What are the cheapest airlines flying from London, Ontario to Thunder Bay round-trip?

WestJet, at C$ 509, was found to be the cheapest airline from London, Ontario to Thunder Bay. An alternate airline flying to your destination would be Air Canada. These flights start at 47% lower than the current average price 3 months from now.

What is the cheapest day to fly from London, Ontario to Thunder Bay?

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

In terms of precipitation, rainfall in Thunder Bay ranges from 10.0 - 90.0 mm per month. July is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Thunder Bay when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Thunder Bay, 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 -14.0 C).

What is the cheapest day to fly round-trip from London, Ontario to Thunder Bay?

It’s generally more expensive to depart on a Monday, 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 London, Ontario to Thunder Bay?

Our data shows that January tends to be the cheapest month to fly to Thunder Bay from London, Ontario. Users have commonly found prices around C$ 972 for the month, but tickets can be as low as C$ 416. Due to multiple factors, prepare for potentially higher prices in November.

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

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

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

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

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

Yes. Cheapflights offers flight deals from London to Thunder Bay 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$ 509+ Flights from London, ON to Thunder Bay

Cheap flight deals from London to Thunder Bay

Round-trip from	C$ 509
One-way from	C$ 509
Popular in	November
Cheapest in	January
Average price	C$ 1,008

WestJet
12/9-16/9
4 total stops
32h 36m total
London to Thunder Bay

Search Deals

11/8
3 total stops
17h 10m total
London to Thunder Bay

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (C$ 288 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 58 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from London to Thunder Bay

Cheapest flights from London to Thunder Bay
Explore the most affordable flight options available from London to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Fri 12/98:00 p.m.YXU - YQT

2 stops18h 49mWestJet

Tue 16/93:25 p.m.YQT - YXU

2 stops13h 47mWestJet

Deal found 26/7C$ 509

Thu 21/88:00 p.m.YXU - YQT

2 stops15h 10mMultiple Airlines

Wed 27/87:40 p.m.YQT - YXU

1 stop9h 34mMultiple Airlines

Deal found 27/7C$ 689

Fri 12/910:00 a.m.YXU - YQT

1 stop5h 45mAir Canada

Tue 16/95:00 p.m.YQT - YXU

1 stop4h 29mAir Canada

Deal found 26/7C$ 706

Best flights from London to Thunder Bay
Discover carefully curated flight deals from London to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 July 2025.

Fri 12/98:00 p.m.YXU - YQT

2 stops18h 49mWestJet

Tue 16/93:25 p.m.YQT - YXU

2 stops13h 47mWestJet

Deal found 26/7C$ 509

Thu 21/88:00 p.m.YXU - YQT

2 stops15h 10mMultiple Airlines

Wed 27/87:40 p.m.YQT - YXU

1 stop9h 34mMultiple Airlines

Deal found 27/7C$ 689

Fri 12/910:00 a.m.YXU - YQT

1 stop5h 45mAir Canada

Tue 16/95:00 p.m.YQT - YXU

1 stop4h 29mAir Canada

Deal found 26/7C$ 706

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

Fri 8/86:15 a.m.YXU - YQT

1 stop3h 48mAir Canada

Fri 15/85:15 a.m.YQT - YXU

1 stop4h 02mAir Canada

Deal found 28/7C$ 1,288

Fri 8/88:00 p.m.YXU - YQT

2 stops18h 55mWestJet

Fri 15/87:40 p.m.YQT - YXU

1 stop9h 34mWestJet

Deal found 28/7C$ 1,327

Thu 21/88:00 p.m.YXU - YQT

2 stops15h 10mMultiple Airlines

Wed 27/87:40 p.m.YQT - YXU

1 stop9h 34mMultiple Airlines

Deal found 27/7C$ 689

Thu 21/86:00 a.m.YXU - YQT

1 stop12h 55mWestJet

Wed 27/87:40 p.m.YQT - YXU

1 stop9h 34mWestJet

Deal found 27/7C$ 746

One-way flights from London to Thunder Bay
Search for one-way flight options from London to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 29 July 2025.

