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Cheap flights from Thunder Bay to London Heathrow Airport from C$ 568

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LHR
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Thunder Bay to Heathrow
Explore the most affordable flight options available from Thunder Bay to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Sun 1/28:30 p.m.
YQT
-
LHR
1 stop31h 00m
Air Canada
Mon 9/26:00 p.m.
LHR
-
YQT
1 stop34h 05m
Air Canada
Deal found 25/1C$ 1,004
Mon 16/211:15 a.m.
YQT
-
LHR
1 stop14h 15m
Air Canada
Tue 24/26:00 a.m.
LHR
-
YQT
2 stops17h 35m
Air Canada
Deal found 26/1C$ 1,008
Mon 9/311:15 a.m.
YQT
-
LHR
1 stop20h 05m
Air Canada
Wed 29/48:40 a.m.
LHR
-
YQT
2 stops19h 19m
Air Canada
Deal found 24/1C$ 1,031
Sun 15/37:25 p.m.
YQT
-
LHR
2 stops45h 10m
Air Canada
Wed 25/39:00 a.m.
LHR
-
YQT
2 stops18h 35m
Air Canada
Deal found 24/1C$ 1,034
Tue 10/37:25 p.m.
YQT
-
LHR
1 stop11h 55m
Lufthansa
Tue 28/46:55 a.m.
LHR
-
YQT
2 stops16h 24m
Lufthansa
Deal found 24/1C$ 1,045
Tue 10/311:15 a.m.
YQT
-
LHR
2 stops15h 55m
Lufthansa
Wed 29/46:55 a.m.
LHR
-
YQT
2 stops16h 24m
Lufthansa
Deal found 24/1C$ 1,046

Find flight deals from Thunder Bay to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) 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 26 January 2026.

Round-trip from

C$ 1,008

One-way from

C$ 568

Popular in

July

Cheapest in

March

Average price

C$ 1,126
Air Canada
  • Air Canada
  • 16/2-24/2
  • 3 total stops
  • 31h 50m total
  • Thunder Bay to London
Search Deals
Lufthansa
  • Lufthansa
  • 15/3
  • 1 total stop
  • 11h 55m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay 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 26 January 2026.
Use the filters below to find and compare flights from Thunder Bay to London Heathrow Airport that are best for you.

Fly from

Thunder Bay

Fly to

Heathrow

Route

Depart

Return

Price

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 16/2

5:00 a.m.-8:30 a.m.

1 stop22h 30m

London Heathrow

Tue 24/2

1:00 p.m.-10:05 a.m.

1 stop26h 05m

C$ 1,029

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 15/3

7:25 p.m.-8:35 p.m.

2 stops45h 10m

London Heathrow

Wed 25/3

9:00 a.m.-11:35 p.m.

2 stops18h 35m

C$ 1,034

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

5:00 a.m.-11:20 a.m.

1 stop26h 20m

London Heathrow

Wed 29/4

8:40 a.m.-10:59 p.m.

2 stops19h 19m

C$ 1,035

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/3

11:15 a.m.-6:30 a.m.

1 stop15h 15m

London Heathrow

Wed 29/4

6:55 a.m.-6:19 p.m.

2 stops16h 24m

C$ 1,045

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 15/3

7:25 p.m.-6:30 a.m.

1 stop31h 05m

London Heathrow

Wed 25/3

11:10 a.m.-11:35 p.m.

1 stop16h 25m

C$ 1,045

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/3

7:25 p.m.-11:20 a.m.

1 stop11h 55m

London Heathrow

Tue 28/4

6:55 a.m.-6:19 p.m.

2 stops16h 24m

C$ 1,045

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

11:15 a.m.-7:10 a.m.

2 stops15h 55m

London Heathrow

Tue 28/4

6:55 a.m.-6:19 p.m.

2 stops16h 24m

C$ 1,046

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

7:25 p.m.-11:20 a.m.

1 stop11h 55m

London Heathrow

Mon 27/4

12:05 p.m.-6:19 p.m.

1 stop11h 14m

C$ 1,056

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/3

11:15 a.m.-6:30 a.m.

1 stop15h 15m

London Heathrow

Tue 28/4

8:30 a.m.-6:19 p.m.

1 stop14h 49m

C$ 1,056

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 15/3

7:25 p.m.-11:20 a.m.

1 stop11h 55m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Thunder Bay to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Thunder Bay 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 26 January 2026.
See what other customers who have flown with Air Canada from Thunder Bay to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,656 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,656 reviews
Air Canada
7.1
Good
10,656 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay 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 Thunder Bay to London Heathrow?

    If you book a flight to London Heathrow from Thunder Bay, you will be flying from Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay. There are 0 flights from Thunder Bay to London Heathrow per day from 1 airline.

  • How long is the flight from Thunder Bay to London Heathrow Airport?

    A quick flight from Thunder Bay to London Heathrow Airport can take about 15h 15m. Air Canada provides one of the quickest options available for as low as C$ 1,045. The distance from Thunder Bay to London Heathrow Airport is about 5959 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Thunder Bay to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Thunder Bay to London Heathrow Airport round-trip from C$ 978. You may be able to fly from Thunder Bay to London Heathrow Airport for 12% less than the average price by searching for this airline.

  • Can I find deals for flights from Thunder Bay to Heathrow that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to Heathrow?

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

  • Can I find deals for business class flights from Thunder Bay to Heathrow?

    Yes. Cheapflights offers flight deals from Thunder Bay 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
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Leamington Spa
Romford
Bedford
Watford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow

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Alternative routes for Thunder Bay 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 Thunder Bay to Heathrow

Discover the top airline that operate flights from Thunder Bay 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 978AverageC$ 1,188FlexibilityNo 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 Thunder Bay to Heathrow?

Cheapflights helps you search for flights from Thunder Bay to Heathrow 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 Thunder Bay to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thunder Bay to Heathrow.

Can Cheapflights find flights from Thunder Bay to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Thunder Bay 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 Thunder Bay 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 Thunder Bay today and book when prices fit your budget.

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