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Cheap flights from London, ON to Thunder Bay from C$ 285

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YQT
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Thunder Bay

Enter your travel dates to find the best prices.

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 28 April 2026.

Fri 29/52:40 p.m.
YXU
-
YQT
1 stop19h 45m
WestJet
Mon 1/611:00 a.m.
YQT
-
YXU
1 stop26h 50m
WestJet
Deal found 24/4C$ 485
Fri 22/56:10 a.m.
YXU
-
YQT
1 stop12h 50m
WestJet
Sun 24/57:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 27/4C$ 660
Fri 22/52:40 p.m.
YXU
-
YQT
2 stops18h 15m
Multiple Airlines
Sun 24/57:50 p.m.
YQT
-
YXU
1 stop9h 30m
Multiple Airlines
Deal found 27/4C$ 718
Fri 5/65:10 a.m.
YXU
-
YQT
1 stop5h 45m
Air Canada
Sun 7/611:45 a.m.
YQT
-
YXU
1 stop5h 48m
Air Canada
Deal found 27/4C$ 755
Fri 29/52:40 p.m.
YXU
-
YQT
3 stops18h 15m
Multiple Airlines
Mon 1/67:50 p.m.
YQT
-
YXU
2 stops18h 00m
Multiple Airlines
Deal found 24/4C$ 762
Sun 8/115:45 a.m.
YXU
-
YQT
1 stop4h 20m
Air Canada
Thu 12/115:00 p.m.
YQT
-
YXU
1 stop4h 46m
Air Canada
Deal found 24/4C$ 807
Thu 18/66:10 p.m.
YXU
-
YQT
1 stop5h 04m
Air Canada
Sun 21/65:10 a.m.
YQT
-
YXU
1 stop4h 07m
Air Canada
Deal found 24/4C$ 886

Find flight deals from London to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Thunder Bay (YQT). 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 28 April 2026.

Round-trip from

C$ 485

One-way from

C$ 285

Popular in

April

Cheapest in

February

Average price

C$ 1,281
WestJet
  • WestJet
  • 29/5-1/6
  • 2 total stops
  • 46h 35m total
  • London to Thunder Bay
Search Deals
WestJet
  • WestJet
  • 22/5
  • 1 total stop
  • 28h 05m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Thunder Bay 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 28 April 2026.
Use the filters below to find and compare flights from London to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 29/5

2:40 p.m.-10:25 a.m.

1 stop19h 45m

Thunder Bay

Mon 1/6

7:50 p.m.-1:50 p.m.

2 stops18h 00m

C$ 487

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 5/6

5:10 a.m.-10:55 a.m.

1 stop5h 45m

Thunder Bay

Sun 7/6

11:45 a.m.-5:33 p.m.

1 stop5h 48m

C$ 755
Quickest round-trip

LondonThunder Bay

YXU - YQT

YXUYQT

London

Thu 18/6

6:10 p.m.-11:14 p.m.

1 stop5h 04m

Thunder Bay

Sun 21/6

11:55 a.m.-5:32 p.m.

1 stop5h 37m

C$ 887

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 5/6

5:55 p.m.-10:33 p.m.

3 stops28h 38m

Thunder Bay

Sun 7/6

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

1 stop9h 30m

C$ 960

LondonThunder Bay

YXU - YQT

YXUYQT

London

Thu 18/6

5:55 p.m.-6:45 p.m.

2 stops24h 50m

Thunder Bay

Sun 21/6

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

1 stop9h 30m

C$ 977
Cheapest one-way

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 22/5

2:40 p.m.-8:55 a.m.

2 stops18h 15m

C$ 387
Quickest one-way

LondonThunder Bay

YXU - YQT

YXUYQT

London

Thu 28/5

6:10 p.m.-11:15 p.m.

1 stop5h 05m

C$ 394

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 5/6

6:10 p.m.-11:15 p.m.

1 stop5h 05m

C$ 394

LondonThunder Bay

YXU - YQT

YXUYQT

London

Tue 15/9

5:40 a.m.-10:48 a.m.

1 stop5h 08m

C$ 410

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 8/5

6:10 a.m.-6:45 p.m.

2 stops12h 35m

C$ 517

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

How much does it cost to fly round-trip from London, Ontario to Thunder Bay?

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. 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 Thunder Bay. Reviews last updated 28 April 2026.
See what other customers who have flown with 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.
Air Canada
7.1
Good
10,975 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
10,975 reviews
Air Canada
7.1
Good
10,975 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

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.

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

    Departing from London, Ontario to Thunder Bay will take you 5h 45m. There are 867 km between London, Ontario and Thunder Bay. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Air Canada, at C$ 496, was found to be the cheapest airline from London, Ontario to Thunder Bay.. This flight start at 46% 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.

See more FAQs

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Alternative routes for London to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from London to Thunder Bay

Discover the top airline that operate flights from London to Thunder Bay. 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 496AverageC$ 854FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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?

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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.

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