C$ 617 Find Cheap Flights from Thunder Bay to Portugal

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 18/6. 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
Lisbon2 stopsC$ 1,076
Faro
Faro2 stopsC$ 1,334
Lisbon
Lisbon2 stopsC$ 1,076
Faro
Faro2 stopsC$ 1,334

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

Mon, 28 Sep - Mon, 19 Oct
Air Canada Logo
5:15 a.m. - 9:20 a.m.
YQT
-
LIS
23h 05m
2 stops
Air Canada Logo
11:25 a.m. - 10:48 a.m.
LIS
-
YQT
28h 23m
2 stops
C$ 1,076Air Canada
Mon, 1 Jun - Fri, 5 Jun
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YQT
-
LIS
23h 10m
2 stops
Air Canada Logo
1:00 p.m. - 10:55 a.m.
LIS
-
YQT
26h 55m
1 stop
C$ 1,094Air Canada
Mon, 1 Jun - Fri, 5 Jun
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YQT
-
LIS
23h 10m
2 stops
Air Canada Logo
11:25 a.m. - 11:15 p.m.
LIS
-
YQT
40h 50m
2 stops
C$ 1,095Air Canada
Mon, 1 Jun - Fri, 5 Jun
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YQT
-
LIS
23h 10m
2 stops
Air Canada Logo
11:25 a.m. - 11:15 p.m.
LIS
-
YQT
40h 50m
2 stops
C$ 1,099Air Canada
Mon, 1 Jun - Fri, 5 Jun
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YQT
-
LIS
23h 10m
2 stops
Air Canada Logo
11:25 a.m. - 11:15 p.m.
LIS
-
YQT
40h 50m
2 stops
C$ 1,103Air Canada
Mon, 18 May - Thu, 28 May
Multiple Airlines Logo
6:25 p.m. - 10:15 p.m.
YQT
-
LIS
22h 50m
2 stops
Multiple Airlines Logo
12:20 p.m. - 10:35 a.m.
LIS
-
YQT
51h 15m
2 stops
C$ 1,125Multiple Airlines
Mon, 28 Sep - Mon, 19 Oct
Air Transat Logo
6:30 a.m. - 9:35 a.m.
YQT
-
LIS
22h 05m
1 stop
Air Transat Logo
11:35 a.m. - 10:33 p.m.
LIS
-
YQT
15h 58m
1 stop
C$ 1,143Air Transat
Tue, 18 Aug - Tue, 1 Sep
Air Canada Logo
6:20 p.m. - 11:05 a.m.
YQT
-
LIS
11h 45m
1 stop
Air Canada Logo
1:00 p.m. - 5:24 p.m.
LIS
-
YQT
33h 24m
1 stop
C$ 1,154Air Canada
Sun, 7 Jun - Thu, 11 Jun
United Airlines Logo
5:10 a.m. - 9:55 a.m.
YQT
-
FAO
23h 45m
2 stops
United Airlines Logo
11:40 a.m. - 5:20 p.m.
FAO
-
YQT
34h 40m
2 stops
C$ 1,364United Airlines
Sun, 7 Jun - Thu, 11 Jun
United Airlines Logo
5:10 a.m. - 9:55 a.m.
YQT
-
FAO
23h 45m
2 stops
United Airlines Logo
11:40 a.m. - 11:15 p.m.
FAO
-
YQT
40h 35m
2 stops
C$ 1,368United Airlines
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.

Which airlines provide the cheapest flights from Thunder Bay to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Thunder Bay to Portugal were found on Air Canada (C$ 1,076) and Air Transat (C$ 1,143).

Good to know

Low seasonOctober
Cheapest flightC$ 617
Best time to beat the crowds (25% 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 airlines 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 10998 reviews
7.1Comfort
7.8Crew
6.8Entertainment
7.3Boarding
6.3Food
Airline reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

8.0 ExcellentAndrew, Apr 2026
YYZ - BDA
Read more Air Canada reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

I cannot think how they could put more seats together but they did. So elbow to elbow leg to leg for these long journeys they should consider leg space at least. Since they did not offer to check people's carry one space was tight and if you did not get on first people used your assigned overhead storage so now your doing these same to another. Cascading inconvenience.

Despite exit row seating, which gave leg room, seating was so narrow, the next passenger spilled over onto my seat. WiFi did not work.

It was okay. The seating didn’t give you much space especially when you book a premium. It was still pretty close. The seats had no screens which was a disappointment. The crew was awesome though. Again I wish the wait between families with children boarding and general boarding was a little longer to give families some time to get situated especially those bringing a stroller like myself or for solo parents travelling like myself who has to do everything. The time between boarding zones especially with chilling is so short, I had to gate check my stroller and did not have enough time to pull it down and transport my luggage inside all while having my infant strapped to me or to even ask a flight attendant to assist as they’re busy with the the general boarding going on

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Flight and attendance were very good we had 2 hour delay that took the shine of it

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

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

The flight got delayed 3 hours from Montreal and we missed our connecting flight so it was a long journey

Flight was cancelled due to maintenance issues. It was a nightmare to get an alternate flight back home.

The service was fabulous and the food was excellent. My luggage was left in Frankfurt due to late arrival but it is supposed to arriving on tonight’s flight.

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

The crew was exceptionally polite and caring. The plane was comfortable. Great experience. Will fly more on Air India because of this experience.

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

Information on your arrival and departure airports