How long is the flight from Thunder Bay to London?

United Airlines and Air Transat can get you from Thunder Bay to London in just under 22h 25m. Your travel time can differ by up to 6h 25m. Airlines will cover a distance of 5995 km. This flight may include one or multiple stops.

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

According to our current data, Air Canada (C$ 1,017), offers the cheapest pricing from Thunder Bay to London. Air Canada is priced at 25% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Thunder Bay to London?

When deciding which route to take from Thunder Bay to London consider Thunder Bay - London Heathrow, Thunder Bay - London Gatwick or Thunder Bay - London Stansted as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thunder Bay to London as you normally would.

What airport do you fly from for flights from Thunder Bay to London?

Most people fly from Thunder Bay (YQT) if they book a flight from Thunder Bay to London. On average, Thunder Bay has 0 outbound flights to London per day from 1 airline. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Thunder Bay to London 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$ 513+ Cheap Flights from Thunder Bay to London

Cheap flight deals from Thunder Bay to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thunder Bay to London
Explore the most affordable flight options available from Thunder Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Sun 18/1011:45 a.m. -

2 stops28h 50m

Thu 22/108:00 a.m. -

2 stops19h 58m

Deal found 1/10C$ 1,118

Sun 18/106:15 p.m. -

1 stop12h 35m

Thu 22/106:00 a.m. -

2 stops16h 08m

Deal found 1/10C$ 1,296

Mon 30/1111:20 a.m. -

1 stop19h 00m

Wed 30/126:00 p.m. -

1 stop21h 06m

Deal found 1/10C$ 1,304

Mon 30/116:20 a.m. -

1 stop22h 25m

Wed 30/1211:40 a.m. -

1 stop16h 14m

Deal found 30/9C$ 1,358

Mon 30/116:20 a.m. -

1 stop22h 25m

Wed 30/1211:40 a.m. -

1 stop16h 14m

Deal found 2/10C$ 1,402

Wed 7/106:30 a.m. -

1 stop23h 15m

Wed 14/1012:40 p.m. -

1 stop14h 53m

Deal found 2/10C$ 1,771

Fri 18/129:55 a.m. -

3 stops25h 45m

Sat 2/18:15 a.m. -

2 stops19h 39m

Deal found 3/10C$ 2,519

Find flight deals from Thunder Bay to London

Round-trip from	C$ 1,118
One-way from	C$ 513
Popular in	June
Cheapest in	January
Average price	C$ 1,274

United Airlines
18/10-22/10
4 total stops
48h 48m total
Thunder Bay to London

Search Deals

WestJet
16/11-31/12
3 total stops
39h 10m total
Thunder Bay to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 213 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 77 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Mon 16/11

4:40 p.m.-12:50 p.m.

3 stops39h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 513

Quickest round-trip

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Sat 14/11

11:20 a.m.-8:30 a.m.

1 stop16h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 529

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 18/11

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

1 stop32h 15m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 531

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Mon 16/11

5:00 a.m.-8:30 a.m.

1 stop22h 30m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 533

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 18/11

5:15 p.m.-9:00 p.m.

2 stops22h 45m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 540

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Sat 14/11

11:20 a.m.-9:00 p.m.

2 stops28h 40m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 541

Thunder BayLondon

YQT Thunder Bay - STN London Stansted

YQTSTN

Thunder Bay

Mon 16/11

1:30 p.m.-5:05 p.m.

3 stops22h 35m

London Stansted

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 563

Thunder BayLondon

YQT Thunder Bay - STN London Stansted

YQTSTN

Thunder Bay

Sat 14/11

5:25 p.m.-11:50 p.m.

3 stops49h 25m

London Stansted

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 566

Thunder BayLondon

YQT Thunder Bay - STN London Stansted

YQTSTN

Thunder Bay

Wed 18/11

9:55 a.m.-3:35 p.m.

3 stops24h 40m

London Stansted

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 567

Thunder BayLondon

YQT Thunder Bay - LGW London Gatwick

YQTLGW

Thunder Bay

Mon 16/11

9:00 a.m.-7:15 a.m.

3 stops41h 15m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 571

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Thunder Bay to London

Have a flexible travel schedule? Discover the best time to fly to London from Thunder Bay with our price prediction graph.

YQT-LON

YQT-LHR

YQT-LGW

YQT-STN

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

YQT-LON

YQT-LHR

YQT-LGW

YQT-STN

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

Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of C$ 984). Flying from Thunder Bay to London in August is currently the most expensive (average of C$ 1,520). 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.

Related info for your journey

What airport do you fly from for flights from Thunder Bay to London?
Most people fly from Thunder Bay (YQT) if they book a flight from Thunder Bay to London. On average, Thunder Bay has 0 outbound flights to London per day from 1 airline. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.
How long is the flight from Thunder Bay to London?
United Airlines and Air Transat can get you from Thunder Bay to London in just under 22h 25m. Your travel time can differ by up to 6h 25m. Airlines will cover a distance of 5995 km. This flight may include one or multiple stops.
What is the cheapest airline to fly from Thunder Bay to London round-trip?
According to our current data, Air Canada (C$ 1,017), offers the cheapest pricing from Thunder Bay to London. Air Canada is priced at 25% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Thunder Bay to London?
When deciding which route to take from Thunder Bay to London consider Thunder Bay - London Heathrow, Thunder Bay - London Gatwick or Thunder Bay - London Stansted as they are the most popular.
Can I find deals for flights from Thunder Bay to London that include hotel bookings?
Yes. In addition to deals on Thunder Bay to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Thunder Bay to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to London.
Can I find deals for business class flights from Thunder Bay to London?
Yes. Cheapflights offers flight deals from Thunder Bay to London 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?
Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of C$ 984). Flying from Thunder Bay to London in August is currently the most expensive (average of C$ 1,520). 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

Gatwick

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Twickenham

Ilford

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Sutton

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Top airline flying from Thunder Bay to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 1,017	AverageC$ 1,121	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Deals for Thunder Bay to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Thunder Bay.

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

Need flexible booking options for your flight to London from Thunder Bay? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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Cheap flights from Thunder Bay to London from C$ 513

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to London

Cheapest flights from Thunder Bay to LondonExplore the most affordable flight options available from Thunder Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Thunder Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Thunder Bay to LondonDiscover carefully curated flight deals from Thunder Bay to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Thunder Bay to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Thunder Bay to LondonDiscover last-minute flight deals from Thunder Bay to London. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Thunder Bay to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Thunder Bay to LondonSearch for one-way flight options from Thunder Bay to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Thunder Bay to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

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Best time to book a flight from Thunder Bay to London

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

Related info for your journey

What airport do you fly from for flights from Thunder Bay to London?

How long is the flight from Thunder Bay to London?

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

What are the most popular routes from Thunder Bay to London?

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

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

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

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

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Cheapest flights from Thunder Bay to London
Explore the most affordable flight options available from Thunder Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Thunder Bay to London
Discover carefully curated flight deals from Thunder Bay to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Thunder Bay to London
Discover last-minute flight deals from Thunder Bay to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Thunder Bay to London
Search for one-way flight options from Thunder Bay to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.