Which airports can I use when flying from Sault Ste Marie to London Heathrow Airport?

Flights from Sault Ste Marie to London Heathrow Airport usually depart from Sault Ste Marie (YAM) and arrive at London Heathrow (LHR).

Which airports do connecting flights from Sault Ste Marie to London Heathrow Airport pass through?

Most connecting flights from Sault Ste Marie to London Heathrow Airport pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 55% on the Sault Ste Marie to London Heathrow Airport route. Thursday is the cheapest departure day at C$ 1,211 round-trip on average, while Wednesday is the most expensive at C$ 2,638, a difference of C$ 1,428. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Which popular places can I visit in London Heathrow Airport?

Some of the most popular sights in London Heathrow Airport are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London Heathrow Airport on KAYAK.

Do I need a passport to fly from Sault Ste Marie to London Heathrow Airport?

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 Sault Ste Marie to London Heathrow Airport changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 1,307 to C$ 2,195. That means the highest observed fare was about 67% higher than the lowest one.

How are flight prices from Sault Ste Marie to London Heathrow Airport looking right now?

One-way fares from Sault Ste Marie to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about C$ 629, which is 9% below the typical average for this route.

What is the time difference between Sault Ste Marie and London Heathrow Airport?

London Heathrow Airport is 5 hours ahead of Sault Ste Marie (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at London Heathrow Airport (LHR)?

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around C$ 10 for economy cars. Top options include: • GREEN MOTION • DRIVALIA • Europcar • Alamo • Hertz

How much should I expect to pay for a Sault Ste Marie to London Heathrow Airport flight?

Round-trip flights from Sault Ste Marie to London Heathrow Airport range from C$ 1,278 to C$ 2,439, with an average of C$ 1,534 over the past 12 months. Anything below C$ 1,278 counts as a good deal.

What is the cheapest layover airport when flying from Sault Ste Marie to London Heathrow Airport?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of C$ 1,859. Based on KAYAK data over the past 3 months.

When flying from Sault Ste Marie to London Heathrow Airport, which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Sault Ste Marie to London Heathrow Airport layovers at 496 minutes over the past 3 months.

C$ 555 CHEAP FLIGHTS from Sault Ste Marie to London (YAM - LHR)

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Cheapest round-trip

C$ 1,307

Typical prices: C$ 1,278-C$ 2,439

Air Canada

Thu 18/10Sun 4/11

YAM - LHR • 1 stop

Cheapest one-way flights

C$ 555

Typical prices: C$ 597-C$ 1,171

Multiple Airlines

Sun 4/11

YAM - LHR • 1 stop

When to travel

March

Cheapest • 35% price drop

October

Most popular

Good to know

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We hope you enjoy your trip to London Heathrow Airport!

Flight Deals

Cheap Flights from Sault Ste Marie to Heathrow (YAM-LHR)

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

Round-trip

One-way

Recent round-trip flight deals from Sault Ste Marie to Heathrow

Mon, 26 Oct - Tue, 3 Nov

5:30 a.m. - 11:20 a.m.YAM Sault Ste Marie-LHR London Heathrow

25h 50m1 stop Toronto Pearson Intl

6:00 a.m. - 10:33 p.m.LHR London Heathrow-YAM Sault Ste Marie

21h 33m2 stops Zurich Toronto Pearson Intl

C$ 1,307Air Canada

Sun, 18 Oct - Wed, 4 Nov

5:30 a.m. - 8:35 a.m.YAM Sault Ste Marie-LHR London Heathrow

22h 05m1 stop Toronto Pearson Intl

9:00 a.m. - 10:33 p.m.LHR London Heathrow-YAM Sault Ste Marie

18h 33m2 stops Zurich Toronto Pearson Intl

C$ 1,307Multiple Airlines

Sun, 18 Oct - Wed, 4 Nov

5:30 a.m. - 6:30 a.m.YAM Sault Ste Marie-LHR London Heathrow

20h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:00 a.m. - 10:33 p.m.LHR London Heathrow-YAM Sault Ste Marie

18h 33m2 stops Zurich Toronto Pearson Intl

C$ 1,312Multiple Airlines

Mon, 26 Oct - Tue, 3 Nov

5:30 a.m. - 7:10 a.m.YAM Sault Ste Marie-LHR London Heathrow

21h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 10:33 p.m.LHR London Heathrow-YAM Sault Ste Marie

