What is the cheapest airline that flies from London to Sudbury?

Air Canada, SWISS, and United Airlines are the most popular carriers operating from London to Sudbury

When did momondo last update prices for flights from London to Sudbury Airport?

Prices for flights from London to Sudbury Airport are updated daily.

How old do you have to be to fly from London to Sudbury Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sudbury Airport.

What documentation or ID do you need to fly to Sudbury Airport?

The travel and health documents you'll need for your trip to Sudbury Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sudbury Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£398 Cheap Flights from London to Sudbury, Ontario in 2026/27

Find the cheapest flights from London to Sudbury

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 19:35LHR London Heathrow-YSB Sudbury

18h 35m2 stops Zurich Toronto Pearson Intl

15:45 - 08:30YSB Sudbury-LHR London Heathrow

11h 45m1 stop Toronto Pearson Intl

£527Air Canada

Sun, 6 Dec - Sun, 13 Dec

18:40 - 19:35LHR London Heathrow-YSB Sudbury

29h 55m2 stops Zurich Toronto Pearson Intl

20:10 - 16:20YSB Sudbury-LHR London Heathrow

39h 10m2 stops Toronto Pearson Intl Zurich

£532Multiple Airlines

Thu, 19 Nov - Thu, 26 Nov

18:40 - 19:35LHR London Heathrow-YSB Sudbury

29h 55m2 stops Zurich Toronto Pearson Intl

20:10 - 08:30YSB Sudbury-LHR London Heathrow

31h 20m1 stop Toronto Pearson Intl

£535Multiple Airlines

Thu, 19 Nov - Thu, 26 Nov

06:00 - 19:35LHR London Heathrow-YSB Sudbury

18h 35m2 stops Zurich Toronto Pearson Intl

20:10 - 06:30YSB Sudbury-LHR London Heathrow

29h 20m2 stops Toronto Pearson Intl Ottawa

£538Air Canada

Sun, 6 Dec - Sun, 13 Dec

15:00 - 09:54LHR London Heathrow-YSB Sudbury

23h 54m1 stop Toronto Pearson Intl

20:10 - 11:20YSB Sudbury-LHR London Heathrow

10h 10m1 stop Toronto Pearson Intl

£546Air Canada

Thu, 19 Nov - Thu, 26 Nov

12:00 - 19:35LHR London Heathrow-YSB Sudbury

36h 35m2 stops Newark Toronto Pearson Intl

10:35 - 07:55YSB Sudbury-LHR London Heathrow

16h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£643United Airlines

Wed, 2 Dec - Wed, 9 Dec

06:50 - 19:35LHR London Heathrow-YSB Sudbury

17h 45m3 stops Brussels Bruxelles-National Chicago O'Hare Intl Toronto Pearson Intl

15:45 - 12:00YSB Sudbury-LHR London Heathrow

15h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£885United Airlines

Sun, 6 Dec - Sun, 13 Dec

20:25 - 19:35LHR London Heathrow-YSB Sudbury

28h 10m2 stops Amsterdam Schiphol Toronto Pearson Intl

13:50 - 17:00YSB Sudbury-LHR London Heathrow

22h 10m3 stops Sault Ste Marie Toronto Pearson Intl Amsterdam Schiphol

£1,167Multiple Airlines

Thu, 19 Nov - Thu, 26 Nov

20:30 - 19:35LHR London Heathrow-YSB Sudbury

28h 05m3 stops Luqa Malta Intl Paris Charles de Gaulle Toronto Pearson Intl

15:45 - 17:30YSB Sudbury-LHR London Heathrow

20h 45m3 stops Toronto Pearson Intl Newark Lisbon Humberto Delgado

£1,294Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:50 - 09:59LHR London Heathrow-YSB Sudbury

