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Cheap flights from Sault Ste Marie to London Heathrow Airport from C$ 594

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YAM — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sault Ste Marie to Heathrow

Enter your travel dates to find the best prices.

Best flights from Sault Ste Marie to Heathrow
Discover carefully curated flight deals from Sault Ste Marie to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 15/24:35 p.m.YAM - LHR
2 stops37h 40mAir Canada
Wed 18/29:05 a.m.LHR - YAM
2 stops41h 52mAir Canada
Deal found 9/12C$ 990

Find flight deals from Sault Ste Marie to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste Marie (YAM) to Heathrow (LHR). 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 12 December 2025.

Round-trip from

C$ 990

One-way from

C$ 594
Air Canada
  • Air Canada
  • 15/2-18/2
  • 4 total stops
  • 79h 32m total
  • Sault Ste Marie to London
Search Deals
24/1
  • 24/1
  • 3 total stops
  • 33h 35m total
  • Sault Ste Marie to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste Marie to Heathrow 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 12 December 2025.
Use the filters below to find and compare flights from Sault Ste Marie to London Heathrow Airport that are best for you.

Fly from

Sault Ste Marie

Fly to

Heathrow

Route

Depart

Return

Price

Sault Ste MarieLondon

YAM - LHR

YAMLHR

Sault Ste Marie

Sun 15/2

4:35 p.m.-11:15 a.m.

2 stops37h 40m

London Heathrow

Wed 18/2

9:05 a.m.-9:57 p.m.

2 stops41h 52m

C$ 990

Sault Ste MarieLondon

YAM - LHR

YAMLHR

Sault Ste Marie

Sat 24/1

4:35 p.m.-7:10 a.m.

3 stops33h 35m

C$ 594

Sault Ste MarieLondon

YAM - LHR

YAMLHR

Sault Ste Marie

Sat 24/1

4:35 p.m.-9:20 a.m.

2 stops35h 45m

C$ 596

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Sault Ste Marie to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sault Ste Marie 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown Air Canada from Sault Ste Marie to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Sault Ste Marie to Heathrow. 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 Sault Ste Marie to London Heathrow?

    Sault Ste Marie (YAM) is the airport you will fly out of if you book a flight from Sault Ste Marie to London Heathrow. You should not have trouble finding flights to London Heathrow from Sault Ste Marie; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Sault Ste Marie airport to London Heathrow. It is only a 13.1 km journey to Sault Ste Marie (YAM) from Sault Ste Marie’s city centre.

  • How long is the flight from Sault Ste Marie to London Heathrow Airport?

    For as low as C$ 990, Air Canada can have you in London Heathrow Airport from Sault Ste Marie in 37h 40m. The distance between Sault Ste Marie and London Heathrow Airport is about 5810 km.

  • What is the cheapest airline to fly from Sault Ste Marie to London Heathrow Airport round-trip?

    Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 1,052.

  • Can I find deals for flights from Sault Ste Marie to Heathrow that include hotel bookings?

    Yes. In addition to deals on Sault Ste Marie to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sault Ste Marie to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sault Ste Marie to Heathrow.

  • Can I find deals for business class flights from Sault Ste Marie to Heathrow?

    Yes. Cheapflights offers flight deals from Sault Ste Marie to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Leamington Spa
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick
Hounslow

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Alternative routes for Sault Ste Marie to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Sault Ste Marie to Heathrow

Discover the top airline that operate flights from Sault Ste Marie to Heathrow. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,052AverageC$ 1,229FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Sault Ste Marie to Heathrow?

Deals for Sault Ste Marie to Heathrow 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 Sault Ste Marie to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Sault Ste Marie 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 Sault Ste Marie to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Sault Ste Marie shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sault Ste Marie to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Sault Ste Marie today and book when prices fit your budget.

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