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$ 967. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,163, and Lufthansa, from C$ 1,210. You may be able to fly from Thunder Bay to London Heathrow Airport for 23% less than the average price by searching for these airlines.

What is the cheapest day to fly from Thunder Bay to London Heathrow Airport?

Travelers seeking maximum savings on their Thunder Bay to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Thunder Bay to London Heathrow Airport?

The best pricing can be found in the month of April. Prices to London Heathrow Airport from Thunder Bay average C$ 1,211. You can even find prices in April for less than C$ 1,211, as users have found deals to London Heathrow Airport from as low as C$ 872. The month of December appears to be one of the more expensive times to travel to London Heathrow Airport from Thunder Bay. Flying in the targeted month can save you up to 29%.

What is the cheapest time of day to fly from YQT to LHR?

It’s optimal to fly from Thunder Bay to London Heathrow Airport in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

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.

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.

C$ 967+ Flights from Thunder Bay to London Heathrow Airport

Cheap flight deals from Thunder Bay to Heathrow

Round-trip from	C$ 967
Popular in	December
Cheapest in	March
Average price	C$ 995

United Airlines
18/9-28/9
4 total stops
34h 11m total
Thunder Bay to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 294 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 113 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 29 April 2025.

Thu 18/911:00 a.m.YQT - LHR

2 stops14h 55mUnited Airlines

Sun 28/98:30 a.m.LHR - YQT

2 stops19h 16mUnited Airlines

Deal found 28/4C$ 967

Sun 21/94:45 p.m.YQT - LHR

1 stop32h 50mAir Canada

Tue 30/96:00 a.m.LHR - YQT

2 stops21h 46mAir Canada

Deal found 28/4C$ 1,163

Mon 1/94:45 p.m.YQT - LHR

1 stop10h 50mLufthansa

Thu 2/108:30 a.m.LHR - YQT

1 stop12h 16mLufthansa

Deal found 28/4C$ 1,210

Sat 20/94:45 p.m.YQT - LHR

1 stop12h 15mMultiple Airlines

Sat 27/910:30 a.m.LHR - YQT

2 stops17h 16mMultiple Airlines

Deal found 28/4C$ 1,214

Tue 23/93:25 p.m.YQT - LHR

2 stops15h 40mWestJet

Fri 26/92:10 p.m.LHR - YQT

2 stops29h 39mWestJet

Deal found 28/4C$ 1,788

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 29 April 2025.

Thu 18/911:00 a.m.YQT - LHR

2 stops14h 55mUnited Airlines

Sun 28/98:30 a.m.LHR - YQT

2 stops19h 16mUnited Airlines

Deal found 28/4C$ 967

Sun 21/94:45 p.m.YQT - LHR

1 stop32h 50mAir Canada

Tue 30/96:00 a.m.LHR - YQT

2 stops21h 46mAir Canada

Deal found 28/4C$ 1,163

Mon 1/94:45 p.m.YQT - LHR

1 stop10h 50mLufthansa

Thu 2/108:30 a.m.LHR - YQT

1 stop12h 16mLufthansa

Deal found 28/4C$ 1,210

Sat 20/94:45 p.m.YQT - LHR

1 stop12h 15mMultiple Airlines

Sat 27/910:30 a.m.LHR - YQT

2 stops17h 16mMultiple Airlines

Deal found 28/4C$ 1,214

Tue 23/93:25 p.m.YQT - LHR

2 stops15h 40mWestJet

Fri 26/92:10 p.m.LHR - YQT

2 stops29h 39mWestJet

Deal found 28/4C$ 1,788

Last-minute flights from Thunder Bay to Heathrow
Discover last-minute flight deals from Thunder Bay to Heathrow. Data last updated 29 April 2025 and is based on user searches.

Tue 6/54:50 p.m.YQT - LHR

1 stop11h 45mLufthansa

Thu 22/59:00 a.m.LHR - YQT

2 stops18h 49mLufthansa

Deal found 28/4C$ 3,505

Wed 7/55:15 a.m.YQT - LHR

2 stops20h 15mAir Canada

Tue 20/51:25 p.m.LHR - YQT

2 stops31h 24mAir Canada

Deal found 28/4C$ 2,568

Thu 8/55:15 a.m.YQT - LHR

2 stops19h 40mMultiple Airlines

Tue 20/59:30 a.m.LHR - YQT

2 stops18h 19mMultiple Airlines

Deal found 28/4C$ 2,679

Sat 10/54:50 p.m.YQT - LHR

2 stops23h 10mLufthansa

Tue 20/59:00 a.m.LHR - YQT

2 stops18h 49mLufthansa

Deal found 28/4C$ 3,467

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 18/9

11:00 a.m.-6:55 a.m.

2 stops14h 55m

London Heathrow

Sun 28/9

8:30 a.m.-10:46 p.m.

2 stops19h 16m

C$ 967

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 21/9

4:45 p.m.-6:35 a.m.

1 stop32h 50m

London Heathrow

Tue 30/9

6:00 a.m.-10:46 p.m.

2 stops21h 46m

C$ 1,163

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 1/9

4:45 p.m.-8:35 a.m.

1 stop10h 50m

London Heathrow

Thu 2/10

8:30 a.m.-3:46 p.m.

1 stop12h 16m

C$ 1,210

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 20/9

4:45 p.m.-10:00 a.m.

1 stop12h 15m

London Heathrow

Sat 27/9

10:30 a.m.-10:46 p.m.

2 stops17h 16m

C$ 1,214

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 23/9

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

2 stops15h 40m

London Heathrow

Fri 26/9

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

2 stops29h 39m

C$ 1,788

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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$ 870). 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

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

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

To help decide which airline to fly from Thunder Bay to London, see what other customers have to say about United Airlines, WestJet and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,696 reviews

Check prices

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

8,696 reviews

United Airlines

7.4

Good

8,696 reviews

Check prices

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

2,823 reviews

United Airlines

7.4

Good

8,696 reviews

Check prices

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

9,240 reviews

United Airlines

7.4

Good

8,696 reviews

Check prices

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

7,042 reviews

United Airlines

7.4

Good

8,696 reviews

Check prices

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

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.
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$ 967. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,163, and Lufthansa, from C$ 1,210. You may be able to fly from Thunder Bay to London Heathrow Airport for 23% 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$ 870). 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

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Top airline flying from Thunder Bay to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 878	AverageC$ 1,147	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Thunder Bay to London Heathrow Airport from C$ 967

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to Heathrow

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Thunder Bay to Heathrow

Cheapest flights from Thunder Bay to HeathrowExplore 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 29 April 2025.

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 29 April 2025.

Cheapflights Fare Finder

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

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.

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?

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

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?

What are the cheapest airlines flying from Thunder Bay to London Heathrow Airport round-trip?

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

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

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

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

Travelling to a place near Thunder Bay?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thunder Bay to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Thunder Bay to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 29 April 2025.