21h 33m2 stops Zurich Toronto Pearson Intl

C$ 1,312Multiple Airlines

Sun, 18 Oct - Wed, 4 Nov

5:30 a.m. - 9:35 a.m.YAM Sault Ste Marie-LHR London Heathrow

23h 05m1 stop Toronto Pearson Intl

11:10 a.m. - 10:33 p.m.LHR London Heathrow-YAM Sault Ste Marie

16h 23m1 stop Toronto Pearson Intl

C$ 1,335Air Canada

Mon, 26 Oct - Tue, 3 Nov

5:30 a.m. - 11:20 a.m.YAM Sault Ste Marie-LHR London Heathrow

25h 50m1 stop Toronto Pearson Intl

6:00 p.m. - 3:58 p.m.LHR London Heathrow-YAM Sault Ste Marie

26h 58m1 stop Toronto Pearson Intl

C$ 1,335Air Canada

Mon, 5 Oct - Fri, 9 Oct

5:30 a.m. - 6:30 a.m.YAM Sault Ste Marie-LHR London Heathrow

20h 00m2 stops Toronto Pearson Intl Ottawa

8:30 a.m. - 9:57 p.m.LHR London Heathrow-YAM Sault Ste Marie

18h 27m1 stop Toronto Pearson Intl

C$ 1,337Air Canada

Mon, 5 Oct - Fri, 9 Oct

5:30 a.m. - 8:35 a.m.YAM Sault Ste Marie-LHR London Heathrow

22h 05m1 stop Toronto Pearson Intl

5:40 p.m. - 1:22 p.m.LHR London Heathrow-YAM Sault Ste Marie

24h 42m1 stop Toronto Pearson Intl

C$ 1,337Air Canada

Tue, 13 Oct - Tue, 20 Oct

5:30 a.m. - 9:35 a.m.YAM Sault Ste Marie-LHR London Heathrow

23h 05m1 stop Toronto Pearson Intl

2:10 p.m. - 9:57 p.m.LHR London Heathrow-YAM Sault Ste Marie

12h 47m1 stop Toronto Pearson Intl

C$ 1,341Air Canada

Tue, 13 Oct - Tue, 20 Oct

5:30 a.m. - 9:35 a.m.YAM Sault Ste Marie-LHR London Heathrow

23h 05m1 stop Toronto Pearson Intl

9:30 a.m. - 9:57 p.m.LHR London Heathrow-YAM Sault Ste Marie

17h 27m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 1,485Austrian Airlines

Booking Insights

Price, demand, and travel trends for Sault Ste Marie to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sault Ste Marie to London Heathrow Airport with more confidence.

Airlines

Layovers

What is the cheapest airline to fly from Sault Ste Marie to London Heathrow Airport?

Air Canada (C$ 1,335) and Austrian Airlines (C$ 1,485) are the cheapest airlines to fly round-trip from Sault Ste Marie to London Heathrow Airport according to KAYAK data over the last 5 days.

Find deals

Low season	February
High season	October
Cheapest flight	C$ 555

Most popular time to fly (72% more expensive on average)

Flights from Sault Ste Marie to London Heathrow Airport

When to book flights from Sault Ste Marie to Heathrow

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 airports can I use when flying from Sault Ste Marie to London Heathrow Airport?
Flights from Sault Ste Marie to London Heathrow Airport usually depart from Sault Ste Marie (YAM) and arrive at London Heathrow (LHR).
Which airports do connecting flights from Sault Ste Marie to London Heathrow Airport pass through?
Most connecting flights from Sault Ste Marie to London Heathrow Airport pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Sault Ste Marie to London Heathrow Airport?
Yes. Being flexible with your travel dates can save you up to 55% on the Sault Ste Marie to London Heathrow Airport route. Thursday is the cheapest departure day at C$ 1,211 round-trip on average, while Wednesday is the most expensive at C$ 2,638, a difference of C$ 1,428. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Which popular places can I visit in London Heathrow Airport?
Some of the most popular sights in London Heathrow Airport are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London Heathrow Airport on KAYAK.
Do I need a passport to fly from Sault Ste Marie to London Heathrow Airport?
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 Sault Ste Marie to London Heathrow Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 1,307 to C$ 2,195. That means the highest observed fare was about 67% higher than the lowest one.
How are flight prices from Sault Ste Marie to London Heathrow Airport looking right now?
One-way fares from Sault Ste Marie to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about C$ 629, which is 9% below the typical average for this route.
What is the time difference between Sault Ste Marie and London Heathrow Airport?
London Heathrow Airport is 5 hours ahead of Sault Ste Marie (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at London Heathrow Airport (LHR)?
London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around C$ 10 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz
How much should I expect to pay for a Sault Ste Marie to London Heathrow Airport flight?
Round-trip flights from Sault Ste Marie to London Heathrow Airport range from C$ 1,278 to C$ 2,439, with an average of C$ 1,534 over the past 12 months. Anything below C$ 1,278 counts as a good deal.

If your dates are flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average C$ 1,211 – about C$ 1,428 less than Wednesday (54% savings) based on the last 12 months.
If you can choose when to travel, plan your Sault Ste Marie to London Heathrow Airport trip for March. Fares historically average C$ 996 round-trip in that month – typically C$ 1,643 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
- Hilton London Heathrow Airport

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C$ 555 Find Cheap Flights from Sault Ste Marie to London – Compare and Save

Everything you should know

Cheap Flights from Sault Ste Marie to Heathrow (YAM-LHR)

Recent round-trip flight deals from Sault Ste Marie to Heathrow

Recent one-way flight deals from Sault Ste Marie to Heathrow

Price, demand, and travel trends for Sault Ste Marie to London Heathrow Airport flights

What is the cheapest airline to fly from Sault Ste Marie to London Heathrow Airport?

What is the cheapest layover airport when flying from Sault Ste Marie to London Heathrow Airport?

When flying from Sault Ste Marie to London Heathrow Airport, which airport offers the shortest layover?

Key details for Sault Ste Marie to London Heathrow Airport flights

Low season

High season

Cheapest flight

When to book flights from Sault Ste Marie to Heathrow

Your Sault Ste Marie to London Heathrow Airport flight questions, answered

Your guide to booking Sault Ste Marie to London Heathrow Airport flights

More options for your flight from Sault Ste Marie to Heathrow

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