21h 09m1 stop Toronto Pearson Intl

15:45 - 09:50YSB Sudbury-LHR London Heathrow

14h 05m1 stop Toronto Pearson Intl

£2,472Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

17:40 - 09:59LHR London Heathrow-YSB Sudbury

21h 19m1 stop Toronto Pearson Intl

20:10 - 21:00YSB Sudbury-LHR London Heathrow

19h 50m2 stops Toronto Pearson Intl Halifax Intl

£2,765Air Canada

Sat, 24 Oct - Mon, 2 Nov

17:40 - 09:59LHR London Heathrow-YSB Sudbury

21h 19m1 stop Toronto Pearson Intl

20:10 - 06:30YSB Sudbury-LHR London Heathrow

29h 20m1 stop Toronto Pearson Intl

£2,768Air Canada

Sat, 24 Oct - Mon, 2 Nov

09:30 - 19:27LHR London Heathrow-YSB Sudbury

14h 57m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

20:10 - 05:55YSB Sudbury-LHR London Heathrow

28h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£2,786Air Canada

Sat, 24 Oct - Sun, 1 Nov

17:40 - 09:59LHR London Heathrow-YSB Sudbury

21h 19m1 stop Toronto Pearson Intl

20:10 - 21:00YSB Sudbury-LHR London Heathrow

20h 50m2 stops Toronto Pearson Intl Halifax Intl

£2,908Air Canada

Sat, 24 Oct - Fri, 30 Oct

17:40 - 19:35LHR London Heathrow-YSB Sudbury

30h 55m1 stop Toronto Pearson Intl

10:35 - 07:10YSB Sudbury-LHR London Heathrow

15h 35m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£2,910Air Canada

Sat, 24 Oct - Tue, 3 Nov

17:40 - 19:35LHR London Heathrow-YSB Sudbury

30h 55m1 stop Toronto Pearson Intl

10:35 - 12:00YSB Sudbury-LHR London Heathrow

21h 25m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£2,929Air Canada

Sat, 24 Oct - Sat, 31 Oct

14:10 - 09:59LHR London Heathrow-YSB Sudbury

24h 49m2 stops Chicago O'Hare Intl Toronto Pearson Intl

10:35 - 07:10YSB Sudbury-LHR London Heathrow

15h 35m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£2,932Air Canada

Sat, 24 Oct - Tue, 3 Nov

09:30 - 19:27LHR London Heathrow-YSB Sudbury

14h 57m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

10:35 - 05:55YSB Sudbury-LHR London Heathrow

15h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£2,994Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

17:40 - 09:59LHR London Heathrow-YSB Sudbury

21h 19m1 stop Toronto Pearson Intl

20:10 - 11:20YSB Sudbury-LHR London Heathrow

10h 10m1 stop Toronto Pearson Intl

£3,003Multiple Airlines

Sat, 24 Oct - Sun, 1 Nov

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United Airlines flights from London to Sudbury, Ontario

