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Cheap flights from London Heathrow Airport to Thunder Bay from £399

LHR — YQT
19 Nov — 26 Nov1
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

Thu 12/1109:00 -
2 stops18h 36m
Thu 19/1117:15 -
2 stops56h 15m
Deal found 15/10£491
Tue 1/1209:00 -
2 stops18h 36m
Tue 8/1217:15 -
2 stops14h 45m
Deal found 17/10£492
Thu 12/1106:00 -
2 stops21h 36m
Thu 19/1117:15 -
1 stop10h 15m
Deal found 15/10£494
Thu 5/1106:00 -
2 stops21h 36m
Tue 2/211:15 -
2 stops20h 45m
Deal found 16/10£498
Thu 5/1106:00 -
2 stops21h 36m
Wed 3/217:15 -
2 stops14h 45m
Deal found 18/10£502
Wed 4/1119:25 -
2 stops32h 11m
Mon 1/217:15 -
2 stops18h 05m
Deal found 16/10£514
Wed 4/1119:25 -
2 stops32h 11m
Tue 2/217:15 -
2 stops14h 45m
Deal found 19/10£515

Find flight deals from Heathrow to Thunder Bay

Round-trip from

£491

One-way from

£399
Air Canada
  • Air Canada
  • 12/11-19/11
  • 4 total stops
  • 74h 51m total
  • London to Thunder Bay
Search Deals
Air Canada
  • Air Canada
  • 1/12-31/12
  • 2 total stops
  • 21h 36m total
  • London to Thunder Bay
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Thunder Bay that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Sun 8/11

06:00-16:05

2 stops39h 05m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£406

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Tue 1/12

15:00-16:06

1 stop30h 06m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£429
Fastest return journey

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Wed 4/11

15:00-10:11

1 stop24h 11m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£435

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Fri 6/11

11:10-16:05

1 stop33h 55m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£435

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Tue 3/11

11:10-16:05

1 stop33h 55m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Sat 7/11

18:00-22:36

1 stop33h 36m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Mon 2/11

11:10-16:05

2 stops33h 55m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Fri 6/11

14:50-16:05

3 stops30h 15m

Thunder Bay

Wed 31/12

00:00-06:00

Nonstop0h 00m

£445

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Tue 1/12

06:00-22:36

2 stops21h 36m

Thunder Bay

Tue 8/12

17:15-11:20

1 stop13h 05m

£496

LondonThunder Bay

LHR London Heathrow - YQT Thunder Bay

LHRYQT

London Heathrow

Fri 16/4

08:30-16:00

1 stop12h 30m

Thunder Bay

Sun 18/4

11:15-07:25

2 stops15h 10m

£544

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 18 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

Reviews of airlines servicing Thunder Bay

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
11,783 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,783 reviews
Air Canada
7.1
Good
11,783 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • 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 17h 11m. Fly via Air Canada or United Airlines to get the fastest option. London Heathrow Airport and Thunder Bay are separated by a distance of 3703 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £458.

  • 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

Top airline flying from Heathrow to Thunder Bay

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£458Average£681FlexibilityNo 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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