Mon 11/89:45 p.m.YXU - YQT

3 stops17h 10mMultiple Airlines

Deal found 27/7C$ 509

Wed 13/85:55 p.m.YXU - YQT

1 stop4h 53mAir Canada

Deal found 29/7C$ 580

Mon 11/86:00 a.m.YXU - YQT

2 stops32h 55mWestJet

Deal found 27/7C$ 1,048

Fly from

Fly to

Route

Depart

Return

Price

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 12/9

8:00 p.m.-2:49 p.m.

2 stops18h 49m

Thunder Bay

Tue 16/9

3:25 p.m.-5:12 a.m.

2 stops13h 47m

C$ 509

LondonThunder Bay

YXU - YQT

YXUYQT

London

Thu 21/8

8:00 p.m.-11:10 a.m.

2 stops15h 10m

Thunder Bay

Wed 27/8

7:40 p.m.-5:14 a.m.

1 stop9h 34m

C$ 689

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 12/9

10:00 a.m.-3:45 p.m.

1 stop5h 45m

Thunder Bay

Tue 16/9

5:00 p.m.-9:29 p.m.

1 stop4h 29m

C$ 706

LondonThunder Bay

YXU - YQT

YXUYQT

London

Mon 11/8

9:45 p.m.-2:55 p.m.

3 stops17h 10m

C$ 509

LondonThunder Bay

YXU - YQT

YXUYQT

London

Wed 13/8

5:55 p.m.-10:48 p.m.

1 stop4h 53m

C$ 580

LondonThunder Bay

YXU - YQT

YXUYQT

London

Mon 11/8

6:00 a.m.-2:55 p.m.

2 stops32h 55m

C$ 1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Best time to book a flight from London to Thunder Bay

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

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

Currently, June is the cheapest month in which you can book a flight from London, Ontario to Thunder Bay (average of C$ 207). Flying from London, Ontario to Thunder Bay in December is currently the most expensive (average of C$ 307). 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.

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

Unlike at noon, when flights are generally more expensive, you can save up to 48% on flights from London, Ontario to Thunder Bay by exploring options for tickets in the evening.

Reviews of airlines servicing Thunder Bay

See what other customers who have flown with WestJet and Air Canada from London to Thunder Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

2,973 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

WestJet

7.2

Good

2,973 reviews

WestJet

7.2

Good

2,973 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Air Canada

7.1

Good

9,822 reviews

WestJet

7.2

Good

2,973 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

What are the cheapest airlines flying from London, Ontario to Thunder Bay round-trip?
WestJet, at C$ 509, was found to be the cheapest airline from London, Ontario to Thunder Bay. An alternate airline flying to your destination would be Air Canada. These flights start at 47% lower than the current average price 3 months from now.
Can I find deals for flights from London to Thunder Bay that include hotel bookings?
Yes. In addition to deals on London to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Thunder Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Thunder Bay.
Can I find deals for business class flights from London to Thunder Bay?
Yes. Cheapflights offers flight deals from London to Thunder Bay 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 London, Ontario to Thunder Bay?
Currently, June is the cheapest month in which you can book a flight from London, Ontario to Thunder Bay (average of C$ 207). Flying from London, Ontario to Thunder Bay in December is currently the most expensive (average of C$ 307). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Thunder Bay

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 499	AverageC$ 995	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from London to Thunder Bay, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Thunder Bay for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Thunder Bay from London? 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 London to Thunder Bay become cheaper?

Of course! You can now track prices for flights from London to Thunder Bay and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London, ON to Thunder Bay from C$ 509

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Thunder Bay

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Thunder Bay

Cheapest flights from London to Thunder BayExplore the most affordable flight options available from London to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from London to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Thunder Bay

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

Cheapflights Insights

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

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

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

Find hourly flight availability from London to Thunder Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Reviews of airlines servicing Thunder Bay

See what other customers who have flown with WestJet and Air Canada from London to Thunder Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Thunder Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London, Ontario to Thunder Bay round-trip?

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

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

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

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

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

Top airline flying from London to Thunder Bay

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 London to Thunder Bay?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Thunder Bay
Explore the most affordable flight options available from London to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.