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Cheap flights from London Heathrow Airport to Thunder Bay from C$ 998

This is the cheapest round-trip 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
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Thunder Bay

Enter your travel dates to find the best prices.

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

Thu 12/31:45 p.m.LHR - YQT
2 stops37h 50mAir Canada
Mon 16/311:15 a.m.YQT - LHR
1 stop15h 15mAir Canada
Deal found 9/12C$ 998
Thu 8/111:10 a.m.LHR - YQT
1 stop12h 30mMultiple Airlines
Thu 15/17:30 p.m.YQT - LHR
1 stop10h 50mMultiple Airlines
Deal found 11/12C$ 1,045
Thu 8/19:00 a.m.LHR - YQT
2 stops14h 40mAir Canada
Thu 15/17:30 p.m.YQT - LHR
2 stops32h 50mAir Canada
Deal found 11/12C$ 1,058
Mon 5/15:05 p.m.LHR - YQT
2 stops27h 05mMultiple Airlines
Sat 10/13:45 p.m.YQT - LHR
2 stops37h 25mMultiple Airlines
Deal found 10/12C$ 2,135

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 12 December 2025.

Round-trip from

C$ 998

Popular in

June

Cheapest in

March

Average price

C$ 1,078
Air Canada
  • Air Canada
  • 12/3-16/3
  • 4 total stops
  • 50h 15m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 12 December 2025.
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

Thu 12/3

1:45 p.m.-11:35 p.m.

2 stops37h 50m

Thunder Bay

Mon 16/3

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

1 stop15h 15m

C$ 998

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 8/1

11:10 a.m.-6:40 p.m.

1 stop12h 30m

Thunder Bay

Thu 15/1

7:30 p.m.-11:20 a.m.

1 stop10h 50m

C$ 1,045

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 8/1

9:00 a.m.-6:40 p.m.

2 stops14h 40m

Thunder Bay

Thu 15/1

7:30 p.m.-9:20 a.m.

2 stops32h 50m

C$ 1,058

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 5/1

5:05 p.m.-3:10 p.m.

2 stops27h 05m

Thunder Bay

Sat 10/1

3:45 p.m.-10:10 a.m.

2 stops37h 25m

C$ 2,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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$ 731). Flying from London Heathrow Airport to Thunder Bay in October is currently the most expensive (average of C$ 1,200). 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 37h 50m. 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$ 731). Flying from London Heathrow Airport to Thunder Bay in October is currently the most expensive (average of C$ 1,200). 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

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

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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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