Find flights
When to book
FAQs

Cheap flights from Fredericton to London from £542

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LON
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Fredericton to London

Enter your travel dates to find the best prices.

Cheapest flights from Fredericton to London
Explore the most affordable flight options available from Fredericton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Sun 16/1106:40YFC - LHR
1 stop20h 30mAir Canada
Sun 23/1112:00LHR - YFC
2 stops26h 22mAir Canada
Deal found 5/11£546
Fri 12/1211:00YFC - LHR
2 stops18h 20mAir Canada
Wed 31/1213:25LHR - YFC
1 stop24h 56mAir Canada
Deal found 3/11£651
Fri 12/1211:00YFC - LHR
2 stops18h 20mAir Canada
Sun 28/1212:00LHR - YFC
1 stop10h 03mAir Canada
Deal found 3/11£657
Mon 15/1206:40YFC - LHR
2 stops19h 50mAir Canada
Wed 31/1213:25LHR - YFC
1 stop24h 56mAir Canada
Deal found 3/11£659
Mon 15/1206:40YFC - LHR
2 stops19h 50mAir Canada
Sun 28/1209:00LHR - YFC
2 stops13h 03mAir Canada
Deal found 3/11£664
Sat 13/1206:40YFC - LHR
2 stops24h 10mUnited Airlines
Wed 31/1207:40LHR - YFC
2 stops30h 41mUnited Airlines
Deal found 3/11£691
Fri 12/1206:40YFC - LHR
1 stop20h 30mAir Canada
Mon 29/1213:25LHR - YFC
1 stop24h 56mAir Canada
Deal found 3/11£695
Fri 12/1211:00YFC - LHR
2 stops14h 55mUnited Airlines
Wed 31/1207:40LHR - YFC
2 stops20h 09mUnited Airlines
Deal found 3/11£696
Mon 15/1211:00YFC - LHR
1 stop16h 10mAir Canada
Mon 29/1213:25LHR - YFC
1 stop24h 56mAir Canada
Deal found 3/11£697
Mon 15/1212:00YFC - LGW
1 stop17h 45mMultiple Airlines
Wed 31/1211:40LGW - YFC
3 stops26h 41mMultiple Airlines
Deal found 3/11£929
Mon 15/1212:00YFC - LCY
2 stops25h 05mMultiple Airlines
Wed 31/1209:20LCY - YFC
2 stops18h 29mMultiple Airlines
Deal found 3/11£1,161

Cheap flight deals from Fredericton to London

Discover tips and strategies to find the most affordable flight options for your journey from Fredericton (YFC) to London (LON). 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 6 November 2025.

Round-trip from

£542

Popular in

December

Cheapest in

March

Average price

£672
Air Canada
  • Air Canada
  • 27/3-31/3
  • 4 total stops
  • 23h 39m total
  • Fredericton to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Fredericton to London 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 6 November 2025.
Use the filters below to find and compare flights from Fredericton to London that are best for you.

Fly from

Fredericton

Fly to

London

Route

Depart

Return

Price

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 27/3

06:40-20:35

2 stops10h 55m

London Heathrow

Tue 31/3

06:50-15:34

2 stops12h 44m

£542

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Sun 16/11

06:40-07:10

1 stop20h 30m

London Heathrow

Sun 23/11

12:00-10:22

2 stops26h 22m

£546

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 24/3

16:15-07:10

2 stops35h 55m

London Heathrow

Sun 26/4

06:00-10:19

2 stops32h 19m

£552

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 24/3

11:00-07:10

1 stop17h 10m

London Heathrow

Mon 27/4

06:50-16:55

2 stops14h 05m

£560

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Fri 12/12

11:00-07:10

1 stop16h 10m

London Heathrow

Wed 31/12

13:25-10:21

1 stop24h 56m

£651

FrederictonLondon

YFC - LGW

YFCLGW

Fredericton

Mon 15/12

12:00-09:45

1 stop17h 45m

London Gatwick

Wed 31/12

11:40-10:21

2 stops26h 41m

£937

FrederictonLondon

YFC - LGW

YFCLGW

Fredericton

Tue 24/3

12:00-22:35

2 stops31h 35m

London Gatwick

Sun 26/4

07:00-10:19

2 stops31h 19m

£1,027

FrederictonLondon

YFC - LGW

YFCLGW

Fredericton

Tue 24/3

12:00-22:35

2 stops31h 35m

London Gatwick

Mon 27/4

17:15-11:10

2 stops45h 55m

£1,059

FrederictonLondon

YFC - LCY

YFCLCY

Fredericton

Mon 15/12

12:00-17:05

2 stops25h 05m

London City

Wed 31/12

09:20-23:49

2 stops18h 29m

£1,161

FrederictonLondon

YFC - LGW

YFCLGW

Fredericton

Sat 20/12

07:25-10:00

3 stops46h 35m

£792

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 14 results
1
2

Best time to book a flight from Fredericton to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, March is the cheapest month in which you can book a flight from Fredericton to London (average of £420). Flying from Fredericton to London in December is currently the most expensive (average of £710). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Fredericton to London. 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?

    Most people fly from Fredericton (YFC) if they book a flight from Fredericton to London. On average, Fredericton has 0 outbound flights to London per day from 0 airlines. Fredericton is conveniently located just 8.3 mi from Fredericton’s city center.

  • How long is the flight from Fredericton to London?

    A quick flight from Fredericton to London can take about 10h 55m. Air Canada provides one of the quickest options available for as low as £542. Airlines will cover a distance of 2934 mi.

  • What are the most popular routes from Fredericton to London?

    While some choose either Fredericton - London City or Fredericton - London Heathrow, Fredericton - London Gatwick is the most popular route from Fredericton to London.

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

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

  • How can I find direct flights from Fredericton to London?

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

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

    Yes. Cheapflights offers flight deals from Fredericton to London 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?

    Currently, March is the cheapest month in which you can book a flight from Fredericton to London (average of £420). Flying from Fredericton to London in December is currently the most expensive (average of £710). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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 London

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

Fly with Cheapflights

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

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

Deals for Fredericton to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to London from Fredericton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to London from Fredericton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London 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.