What is the cheapest airline that flies from Thunder Bay to London Heathrow?

WestJet and Air Canada are the most popular carriers operating from Thunder Bay to London Heathrow

When did momondo last update prices for flights from Thunder Bay Airport to London Heathrow Airport?

Prices for flights from Thunder Bay Airport to London Heathrow Airport refresh daily.

How many operators does momondo search for flights from Thunder Bay Airport to London Heathrow Airport?

The number of operators available for flights from Thunder Bay Airport to London Heathrow Airport is 1 as of September 2026.

How old do you have to be to fly from Thunder Bay Airport to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thunder Bay Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 481 Cheap Flights from Thunder Bay to London Heathrow Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thunder Bay to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 a.m. - 8:30 a.m.YQT Thunder Bay-LHR London Heathrow

22h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl

4:40 p.m. - 5:08 p.m.LHR London Heathrow-YQT Thunder Bay

29h 28m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,119United Airlines

Thu, 15 Oct - Mon, 19 Oct

11:20 a.m. - 8:25 a.m.YQT Thunder Bay-LHR London Heathrow

16h 05m2 stops Toronto Pearson Intl Newark

12:50 p.m. - 4:05 p.m.LHR London Heathrow-YQT Thunder Bay

32h 15m2 stops Newark Toronto Pearson Intl

C$ 1,119United Airlines

Wed, 11 Nov - Wed, 18 Nov

11:45 a.m. - 10:10 a.m.YQT Thunder Bay-LHR London Heathrow

17h 25m2 stops Toronto Pearson Intl Newark

12:00 p.m. - 5:05 p.m.LHR London Heathrow-YQT Thunder Bay

33h 05m2 stops Newark Toronto Pearson Intl

C$ 1,119United Airlines

Sat, 24 Oct - Sat, 31 Oct

5:10 p.m. - 5:55 a.m.YQT Thunder Bay-LHR London Heathrow

31h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

9:10 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

18h 26m2 stops Newark Toronto Pearson Intl

C$ 1,119United Airlines

Thu, 12 Nov - Thu, 19 Nov

5:15 a.m. - 9:20 a.m.YQT Thunder Bay-LHR London Heathrow

23h 05m2 stops Toronto Pearson Intl Newark

9:10 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

17h 26m2 stops Newark Toronto Pearson Intl

C$ 1,121United Airlines

Fri, 23 Oct - Fri, 30 Oct

5:10 p.m. - 8:35 p.m.YQT Thunder Bay-LHR London Heathrow

22h 25m2 stops Toronto Pearson Intl Newark

6:00 p.m. - 4:06 p.m.LHR London Heathrow-YQT Thunder Bay

27h 06m2 stops Newark Toronto Pearson Intl

C$ 1,121United Airlines

Thu, 12 Nov - Thu, 3 Dec

5:15 a.m. - 9:20 a.m.YQT Thunder Bay-LHR London Heathrow

23h 05m2 stops Toronto Pearson Intl Newark

9:10 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

17h 26m2 stops Newark Toronto Pearson Intl

C$ 1,121United Airlines

Fri, 23 Oct - Fri, 30 Oct

6:20 a.m. - 6:30 a.m.YQT Thunder Bay-LHR London Heathrow

19h 10m1 stop Toronto Pearson Intl

6:00 a.m. - 10:54 p.m.LHR London Heathrow-YQT Thunder Bay

21h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,142Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

11:20 a.m. - 8:30 a.m.YQT Thunder Bay-LHR London Heathrow

16h 10m1 stop Toronto Pearson Intl

6:00 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

21h 36m2 stops Zurich Toronto Pearson Intl

C$ 1,237Air Canada

Thu, 12 Nov - Thu, 3 Dec

5:15 a.m. - 6:35 a.m.YQT Thunder Bay-LHR London Heathrow

20h 20m1 stop Toronto Pearson Intl

12:05 p.m. - 10:58 p.m.LHR London Heathrow-YQT Thunder Bay

15h 53m1 stop Toronto Pearson Intl

C$ 1,307Air Canada

Thu, 15 Oct - Mon, 19 Oct

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Air Canada flights from Thunder Bay to London Heathrow Airport

