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Cheap flights from London to Thunder Bay from £559

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQT
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 November 2025.

Round-trip from

£559

Popular in

December

Cheapest in

March

Average price

£521
Air Canada
  • Air Canada
  • 12/3-16/3
  • 3 total stops
  • 37h 55m total
  • London to Thunder Bay
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 3 November 2025.

Sun 30/1112:00LHR - YQT
2 stops40h 05mMultiple Airlines
Sun 7/1219:35YQT - LHR
2 stops20h 00mMultiple Airlines
Deal found 2/11£585
Sun 30/1118:00LHR - YQT
1 stop21h 05mAir Canada
Sun 7/1219:35YQT - LHR
1 stop10h 45mAir Canada
Deal found 2/11£750

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 3 November 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

Thu 12/3

06:00-18:25

2 stops16h 25m

Thunder Bay

Mon 16/3

05:00-06:30

1 stop21h 30m

£559

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 12/3

11:10-23:35

1 stop16h 25m

Thunder Bay

Mon 16/3

11:15-06:30

1 stop15h 15m

£585

LondonThunder Bay

LCY - YQT

LCYYQT

London City

Thu 12/3

09:40-18:25

2 stops36h 45m

Thunder Bay

Mon 16/3

11:15-17:40

2 stops26h 25m

£585

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 30/11

12:00-10:05

2 stops27h 05m

Thunder Bay

Sun 7/12

05:00-08:30

1 stop22h 30m

£588

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sun 30/11

18:00-10:05

1 stop21h 05m

Thunder Bay

Sun 7/12

19:35-11:20

1 stop10h 45m

£750

Flights are sorted by cheapest return flights first.

Deals found on 31/10

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 £403). Flying from London to Thunder Bay in October is currently the most expensive (average of £661). 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 3 November 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.
Air Canada
7.1
Good
10,392 reviews
Check prices

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

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
Air Canada
7.1
Good
10,392 reviews
Air Canada
7.1
Good
10,392 reviews
Check prices

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

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 16h 25m. Your travel time can differ by up to 20h 20m. Airlines will cover a distance of 3703 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 £458, was found to be the cheapest airline from London to Thunder Bay.. Air Canada is currently priced 20% below the average price you’ll pay for this route.

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

    While some choose either London Gatwick - Thunder Bay or London City - Thunder Bay, London Heathrow - Thunder Bay is the most popular route 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 £403). Flying from London to Thunder Bay in October is currently the most expensive (average of £661). 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.
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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 858,174 searches. Data last updated 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£458Average£626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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?

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?

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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