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Cheap flights from Thunder Bay to London from C$ 468

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 21/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thunder Bay to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:05 a.m. - 6:55 a.m.
YQT
-
LHR
20h 50m
2 stops
United Airlines Logo
2:10 p.m. - 5:18 p.m.
LHR
-
YQT
32h 08m
2 stops
C$ 1,116United Airlines
Fri, 18 Sep - Mon, 21 Sep
United Airlines Logo
5:05 a.m. - 6:45 a.m.
YQT
-
LHR
20h 40m
2 stops
United Airlines Logo
3:20 p.m. - 5:18 p.m.
LHR
-
YQT
30h 58m
2 stops
C$ 1,118United Airlines
Fri, 18 Sep - Mon, 21 Sep
United Airlines Logo
11:20 a.m. - 7:55 a.m.
YQT
-
LHR
15h 35m
2 stops
United Airlines Logo
12:05 p.m. - 10:36 p.m.
LHR
-
YQT
15h 31m
2 stops
C$ 1,120United Airlines
Tue, 10 Nov - Fri, 27 Nov
Air Canada Logo
6:15 p.m. - 11:50 a.m.
YQT
-
LHR
12h 35m
1 stop
Air Canada Logo
6:50 a.m. - 10:48 p.m.
LHR
-
YQT
20h 58m
2 stops
C$ 1,147Air Canada
Fri, 18 Sep - Mon, 21 Sep
Air Canada Logo
6:15 p.m. - 11:50 a.m.
YQT
-
LHR
12h 35m
1 stop
Air Canada Logo
6:50 a.m. - 10:48 p.m.
LHR
-
YQT
20h 58m
2 stops
C$ 1,148Air Canada
Fri, 18 Sep - Mon, 21 Sep
Air Canada Logo
6:15 p.m. - 9:35 a.m.
YQT
-
LHR
10h 20m
1 stop
Air Canada Logo
6:50 a.m. - 5:18 p.m.
LHR
-
YQT
15h 28m
2 stops
C$ 1,150Air Canada
Sun, 13 Sep - Sat, 26 Sep
Air Canada Logo
6:15 p.m. - 11:50 a.m.
YQT
-
LHR
12h 35m
1 stop
Air Canada Logo
8:30 a.m. - 10:48 p.m.
LHR
-
YQT
19h 18m
1 stop
C$ 1,161Air Canada
Fri, 18 Sep - Mon, 21 Sep
Air Canada Logo
11:45 a.m. - 6:35 a.m.
YQT
-
LHR
13h 50m
1 stop
Air Canada Logo
8:30 a.m. - 5:18 p.m.
LHR
-
YQT
13h 48m
1 stop
C$ 1,162Air Canada
Sun, 13 Sep - Sat, 26 Sep
British Airways Logo
6:20 a.m. - 10:25 a.m.
YQT
-
LHR
24h 05m
1 stop
British Airways Logo
12:50 p.m. - 10:54 p.m.
LHR
-
YQT
15h 04m
1 stop
C$ 1,231British Airways
Thu, 29 Oct - Sun, 8 Nov
British Airways Logo
6:30 a.m. - 10:15 a.m.
YQT
-
LHR
22h 45m
1 stop
British Airways Logo
1:15 p.m. - 10:33 p.m.
LHR
-
YQT
14h 18m
1 stop
C$ 1,232British Airways
Thu, 10 Sep - Fri, 25 Sep

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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
18 Sep
YQT5:05 a.m.Thunder Bay
20h 50m
2 stops
LHR6:55 a.m.London Heathrow
21 Sep
LHR2:10 p.m.London Heathrow
32h 08m
2 stops
YQT5:18 p.m.Thunder Bay
C$ 1,116
United Airlines
18 Sep
YQT5:05 a.m.Thunder Bay
20h 40m
2 stops
LHR6:45 a.m.London Heathrow
21 Sep
LHR3:20 p.m.London Heathrow
30h 58m
2 stops
YQT5:18 p.m.Thunder Bay
C$ 1,118
United Airlines
10 Nov
YQT11:20 a.m.Thunder Bay
15h 35m
2 stops
LHR7:55 a.m.London Heathrow
27 Nov
LHR12:05 p.m.London Heathrow
15h 31m
2 stops
YQT10:36 p.m.Thunder Bay
C$ 1,120

