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Cheap flights from Fredericton to London from C$ 690

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — LON
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 21 February 2026.

Sun 22/211:00 a.m.
YFC
-
LHR
2 stops15h 40m
United Airlines
Sat 28/212:05 p.m.
LHR
-
YFC
2 stops50h 16m
United Airlines
Deal found 21/2C$ 1,009
Mon 9/312:00 p.m.
YFC
-
LHR
2 stops15h 40m
United Airlines
Fri 13/34:20 p.m.
LHR
-
YFC
2 stops26h 16m
United Airlines
Deal found 18/2C$ 1,018
Mon 20/411:00 a.m.
YFC
-
LHR
2 stops14h 55m
United Airlines
Mon 27/48:00 a.m.
LHR
-
YFC
2 stops18h 59m
United Airlines
Deal found 18/2C$ 1,036
Sun 5/44:15 p.m.
YFC
-
LHR
2 stops48h 45m
Air Canada
Sun 12/411:05 a.m.
LHR
-
YFC
2 stops32h 24m
Air Canada
Deal found 19/2C$ 1,051
Mon 9/36:40 a.m.
YFC
-
LHR
2 stops10h 55m
Air Canada
Fri 13/36:50 a.m.
LHR
-
YFC
2 stops30h 31m
Air Canada
Deal found 19/2C$ 1,057
Wed 22/44:15 p.m.
YFC
-
LHR
1 stop12h 20m
Air Canada
Mon 27/46:00 a.m.
LHR
-
YFC
2 stops20h 59m
Air Canada
Deal found 18/2C$ 1,059
Wed 22/46:45 p.m.
YFC
-
LGW
2 stops23h 30m
Multiple Airlines
Mon 27/47:45 a.m.
LGW
-
YFC
2 stops19h 14m
Multiple Airlines
Deal found 18/2C$ 1,064
Thu 23/44:15 p.m.
YFC
-
LHR
1 stop10h 15m
Air Canada
Tue 28/48:45 a.m.
LHR
-
YFC
2 stops18h 14m
Air Canada
Deal found 18/2C$ 1,069
Mon 20/44:15 p.m.
YFC
-
LHR
1 stop10h 15m
Air Canada
Wed 29/42:10 p.m.
LHR
-
YFC
1 stop31h 55m
Air Canada
Deal found 18/2C$ 1,076
Mon 20/44:15 p.m.
YFC
-
LHR
1 stop10h 15m
Air Canada
Tue 28/49:30 a.m.
LHR
-
YFC
1 stop17h 29m
Air Canada
Deal found 18/2C$ 1,080
Sun 5/44:15 p.m.
YFC
-
LGW
2 stops14h 30m
Multiple Airlines
Sun 12/412:40 p.m.
LGW
-
YFC
3 stops25h 39m
Multiple Airlines
Deal found 19/2C$ 1,525
Mon 17/85:10 p.m.
YFC
-
LGW
3 stops15h 30m
Multiple Airlines
Mon 24/83:40 p.m.
LGW
-
YFC
2 stops24h 15m
Multiple Airlines
Deal found 18/2C$ 1,641

Find 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 21 February 2026.

Round-trip from

C$ 1,018

One-way from

C$ 691

Popular in

December

Cheapest in

March

Average price

C$ 1,066
United Airlines
  • United Airlines
  • 9/3-13/3
  • 4 total stops
  • 41h 56m total
  • Fredericton to London
Search Deals
7/4
  • 7/4
  • 3 total stops
  • 42h 30m total
  • Fredericton to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 626 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 134 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 21 February 2026.
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

Mon 9/3

12:00 p.m.-6:40 a.m.

2 stops15h 40m

London Heathrow

Fri 13/3

4:20 p.m.-3:36 p.m.

2 stops26h 16m

C$ 1,018

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 21/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Wed 29/4

9:30 a.m.-10:59 p.m.

2 stops17h 29m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 23/4

11:00 a.m.-6:55 a.m.

2 stops15h 55m

London Heathrow

Tue 28/4

9:30 a.m.-10:59 p.m.

2 stops17h 29m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 27/5

6:40 a.m.-6:45 a.m.

2 stops20h 05m

London Heathrow

Tue 30/6

4:40 p.m.-3:27 p.m.

2 stops26h 47m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 20/4

11:00 a.m.-7:15 a.m.

2 stops16h 15m

London Heathrow

Tue 28/4

9:30 a.m.-10:59 p.m.

2 stops17h 29m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Wed 22/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Sun 26/4

9:30 a.m.-10:59 p.m.

2 stops17h 29m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 23/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Mon 27/4

8:00 a.m.-10:59 p.m.

2 stops18h 59m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Thu 23/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Wed 29/4

9:30 a.m.-10:59 p.m.

2 stops17h 29m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Tue 21/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Mon 27/4

8:00 a.m.-10:59 p.m.

2 stops18h 59m

C$ 1,036

FrederictonLondon

YFC - LHR

YFCLHR

Fredericton

Mon 20/4

11:00 a.m.-5:55 a.m.

2 stops14h 55m

London Heathrow

Mon 27/4

8:00 a.m.-10:59 p.m.

2 stops18h 59m

C$ 1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 24 results
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2
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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 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

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 C$ 902). Flying from Fredericton to London in January is currently the most expensive (average of C$ 1,330). 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.

What’s the top layover airport for flights from Fredericton to London?

Share of one-stop round-trip flights from Fredericton to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 84% of one-stop itineraries from Fredericton to London on Cheapflights.

What’s the cheapest layover airport for flights from Fredericton to London?

Average round-trip fare for 1-stop flights from Fredericton to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,027.

What’s the fastest layover option from Fredericton to London?

Shortest average travel time for 1-stop one-way flights from Fredericton to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 57m.

Which airport typically offers the quickest layover for flights from Fredericton to London?

Average layover duration for 1-stop one-way flights from Fredericton to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 2h 24m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 February 2026.
Read through reviews of airlines operating flights from Fredericton to London, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,735 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,735 reviews
Air Canada
7.1
Good
10,735 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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?

    Fredericton (YFC) is the airport you will fly out of if you book a flight from Fredericton to London. You should not have trouble finding flights to London from Fredericton; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Fredericton airport to London. It is only a 13.3 km journey to Fredericton (YFC) from Fredericton’s city centre.

  • How long is the flight from Fredericton to London?

    Departing from Fredericton to London will take you 15h 40m. Fredericton and London are separated by a distance of 4722 km.

  • What is the cheapest airline to fly from Fredericton to London round-trip?

    Flying on Air Canada is currently your cheapest option to London, with prices starting at C$ 1,027. Air Canada is currently priced 17% below the average price you’ll pay for this route.

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

    While some choose either Fredericton - London Gatwick or Fredericton - London City, Fredericton - London Heathrow 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 vacation 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 C$ 902). Flying from Fredericton to London in January is currently the most expensive (average of C$ 1,330). 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
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Romford
Watford
Bedford
Luton
High Wycombe
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Fredericton to London

Discover the top airline that operate flights from Fredericton to London. 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,027AverageC$ 1,170FlexibilityNo 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 London?

Cheapflights helps you search for flights from Fredericton to London 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 London?

Cheapflights simply makes it quick and affordable to book flights from Fredericton to London 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 London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Fredericton to London, users can toggle the no change fees filter when performing a flight search.

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.

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