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Cheap flights from London Heathrow Airport to Thunder Bay from £368

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQT
9 Apr — 16 Apr1
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 10 March 2026.

Mon 4/506:00
LHR
-
YQT
2 stops22h 15m
Air Canada
Mon 11/511:45
YQT
-
LHR
2 stops13h 45m
Air Canada
Deal found 6/3£568
Tue 21/408:45
LHR
-
YQT
2 stops19h 15m
Air Canada
Tue 28/411:10
YQT
-
LHR
1 stop14h 25m
Air Canada
Deal found 7/3£572
Tue 10/311:10
LHR
-
YQT
1 stop26h 55m
Air Canada
Tue 17/319:25
YQT
-
LHR
1 stop11h 55m
Air Canada
Deal found 9/3£573
Fri 15/506:00
LHR
-
YQT
2 stops22h 15m
Air Canada
Mon 18/505:05
YQT
-
LHR
2 stops20h 25m
Air Canada
Deal found 9/3£591
Thu 1/1006:00
LHR
-
YQT
2 stops16h 18m
Air Canada
Sat 10/1018:20
YQT
-
LHR
1 stop12h 30m
Air Canada
Deal found 7/3£595

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 10 March 2026.

Round-trip from

£568

One-way from

£368

Popular in

December

Cheapest in

May

Average price

£707
Air Canada
  • Air Canada
  • 4/5-11/5
  • 4 total stops
  • 36h 00m total
  • London to Thunder Bay
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 40h 45m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 10 March 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 return flight
Fastest return journey

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 21/4

08:45-23:00

2 stops19h 15m

Thunder Bay

Tue 28/4

11:10-06:35

1 stop14h 25m

£572

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Fri 15/5

06:00-23:15

2 stops22h 15m

Thunder Bay

Mon 18/5

11:45-06:35

1 stop13h 50m

£591

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 19/4

07:30-23:00

2 stops20h 30m

Thunder Bay

Sun 26/4

11:10-08:35

1 stop16h 25m

£617
Cheapest one-way

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 9/6

21:10-08:55

2 stops40h 45m

£368

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 19/4

14:10-21:30

2 stops36h 20m

£406

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 23/4

14:10-15:11

2 stops30h 01m

£461

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 23/4

06:00-21:22

3 stops20h 22m

£496
Fastest single journey

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 23/4

12:05-18:20

1 stop11h 15m

£588

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Mon 13/7

17:45-08:55

1 stop20h 10m

£591

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 9/6

14:10-23:15

1 stop14h 05m

£664

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 13 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 return 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 Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. 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 Thunder Bay. Reviews last updated 10 March 2026.
Check out reviews from past customers who have flown with Air Canada from London Heathrow Airport to Thunder Bay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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?

    Located just 3.5 mi from the city center, Thunder Bay is the airport most travelers will use when flying to Thunder Bay from London Heathrow. Booking flights from London Heathrow to Thunder Bay (YQT) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

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

    There are many flights that can get you from London Heathrow Airport to Thunder Bay in 22h 15m. Fly via Air Canada to get the fastest option. London Heathrow Airport and Thunder Bay are separated by a distance of 3703 mi.

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

    Cheapflights users have booked flights from London Heathrow Airport to Thunder Bay round-trip from £457. Air Canada is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 holiday 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

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Top airline flying from Heathrow to Thunder Bay

Discover the top airline that operate flights from Heathrow to Thunder Bay. 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 858,174 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£457Average£638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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?

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

Yes! Cheapflights helps users easily find flights from Heathrow to Thunder Bay with no change fees.

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

Of course! You can now track prices for flights from Heathrow to Thunder Bay and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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