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
18 Sep
YQT6:15 p.m.Thunder Bay
12h 35m
1 stop
LHR11:50 a.m.London Heathrow
21 Sep
LHR6:50 a.m.London Heathrow
20h 58m
2 stops
YQT10:48 p.m.Thunder Bay
C$ 1,147
Air Canada
18 Sep
YQT6:15 p.m.Thunder Bay
12h 35m
1 stop
LHR11:50 a.m.London Heathrow
21 Sep
LHR6:50 a.m.London Heathrow
20h 58m
2 stops
YQT10:48 p.m.Thunder Bay
C$ 1,148
Air Canada
13 Sep
YQT6:15 p.m.Thunder Bay
10h 20m
1 stop
LHR9:35 a.m.London Heathrow
26 Sep
LHR6:50 a.m.London Heathrow
15h 28m
2 stops
YQT5:18 p.m.Thunder Bay
C$ 1,150

momondo Fare Finder

 
Customize your flight search to find flights from Thunder Bay to London Heathrow Airport 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 96,600 searches. Data last updated 5 July 2026.
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 - LHR

YQTLHR

Thunder Bay

Fri 18/9

5:05 a.m.-6:55 a.m.

2 stops20h 50m

London Heathrow

Mon 21/9

2:10 p.m.-5:18 p.m.

2 stops32h 08m

C$ 1,116

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 18/9

5:05 a.m.-6:45 a.m.

2 stops20h 40m

London Heathrow

Mon 21/9

3:20 p.m.-5:18 p.m.

2 stops30h 58m

C$ 1,118

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 10/11

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

2 stops15h 35m

London Heathrow

Fri 27/11

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

2 stops15h 31m

C$ 1,120

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 18/9

6:15 p.m.-11:50 a.m.

1 stop12h 35m

London Heathrow

Mon 21/9

6:50 a.m.-10:48 p.m.

2 stops20h 58m

C$ 1,147

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 18/9

6:15 p.m.-11:50 a.m.

1 stop12h 35m

London Heathrow

Mon 21/9

6:50 a.m.-10:48 p.m.

2 stops20h 58m

C$ 1,148
Quickest round-trip

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 13/9

6:15 p.m.-9:35 a.m.

1 stop10h 20m

London Heathrow

Sat 26/9

6:50 a.m.-5:18 p.m.

2 stops15h 28m

C$ 1,150

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 18/9

6:15 p.m.-11:50 a.m.

1 stop12h 35m

London Heathrow

Mon 21/9

8:30 a.m.-10:48 p.m.

1 stop19h 18m

C$ 1,161

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Sun 13/9

11:45 a.m.-6:35 a.m.

1 stop13h 50m

London Heathrow

Sat 26/9

8:30 a.m.-5:18 p.m.

1 stop13h 48m

C$ 1,162

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 29/10

6:20 a.m.-10:25 a.m.

1 stop24h 05m

London Heathrow

Sun 8/11

12:50 p.m.-10:54 p.m.

1 stop15h 04m

C$ 1,231

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 10/9

6:30 a.m.-10:15 a.m.

1 stop22h 45m

London Heathrow

Fri 25/9

1:15 p.m.-10:33 p.m.

1 stop14h 18m

C$ 1,232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Thunder Bay to London Heathrow Airport takes 12h 25m
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 12h 25m.

  • 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?

  • 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?

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 CanadaPriceFrom C$ 1,013Free CancellationRating
7.1
11,299 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Stratford-upon-Avon
Poole
Milton Keynes
Northampton
Wembley
Slough
Gatwick
Ramsgate
Kenilworth
Staines-upon-Thames
Swindon
Wokingham
Salisbury
Crawley
Croydon
Hayes
Feltham
Richmond
Chelmsford

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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