Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to Thunder Bay from C$ 239

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YQT
29 Aug — 5 Sep1
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 30 July 2026.

Sun 23/82:40 p.m.
YXU
-
YQT
1 stop19h 45m
WestJet
Mon 31/87:20 p.m.
YQT
-
YXU
1 stop18h 30m
WestJet
Deal found 29/7C$ 539
Sun 20/96:10 a.m.
YXU
-
YQT
2 stops12h 35m
WestJet
Sun 27/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 27/7C$ 549
Sun 6/92:40 p.m.
YXU
-
YQT
1 stop19h 45m
WestJet
Fri 11/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 26/7C$ 565
Sun 6/92:40 p.m.
YXU
-
YQT
1 stop19h 45m
WestJet
Mon 7/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 26/7C$ 569
Fri 4/92:40 p.m.
YXU
-
YQT
1 stop28h 05m
WestJet
Thu 10/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 26/7C$ 570
Thu 20/86:10 a.m.
YXU
-
YQT
2 stops12h 35m
WestJet
Tue 25/87:20 p.m.
YQT
-
YXU
2 stops10h 00m
WestJet
Deal found 27/7C$ 584
Tue 1/92:40 p.m.
YXU
-
YQT
1 stop19h 45m
WestJet
Fri 11/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
WestJet
Deal found 26/7C$ 601
Sun 23/82:40 p.m.
YXU
-
YQT
1 stop19h 45m
Multiple Airlines
Mon 31/87:50 p.m.
YQT
-
YXU
2 stops19h 00m
Multiple Airlines
Deal found 29/7C$ 611
Fri 4/92:40 p.m.
YXU
-
YQT
2 stops18h 15m
Multiple Airlines
Fri 11/97:50 p.m.
YQT
-
YXU
1 stop9h 30m
Multiple Airlines
Deal found 26/7C$ 614

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 30 July 2026.

Round-trip from

C$ 539

One-way from

C$ 239
WestJet
  • WestJet
  • 23/8-31/8
  • 2 total stops
  • 38h 15m total
  • London to Thunder Bay
Search Deals
WestJet
  • WestJet
  • 6/9
  • 1 total stop
  • 19h 45m total
  • London to Thunder Bay
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 30 July 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
Quickest round-trip

LondonThunder Bay

YXU - YQT

YXUYQT

London

Sun 20/9

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

1 stop12h 50m

Thunder Bay

Sun 27/9

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

1 stop9h 30m

C$ 577

LondonThunder Bay

YXU - YQT

YXUYQT

London

Thu 20/8

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

1 stop12h 50m

Thunder Bay

Tue 25/8

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

1 stop9h 30m

C$ 603

LondonThunder Bay

YXU - YQT

YXUYQT

London

Sun 23/8

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

1 stop19h 45m

Thunder Bay

Mon 31/8

7:50 p.m.-2:50 p.m.

2 stops19h 00m

C$ 611

LondonThunder Bay

YXU - YQT

YXUYQT

London

Mon 19/10

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

1 stop12h 50m

Thunder Bay

Fri 23/10

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

2 stops10h 00m

C$ 635

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 4/9

8:40 p.m.-7:00 p.m.

1 stop22h 20m

Thunder Bay

Wed 9/9

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

2 stops34h 00m

C$ 648

LondonThunder Bay

YXU - YQT

YXUYQT

London

Fri 28/8

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

2 stops12h 35m

Thunder Bay

Tue 1/9

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

2 stops10h 00m

C$ 687
Cheapest one-way

LondonThunder Bay

YXU - YQT

YXUYQT

London

Sun 6/9

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

1 stop19h 45m

C$ 239

LondonThunder Bay

YXU - YQT

YXUYQT

London

Tue 1/9

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

1 stop19h 45m

C$ 248

LondonThunder Bay

YXU - YQT

YXUYQT

London

Mon 31/8

5:55 p.m.-7:00 p.m.

1 stop25h 05m

C$ 303

LondonThunder Bay

YXU - YQT

YXUYQT

London

Sun 6/9

2:40 p.m.-9:45 p.m.

3 stops31h 05m

C$ 338

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 13 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.

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 30 July 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
11,407 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
11,407 reviews
Air Canada
7.1
Good
11,407 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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 12h 50m. There are 867 km between London, Ontario and Thunder Bay.

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

    Air Canada, at C$ 723, was found to be the cheapest airline from London, Ontario to Thunder Bay..

  • 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

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.
Toronto Island to Pierre Elliott Trudeau Intl flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Hamilton to Pierre Elliott Trudeau Intl flights
Pearson Intl to Ottawa flights
Pierre Elliott Trudeau Intl to Hamilton flights
Ottawa to Pearson Intl flights
Toronto Island to Ottawa flights
Hamilton to Ottawa flights
Toronto Island to Thunder Bay flights
Ottawa to Toronto Island flights
Ottawa to Hamilton flights
Thunder Bay to Toronto Island flights
Region of Waterloo Intl to Pierre Elliott Trudeau Intl flights
Pearson Intl to Thunder Bay flights
Thunder Bay to Pearson Intl flights
Thunder Bay to Hamilton flights
Hamilton to Thunder Bay flights
Toronto Island to Sault Ste Marie flights
Ottawa to Thunder Bay flights
Ottawa to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Ottawa flights
Ottawa to Windsor flights
Windsor to Pierre Elliott Trudeau Intl flights
Pearson Intl to Windsor flights
Timmins to Toronto Island flights
Toronto Island to Windsor flights
Toronto Island to Timmins flights
Windsor to Pearson Intl flights
Pearson Intl to London flights
Pearson Intl to Sudbury flights
Windsor to Toronto Island flights
London to Pierre Elliott Trudeau Intl flights
Thunder Bay to Ottawa flights
Pierre Elliott Trudeau Intl to Windsor flights
Windsor to Ottawa flights
Sault Ste Marie to Toronto Island flights
Timmins to Ottawa flights
Pearson Intl to Sault Ste Marie flights
Ottawa to London flights
Toronto Island to Sudbury flights
Sault Ste Marie to Pearson Intl flights
London to Ottawa flights
Sudbury to Thunder Bay flights
London to Pearson Intl flights
Sault Ste Marie to Pierre Elliott Trudeau Intl flights
Windsor to Thunder Bay flights
Pierre Elliott Trudeau Intl to London flights
Pearson Intl to North Bay flights

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 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 723AverageC$ 872FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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?

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.