C$ 549 Find Cheap Flights from Thunder Bay to Portugal – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Thunder Bay to Portugal departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Best Portugal Flight Deals from Thunder Bay

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stopC$ 920
Faro
Faro2 stopsC$ 1,634
Lisbon
Lisbon1 stopC$ 920
Faro
Faro2 stopsC$ 1,634

Cheap Flights from Thunder Bay to Portugal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Thunder Bay to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Thunder Bay to Portugal

Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
11:45 a.m. - 11:05 a.m.
YQT
-
LIS
18h 20m
1 stop
Air Canada Logo
1:00 p.m. - 10:48 p.m.
LIS
-
YQT
14h 48m
1 stop
C$ 920Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
11:45 a.m. - 11:05 a.m.
YQT
-
LIS
18h 20m
1 stop
Air Canada Logo
11:25 a.m. - 10:48 a.m.
LIS
-
YQT
28h 23m
2 stops
C$ 925Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
11:45 a.m. - 11:05 a.m.
YQT
-
LIS
18h 20m
1 stop
Air Canada Logo
11:25 a.m. - 10:48 a.m.
LIS
-
YQT
28h 23m
2 stops
C$ 926Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
5:15 a.m. - 11:05 a.m.
YQT
-
LIS
24h 50m
1 stop
Air Canada Logo
5:05 a.m. - 10:48 a.m.
LIS
-
YQT
34h 43m
2 stops
C$ 1,052Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
11:45 a.m. - 9:20 a.m.
YQT
-
LIS
16h 35m
2 stops
Air Canada Logo
5:05 a.m. - 10:48 p.m.
LIS
-
YQT
22h 43m
2 stops
C$ 1,056Air Canada
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:10 a.m. - 6:30 a.m.
YQT
-
LIS
15h 20m
2 stops
Multiple Airlines Logo
11:35 a.m. - 10:33 p.m.
LIS
-
YQT
15h 58m
1 stop
C$ 1,082Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:10 a.m. - 9:35 a.m.
YQT
-
LIS
18h 25m
1 stop
Multiple Airlines Logo
11:35 a.m. - 10:33 p.m.
LIS
-
YQT
15h 58m
1 stop
C$ 1,086Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:10 a.m. - 9:35 a.m.
YQT
-
LIS
18h 25m
1 stop
Multiple Airlines Logo
11:35 a.m. - 10:53 a.m.
LIS
-
YQT
28h 18m
3 stops
C$ 1,112Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:10 a.m. - 6:30 a.m.
YQT
-
LIS
15h 20m
2 stops
Multiple Airlines Logo
11:35 a.m. - 10:53 a.m.
LIS
-
YQT
28h 18m
3 stops
C$ 1,128Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
6:15 p.m. - 11:05 a.m.
YQT
-
LIS
11h 50m
1 stop
Air Canada Logo
1:00 p.m. - 10:48 p.m.
LIS
-
YQT
14h 48m
1 stop
C$ 1,140Air Canada
Booking Insights

KAYAK's insights & trends for Thunder Bay to Portugal flights

Get data-powered insights and trends into flights from Thunder Bay to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Thunder Bay to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Thunder Bay to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Thunder Bay to Portugal is November, when tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is C$ 2,038 and C$ 1,750 respectively.

Good to know

Low season

September

Cheapest flight

C$ 549
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Thunder Bay to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Thunder Bay to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Thunder Bay to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Thunder Bay to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Thunder Bay to Portugal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Thunder Bay to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Thunder Bay to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Thunder Bay to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Thunder Bay to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Thunder Bay to Portugal

 
Need help choosing which airline to fly with from Thunder Bay to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11415 reviews
7.8Crew
7.1Comfort
6.3Food
7.3Boarding
6.8Entertainment
Airline reviews

Kept me waiting for hours with the excuse of aircraft needed to cool down and then cancelled.

2.0 MediocreAnonymous, Jul 2026
YTZ - YUL
Read more Air Canada reviews

Kept me waiting for hours with the excuse of aircraft needed to cool down and then cancelled.

Boarding and times were all good. Food was as expected and enough. Comfort for a 6’ tall male 200 lbs (somewhat average sized) was terrible. It was just SO much more money to upgrade to premium economy. It’s a 777 so seating is 3-4-3 and is really crammed. What are you going to do? The only real downside is not being able to sleep so your first day in Europe is a write off. I suppose if you need that first day then pay the extra $500 to get premium economy and maybe you can sleep and wake up with some energy?

Rude flight attendants with poor service. Worst first class experience I’ve ever had.

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

It was okay until this flight had mechanical problems which made us miss our connecting flight and my friend and I had to pay an extra $500 each to get to our next location at a later time.

Efficient board despite a 100% sold out flight. It’s crowded on the plane but crew was working hard to get us off the ground on time and served dinner and breakfast. Food was good.

Delay, delay, delay. Boarding was extremely slow. Put everyone on buses to get to the plane and then made us wait - 15 after we just boarded and then 15 minutes at the plane while they finished some engine maintenance (we all just watched the crew fix some things!!) and while they cleaned the plane. And then they bused us to the terminal when we landed in Casablanca. Flown to Casablanca several times in the last year and this was the first time I had to be bused to the terminal. TAP has an on-time departure rate of 56% in 2022, and this flight added to that abysmal score.

Our first flight was delayed 2 hours and then just 5 minutes after landing, we find out our connecting flight was canceled. They almost lost our luggage but fortunately a crew member by the name of Abu was pur savior and found it. Unfortunately, that ordeal took us almost 2 hrs and we couldn't be accommodated on another flight, forcing us to stay in Montreal for 3 days, paying only for one night at a hotel and some voucher for food only valid at the airport. Total BS. They said to save the receipts of any expense we incur to submit them for refund oj their website. But, who know how long will take them to pay us back so.. yeah good job Air Canda. 👎👎

TV did not work, flight was delayed 3.5 hours, and the flight crew was unapologetic about the delay. We finally left the ground at 2:30am after sitting on the tarmac for an hour after pushing away from the gate

We had a connecting international flight in Toronto when we landed found out that one of our assigned seats was now on standby. Two hour line at customer service on telephone hold for over an hour without answer. The plane was very old and outdated many thing did not function properly. Business class had half the normal bin space of a modern plane by the time we boarded the only bin space available was filled with bedding and pillows for a return flight I must assume. Half of the chair functions did not work. The food was by far the worst I have been offered in forty years of flying. We tried to refund our return flights from Lisbon Portugal to Los Angeles and were offered $122 on $7000 tickets. Air Canada is by for my worst experience in international air travel I have had to date and I am dreading the trip home. Oh Air Canada may we never meet again.

Everything you need to know for your flight from Thunder Bay to Portugal

Information on your arrival and departure airports