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Cheap flights from Thunder Bay to London Heathrow Airport from C$ 314

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Heathrow

Enter your travel dates to find the best prices.

Best flights from Thunder Bay to Heathrow
Discover carefully curated flight deals from Thunder Bay to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Wed 4/25:00 a.m.YQT - LHR
2 stops23h 20mAir Canada
Sun 8/29:00 a.m.LHR - YQT
2 stops30h 05mAir Canada
Deal found 9/12C$ 1,004
Mon 5/17:20 p.m.YQT - LHR
1 stop32h 10mAir Canada
Sun 18/11:45 p.m.LHR - YQT
2 stops39h 05mAir Canada
Deal found 10/12C$ 1,004
Mon 23/27:25 p.m.YQT - LHR
1 stop10h 55mAir Canada
Thu 26/21:45 p.m.LHR - YQT
2 stops38h 20mAir Canada
Deal found 8/12C$ 1,008

Find flight deals from Thunder Bay to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to Heathrow (LHR). 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 12 December 2025.

Round-trip from

C$ 1,004

One-way from

C$ 314

Popular in

December

Cheapest in

March

Average price

C$ 2,143
Air Canada
  • Air Canada
  • 4/2-8/2
  • 3 total stops
  • 52h 35m total
  • Thunder Bay to London
Search Deals
WestJet
  • WestJet
  • 2/2
  • 3 total stops
  • 40h 05m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 523 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 129 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Heathrow 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 12 December 2025.
Use the filters below to find and compare flights from Thunder Bay to London Heathrow Airport that are best for you.

Fly from

Thunder Bay

Fly to

Heathrow

Route

Depart

Return

Price

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 4/2

5:00 a.m.-9:20 a.m.

2 stops23h 20m

London Heathrow

Sun 8/2

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

2 stops30h 05m

C$ 1,004

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 5/1

7:20 p.m.-8:30 a.m.

1 stop32h 10m

London Heathrow

Sun 18/1

1:45 p.m.-11:50 p.m.

2 stops39h 05m

C$ 1,004

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 23/2

7:25 p.m.-11:20 a.m.

1 stop10h 55m

London Heathrow

Thu 26/2

1:45 p.m.-11:05 p.m.

2 stops38h 20m

C$ 1,008

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 2/2

3:45 p.m.-12:50 p.m.

3 stops40h 05m

C$ 314

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 1/2

3:45 p.m.-12:50 p.m.

2 stops16h 05m

C$ 325

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 24/1

3:45 p.m.-12:50 p.m.

2 stops40h 05m

C$ 345

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 3/2

6:20 a.m.-12:50 p.m.

2 stops25h 30m

C$ 415

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 24/1

6:20 a.m.-12:50 p.m.

3 stops25h 30m

C$ 455

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 5/2

3:45 p.m.-12:50 p.m.

2 stops40h 05m

C$ 465

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 24/1

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

1 stop20h 30m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 14 results
1
2

Best time to book a flight from Thunder Bay to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Thunder Bay 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 December 2025.
See what other customers who have flown with Air Canada from Thunder Bay to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Heathrow. 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 from for flights from Thunder Bay to London Heathrow?

    If you book a flight to London Heathrow from Thunder Bay, you will be flying from Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay. There are 0 flights from Thunder Bay to London Heathrow per day from 1 airline.

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

    A quick flight from Thunder Bay to London Heathrow Airport can take about 23h 20m. Air Canada provides one of the quickest options available for as low as C$ 1,004. The distance from Thunder Bay to London Heathrow Airport is about 5959 km.

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

    Cheapflights users have booked flights from Thunder Bay to London Heathrow Airport round-trip from C$ 962. You may be able to fly from Thunder Bay to London Heathrow Airport for 20% less than the average price by searching for this airline.

  • Can I find deals for flights from Thunder Bay to Heathrow that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to Heathrow.

  • Can I find deals for business class flights from Thunder Bay to Heathrow?

    Yes. Cheapflights offers flight deals from Thunder Bay to Heathrow 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Leamington Spa
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick
Hounslow

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Alternative routes for Thunder Bay to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Thunder Bay to Heathrow

Discover the top airline that operate flights from Thunder Bay to Heathrow. 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 962AverageC$ 1,189FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thunder Bay to Heathrow?

Cheapflights helps you search for flights from Thunder Bay to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thunder Bay to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thunder Bay to Heathrow.

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

Certainly. Search results for flights to Heathrow from Thunder Bay shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Thunder Bay today and book when prices fit your budget.

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