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Cheap flights from Thunder Bay to Portugal from C$ 890

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LIS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Portugal

Enter your travel dates to find the best prices.

Best flights from Thunder Bay to Portugal
Discover carefully curated flight deals from Thunder Bay to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Sat 28/27:25 p.m.YQT - LIS
2 stops55h 45mAir Canada
Tue 31/312:20 p.m.LIS - YQT
2 stops35h 00mAir Canada
Deal found 17/12C$ 890
Mon 18/511:45 a.m.YQT - LIS
2 stops40h 35mAir Canada
Thu 28/511:25 a.m.LIS - YQT
2 stops34h 50mAir Canada
Deal found 16/12C$ 977
Sun 18/15:00 a.m.YQT - LIS
1 stop23h 20mAir Canada
Thu 22/111:20 a.m.LIS - YQT
2 stops36h 05mAir Canada
Deal found 17/12C$ 1,031
Sun 19/47:25 p.m.YQT - FAO
2 stops38h 40mAir Canada
Thu 23/43:55 p.m.FAO - YQT
2 stops55h 24mAir Canada
Deal found 15/12C$ 1,164
Wed 21/111:00 a.m.YQT - FAO
2 stops23h 45mAir Canada
Sun 25/13:05 p.m.FAO - YQT
2 stops32h 20mAir Canada
Deal found 16/12C$ 1,662

Find flight deals from Thunder Bay to Portugal

Keep the following information in mind while searching for Thunder Bay to Portugal flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 890

One-way from

C$ 616

Popular in

August

Cheapest in

October

Average price

C$ 989
Air Canada
  • Air Canada
  • 28/2-31/3
  • 4 total stops
  • 90h 45m total
  • Thunder Bay to Portugal
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 23h 40m total
  • Thunder Bay to Portugal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Portugal 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, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Thunder Bay to Portugal that are best for you.

Fly from

Thunder Bay

Fly to

Portugal

Route

Depart

Return

Price

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Sat 28/2

7:25 p.m.-8:10 a.m.

2 stops55h 45m

Lisbon Humberto Delgado

Tue 31/3

12:20 p.m.-6:20 p.m.

2 stops35h 00m

C$ 890

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Mon 18/5

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

2 stops40h 35m

Lisbon Humberto Delgado

Thu 28/5

11:25 a.m.-5:15 p.m.

2 stops34h 50m

C$ 977

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Sun 18/1

5:00 a.m.-9:20 a.m.

1 stop23h 20m

Lisbon Humberto Delgado

Thu 22/1

11:20 a.m.-6:25 p.m.

2 stops36h 05m

C$ 1,031

Thunder BayFaro

YQT - FAO

YQTFAO

Thunder Bay

Sun 19/4

7:25 p.m.-3:05 p.m.

2 stops38h 40m

Faro

Thu 23/4

3:55 p.m.-6:19 p.m.

2 stops55h 24m

C$ 1,164

Thunder BayFaro

YQT - FAO

YQTFAO

Thunder Bay

Wed 21/1

11:00 a.m.-3:45 p.m.

2 stops23h 45m

Faro

Sun 25/1

3:05 p.m.-6:25 p.m.

2 stops32h 20m

C$ 1,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Best time to book a flight from Thunder Bay to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Thunder Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Thunder Bay to Portugal?

Currently, February is the cheapest month in which you can book a flight from Thunder Bay to Portugal (average of C$ 886). Flying from Thunder Bay to Portugal in August is currently the most expensive (average of C$ 1,204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 18 December 2025.
Check out reviews from past customers who have flown with Air Canada and Lufthansa from Thunder Bay to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,534 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,534 reviews
Air Canada
7.1
Good
10,534 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Lufthansa
6.8
Okay
7,635 reviews
Air Canada
7.1
Good
10,534 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Thunder Bay to Portugal?

    If you book a flight to Portugal from Thunder Bay, you will be flying from Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay.

  • How long is the flight from Thunder Bay to Portugal?

    There are many flights that can get you from Thunder Bay to Portugal in 55h 45m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 6244 km.

  • Can I find deals for flights from Thunder Bay to Portugal that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to Portugal.

  • Can I find deals for business class flights from Thunder Bay to Portugal?

    Yes. Cheapflights offers flight deals from Thunder Bay to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Thunder Bay to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Thunder Bay to Portugal (average of C$ 886). Flying from Thunder Bay to Portugal in August is currently the most expensive (average of C$ 1,204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Thunder Bay to Portugal

Discover the top 2 airlines that operate flights from Thunder Bay to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 931AverageC$ 1,229FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 944AverageC$ 1,351FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thunder Bay to Portugal?

When you search for this flight from Thunder Bay to Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Thunder Bay to Portugal?

Millions of users choose and trust Cheapflights to book the best flight deals from Thunder Bay to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thunder Bay to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thunder Bay to Portugal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Thunder Bay to Portugal become cheaper?

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