Our best United Airlines deals on London to Sudbury, Ontario flight tickets

United Airlines

2 Dec

LHR12:00London Heathrow

36h 35m

2 stops

YSB19:35Sudbury

9 Dec

YSB10:35Sudbury

16h 20m

2 stops

LHR07:55London Heathrow

£643

United Airlines

6 Dec

LHR06:50London Heathrow

17h 45m

3 stops

YSB19:35Sudbury

13 Dec

YSB15:45Sudbury

15h 15m

2 stops

LHR12:00London Heathrow

£885

Air Canada flights from London to Sudbury, Ontario

Our best Air Canada deals on London to Sudbury, Ontario flight tickets

Air Canada

6 Dec

LHR06:00London Heathrow

18h 35m

2 stops

YSB19:35Sudbury

13 Dec

YSB15:45Sudbury

11h 45m

1 stop

LHR08:30London Heathrow

£527

Air Canada

6 Dec

LHR06:00London Heathrow

18h 35m

2 stops

YSB19:35Sudbury

13 Dec

YSB20:10Sudbury

29h 20m

2 stops

LHR06:30London Heathrow

£538

Air Canada

19 Nov

LHR15:00London Heathrow

23h 54m

1 stop

YSB09:54Sudbury

26 Nov

YSB20:10Sudbury

10h 10m

1 stop

LHR11:20London Heathrow

£546

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Sun 6/12

06:00-19:35

2 stops18h 35m

Sudbury

Sun 13/12

15:45-08:30

1 stop11h 45m

£527

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Thu 19/11

18:40-19:35

2 stops29h 55m

Sudbury

Thu 26/11

20:10-16:20

2 stops39h 10m

£532

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Thu 19/11

18:40-19:35

2 stops29h 55m

Sudbury

Thu 26/11

20:10-08:30

1 stop31h 20m

£535

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Sun 6/12

06:00-19:35

2 stops18h 35m

Sudbury

Sun 13/12

20:10-06:30

2 stops29h 20m

£538

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Thu 19/11

15:00-09:54

1 stop23h 54m

Sudbury

Thu 26/11

20:10-11:20

1 stop10h 10m

£546

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Wed 2/12

12:00-19:35

2 stops36h 35m

Sudbury

Wed 9/12

10:35-07:55

2 stops16h 20m

£643

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Sun 6/12

06:50-19:35

3 stops17h 45m

Sudbury

Sun 13/12

15:45-12:00

2 stops15h 15m

£885

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Thu 19/11

20:25-19:35

2 stops28h 10m

Sudbury

Thu 26/11

13:50-17:00

3 stops22h 10m

£1,167

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Sun 6/12

20:30-19:35

3 stops28h 05m

Sudbury

Sun 13/12

15:45-17:30

3 stops20h 45m

£1,294

Cheapest one-way

Fastest single journey

LondonSudbury

LHR London Heathrow - YSB Sudbury

LHRYSB

London Heathrow

Thu 3/12

09:00-19:35

2 stops15h 35m

£398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Sudbury, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on London to Sudbury, Ontario flights?

You could potentially save up to 7% on your flight if you consider stops on a London to Sudbury, Ontario flight.

When to book flights from London to Sudbury, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sudbury, Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Sudbury, Ontario (LON to YSB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sudbury, Ontario

Best price found	£398
Direct flights	None

The best one-way flight to Sudbury, Ontario from London in the past 72 hours is £398. The best return flight deal from London to Sudbury, Ontario found on momondo in the last 72 hours is £527.

There are no direct flights from London to Sudbury, Ontario. There are no popular flight routes from London to Sudbury, Ontario.

Search flight deals

Frequently asked questions about flying from London to Sudbury, Ontario

How far is London to Sudbury by plane?
A flight from London to Sudbury will travel around 3489.1 mi.
When did momondo last update prices for flights from London to Sudbury Airport?
Prices for flights from London to Sudbury Airport are updated daily.
How old do you have to be to fly from London to Sudbury Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sudbury Airport.
What documentation or ID do you need to fly to Sudbury Airport?
The travel and health documents you'll need for your trip to Sudbury Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sudbury Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Sudbury, Ontario?
momondo data reveals that the most frequently booked airline on the route from London to Sudbury, Ontario is Air Canada, representing 100% of all bookings.

Why use momondo?

Why should I use momondo to find a flight deal from London to Sudbury?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sudbury from London.

Can I find flights from London to Sudbury with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sudbury from London with this policy.

How can momondo help me find flights from London to Sudbury?

momondo helps you find the best flight between London and Sudbury by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Sudbury right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sudbury, momondo offers a useful price alert feature which will track prices for flights to Sudbury from London and alert you when they change.

An easier way to manage your Sudbury, Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from London to Sudbury from £398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sudbury departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from London to Sudbury, Ontario

Our best United Airlines deals on London to Sudbury, Ontario flight tickets

Air Canada flights from London to Sudbury, Ontario

Our best Air Canada deals on London to Sudbury, Ontario flight tickets

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How to get the cheapest flight ticket from London to Sudbury, Ontario

Can stopping save me money on London to Sudbury, Ontario flights?

What is the cheapest airline that flies from London to Sudbury?

When to book flights from London to Sudbury, Ontario

Cheap London to Sudbury, Ontario (LON to YSB) flight deals and tips

Best price found

Direct flights

Frequently asked questions about flying from London to Sudbury, Ontario

Why use momondo?

An easier way to manage your Sudbury, Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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