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Cheap flights from Thunder Bay to London from C$ 511

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LON
8 Jul — 15 Jul1
1 adult

Cheap 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 3 July 2025.

Round-trip from

C$ 980

One-way from

C$ 511

Popular in

December

Cheapest in

October

Average price

C$ 1,312
United Airlines
  • United Airlines
  • 1/9-2/10
  • 4 total stops
  • 51h 21m total
  • Thunder Bay to London
16/8
  • 16/8
  • 2 total stops
  • 39h 05m total
  • Thunder Bay to London
Highest demand for flights based on searches. 7% potential increase in price (C$ 129 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Thunder Bay to London

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 3 July 2025.

Mon 1/94:50 p.m.YQT - LHR
2 stops33h 05mUnited Airlines
Thu 2/109:30 a.m.LHR - YQT
2 stops18h 16mUnited Airlines
Deal found 2/7C$ 980
Mon 1/94:50 p.m.YQT - LHR
1 stop10h 45mAir Canada
Thu 2/108:40 a.m.LHR - YQT
2 stops19h 06mAir Canada
Deal found 1/7C$ 1,156
Fri 12/910:20 a.m.YQT - LGW
1 stop16h 35mAir Transat
Tue 30/912:40 p.m.LGW - YQT
1 stop14h 35mAir Transat
Deal found 2/7C$ 1,177
Mon 1/94:50 p.m.YQT - LHR
2 stops23h 10mLufthansa
Thu 2/103:50 p.m.LHR - YQT
1 stop11h 56mLufthansa
Deal found 3/7C$ 1,184
Mon 8/910:20 a.m.YQT - LGW
1 stop16h 35mMultiple Airlines
Mon 22/911:35 a.m.LGW - YQT
2 stops26h 15mMultiple Airlines
Deal found 2/7C$ 1,186
Mon 1/911:00 a.m.YQT - LCY
2 stops18h 05mMultiple Airlines
Thu 2/104:50 p.m.LCY - YQT
2 stops34h 56mMultiple Airlines
Deal found 1/7C$ 5,785

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 3 July 2025.
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

Mon 1/9

4:50 p.m.-6:55 a.m.

2 stops33h 05m

London Heathrow

Thu 2/10

9:30 a.m.-10:46 p.m.

2 stops18h 16m

C$ 980

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 1/9

4:50 p.m.-8:35 a.m.

1 stop10h 45m

London Heathrow

Thu 2/10

8:40 a.m.-10:46 p.m.

2 stops19h 06m

C$ 1,156

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Fri 12/9

10:20 a.m.-7:55 a.m.

1 stop16h 35m

London Gatwick

Tue 30/9

12:40 p.m.-10:15 p.m.

1 stop14h 35m

C$ 1,177

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 1/9

4:50 p.m.-9:00 p.m.

2 stops23h 10m

London Heathrow

Thu 2/10

3:50 p.m.-10:46 p.m.

1 stop11h 56m

C$ 1,184

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Mon 8/9

10:20 a.m.-7:55 a.m.

1 stop16h 35m

London Gatwick

Mon 22/9

11:35 a.m.-8:50 a.m.

2 stops26h 15m

C$ 1,186

Thunder BayLondon

YQT - LCY

YQTLCY

Thunder Bay

Mon 1/9

11:00 a.m.-10:05 a.m.

2 stops18h 05m

London City

Thu 2/10

4:50 p.m.-10:46 p.m.

2 stops34h 56m

C$ 5,785

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Sat 16/8

10:15 a.m.-6:20 a.m.

2 stops39h 05m

C$ 511

Thunder BayLondon

YQT - STN

YQTSTN

Thunder Bay

Sat 16/8

10:15 a.m.-9:20 a.m.

2 stops18h 05m

C$ 559

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 16/8

5:15 a.m.-6:30 a.m.

3 stops20h 15m

C$ 605

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 17/8

11:10 a.m.-6:30 a.m.

2 stops14h 20m

C$ 641

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 15 results
1
2

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

What is the cheapest month to book a flight from Thunder Bay to London?

Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of C$ 560). Flying from Thunder Bay to London in July is currently the most expensive (average of C$ 857). 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 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 3 July 2025.
Read through reviews of airlines operating flights from Thunder Bay to London, such as Air Transat,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Comfort

7.4

Food

6.8

Crew

8.5

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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.

  • What are the cheapest airlines flying from Thunder Bay to London round-trip?

    According to our current data, United Airlines (C$ 980), Air Canada (C$ 1,156), and Air Transat (C$ 1,177) offers the cheapest pricing from Thunder Bay to London. United Airlines is priced at 17% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Thunder Bay to London one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 641. Users have also found prices from C$ 658 and C$ 692 on WestJet and United Airlines, respectively.

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

  • 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.

  • What is the cheapest month to book a flight from Thunder Bay to London?

    Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of C$ 560). Flying from Thunder Bay to London in July is currently the most expensive (average of C$ 857). 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

Travelling to a place near Thunder Bay?

Book flights to Thunder Bay if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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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.

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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 864AverageC$ 1,135FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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