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

Air Canada is the most popular carrier 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 August 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$ 518 Cheap Flights from Thunder Bay to London Heathrow Airport in 2026

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.

11:20 a.m. - 7:55 a.m.YQT Thunder Bay-LHR London Heathrow

15h 35m2 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$ 1,112United Airlines

Tue, 10 Nov - Tue, 1 Dec

5:10 a.m. - 6:55 a.m.YQT Thunder Bay-LHR London Heathrow

20h 45m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

8:00 a.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

19h 48m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,116United Airlines

Sun, 11 Oct - Thu, 15 Oct

11:45 a.m. - 9:00 a.m.YQT Thunder Bay-LHR London Heathrow

16h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl

10:25 a.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

17h 23m2 stops Newark Toronto Pearson Intl

C$ 1,116United Airlines

Sun, 11 Oct - Thu, 15 Oct

6:15 p.m. - 8:30 a.m.YQT Thunder Bay-LHR London Heathrow

33h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl

6:00 p.m. - 11:03 p.m.LHR London Heathrow-YQT Thunder Bay

34h 03m2 stops Newark Toronto Pearson Intl

C$ 1,116United Airlines

Fri, 11 Sep - Sun, 20 Sep

5:15 a.m. - 5:55 a.m.YQT Thunder Bay-LHR London Heathrow

19h 40m2 stops Toronto Pearson Intl Newark

4:20 p.m. - 4:05 p.m.LHR London Heathrow-YQT Thunder Bay

28h 45m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,117United Airlines

Mon, 19 Oct - Wed, 25 Nov

11:45 a.m. - 7:15 a.m.YQT Thunder Bay-LHR London Heathrow

14h 30m2 stops Toronto Pearson Intl Newark

7:40 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

19h 56m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,117United Airlines

Wed, 21 Oct - Thu, 26 Nov

5:15 a.m. - 6:45 a.m.YQT Thunder Bay-LHR London Heathrow

20h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

12:05 p.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

15h 31m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,117United Airlines

Fri, 23 Oct - Tue, 24 Nov

11:45 a.m. - 9:20 a.m.YQT Thunder Bay-LHR London Heathrow

16h 35m2 stops Toronto Pearson Intl Newark

4:20 p.m. - 4:05 p.m.LHR London Heathrow-YQT Thunder Bay

28h 45m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,117United Airlines

Wed, 21 Oct - Wed, 25 Nov

11:45 a.m. - 11:50 a.m.YQT Thunder Bay-LHR London Heathrow

19h 05m1 stop Toronto Pearson Intl

9:00 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

18h 36m2 stops Zurich Toronto Pearson Intl

C$ 1,259Air Canada

Wed, 21 Oct - Thu, 26 Nov

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

20h 20m1 stop Toronto Pearson Intl

9:00 a.m. - 10:36 p.m.LHR London Heathrow-YQT Thunder Bay

18h 36m2 stops Zurich Toronto Pearson Intl

C$ 1,259Air Canada

Tue, 20 Oct - Thu, 26 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 a.m. - 7:15 a.m.YQT Thunder Bay-LHR London Heathrow

21h 05m2 stops Toronto Pearson Intl Newark

8:00 a.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

19h 48m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Mon, 12 Oct

5:10 a.m. - 8:30 a.m.YQT Thunder Bay-LHR London Heathrow

22h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

12:15 p.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

15h 33m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Wed, 14 Oct

5:10 a.m. - 8:30 a.m.YQT Thunder Bay-LHR London Heathrow

22h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

12:00 p.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

15h 48m2 stops Newark Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Sat, 17 Oct

