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Cheap flights from London Heathrow Airport to Thunder Bay from C$ 658

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQT
9 Jul — 16 Jul1
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 9 June 2026.

Sat 24/105:15 p.m.
LHR
-
YQT
2 stops34h 35m
Air Canada
Sat 31/105:00 a.m.
YQT
-
LHR
2 stops21h 30m
Air Canada
Deal found 7/6C$ 927
Wed 18/119:00 a.m.
LHR
-
YQT
2 stops18h 50m
Air Canada
Sun 22/115:00 p.m.
YQT
-
LHR
2 stops22h 35m
Air Canada
Deal found 8/6C$ 944
Thu 1/106:50 a.m.
LHR
-
YQT
2 stops32h 58m
Air Canada
Sat 10/106:20 p.m.
YQT
-
LHR
1 stop12h 30m
Air Canada
Deal found 7/6C$ 959
Tue 7/78:30 a.m.
LHR
-
YQT
1 stop13h 59m
Air Canada
Tue 14/711:20 a.m.
YQT
-
LHR
2 stops14h 10m
Air Canada
Deal found 9/6C$ 965
Sat 4/78:30 a.m.
LHR
-
YQT
1 stop13h 59m
Lufthansa
Fri 10/76:25 p.m.
YQT
-
LHR
1 stop12h 25m
Lufthansa
Deal found 5/6C$ 994

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 9 June 2026.

Round-trip from

C$ 927

One-way from

C$ 658

Popular in

December

Cheapest in

September

Average price

C$ 1,156
Air Canada
  • Air Canada
  • 24/10-31/10
  • 4 total stops
  • 56h 05m total
  • London to Thunder Bay
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 30h 23m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 9 June 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

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 24/10

5:15 p.m.-10:50 p.m.

2 stops34h 35m

Thunder Bay

Sat 31/10

5:00 a.m.-6:30 a.m.

2 stops21h 30m

C$ 927
Quickest round-trip

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 18/11

9:00 a.m.-10:05 a.m.

2 stops30h 05m

Thunder Bay

Sun 22/11

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

1 stop10h 30m

C$ 944

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

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

2 stops32h 58m

Thunder Bay

Sat 10/10

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

1 stop12h 30m

C$ 959
Cheapest one-way

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 17/8

9:10 p.m.-10:33 p.m.

2 stops30h 23m

C$ 658

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 4/7

6:45 p.m.-6:28 p.m.

3 stops52h 43m

C$ 830

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 4/7

2:10 p.m.-10:19 a.m.

2 stops25h 09m

C$ 845
Quickest one-way

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 4/7

8:30 a.m.-10:49 p.m.

1 stop19h 19m

C$ 897

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 17/8

5:40 p.m.-10:14 a.m.

1 stop21h 34m

C$ 1,045

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 17/8

8:00 a.m.-11:29 p.m.

2 stops20h 29m

C$ 1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

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?

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 34h 35m. 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

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Why should you use Cheapflights to find cheap flight tickets 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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