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Cheap flights from London Heathrow Airport to Thunder Bay from £413

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQT
9 may. — 16 may.1
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 abril 2026.

mié. 6/513:05
LHR
-
YQT
2 stops24h 50m
Multiple Airlines
mié. 13/518:25
YQT
-
LHR
2 stops20h 55m
Multiple Airlines
Deal found 8/4£581
lun. 4/508:40
LHR
-
YQT
2 stops37h 40m
Air Canada
lun. 11/505:10
YQT
-
LHR
2 stops20h 20m
Air Canada
Deal found 6/4£611
mié. 6/506:00
LHR
-
YQT
2 stops22h 15m
Air Canada
mié. 13/518:25
YQT
-
LHR
1 stop12h 25m
Air Canada
Deal found 8/4£624
mié. 13/508:40
LHR
-
YQT
2 stops19h 35m
Air Canada
dom. 17/511:45
YQT
-
LHR
2 stops28h 15m
Air Canada
Deal found 5/4£631
jue. 1/1006:00
LHR
-
YQT
2 stops16h 18m
Air Canada
sáb. 10/1005:15
YQT
-
LHR
2 stops22h 20m
Air Canada
Deal found 6/4£633
dom. 14/617:40
LHR
-
YQT
1 stop22h 15m
Air Canada
vie. 26/605:10
YQT
-
LHR
1 stop22h 25m
Air Canada
Deal found 6/4£636

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 abril 2026.

Round-trip from

£581

One-way from

£413

Popular in

December

Cheapest in

November

Average price

£561
6/5-13/5
  • 6/5-13/5
  • 4 total stops
  • 45h 45m total
  • London to Thunder Bay
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 18h 50m total
  • London to Thunder Bay
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 9 abril 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

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

mié. 6/5

13:05-08:55

2 stops24h 50m

Thunder Bay

mié. 13/5

11:35-20:20

3 stops27h 45m

£586

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

lun. 4/5

08:40-17:20

2 stops37h 40m

Thunder Bay

lun. 11/5

05:10-06:30

2 stops20h 20m

£611

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

mié. 6/5

06:00-23:15

2 stops22h 15m

Thunder Bay

mié. 13/5

18:25-11:50

1 stop12h 25m

£624

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

mié. 13/5

08:40-23:15

2 stops19h 35m

Thunder Bay

dom. 17/5

18:25-09:35

1 stop10h 10m

£633

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

jue. 1/10

06:00-17:18

2 stops16h 18m

Thunder Bay

sáb. 10/10

05:15-06:35

1 stop20h 20m

£633

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

mar. 5/5

06:00-17:20

2 stops16h 20m

Thunder Bay

mar. 12/5

11:45-10:00

2 stops17h 15m

£633
Fastest return journey

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

mié. 10/6

06:00-17:20

2 stops16h 20m

Thunder Bay

vie. 26/6

18:25-09:35

1 stop10h 10m

£645

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

lun. 15/6

14:05-10:55

2 stops25h 50m

Thunder Bay

sáb. 27/6

05:10-11:50

1 stop25h 40m

£653
Cheapest one-way
Fastest single journey

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

lun. 20/4

07:40-21:30

2 stops18h 50m

£413

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

vie. 22/5

07:40-22:38

2 stops19h 58m

£486

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 12 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 9 abril 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
10,907 reviews
Check prices

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Boarding

7.3

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
10,907 reviews
Air Canada
7.1
Good
10,907 reviews
Check prices

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Boarding

7.3

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 37h 40m. 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 £550. Air Canada is 13% 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 9 abril 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£550Average£635FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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