5:10 a.m. - 9:20 a.m.YQT Thunder Bay-LHR London Heathrow

23h 10m2 stops Toronto Pearson Intl Newark

12:15 p.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

15h 33m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Sun, 11 Oct

5:10 a.m. - 6:55 a.m.YQT Thunder Bay-LHR London Heathrow

20h 45m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

11:05 a.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

16h 43m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Thu, 15 Oct

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

19h 45m2 stops Toronto Pearson Intl Newark

8:00 a.m. - 10:48 p.m.LHR London Heathrow-YQT Thunder Bay

19h 48m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Fri, 16 Oct

5:10 a.m. - 7:15 a.m.YQT Thunder Bay-LHR London Heathrow

21h 05m2 stops Toronto Pearson Intl Newark

4:40 p.m. - 5:18 p.m.LHR London Heathrow-YQT Thunder Bay

29h 38m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,281United Airlines

Mon, 24 Aug - Tue, 13 Oct

5:10 a.m. - 10:25 a.m.YQT Thunder Bay-LHR London Heathrow

24h 15m2 stops Toronto Pearson Intl Newark

7:45 a.m. - 5:18 p.m.LHR London Heathrow-YQT Thunder Bay

14h 33m2 stops Newark Toronto Pearson Intl

C$ 1,287United Airlines

Mon, 24 Aug - Wed, 14 Oct

6:20 p.m. - 9:00 p.m.YQT Thunder Bay-LHR London Heathrow

21h 40m2 stops Toronto Pearson Intl Halifax Intl

5:40 p.m. - 10:48 a.m.LHR London Heathrow-YQT Thunder Bay

22h 08m1 stop Toronto Pearson Intl

C$ 1,338Air Canada

Mon, 24 Aug - Mon, 12 Oct

6:20 p.m. - 9:00 p.m.YQT Thunder Bay-LHR London Heathrow

21h 40m2 stops Toronto Pearson Intl Halifax Intl

5:40 p.m. - 10:48 a.m.LHR London Heathrow-YQT Thunder Bay

22h 08m1 stop Toronto Pearson Intl

C$ 1,338Air Canada

Mon, 24 Aug - Wed, 14 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

10 Nov

YQT11:20 a.m.Thunder Bay

15h 35m

2 stops

LHR7:55 a.m.London Heathrow

1 Dec

LHR9:10 a.m.London Heathrow

18h 26m

2 stops

YQT10:36 p.m.Thunder Bay

C$ 1,112

United Airlines

11 Oct

YQT11:45 a.m.Thunder Bay

16h 15m

2 stops

LHR9:00 a.m.London Heathrow

15 Oct

LHR10:25 a.m.London Heathrow

17h 23m

2 stops

YQT10:48 p.m.Thunder Bay

C$ 1,116

United Airlines

20 Sep

YQT5:05 a.m.Thunder Bay

19h 50m

2 stops

LHR5:55 a.m.London Heathrow

6 Oct

LHR7:45 a.m.London Heathrow

20h 03m

2 stops

YQT10:48 p.m.Thunder Bay

C$ 1,117

British Airways flights from Thunder Bay to London Heathrow Airport

Our best British Airways deals on Thunder Bay to London Heathrow Airport flight tickets

British Airways

22 Oct

YQT6:30 a.m.Thunder Bay

18h 45m

1 stop

LHR6:15 a.m.London Heathrow

12 Nov

LHR12:45 p.m.London Heathrow

15h 09m

1 stop

YQT10:54 p.m.Thunder Bay

C$ 1,291

British Airways

20 Sep

YQT6:30 a.m.Thunder Bay

23h 00m

1 stop

LHR10:30 a.m.London Heathrow

17 Nov

LHR12:50 p.m.London Heathrow

15h 04m

1 stop

YQT10:54 p.m.Thunder Bay

C$ 1,338

British Airways

5 Feb

YQT6:20 a.m.Thunder Bay

23h 10m

1 stop

LHR10:30 a.m.London Heathrow

2 Apr

LHR1:15 p.m.London Heathrow

14h 39m

1 stop

YQT10:54 p.m.Thunder Bay

C$ 1,344

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

Tue 10/11

11:20 a.m.-7:55 a.m.

2 stops15h 35m

London Heathrow

Tue 1/12

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

2 stops18h 26m

C$ 1,112

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Sun 11/10

5:10 a.m.-6:55 a.m.

2 stops20h 45m

London Heathrow

Thu 15/10

8:00 a.m.-10:48 p.m.

2 stops19h 48m

C$ 1,116

Quickest round-trip

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Sun 11/10

11:45 a.m.-9:00 a.m.

2 stops16h 15m

London Heathrow

Thu 15/10

10:25 a.m.-10:48 p.m.

2 stops17h 23m

C$ 1,116

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Fri 11/9

6:15 p.m.-8:30 a.m.

2 stops33h 15m

London Heathrow

Sun 20/9

6:00 p.m.-11:03 p.m.

2 stops34h 03m

C$ 1,116

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Mon 19/10

5:15 a.m.-5:55 a.m.

2 stops19h 40m

London Heathrow

Wed 25/11

4:20 p.m.-4:05 p.m.

2 stops28h 45m

C$ 1,117

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 21/10

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

2 stops14h 30m

London Heathrow

Thu 26/11

7:40 a.m.-10:36 p.m.

2 stops19h 56m

C$ 1,117

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Fri 23/10

5:15 a.m.-6:45 a.m.

2 stops20h 30m

London Heathrow

Tue 24/11

12:05 p.m.-10:36 p.m.

2 stops15h 31m

C$ 1,117

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 21/10

11:45 a.m.-9:20 a.m.

2 stops16h 35m

London Heathrow

Wed 25/11

4:20 p.m.-4:05 p.m.

2 stops28h 45m

C$ 1,117

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Wed 21/10

11:45 a.m.-11:50 a.m.

1 stop19h 05m

London Heathrow

Thu 26/11

9:00 a.m.-10:36 p.m.

2 stops18h 36m

C$ 1,259

Thunder BayLondon

YQT Thunder Bay - LHR London Heathrow

YQTLHR

Thunder Bay

Tue 20/10

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

1 stop20h 20m

London Heathrow

Thu 26/11

9:00 a.m.-10:36 p.m.

2 stops18h 36m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 October 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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

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$ 518
Fastest flight time	16h 05m
Direct flights	None

The best one-way flight to London Heathrow Airport from Thunder Bay in the past 72 hours is C$ 518. The best round-trip flight deal from Thunder Bay to London Heathrow Airport found on momondo in the last 72 hours is C$ 1,112.

The fastest flight from Thunder Bay to London Heathrow Airport takes 16h 05m

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 16h 05m.
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 August 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$ 991	Free Cancellation	Rating 7.1 11,501 reviews		Search Air Canada flights

Hounslow

Stratford-upon-Avon

Milton Keynes

Gatwick

Northampton

Wembley

Staines-upon-Thames

Slough

Banbury

Ramsgate

Kenilworth

Swindon

Watford

Wokingham

Poole

Dartford

Eastbourne

Salisbury

Feltham

Hayes

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 18/9

Fri 25/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from Thunder Bay

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in the United Kingdom

Flights to London Gatwick Airportfrom C$ 650

Flights to London Stansted Airportfrom C$ 591

Flights to London City Airportfrom C$ 923

Flights to London Luton Airportfrom C$ 589

Flights to London Southend Airportfrom C$ 815

Flights to Glasgow Intl Airportfrom C$ 694

Flights to Belfast Intl Airportfrom C$ 815

Flights to Belfast City Airportfrom C$ 906

Cheap flights from Thunder Bay to London from C$ 518

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 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Thunder Bay to London

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Thunder Bay to London Heathrow Airport

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

British Airways flights from Thunder Bay to London Heathrow Airport

Our best British Airways 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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year