Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Thunder Bay from C$ 677

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQT
24 Aug — 31 Aug1
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 25 July 2026.

Tue 8/98:30 a.m.
LHR
-
YQT
1 stop13h 48m
Air Canada
Tue 15/95:05 a.m.
YQT
-
LHR
1 stop20h 30m
Air Canada
Deal found 25/7C$ 923
Mon 31/88:30 a.m.
LHR
-
YQT
1 stop13h 54m
Air Canada
Sat 10/1011:45 a.m.
YQT
-
LHR
1 stop19h 05m
Air Canada
Deal found 25/7C$ 931
Sat 29/81:30 p.m.
LHR
-
YQT
2 stops32h 59m
Multiple Airlines
Sat 31/1011:20 a.m.
YQT
-
LHR
2 stops29h 40m
Multiple Airlines
Deal found 25/7C$ 945
Mon 7/99:30 a.m.
LHR
-
YQT
2 stops18h 59m
Air Canada
Mon 14/95:05 a.m.
YQT
-
LHR
2 stops20h 25m
Air Canada
Deal found 24/7C$ 956
Tue 8/92:10 p.m.
LHR
-
YQT
1 stop13h 53m
Multiple Airlines
Tue 15/911:45 a.m.
YQT
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 24/7C$ 958
Fri 28/85:40 p.m.
LHR
-
YQT
1 stop21h 39m
Air Canada
Fri 2/106:15 p.m.
YQT
-
LHR
1 stop12h 35m
Air Canada
Deal found 25/7C$ 969
Thu 10/92:10 p.m.
LHR
-
YQT
1 stop13h 53m
Air Canada
Mon 14/95:05 a.m.
YQT
-
LHR
2 stops20h 25m
Air Canada
Deal found 23/7C$ 970

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 25 July 2026.

Round-trip from

C$ 956

One-way from

C$ 677

Popular in

March

Cheapest in

September

Average price

C$ 1,727
Air Canada
  • Air Canada
  • 7/9-14/9
  • 4 total stops
  • 39h 24m total
  • London to Thunder Bay
Search Deals
4/9
  • 4/9
  • 3 total stops
  • 45h 05m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 747 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 25 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 10/9

8:30 a.m.-5:18 p.m.

1 stop13h 48m

Thunder Bay

Mon 14/9

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

1 stop10h 20m

C$ 970

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

12:05 p.m.-10:48 p.m.

1 stop15h 43m

Thunder Bay

Sat 10/10

6:20 p.m.-11:50 a.m.

1 stop12h 30m

C$ 973

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 20/8

8:05 p.m.-5:29 p.m.

2 stops26h 24m

Thunder Bay

Thu 27/8

6:20 p.m.-9:00 p.m.

2 stops21h 40m

C$ 1,114
Cheapest one-way

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Fri 23/10

12:00 p.m.-8:55 a.m.

2 stops25h 55m

C$ 706

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Fri 9/10

7:40 a.m.-8:55 a.m.

2 stops30h 15m

C$ 716

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 6/10

8:45 a.m.-10:48 a.m.

2 stops31h 03m

C$ 723

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 5/10

6:50 a.m.-10:48 a.m.

2 stops32h 58m

C$ 732

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 24/10

1:30 p.m.-10:48 p.m.

2 stops14h 18m

C$ 741

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 22/10

2:10 p.m.-6:45 p.m.

3 stops33h 35m

C$ 765

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 26/10

6:00 p.m.-4:05 p.m.

1 stop26h 05m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

How much does it cost to fly round-trip from London Heathrow Airport to Thunder Bay?

Airfare is below average for this route at the moment.

London Heathrow Airport to Thunder Bay flights typically cost between C$ 1,353 and C$ 1,486 in September.
The cheapest round-trip price found within the last 5 days was C$ 956 on Air Canada (7 Sep-14 Sep).

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 13h 48m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Heathrow to Thunder Bay?

Cheapflights makes it easy to find Heathrow to Thunder Bay flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.