Our best Air Canada deals on Thunder Bay to London Heathrow Airport flight tickets

Air Canada

12 Nov

YQT11:20 a.m.Thunder Bay

16h 10m

1 stop

LHR8:30 a.m.London Heathrow

3 Dec

LHR6:00 a.m.London Heathrow

21h 36m

2 stops

YQT10:36 p.m.Thunder Bay

C$ 1,237

Air Canada

15 Oct

YQT6:15 p.m.Thunder Bay

10h 20m

1 stop

LHR9:35 a.m.London Heathrow

19 Oct

LHR12:40 p.m.London Heathrow

15h 18m

2 stops

YQT10:58 p.m.Thunder Bay

C$ 1,307

Air Canada

15 Oct

YQT6:15 p.m.Thunder Bay

12h 35m

1 stop

LHR11:50 a.m.London Heathrow

19 Oct

LHR12:40 p.m.London Heathrow

15h 18m

2 stops

YQT10:58 p.m.Thunder Bay

C$ 1,325

United Airlines flights from Thunder Bay to London Heathrow Airport

Our best United Airlines deals on Thunder Bay to London Heathrow Airport flight tickets

United Airlines

3 Oct

YQT5:15 a.m.Thunder Bay

24h 25m

2 stops

LHR10:40 a.m.London Heathrow

10 Oct

LHR7:45 a.m.London Heathrow

20h 03m

2 stops

YQT10:48 p.m.Thunder Bay

C$ 1,119

United Airlines

23 Oct

YQT5:15 a.m.Thunder Bay

23h 05m

2 stops

LHR9:20 a.m.London Heathrow

30 Oct

LHR9:10 a.m.London Heathrow

17h 26m

2 stops

YQT10:36 p.m.Thunder Bay

C$ 1,121

United Airlines

15 Oct

YQT5:15 a.m.Thunder Bay

20h 40m

2 stops

LHR6:55 a.m.London Heathrow

19 Oct

LHR4:40 p.m.London Heathrow

35h 18m

2 stops

YQT10:58 p.m.Thunder Bay

C$ 1,229

momondo Fare Finder

Use the filters below to find and compare flights from Thunder Bay to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 15/10

5:15 a.m.-8:30 a.m.

2 stops22h 15m

London Heathrow

Mon 19/10

4:40 p.m.-5:08 p.m.

2 stops29h 28m

C$ 1,119

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 11/11

11:20 a.m.-8:25 a.m.

2 stops16h 05m

London Heathrow

Wed 18/11

12:50 p.m.-4:05 p.m.

2 stops32h 15m

C$ 1,119

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Sat 24/10

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

2 stops17h 25m

London Heathrow

Sat 31/10

12:00 p.m.-5:05 p.m.

2 stops33h 05m

C$ 1,119

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 12/11

5:10 p.m.-5:55 a.m.

2 stops31h 45m

London Heathrow

Thu 19/11

9:10 a.m.-10:36 p.m.

2 stops18h 26m

C$ 1,119

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Fri 23/10

5:15 a.m.-9:20 a.m.

2 stops23h 05m

London Heathrow

Fri 30/10

9:10 a.m.-10:36 p.m.

2 stops17h 26m

C$ 1,121

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 12/11

5:10 p.m.-8:35 p.m.

2 stops22h 25m

London Heathrow

Thu 3/12

6:00 p.m.-4:06 p.m.

2 stops27h 06m

C$ 1,121

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Fri 23/10

5:15 a.m.-9:20 a.m.

2 stops23h 05m

London Heathrow

Fri 30/10

9:10 a.m.-10:36 p.m.

2 stops17h 26m

C$ 1,121

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 12/11

6:20 a.m.-6:30 a.m.

