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Cheap flights from Thunder Bay to London Heathrow Airport from C$ 573

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LHR
16 Apr — 23 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 11 April 2025.

Round-trip from

C$ 955

One-way from

C$ 573

Popular in

December

Cheapest in

March

Average price

C$ 1,008
United Airlines
  • United Airlines
  • 1/9-2/10
  • 4 total stops
  • 54h 06m total
  • Thunder Bay to London
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24/5
  • 24/5
  • 2 total stops
  • 28h 10m total
  • Thunder Bay to London
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Highest demand for flights based on searches. 14% potential increase in price (C$ 299 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 115 potential savings vs. average RT price).
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Average for round-trip flights in April 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 11 April 2025.

Sun 13/45:00 a.m.YQT - LHR
2 stops22h 20mUnited Airlines
Fri 18/48:30 a.m.LHR - YQT
2 stops19h 09mUnited Airlines
Deal found 10/4C$ 955
Sun 13/45:35 p.m.YQT - LHR
2 stops22h 25mAir Canada
Fri 18/45:40 p.m.LHR - YQT
1 stop27h 59mAir Canada
Deal found 10/4C$ 1,032
Wed 17/911:00 a.m.YQT - LHR
1 stop17h 35mLufthansa
Wed 24/912:05 p.m.LHR - YQT
1 stop15h 26mLufthansa
Deal found 10/4C$ 1,191
Sat 12/45:35 p.m.YQT - LHR
2 stops55h 55mMultiple Airlines
Fri 18/48:30 a.m.LHR - YQT
1 stop19h 09mMultiple Airlines
Deal found 10/4C$ 2,199

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 11 April 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 1/9

5:30 a.m.-6:55 a.m.

2 stops20h 25m

London Heathrow

Thu 2/10

11:05 a.m.-3:46 p.m.

2 stops33h 41m

C$ 955

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 17/9

5:30 a.m.-11:50 a.m.

1 stop25h 20m

London Heathrow

Wed 24/9

8:40 a.m.-10:31 p.m.

2 stops18h 51m

C$ 1,167

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 17/9

11:00 a.m.-9:35 a.m.

1 stop17h 35m

London Heathrow

Wed 24/9

12:05 p.m.-10:31 p.m.

1 stop15h 26m

C$ 1,191

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 24/5

10:15 a.m.-7:25 p.m.

2 stops28h 10m

C$ 573

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

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 11 April 2025.
United Airlines
7.4
Good
8,636 reviews
Check prices

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
8,636 reviews
United Airlines
7.4
Good
8,636 reviews
Check prices

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
9,085 reviews
United Airlines
7.4
Good
8,636 reviews
Check prices

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
6,986 reviews
United Airlines
7.4
Good
8,636 reviews
Check prices

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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$ 955. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,167, and Lufthansa, from C$ 1,191. You may be able to fly from Thunder Bay to London Heathrow Airport for 25% 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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 875AverageC$ 1,162FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 890AverageC$ 1,157FlexibilityNo 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?

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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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