How long is the flight from Thunder Bay to London, Ontario?

There are many flights that can get you from Thunder Bay to London, Ontario in 9h 30m. Fly via WestJet to get the fastest option. There are 867 km between Thunder Bay and London, Ontario.

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

If weather is an important factor for your trip to London, Ontario, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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

When flying from Thunder Bay to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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$ 194+ Cheap Flights from Thunder Bay to London, ON

Cheap flight deals from Thunder Bay to London

Enter your travel dates to find the best prices.

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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 17 September 2026.

Fri 9/107:50 p.m. -

1 stop9h 30m

Mon 12/106:10 a.m. -

1 stop12h 50m

Deal found 15/9C$ 574

Fri 6/114:40 p.m. -

2 stops12h 55m

Fri 13/116:40 a.m. -

2 stops33h 25m

Deal found 14/9C$ 666

Fri 6/119:00 a.m. -

3 stops20h 35m

Fri 13/116:40 a.m. -

2 stops33h 25m

Deal found 14/9C$ 755

Fri 6/115:10 p.m. -

1 stop4h 47m

Fri 13/115:30 a.m. -

1 stop4h 41m

Deal found 14/9C$ 898

Sat 19/910:10 a.m. -

2 stops19h 10m

Sat 26/96:10 a.m. -

2 stops36h 35m

Deal found 14/9C$ 1,459

Tue 22/96:15 p.m. -

1 stop3h 25m

Wed 23/96:20 p.m. -

1 stop4h 43m

Deal found 13/9C$ 1,649

Sat 19/911:45 a.m. -

1 stop5h 58m

Sat 26/95:40 a.m. -

1 stop5h 08m

Deal found 14/9C$ 1,978

Find flight deals from Thunder Bay to London

Round-trip from	C$ 574
One-way from	C$ 194

WestJet
9/10-12/10
2 total stops
22h 20m total
Thunder Bay to London

Search Deals

WestJet
12/10-31/12
1 total stop
9h 30m total
Thunder Bay to London

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Mon 12/10

7:50 p.m.-5:20 a.m.

1 stop9h 30m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 207

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Wed 14/10

7:20 p.m.-5:20 a.m.

2 stops34h 00m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 347

Quickest round-trip

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Wed 14/10

11:45 a.m.-5:43 p.m.

1 stop5h 58m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 403

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Mon 12/10

6:00 a.m.-5:20 a.m.

3 stops23h 20m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 408

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Mon 28/9

7:20 p.m.-5:20 a.m.

2 stops10h 00m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 439

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Fri 9/10

7:50 p.m.-5:20 a.m.

1 stop9h 30m

London

Mon 12/10

6:10 a.m.-7:00 p.m.

1 stop12h 50m

C$ 574

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Fri 6/11

4:40 p.m.-5:35 a.m.

2 stops12h 55m

London

Fri 13/11

6:40 a.m.-4:05 p.m.

2 stops33h 25m

C$ 666

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Fri 6/11

9:00 a.m.-5:35 a.m.

3 stops20h 35m

London

Fri 13/11

6:40 a.m.-4:05 p.m.

2 stops33h 25m

C$ 755

Thunder BayLondon

YQT Thunder Bay - YXU London

YQTYXU

Thunder Bay

Wed 30/9

7:20 p.m.-4:45 p.m.

2 stops21h 25m

London

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 846

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Sorted 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-YXU

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.

Related info for your journey

How long is the flight from Thunder Bay to London, Ontario?
There are many flights that can get you from Thunder Bay to London, Ontario in 9h 30m. Fly via WestJet to get the fastest option. There are 867 km between Thunder Bay and London, Ontario.
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.

See more FAQs

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Cheap flights from Thunder Bay to London, ON from C$ 194

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 12/10. 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 17 September 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 17 September 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 17 September 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 17 September 2026.

Last-minute flights from Thunder Bay to LondonDiscover last-minute flight deals from Thunder Bay to London. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Thunder Bay to London. Data last updated 17 September 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 17 September 2026.

Search for one-way flight options from Thunder Bay to London. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Thunder Bay to London

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

Best time to book a flight from Thunder Bay to London

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Related info for your journey

How long is the flight from Thunder Bay to London, Ontario?

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?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thunder Bay to London

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Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Thunder Bay to London by cabin class

Find flights from Thunder Bay to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Thunder Bay and London flights

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Other flights from Thunder Bay

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

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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 17 September 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 17 September 2026.

Last-minute flights from Thunder Bay to London
Discover last-minute flight deals from Thunder Bay to London. Data last updated 17 September 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 17 September 2026.