Which airports can I use when flying from London Heathrow Airport to Sudbury?

Flights from London Heathrow Airport to Sudbury usually depart from London Heathrow (LHR) and arrive at Sudbury (YSB).

Which cabin classes can I book on flights from London Heathrow Airport to Sudbury?

Only Economy class is available on flights from London Heathrow Airport to Sudbury.

Which airports do connecting flights from London Heathrow Airport to Sudbury pass through?

Most connecting flights from London Heathrow Airport to Sudbury pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from London Heathrow Airport to Sudbury?

Yes. Flexible dates can save you up to 62% on flights from London Heathrow Airport to Sudbury. Wednesday is the cheapest departure day at £397 return on average, while Monday is the most expensive at £1,032, a difference of £635. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from London Heathrow Airport to Sudbury?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from London Heathrow Airport to Sudbury changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £582 to £1,416. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from London Heathrow Airport to Sudbury looking right now?

One-way fares from London Heathrow Airport to Sudbury are currently lower than usual. Average one-way flight prices are about £514, which is 18% below the typical average for this route.

What is the time difference between London Heathrow Airport and Sudbury?

Sudbury is 4 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a London Heathrow Airport to Sudbury flight?

Return flights from London Heathrow Airport to Sudbury range from £397 to £802, with an average of £600 over the past 12 months. Anything below £397 counts as a good deal.

How much is a return flight from London Heathrow Airport to Sudbury?

Return flights from London Heathrow Airport to Sudbury typically range from £397 to £802. The lowest price found in the past 5 days was £582 on Air Canada.

Which airline is the cheapest to fly from London Heathrow Airport to Sudbury?

Air Canada (£582) and United Airlines (£668) are the cheapest airlines to fly return from London Heathrow Airport to Sudbury according to KAYAK data over the last 5 days.

What is the cheapest stopover airport when flying from London Heathrow Airport to Sudbury?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average return price of £623. Based on KAYAK data over the past 3 months.

When flying from London Heathrow Airport to Sudbury, which airport offers the shortest stopover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for London Heathrow Airport to Sudbury stopovers at 6h 51m over the past 3 months.

£413 CHEAP FLIGHTS from London Heathrow to Sudbury (LHR - YSB)

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Cheapest return flight

£582

Typical prices: £397-£802

Air Canada

Fri 5/1Sat 20/1

LHR - YSB • 1 stop

Cheapest one-way flight

£413

Typical prices: £576-£624

SWISS

Sat 8/12

LHR - YSB • 2 stops

When to travel

July

Cheapest • 34% price drop

June

Most popular

Good to know

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We hope you enjoy your trip to Sudbury!

Flight Deals

Cheap Flights from Heathrow to Sudbury (LHR-YSB)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Heathrow to Sudbury

