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Cheap flights from London Heathrow Airport to Thunder Bay from £423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Thunder Bay departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Thunder Bay

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
06:00 - 17:18
LHR
-
YQT
16h 18m
2 stops
Air Canada Logo
05:15 - 09:35
YQT
-
LHR
23h 20m
1 stop
£593Air Canada
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
06:00 - 17:18
LHR
-
YQT
16h 18m
2 stops
Air Canada Logo
05:15 - 09:35
YQT
-
LHR
23h 20m
1 stop
£594Air Canada
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
06:00 - 17:18
LHR
-
YQT
16h 18m
2 stops
Air Canada Logo
18:20 - 11:50
YQT
-
LHR
12h 30m
1 stop
£594Air Canada
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
06:00 - 17:18
LHR
-
YQT
16h 18m
2 stops
Air Canada Logo
05:15 - 09:35
YQT
-
LHR
23h 20m
1 stop
£595Air Canada
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
06:00 - 23:15
LHR
-
YQT
22h 15m
2 stops
Air Canada Logo
05:10 - 06:35
YQT
-
LHR
20h 25m
1 stop
£598Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
06:00 - 23:15
LHR
-
YQT
22h 15m
2 stops
Air Canada Logo
18:25 - 21:00
YQT
-
LHR
21h 35m
2 stops
£600Air Canada
Wed, 17 Jun - Wed, 24 Jun
Air Canada Logo
06:50 - 23:14
LHR
-
YQT
21h 24m
2 stops
Air Canada Logo
18:20 - 21:00
YQT
-
LHR
21h 40m
2 stops
£605Air Canada
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
06:00 - 23:15
LHR
-
YQT
22h 15m
2 stops
Air Canada Logo
11:45 - 11:50
YQT
-
LHR
19h 05m
1 stop
£612Air Canada
Wed, 10 Jun - Sun, 14 Jun
Air Canada Logo
17:40 - 10:54
LHR
-
YQT
22h 14m
1 stop
Air Canada Logo
18:25 - 21:00
YQT
-
LHR
21h 35m
2 stops
£620Air Canada
Wed, 17 Jun - Wed, 24 Jun
Air Canada Logo
14:10 - 22:48
LHR
-
YQT
13h 38m
1 stop
Air Canada Logo
11:45 - 06:35
YQT
-
LHR
13h 50m
1 stop
£621Air Canada
Thu, 1 Oct - Sat, 10 Oct

Air Canada flights from London Heathrow Airport to Thunder Bay

Our best Air Canada deals on London Heathrow Airport to Thunder Bay flight tickets
Air Canada
1 Oct
LHR06:00London Heathrow
16h 18m
2 stops
YQT17:18Thunder Bay
10 Oct
YQT05:15Thunder Bay
23h 20m
1 stop
LHR09:35London Heathrow
£593
Air Canada
1 Oct
LHR06:00London Heathrow
16h 18m
2 stops
YQT17:18Thunder Bay
10 Oct
YQT05:15Thunder Bay
23h 20m
1 stop
LHR09:35London Heathrow
£594
Air Canada
1 Oct
LHR06:00London Heathrow
16h 18m
2 stops
YQT17:18Thunder Bay
10 Oct
YQT18:20Thunder Bay
12h 30m
1 stop
LHR11:50London Heathrow
£594

Lufthansa flights from London Heathrow Airport to Thunder Bay

Our best Lufthansa deals on London Heathrow Airport to Thunder Bay flight tickets
Lufthansa
17 Jun
LHR08:30London Heathrow
13h 50m
1 stop
YQT17:20Thunder Bay
24 Jun
YQT18:25Thunder Bay
12h 25m
1 stop
LHR11:50London Heathrow
£670
Lufthansa
20 Jun
LHR14:10London Heathrow
14h 04m
2 stops
YQT23:14Thunder Bay
26 Jun
YQT18:25Thunder Bay
12h 25m
1 stop
LHR11:50London Heathrow
£705
Lufthansa
17 Aug
LHR09:30London Heathrow
18h 59m
2 stops
YQT23:29Thunder Bay
24 Aug
YQT11:40Thunder Bay
13h 50m
2 stops
LHR06:30London Heathrow
£800

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Thunder Bay 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, momondo users made 279,928 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

06:00-17:18

2 stops16h 18m

Thunder Bay

Sat 10/10

05:15-09:35

1 stop23h 20m

£593

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

06:00-17:18

2 stops16h 18m

Thunder Bay

Sat 10/10

05:15-09:35

1 stop23h 20m

£594

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

06:00-17:18

2 stops16h 18m

Thunder Bay

Sat 10/10

18:20-11:50

1 stop12h 30m

£594

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

06:00-17:18

2 stops16h 18m

Thunder Bay

Sat 10/10

05:15-09:35

1 stop23h 20m

£595

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 13/6

06:00-23:15

2 stops22h 15m

Thunder Bay

Sat 20/6

05:10-06:35

1 stop20h 25m

£598

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 17/6

06:00-23:15

2 stops22h 15m

Thunder Bay

Wed 24/6

18:25-21:00

2 stops21h 35m

£600

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Sat 20/6

06:50-23:14

2 stops21h 24m

Thunder Bay

Sat 27/6

18:20-21:00

2 stops21h 40m

£605

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 10/6

06:00-23:15

2 stops22h 15m

Thunder Bay

Sun 14/6

11:45-11:50

1 stop19h 05m

£612

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Wed 17/6

17:40-10:54

1 stop22h 14m

Thunder Bay

Wed 24/6

18:25-21:00

2 stops21h 35m

£620
Fastest return journey

LondonThunder Bay

LHR - YQT

LHRYQT

London Heathrow

Thu 1/10

14:10-22:48

1 stop13h 38m

Thunder Bay

Sat 10/10

11:45-06:35

1 stop13h 50m

£621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Thunder Bay from

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

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

What is the typical price of a round-trip flight between London Heathrow Airport and Thunder Bay?

What is the cheapest month to fly to Thunder Bay?

In general, February is the cheapest month to fly from London Heathrow Airport to Thunder Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you’re not able to fly to Thunder Bay in February, then November is your next best option. Flight prices from London Heathrow Airport to Thunder Bay during November average around £549.

When to book flights from London Heathrow Airport to Thunder Bay

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

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

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

Fastest flight time

19h 59m

Direct flights

None
The fastest flight from London Heathrow Airport to Thunder Bay takes 19h 59m
There are no direct flights from London Heathrow Airport to Thunder Bay. There are no popular flight routes from London Heathrow Airport to Thunder Bay.
Search flight deals

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

  • How far is London Heathrow to Thunder Bay by plane?

    The straight-line distance from London Heathrow to Thunder Bay is 3700.2 mi. By plane, this route typically takes 19h 59m.

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

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

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

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

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The travel and health documents required for your trip to Thunder Bay 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 Thunder Bay 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 London Heathrow Airport to Thunder Bay?

Best airlines flying from London Heathrow Airport to Thunder Bay

Compare and see reviews for airlines that fly from London Heathrow Airport to Thunder Bay with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £549Free CancellationRating
7.1
11,078 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Thunder Bay. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Thunder Bay from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Thunder Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for London to Thunder Bay 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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