Find flights
When to book
Airlines
FAQs

Cheap flights from Thunder Bay to London from C$ 486

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LON
1 May — 8 May1
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 1 April 2026.

Thu 18/610:10 a.m.
YQT
-
STN
2 stops32h 10m
Multiple Airlines
Tue 23/68:30 a.m.
STN
-
YQT
2 stops19h 03m
Multiple Airlines
Deal found 31/3C$ 1,100
Sun 17/511:45 a.m.
YQT
-
LHR
2 stops17h 40m
United Airlines
Mon 1/64:40 p.m.
LHR
-
YQT
2 stops29h 40m
United Airlines
Deal found 27/3C$ 1,113
Thu 7/55:10 a.m.
YQT
-
LHR
2 stops20h 35m
United Airlines
Sat 16/510:25 a.m.
LHR
-
YQT
2 stops17h 50m
United Airlines
Deal found 30/3C$ 1,129
Thu 8/105:15 a.m.
YQT
-
LHR
2 stops20h 15m
Multiple Airlines
Wed 14/108:30 a.m.
LHR
-
YQT
1 stop19h 18m
Multiple Airlines
Deal found 1/4C$ 1,142
Thu 8/105:15 a.m.
YQT
-
LHR
2 stops20h 40m
United Airlines
Wed 14/107:45 a.m.
LHR
-
YQT
2 stops14h 33m
United Airlines
Deal found 1/4C$ 1,149
Mon 8/65:10 a.m.
YQT
-
LHR
1 stop20h 25m
Air Canada
Thu 11/65:15 p.m.
LHR
-
YQT
2 stops35h 00m
Air Canada
Deal found 31/3C$ 1,152
Tue 15/96:15 p.m.
YQT
-
LHR
1 stop12h 35m
Air Canada
Sat 26/96:00 a.m.
LHR
-
YQT
2 stops21h 48m
Air Canada
Deal found 31/3C$ 1,153
Sat 2/511:55 a.m.
YQT
-
LHR
2 stops13h 35m
Air Canada
Fri 8/58:40 a.m.
LHR
-
YQT
2 stops19h 35m
Air Canada
Deal found 30/3C$ 1,159
Sun 3/56:25 p.m.
YQT
-
LHR
1 stop31h 10m
Multiple Airlines
Sat 9/57:25 a.m.
LHR
-
YQT
2 stops20h 50m
Multiple Airlines
Deal found 30/3C$ 1,160
Wed 10/611:35 a.m.
YQT
-
STN
3 stops28h 45m
Multiple Airlines
Fri 19/68:30 a.m.
STN
-
YQT
2 stops19h 03m
Multiple Airlines
Deal found 29/3C$ 1,181
Tue 12/56:30 a.m.
YQT
-
LGW
1 stop23h 15m
Air Transat
Tue 19/512:40 p.m.
LGW
-
YQT
1 stop14h 58m
Air Transat
Deal found 30/3C$ 1,206
Thu 18/66:25 p.m.
YQT
-
LGW
2 stops17h 40m
Multiple Airlines
Tue 23/68:50 a.m.
LGW
-
YQT
2 stops18h 43m
Multiple Airlines
Deal found 31/3C$ 1,231

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 1 April 2026.

Round-trip from

C$ 1,100

One-way from

C$ 486

Popular in

May

Cheapest in

November

Average price

C$ 1,159
18/6-23/6
  • 18/6-23/6
  • 4 total stops
  • 51h 13m total
  • Thunder Bay to London
Search Deals
5/6
  • 5/6
  • 3 total stops
  • 31h 50m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 1 April 2026.
Use the filters below to find and compare flights from Thunder Bay to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayLondon

YQT - STN

YQTSTN

Thunder Bay

Thu 18/6

10:10 a.m.-11:20 p.m.

2 stops32h 10m

London Stansted

Tue 23/6

8:30 a.m.-10:33 p.m.

2 stops19h 03m

C$ 1,100

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 23/5

11:45 a.m.-10:40 a.m.

2 stops17h 55m

London Heathrow

Mon 1/6

4:40 p.m.-5:20 p.m.

