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Cheap flights from Thunder Bay to London from C$ 611

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LON
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to London

Enter your travel dates to find the best prices.

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 25 February 2026.

Thu 5/35:00 a.m.
YQT
-
LHR
2 stops24h 25m
United Airlines
Mon 9/31:35 p.m.
LHR
-
YQT
2 stops38h 15m
United Airlines
Deal found 23/2C$ 989
Mon 9/35:00 a.m.
YQT
-
LHR
2 stops20h 55m
United Airlines
Sat 2/52:10 p.m.
LHR
-
YQT
2 stops37h 50m
United Airlines
Deal found 23/2C$ 1,013
Tue 15/95:15 a.m.
YQT
-
LHR
2 stops19h 40m
Brussels Airlines
Mon 5/107:45 a.m.
LHR
-
YQT
2 stops14h 33m
Brussels Airlines
Deal found 21/2C$ 1,025
Tue 15/911:45 a.m.
YQT
-
LHR
1 stop13h 50m
Lufthansa
Mon 5/107:45 a.m.
LHR
-
YQT
2 stops14h 33m
Lufthansa
Deal found 21/2C$ 1,092
Mon 9/37:25 p.m.
YQT
-
LHR
2 stops21h 55m
Lufthansa
Wed 29/412:05 p.m.
LHR
-
YQT
1 stop15h 54m
Lufthansa
Deal found 23/2C$ 1,103
Fri 6/37:25 p.m.
YQT
-
LHR
2 stops29h 55m
United Airlines
Thu 30/412:15 p.m.
LHR
-
YQT
2 stops15h 44m
United Airlines
Deal found 23/2C$ 1,122
Tue 15/95:15 a.m.
YQT
-
LHR
1 stop23h 20m
Multiple Airlines
Mon 5/102:10 p.m.
LHR
-
YQT
1 stop13h 38m
Multiple Airlines
Deal found 21/2C$ 1,131
Sun 8/37:25 p.m.
YQT
-
LHR
1 stop11h 55m
Air Canada
Tue 28/48:45 a.m.
LHR
-
YQT
2 stops19h 14m
Air Canada
Deal found 23/2C$ 1,137
Thu 5/37:25 p.m.
YQT
-
LHR
2 stops20h 10m
Air Canada
Mon 9/311:10 a.m.
LHR
-
YQT
1 stop11h 25m
Air Canada
Deal found 23/2C$ 1,139
Fri 6/36:20 a.m.
YQT
-
LGW
1 stop22h 25m
Multiple Airlines
Thu 30/410:45 a.m.
LGW
-
YQT
2 stops28h 40m
Multiple Airlines
Deal found 22/2C$ 1,237
Sat 7/36:20 a.m.
YQT
-
LGW
1 stop22h 25m
Multiple Airlines
Thu 30/410:45 a.m.
LGW
-
YQT
2 stops28h 40m
Multiple Airlines
Deal found 23/2C$ 1,243
Fri 6/36:20 a.m.
YQT
-
LGW
1 stop22h 25m
Multiple Airlines
Tue 28/410:45 a.m.
LGW
-
YQT
2 stops28h 40m
Multiple Airlines
Deal found 22/2C$ 1,248

Find flight deals from Thunder Bay to London

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to London (LON). 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 25 February 2026.

Round-trip from

C$ 1,013

One-way from

C$ 611

Popular in

May

Cheapest in

November

Average price

C$ 1,170
United Airlines
  • United Airlines
  • 10/3-27/4
  • 4 total stops
  • 47h 19m total
  • Thunder Bay to London
Search Deals
United Airlines
  • United Airlines
  • 8/4
  • 2 total stops
  • 34h 10m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to London 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 25 February 2026.
Use the filters below to find and compare flights from Thunder Bay to London that are best for you.

Fly from

Thunder Bay

Fly to

London

Route

Depart

Return

Price

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 8/3

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

2 stops21h 20m

London Heathrow

Sun 26/4

8:00 a.m.-10:59 p.m.

2 stops19h 59m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

7:25 p.m.-9:20 p.m.

2 stops21h 55m

London Heathrow

Mon 27/4

4:40 p.m.-6:19 p.m.

2 stops30h 39m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/3

5:00 a.m.-5:55 a.m.

2 stops20h 55m

London Heathrow

Sun 26/4

4:40 p.m.-6:19 p.m.

2 stops30h 39m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/3

11:15 a.m.-7:55 a.m.

2 stops16h 40m

London Heathrow

Wed 29/4

4:40 p.m.-6:19 p.m.

2 stops30h 39m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 8/3

5:00 a.m.-6:40 a.m.

2 stops21h 40m

London Heathrow

Thu 30/4

12:15 p.m.-10:59 p.m.

2 stops15h 44m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 7/3

7:25 p.m.-9:20 p.m.

2 stops20h 55m

London Heathrow

Mon 27/4

8:00 a.m.-10:59 p.m.

2 stops19h 59m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

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

2 stops21h 20m

London Heathrow

Fri 1/5

4:40 p.m.-5:15 p.m.

2 stops29h 35m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 8/3

5:00 a.m.-5:55 a.m.

2 stops20h 55m

London Heathrow

Fri 1/5

12:15 p.m.-11:00 p.m.

2 stops15h 45m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

5:00 a.m.-5:55 a.m.

2 stops20h 55m

London Heathrow

Sat 2/5

2:10 p.m.-11:00 p.m.

2 stops37h 50m

C$ 1,013

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

7:25 p.m.-9:20 p.m.

2 stops21h 55m

London Heathrow

Tue 28/4

7:45 a.m.-10:59 p.m.

2 stops20h 14m

C$ 1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 31 results
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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.
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 Thunder Bay to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 25 February 2026.
Read through reviews of airlines operating flights from Thunder Bay to London, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,745 reviews
Check prices

Food

6.3

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

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
10,745 reviews
Air Canada
7.1
Good
10,745 reviews
Check prices

Food

6.3

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

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 Thunder Bay to London. 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 from for flights from Thunder Bay to London?

    Most people fly from Thunder Bay (YQT) if they book a flight from Thunder Bay to London. On average, Thunder Bay has 0 outbound flights to London per day from 1 airline. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.

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

    United Airlines and Lufthansa can get you from Thunder Bay to London in just under 15h 15m. Your travel time can differ by up to 6h 40m. Airlines will cover a distance of 5959 km. This flight may include one or multiple stops.

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

    According to our current data, Air Canada (C$ 978), offers the cheapest pricing from Thunder Bay to London. Air Canada is priced at 13% lower than the current average price of a flight leaving 3 months from now.

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

    When deciding which route to take from Thunder Bay to London consider Thunder Bay - London Heathrow, Thunder Bay - London Gatwick or Thunder Bay - London City as they are the most popular.

  • 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Romford
Watford
Bedford
Luton
High Wycombe
Hounslow

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Alternative routes for Thunder Bay to London

See prices for flight routes from nearby airports that may be better suited for you.
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London to Heathrow flights
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Windsor to London City flights
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Hamilton to Manchester flights
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Ottawa to Southend flights
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Top airline flying from Thunder Bay to London

Discover the top airline that operate flights from Thunder Bay to London. 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 978AverageC$ 1,189FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Deals for Thunder Bay to London 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 Thunder Bay to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Thunder Bay.

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

Need flexible booking options for your flight to London from Thunder Bay? 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 Thunder Bay to London become cheaper?

Not ready to book yet? You can track prices for flights from Thunder Bay to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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