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Cheap flights from Thunder Bay to London Heathrow Airport from C$ 561

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LHR
26 Mar — 2 Apr1
1 adult

Cheap 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 21 March 2025.

Round-trip from

C$ 888

One-way from

C$ 561

Popular in

December

Cheapest in

March

Average price

C$ 1,034
Lufthansa
  • Lufthansa
  • 12/5-21/5
  • 3 total stops
  • 43h 04m total
  • Thunder Bay to London
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Air Canada
  • Air Canada
  • 4/5
  • 2 total stops
  • 20h 15m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 289 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 119 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Thunder Bay to Heathrow

Cheapest flights from Thunder Bay to Heathrow
Explore the most affordable flight options available from Thunder Bay to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2025.

Mon 12/54:50 p.m.YQT - LHR
1 stop11h 45mLufthansa
Wed 21/51:30 p.m.LHR - YQT
2 stops31h 19mLufthansa
Deal found 21/3C$ 888
Wed 14/54:50 p.m.YQT - LHR
1 stop14h 00mAir Canada
Sat 24/512:15 p.m.LHR - YQT
2 stops15h 34mAir Canada
Deal found 21/3C$ 938
Tue 15/45:00 a.m.YQT - LHR
2 stops22h 20mUnited Airlines
Mon 21/411:05 a.m.LHR - YQT
2 stops34h 34mUnited Airlines
Deal found 19/3C$ 972
Wed 2/46:00 a.m.YQT - LHR
3 stops19h 30mMultiple Airlines
Mon 7/412:05 p.m.LHR - YQT
2 stops14h 34mMultiple Airlines
Deal found 20/3C$ 1,368
Sat 17/53:25 p.m.YQT - LHR
2 stops15h 40mWestJet
Sun 25/52:10 p.m.LHR - YQT
2 stops29h 39mWestJet
Deal found 21/3C$ 1,708

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 21 March 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

Mon 12/5

4:50 p.m.-9:35 a.m.

1 stop11h 45m

London Heathrow

Wed 21/5

1:30 p.m.-3:49 p.m.

2 stops31h 19m

C$ 888

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 14/5

4:50 p.m.-11:50 a.m.

1 stop14h 00m

London Heathrow

Sat 24/5

12:15 p.m.-10:49 p.m.

2 stops15h 34m

C$ 938

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 15/4

5:00 a.m.-8:20 a.m.

2 stops22h 20m

London Heathrow

Mon 21/4

11:05 a.m.-4:39 p.m.

2 stops34h 34m

C$ 972

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 2/4

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

3 stops19h 30m

London Heathrow

Mon 7/4

12:05 p.m.-9:39 p.m.

2 stops14h 34m

C$ 1,368

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 17/5

3:25 p.m.-12:05 p.m.

2 stops15h 40m

London Heathrow

Sun 25/5

2:10 p.m.-2:49 p.m.

2 stops29h 39m

C$ 1,708

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 4/5

5:15 a.m.-6:30 a.m.

2 stops20h 15m

C$ 561

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 29/4

10:55 a.m.-6:35 a.m.

1 stop14h 40m

C$ 562

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 29/4

2:20 p.m.-8:20 p.m.

3 stops25h 00m

C$ 680

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

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.

Cheapflights Insights

Everything you need to know about your flight from Thunder Bay to London Heathrow Airport

What is the cheapest month to book a flight from Thunder Bay to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London Heathrow Airport (average of C$ 560). Flying from Thunder Bay to London Heathrow Airport in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 21 March 2025.
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.0

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.0

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
WestJet
7.2
Good
2,783 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.0

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Air Canada
7.0
Good
8,907 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.0

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Lufthansa
6.7
Okay
6,944 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.0

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 2 different airlines.

  • What are the cheapest airlines flying 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$ 888. Other airlines that can offer you cheap pricing are Air Canada, from C$ 938, and United Airlines, from C$ 972. You may be able to fly from Thunder Bay to London Heathrow Airport for 33% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Thunder Bay to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London Heathrow Airport (average of C$ 560). Flying from Thunder Bay to London Heathrow Airport in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Thunder Bay?

Book flights to Thunder Bay if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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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 2 airlines flying from Thunder Bay to Heathrow

Discover the top 2 airlines 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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,000AverageC$ 1,182FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,151AverageC$ 1,177FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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