Tue, 5 Jan - Wed, 20 Jan

18:00 - 09:59LHR London Heathrow-YSB Sudbury

20h 59m1 stop Toronto Pearson Intl

10:35 - 11:20YSB Sudbury-LHR London Heathrow

19h 45m1 stop Toronto Pearson Intl

£582Air Canada

Tue, 5 Jan - Wed, 20 Jan

18:00 - 15:05LHR London Heathrow-YSB Sudbury

26h 05m1 stop Toronto Pearson Intl

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

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

£585Air Canada

Sun, 22 Nov - Sun, 29 Nov

16:20 - 15:05LHR London Heathrow-YSB Sudbury

27h 45m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

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

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

£668United Airlines

Mon, 7 Dec - Mon, 14 Dec

10:25 - 09:59LHR London Heathrow-YSB Sudbury

28h 34m2 stops Chicago O'Hare Intl Toronto Pearson Intl

10:35 - 10:50YSB Sudbury-LHR London Heathrow

19h 15m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£669United Airlines

Tue, 5 Jan - Wed, 20 Jan

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

29h 10m2 stops Vienna Intl Toronto Pearson Intl

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

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

£739Air Canada

Tue, 5 Jan - Wed, 20 Jan

13:00 - 09:59LHR London Heathrow-YSB Sudbury

25h 59m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

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

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

£754Air Canada

Tue, 5 Jan - Wed, 20 Jan

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

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

15:45 - 10:25YSB Sudbury-LHR London Heathrow

13h 40m2 stops Toronto Pearson Intl Newark

£952United Airlines

Fri, 11 Dec - Fri, 18 Dec

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

29h 49m2 stops Newark Toronto Pearson Intl

15:45 - 21:20YSB Sudbury-LHR London Heathrow

24h 35m2 stops Toronto Pearson Intl Newark

£1,034United Airlines

Tue, 5 Jan - Wed, 20 Jan

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

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

10:35 - 06:20YSB Sudbury-LHR London Heathrow

14h 45m2 stops Toronto Pearson Intl Newark

£1,416United Airlines

Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Sudbury flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from London Heathrow Airport to Sudbury? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Sudbury departing in January.

Find deals

High season	June
Cheapest flight	£413

The most popular month to fly with an average 35% increase in traveller numbers.

One-way flight from London Heathrow Airport to Sudbury

When to book flights from Heathrow to Sudbury

Are your dates flexible? Find out the best times to travel from Heathrow to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from London Heathrow Airport to Sudbury?
Only Economy class is available on flights from London Heathrow Airport to Sudbury.
Do I need a passport to fly from London Heathrow Airport to Sudbury?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a London Heathrow Airport to Sudbury flight?
Return flights from London Heathrow Airport to Sudbury range from £397 to £802, with an average of £600 over the past 12 months. Anything below £397 counts as a good deal.
Have flight prices from London Heathrow Airport to Sudbury changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £582 to £1,416. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from London Heathrow Airport to Sudbury looking right now?
One-way fares from London Heathrow Airport to Sudbury are currently lower than usual. Average one-way flight prices are about £514, which is 18% below the typical average for this route.
Which airports can I use when flying from London Heathrow Airport to Sudbury?
Flights from London Heathrow Airport to Sudbury usually depart from London Heathrow (LHR) and arrive at Sudbury (YSB).
Which airports do connecting flights from London Heathrow Airport to Sudbury pass through?
Most connecting flights from London Heathrow Airport to Sudbury pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from London Heathrow Airport to Sudbury?
Yes. Flexible dates can save you up to 62% on flights from London Heathrow Airport to Sudbury. Wednesday is the cheapest departure day at £397 return on average, while Monday is the most expensive at £1,032, a difference of £635.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between London Heathrow Airport and Sudbury?
Sudbury is 4 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average £397, about £635 less than Monday fares (62% savings) based on the last 12 months.
If you can choose when to travel, plan your London Heathrow Airport to Sudbury trip for July. Fares historically average £397 return in that month – typically £635 less than the most expensive month, which is December (based on the last 12 months).

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£413 Find Cheap Flights from London Heathrow Airport to Sudbury – Compare and Save

Everything you should know

Cheap Flights from Heathrow to Sudbury (LHR-YSB)

Recent return flight deals from Heathrow to Sudbury

Recent one-way flight deals from Heathrow to Sudbury

Price, demand, and travel trends for London Heathrow Airport to Sudbury flights

How much is a return flight from London Heathrow Airport to Sudbury?

Which airline is the cheapest to fly from London Heathrow Airport to Sudbury?

What is the cheapest stopover airport when flying from London Heathrow Airport to Sudbury?

When flying from London Heathrow Airport to Sudbury, which airport offers the shortest stopover?

Key details for London Heathrow Airport to Sudbury flights

High season

Cheapest flight

When to book flights from Heathrow to Sudbury

Your London Heathrow Airport to Sudbury flight questions, answered

Your guide to booking London Heathrow Airport to Sudbury flights

More options for your flight from Heathrow to Sudbury

Complete your trip to Sudbury with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights to Sudbury

Find direct flights to and from Heathrow and Sudbury

Flights from domestic origins to Sudbury

Flights to other popular destinations