest return journey

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 8/9

11:00-10:00

1 stop19h 00m

London Heathrow

Thu 24/9

06:00-18:47

2 stops16h 47m

£691
Cheapest one-way

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 6/8

19:40-18:50

2 stops19h 10m

£347

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 10/9

19:50-22:05

2 stops22h 15m

£362

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 9/9

06:25-22:00

3 stops35h 35m

£393

Flights are sorted by cheapest return flights first.

Deals found on 27/7

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.

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 20h 30m. 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
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Poole
Southall

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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