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Cheap flights from London Heathrow Airport to Thunder Bay from C$ 657

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQT
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Thunder Bay

Enter your travel dates to find the best prices.

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

Fri 6/119:00 a.m.
LHR
-
YQT
2 stops30h 05m
Air Canada
Mon 16/1110:55 a.m.
YQT
-
LHR
2 stops17h 25m
Air Canada
Deal found 26/1C$ 777
Wed 4/212:00 p.m.
LHR
-
YQT
2 stops16h 05m
Air Canada
Sun 8/28:05 p.m.
YQT
-
LHR
1 stop10h 15m
Air Canada
Deal found 25/1C$ 814
Sat 13/69:30 a.m.
LHR
-
YQT
2 stops18h 45m
Air Canada
Thu 25/65:15 a.m.
YQT
-
LHR
1 stop22h 20m
Air Canada
Deal found 26/1C$ 885
Fri 12/612:05 p.m.
LHR
-
YQT
1 stop16h 10m
Air Canada
Thu 25/65:15 a.m.
YQT
-
LHR
1 stop22h 20m
Air Canada
Deal found 26/1C$ 919
Sat 13/68:30 a.m.
LHR
-
YQT
1 stop19h 45m
Air Canada
Tue 23/611:50 a.m.
YQT
-
LHR
1 stop19h 00m
Air Canada
Deal found 26/1C$ 927
Wed 10/65:40 p.m.
LHR
-
YQT
1 stop22h 10m
Air Canada
Wed 24/611:55 a.m.
YQT
-
LHR
1 stop13h 40m
Air Canada
Deal found 26/1C$ 940
Wed 4/23:50 p.m.
LHR
-
YQT
2 stops31h 45m
United Airlines
Sun 8/25:00 a.m.
YQT
-
LHR
2 stops19h 55m
United Airlines
Deal found 24/1C$ 996
Wed 10/62:10 p.m.
LHR
-
YQT
2 stops25h 40m
Air Canada
Sat 27/66:15 p.m.
YQT
-
LHR
1 stop31h 20m
Air Canada
Deal found 26/1C$ 1,011

Find flight deals from Heathrow to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Thunder Bay (YQT). 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$ 859

One-way from

C$ 657

Popular in

June

Cheapest in

March

Average price

C$ 1,046
6/4-22/4
  • 6/4-22/4
  • 3 total stops
  • 42h 04m total
  • London to Thunder Bay
Search Deals
12/3
  • 12/3
  • 2 total stops
  • 14h 35m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 28 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 Heathrow to Thunder Bay 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 London Heathrow Airport to Thunder Bay that are best for you.

Fly from

Heathrow

Fly to

Thunder Bay

Route

Depart

Return

Price

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Fri 12/6

12:05 p.m.-11:15 p.m.

1 stop16h 10m

Thunder Bay

Sun 28/6

6:15 p.m.-9:35 a.m.

1 stop10h 20m

C$ 919

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 10/6

8:30 a.m.-5:15 p.m.

1 stop13h 45m

Thunder Bay

Sun 28/6

6:15 p.m.-11:50 a.m.

1 stop12h 35m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 16/6

8:30 a.m.-5:15 p.m.

1 stop13h 45m

Thunder Bay

Sun 28/6

6:15 p.m.-11:50 a.m.

1 stop12h 35m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 14/6

5:40 p.m.-5:15 p.m.

1 stop28h 35m

Thunder Bay

Tue 23/6

6:15 p.m.-11:50 a.m.

1 stop12h 35m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 11/6

5:40 p.m.-5:15 p.m.

1 stop28h 35m

Thunder Bay

Sat 27/6

6:15 p.m.-6:35 a.m.

1 stop31h 20m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 16/6

2:10 p.m.-11:15 p.m.

1 stop14h 05m

Thunder Bay

Tue 23/6

6:15 p.m.-11:50 a.m.

1 stop12h 35m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 10/6

8:30 a.m.-11:15 p.m.

1 stop19h 45m

Thunder Bay

Thu 25/6

5:15 a.m.-8:35 a.m.

1 stop22h 20m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 11/6

2:10 p.m.-11:15 p.m.

1 stop14h 05m

Thunder Bay

Sun 28/6

11:55 a.m.-6:35 a.m.

1 stop13h 40m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 15/6

12:05 p.m.-11:15 p.m.

1 stop16h 10m

Thunder Bay

Sun 28/6

6:15 p.m.-9:35 a.m.

1 stop10h 20m

C$ 940

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 15/6

5:40 p.m.-10:50 a.m.

1 stop22h 10m

Thunder Bay

Mon 22/6

6:15 p.m.-9:35 a.m.

1 stop10h 20m

C$ 940

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 15 results
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Best time to book a flight from Heathrow to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Thunder Bay

What is the cheapest month to book a flight from London Heathrow Airport to Thunder Bay?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Thunder Bay (average of C$ 726). Flying from London Heathrow Airport to Thunder Bay in October is currently the most expensive (average of C$ 1,192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

    Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Thunder Bay. 0 airlines have flights to Thunder Bay from London Heathrow on a regular basis. Booking flights from London Heathrow to Thunder Bay should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Airlines like Air Canada fly from London Heathrow Airport to Thunder Bay in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5959 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Thunder Bay?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Thunder Bay (average of C$ 726). Flying from London Heathrow Airport to Thunder Bay in October is currently the most expensive (average of C$ 1,192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Stansted to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
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Gatwick to Ottawa flights
Stansted to Ottawa flights
Heathrow to London flights
Heathrow to Windsor flights
Heathrow to Hamilton flights
Gatwick to Hamilton flights
Gatwick to Region of Waterloo Intl flights

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How does Cheapflights help users find flights from Heathrow to Thunder Bay?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Thunder Bay?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Thunder Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Heathrow to Thunder Bay with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Thunder Bay become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Thunder Bay on Cheapflights with our Price Alert feature and get notified when better prices are available.

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