1 stop19h 10m

London Heathrow

Thu 19/11

6:00 a.m.-10:54 p.m.

2 stops21h 54m

C$ 1,142

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 12/11

11:20 a.m.-8:30 a.m.

1 stop16h 10m

London Heathrow

Thu 3/12

6:00 a.m.-10:36 p.m.

2 stops21h 36m

C$ 1,237

Quickest round-trip

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Thu 15/10

5:15 a.m.-6:35 a.m.

1 stop20h 20m

London Heathrow

Mon 19/10

12:05 p.m.-10:58 p.m.

1 stop15h 53m

C$ 1,307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Thunder Bay to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Thunder Bay, with most prices found around C$ 0. If you aren’t able to travel to London Heathrow Airport during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 1,050.

Can stopping save me money on Thunder Bay to London Heathrow Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Thunder Bay to London Heathrow Airport flight.

When to book flights from Thunder Bay to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Thunder Bay to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Thunder Bay to London Heathrow Airport (YQT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thunder Bay to London Heathrow Airport

Best price found	C$ 481
Fastest flight time	19h 40m
Direct flights	None

The best one-way flight to London Heathrow Airport from Thunder Bay in the past 72 hours is C$ 481. The best round-trip flight deal from Thunder Bay to London Heathrow Airport found on momondo in the last 72 hours is C$ 1,119.

The fastest flight from Thunder Bay to London Heathrow Airport takes 19h 40m

There are no direct flights from Thunder Bay to London Heathrow Airport. There are no popular flight routes from Thunder Bay to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Thunder Bay to London Heathrow Airport

How far is Thunder Bay to London Heathrow by plane?
The distance between Thunder Bay and London Heathrow is about 5954.9 km. By plane, this route typically takes 19h 40m.
When did momondo last update prices for flights from Thunder Bay Airport to London Heathrow Airport?
Prices for flights from Thunder Bay Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Thunder Bay Airport to London Heathrow Airport?
The number of operators available for flights from Thunder Bay Airport to London Heathrow Airport is 1 as of September 2026.
How old do you have to be to fly from Thunder Bay Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thunder Bay Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Thunder Bay to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Thunder Bay to London Heathrow Airport is Air Canada, representing 100% of all bookings.

Best airlines flying from Thunder Bay to London Heathrow Airport

Compare and see reviews for airlines that fly from Thunder Bay to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,013	Free Cancellation	Rating 7.1 11,706 reviews		Search Air Canada flights

Hounslow

Stratford-upon-Avon

Milton Keynes

Gatwick

Northampton

Wembley

Crawley

Staines-upon-Thames

Slough

Swindon

Banbury

Ramsgate

Kenilworth

Cobham

Wokingham

Watford

Feltham

Dartford

Eastbourne

Ipswich

Why use momondo?

Why should I use momondo to find a flight deal from Thunder Bay to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Thunder Bay to London for you.

Can I find flights from Thunder Bay to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Thunder Bay to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Thunder Bay to London?

momondo provides multiple filters to help you find the best flight to London from Thunder Bay. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Thunder Bay to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Thunder Bay to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Thunder Bay to London from C$ 481

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thunder Bay to London departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Thunder Bay to London Heathrow Airport

Our best Air Canada deals on Thunder Bay to London Heathrow Airport flight tickets

United Airlines flights from Thunder Bay to London Heathrow Airport

Our best United Airlines deals on Thunder Bay to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Thunder Bay to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Thunder Bay to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

Can stopping save me money on Thunder Bay to London Heathrow Airport flights?

What is the cheapest airline that flies from Thunder Bay to London Heathrow?

When to book flights from Thunder Bay to London Heathrow Airport

Cheap Thunder Bay to London Heathrow Airport (YQT to LHR) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Thunder Bay to London Heathrow Airport

Best airlines flying from Thunder Bay to London Heathrow Airport

Compare and see reviews for airlines that fly from Thunder Bay to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Thunder Bay flight routes

According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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