Cheap flights from London to Thunder Bay from £450

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQT
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Thunder Bay

Enter your travel dates to find the best prices.

Best flights from London to Thunder Bay
Discover carefully curated flight deals from London to Thunder Bay that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Sun 25/107:40LHR - YQT
2 stops30h 25mMultiple Airlines
Sun 1/220:30YQT - LHR
1 stop31h 00mMultiple Airlines
Deal found 17/12£450
Sun 25/109:00LHR - YQT
2 stops29h 05mAir Canada
Sun 1/205:00YQT - LHR
1 stop20h 30mAir Canada
Deal found 17/12£463
Tue 13/109:30LHR - YQT
2 stops18h 35mLufthansa
Tue 20/111:00YQT - LHR
1 stop14h 30mLufthansa
Deal found 16/12£505
Thu 12/306:00LHR - YQT
2 stops21h 50mAir Canada
Mon 16/311:15YQT - LHR
1 stop20h 05mAir Canada
Deal found 17/12£465
Fri 30/111:40LGW - YQT
1 stop14h 50mMultiple Airlines
Fri 6/206:20YQT - LGW
1 stop22h 25mMultiple Airlines
Deal found 16/12£535
Fri 30/109:00LHR - YQT
2 stops19h 50mAir Canada
Fri 6/211:15YQT - LHR
2 stops17h 05mAir Canada
Deal found 16/12£520
Tue 13/111:40LGW - YQT
1 stop31h 02mMultiple Airlines
Tue 20/110:30YQT - LGW
1 stop18h 15mMultiple Airlines
Deal found 16/12£576
Tue 13/109:50LCY - YQT
2 stops18h 15mLufthansa
Tue 20/111:00YQT - LCY
2 stops25h 35mLufthansa
Deal found 16/12£638
Tue 13/111:10LHR - YQT
1 stop16h 55mAir Canada
Tue 20/111:00YQT - LHR
2 stops21h 00mAir Canada
Deal found 16/12£540
Sun 25/111:40LGW - YQT
1 stop27h 07mMultiple Airlines
Sun 1/216:15YQT - LGW
2 stops36h 45mMultiple Airlines
Deal found 17/12£656
Tue 13/109:50LCY - YQT
2 stops18h 15mMultiple Airlines
Tue 20/111:50YQT - LCY
3 stops24h 15mMultiple Airlines
Deal found 16/12£693
Sun 25/111:35STN - YQT
2 stops26h 30mMultiple Airlines
Sun 1/210:30YQT - STN
3 stops16h 20mMultiple Airlines
Deal found 16/12£723
Fri 30/109:55LCY - YQT
2 stops18h 55mMultiple Airlines
Fri 6/205:00YQT - LCY
2 stops22h 10mMultiple Airlines
Deal found 16/12£1,944

Find flight deals from London to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 18 December 2025.

Round-trip from

£450

Popular in

December

Cheapest in

March

Average price

£729
Air Canada
  • Air Canada
  • 25/1-1/2
  • 3 total stops
  • 61h 25m total
  • London to Thunder Bay
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London to Thunder Bay that are best for you.

Fly from

London

Fly to

Thunder Bay

Route

Depart

Return

Price

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 25/1

07:40-09:05

2 stops30h 25m

Thunder Bay

Sun 1/2

20:30-08:30

1 stop31h 00m

£450

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 25/1

09:00-09:05

2 stops29h 05m

Thunder Bay

Sun 1/2

05:00-06:30

1 stop20h 30m

£463

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 12/3

06:00-23:50

2 stops21h 50m

Thunder Bay

Mon 16/3

11:15-11:20

1 stop20h 05m

£465

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 13/1

09:30-23:05

2 stops18h 35m

Thunder Bay

Tue 20/1

11:00-06:30

1 stop14h 30m

£505

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Fri 30/1

09:00-23:50

2 stops19h 50m

Thunder Bay

Fri 6/2

11:15-09:20

2 stops17h 05m

£520

LondonThunder Bay

LGW - YQT

LGWYQT

London Gatwick

Fri 30/1

11:40-21:30

1 stop14h 50m

Thunder Bay

Fri 6/2

06:20-09:45

1 stop22h 25m

£535

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Tue 13/1

11:10-23:05

1 stop16h 55m

Thunder Bay

Tue 20/1

11:00-13:00

2 stops21h 00m

£540

LondonThunder Bay

LGW - YQT

LGWYQT

London Gatwick

Tue 13/1

11:40-13:42

1 stop31h 02m

Thunder Bay

Tue 20/1

10:30-09:45

1 stop18h 15m

£576

LondonThunder Bay

LCY - YQT

LCYYQT

London City

Tue 13/1

09:50-23:05

2 stops18h 15m

Thunder Bay

Tue 20/1

11:00-17:35

2 stops25h 35m

£638

LondonThunder Bay

LGW - YQT

LGWYQT

London Gatwick

Sun 25/1

11:40-09:47

1 stop27h 07m

Thunder Bay

Sun 1/2

16:15-10:00

2 stops36h 45m

£656

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 13 results
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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 return 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 to Thunder Bay?

Currently, May is the cheapest month in which you can book a flight from London to Thunder Bay (average of £396). Flying from London to Thunder Bay in October is currently the most expensive (average of £651). 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.

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 18 December 2025.
Get a feel of what it's like to fly with Air Canada from London to Thunder Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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

    Thunder Bay (YQT), located 3.5 mi from the city center, is the airport you fly into when you book flights from London to Thunder Bay. 1 airline have flights to Thunder Bay from London on a regular basis. Booking flights from London to Thunder Bay should not be difficult; the airport handles an average of 0 inbound flights from London per day.

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

    Air Canada and Lufthansa can get you from London to Thunder Bay in just under 18h 15m. Your travel time can differ by up to 10h 50m. Airlines will cover a distance of 3720 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Air Canada, at £451, was found to be the cheapest airline from London to Thunder Bay.. Air Canada is currently priced 21% below the average price you’ll pay for this route.

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

    Currently, May is the cheapest month in which you can book a flight from London to Thunder Bay (average of £396). Flying from London to Thunder Bay in October is currently the most expensive (average of £651). 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

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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.

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 858,174 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£451Average£621FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

Deals for London to Thunder Bay 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 London to Thunder Bay?

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

Yes, we can. To see specific flights from London to Thunder Bay with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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