2 stops29h 40m

C$ 1,113

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 17/5

11:45 a.m.-10:25 a.m.

2 stops17h 40m

London Heathrow

Mon 1/6

4:40 p.m.-5:20 p.m.

2 stops29h 40m

C$ 1,113

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 22/5

5:10 a.m.-7:15 a.m.

2 stops21h 05m

London Heathrow

Mon 1/6

4:40 p.m.-5:20 p.m.

2 stops29h 40m

C$ 1,113

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 18/9

5:15 a.m.-7:15 a.m.

2 stops21h 00m

London Heathrow

Fri 25/9

7:45 a.m.-10:48 p.m.

2 stops20h 03m

C$ 1,129

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 10/5

6:25 p.m.-8:30 a.m.

2 stops33h 05m

London Heathrow

Sat 16/5

10:25 a.m.-11:15 p.m.

2 stops17h 50m

C$ 1,129

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 14/9

5:15 a.m.-8:20 a.m.

2 stops22h 05m

London Heathrow

Fri 25/9

7:45 a.m.-10:48 p.m.

2 stops20h 03m

C$ 1,129

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sat 19/9

5:15 a.m.-7:15 a.m.

2 stops21h 00m

London Heathrow

Sat 26/9

7:45 a.m.-5:18 p.m.

2 stops14h 33m

C$ 1,129

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Wed 16/9

5:15 a.m.-7:15 a.m.

2 stops21h 00m

London Heathrow

Wed 30/9

7:45 a.m.-10:48 p.m.

2 stops20h 03m

C$ 1,129
Quickest round-trip

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Mon 14/9

11:45 a.m.-7:15 a.m.

2 stops14h 30m

London Heathrow

Wed 30/9

7:45 a.m.-10:48 p.m.

2 stops20h 03m

C$ 1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
3
4

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

How much does it cost to fly round-trip from Thunder Bay to London?

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 1 April 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
10,880 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

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
10,880 reviews
Air Canada
7.1
Good
10,880 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

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, WestJet, and Air Transat can get you from Thunder Bay to London in just under 17h 25m. Your travel time can differ by up to 5h 50m. Airlines will cover a distance of 5995 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$ 1,027), offers the cheapest pricing from Thunder Bay to London. Air Canada is priced at 11% 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
Gatwick
Twickenham
Bromley
Sutton
Slough
Marlow
Cobham
Watford
Luton
High Wycombe
Hounslow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thunder Bay to London

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pearson Intl to Stansted flights
Pearson Intl to London City flights
Pierre Elliott Trudeau Intl to Heathrow flights
Toronto Island to Heathrow flights
Pearson Intl to Luton flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pearson Intl to Edinburgh flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Stansted flights
Pierre Elliott Trudeau Intl to London City flights
Pierre Elliott Trudeau Intl to Luton flights
Pearson Intl to Manchester flights
Ottawa to Heathrow flights
Pierre Elliott Trudeau Intl to Southend flights
Pierre Elliott Trudeau Intl to Edinburgh flights
Ottawa to Gatwick flights
Toronto Island to Edinburgh flights
Ottawa to Stansted flights
Toronto Island to Manchester flights
Pearson Intl to Birmingham flights
Ottawa to London City flights
Pearson Intl to Leeds flights
Ottawa to Edinburgh flights
Ottawa to Luton flights
Pearson Intl to Southampton flights
Toronto Island to London City flights
London to Heathrow flights
Pierre Elliott Trudeau Intl to Manchester flights
Pearson Intl to Liverpool flights
Hamilton to Manchester flights
Pierre Elliott Trudeau Intl to Southampton flights
Pearson Intl to Newcastle upon Tyne flights
Hamilton to Heathrow flights
Windsor to Heathrow flights
Windsor to London City flights
Ottawa to Manchester flights
Pierre Elliott Trudeau Intl to Birmingham flights
Pearson Intl to Bristol flights
London to Gatwick flights
Hamilton to Edinburgh flights
Thunder Bay to Heathrow flights
Windsor to Gatwick flights
Pearson Intl to Exeter flights
Pierre Elliott Trudeau Intl to Leeds flights

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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,027AverageC$ 1,205FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.