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Cheap flights from Thunder Bay to London from £288

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LON
6 Mar — 13 Mar1
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 4 February 2026.

Sun 22/205:00
YQT
-
LHR
2 stops19h 55m
United Airlines
Thu 26/209:10
LHR
-
YQT
2 stops18h 55m
United Airlines
Deal found 1/2£552
Mon 2/305:00
YQT
-
LHR
2 stops19h 55m
United Airlines
Fri 13/312:50
LHR
-
YQT
2 stops15h 00m
United Airlines
Deal found 3/2£556
Wed 25/305:00
YQT
-
LHR
2 stops20h 55m
United Airlines
Wed 8/412:15
LHR
-
YQT
2 stops15h 44m
United Airlines
Deal found 2/2£564
Mon 9/305:00
YQT
-
LHR
2 stops26h 15m
United Airlines
Wed 29/412:15
LHR
-
YQT
2 stops15h 44m
United Airlines
Deal found 3/2£568
Mon 2/311:15
YQT
-
LHR
1 stop14h 15m
Lufthansa
Fri 13/306:30
LHR
-
YQT
2 stops15h 55m
Lufthansa
Deal found 3/2£580
Mon 2/306:20
YQT
-
LGW
1 stop22h 25m
Multiple Airlines
Fri 13/311:40
LGW
-
YQT
1 stop13h 44m
Multiple Airlines
Deal found 3/2£580
Mon 30/311:50
YQT
-
LGW
2 stops17h 55m
Multiple Airlines
Wed 29/412:40
LGW
-
YQT
1 stop13h 50m
Multiple Airlines
Deal found 3/2£590
Wed 11/305:00
YQT
-
LHR
2 stops23h 25m
United Airlines
Thu 30/412:00
LHR
-
YQT
2 stops15h 59m
United Airlines
Deal found 3/2£595
Mon 2/319:35
YQT
-
LHR
1 stop10h 45m
Multiple Airlines
Fri 13/307:40
LHR
-
YQT
2 stops20h 10m
Multiple Airlines
Deal found 2/2£596
Mon 9/306:20
YQT
-
LGW
1 stop23h 25m
Multiple Airlines
Wed 29/412:40
LGW
-
YQT
1 stop13h 50m
Multiple Airlines
Deal found 3/2£596
Mon 30/311:10
YQT
-
LHR
1 stop14h 25m
Multiple Airlines
Wed 29/406:55
LHR
-
YQT
2 stops16h 24m
Multiple Airlines
Deal found 3/2£600
Sun 22/220:10
YQT
-
LHR
1 stop29h 20m
Air Canada
Thu 26/212:05
LHR
-
YQT
2 stops40h 30m
Air Canada
Deal found 3/2£602

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 4 February 2026.

Round-trip from

£552

One-way from

£288

Popular in

May

Cheapest in

November

Average price

£624
United Airlines
  • United Airlines
  • 22/2-26/2
  • 4 total stops
  • 38h 50m total
  • Thunder Bay to London
Search Deals
Lufthansa
  • Lufthansa
  • 19/3
  • 2 total stops
  • 29h 20m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 4 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 22/2

05:00-05:55

2 stops19h 55m

London Heathrow

Thu 26/2

09:10-23:05

2 stops18h 55m

£552

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 2/3

11:15-10:25

2 stops18h 10m

London Heathrow

Fri 13/3

07:25-23:50

2 stops20h 25m

£556

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 25/3

05:00-05:55

2 stops20h 55m

London Heathrow

Wed 8/4

12:15-22:59

2 stops15h 44m

£564

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 9/3

05:00-11:15

2 stops26h 15m

London Heathrow

Wed 29/4

12:15-22:59

2 stops15h 44m

£568

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 30/3

11:10-07:15

2 stops15h 05m

London Heathrow

Wed 29/4

12:15-22:59

2 stops15h 44m

£568

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 2/3

11:15-06:30

1 stop14h 15m

London Heathrow

Fri 13/3

06:30-18:25

2 stops15h 55m

£580

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Mon 2/3

06:20-09:45

1 stop22h 25m

London Gatwick

Fri 13/3

11:40-21:24

1 stop13h 44m

£580

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Mon 30/3

11:50-10:45

2 stops17h 55m

London Gatwick

Wed 29/4

12:40-21:30

1 stop13h 50m

£590

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 11/3

05:00-08:25

2 stops23h 25m

London Heathrow

Thu 30/4

12:00-22:59

2 stops15h 59m

£595

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 11/3

05:00-08:25

2 stops23h 25m

London Heathrow

Sat 2/5

12:00-23:15

2 stops16h 15m

£595

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 25 results
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2
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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 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 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 4 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
10,684 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Overall

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
10,684 reviews
Air Canada
7.1
Good
10,684 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Overall

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?

    For a flight from Thunder Bay to London, you will be flying from Thunder Bay. Thunder Bay (YQT) is just 3.5 mi from the center of the city. Thunder Bay is the only Thunder Bay airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Thunder Bay on a regular basis.

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

    Departing from Thunder Bay to London will take you 17h. The distance between Thunder Bay and London is about 3720 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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
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Croydon
Luton
Wembley
Gatwick
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Ilford
Hounslow
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Romford
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Why should you use Cheapflights to find cheap flight tickets from Thunder Bay to London?

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Yes, we can. To see specific flights from Thunder Bay to London 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 Thunder Bay to London become cheaper?

Yes! Start tracking prices for Thunder Bay to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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