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Cheap flights from Thunder Bay to Portugal from C$ 766

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LIS
17 Jun — 24 Jun1
1 adult

Cheap 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 12 June 2025.

Round-trip from

C$ 975

Popular in

June

Cheapest in

April

Average price

C$ 1,940
United Airlines
  • United Airlines
  • 21/9-14/10
  • 4 total stops
  • 33h 41m total
  • Thunder Bay to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Thunder Bay to Portugal

Cheapest flights from Thunder Bay to Portugal
Explore the most affordable flight options available from Thunder Bay to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Sun 21/911:00 a.m.YQT - LIS
2 stops16h 20mUnited Airlines
Tue 14/1010:25 a.m.LIS - YQT
2 stops17h 21mUnited Airlines
Deal found 10/6C$ 975
Sun 21/911:00 a.m.YQT - LIS
2 stops16h 20mAir Canada
Tue 14/1011:25 a.m.LIS - YQT
2 stops27h 35mAir Canada
Deal found 11/6C$ 1,028
Sun 21/94:45 p.m.YQT - LIS
1 stop13h 20mLufthansa
Tue 14/1011:25 a.m.LIS - YQT
2 stops40h 21mLufthansa
Deal found 11/6C$ 1,184
Wed 9/711:50 a.m.YQT - LIS
1 stop16h 45mMultiple Airlines
Wed 16/78:15 a.m.LIS - YQT
2 stops17h 58mMultiple Airlines
Deal found 10/6C$ 1,455
Wed 9/77:40 a.m.YQT - LIS
2 stops17h 50mPorter Airlines
Wed 16/78:15 a.m.LIS - YQT
2 stops17h 58mPorter Airlines
Deal found 10/6C$ 1,470
Fri 25/77:00 a.m.YQT - FAO
3 stops35h 30mMultiple Airlines
Fri 1/88:35 a.m.FAO - YQT
2 stops42h 40mMultiple Airlines
Deal found 9/6C$ 1,490

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 12 June 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

Sun 21/9

11:00 a.m.-8:20 a.m.

2 stops16h 20m

Lisbon Humberto Delgado

Tue 14/10

10:25 a.m.-10:46 p.m.

2 stops17h 21m

C$ 975

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Sun 21/9

11:00 a.m.-8:20 a.m.

2 stops16h 20m

Lisbon Humberto Delgado

Tue 14/10

11:25 a.m.-10:00 a.m.

2 stops27h 35m

C$ 1,028

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Sun 21/9

4:45 p.m.-11:05 a.m.

1 stop13h 20m

Lisbon Humberto Delgado

Tue 14/10

11:25 a.m.-10:46 p.m.

2 stops40h 21m

C$ 1,184

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Wed 9/7

11:50 a.m.-9:35 a.m.

1 stop16h 45m

Lisbon Humberto Delgado

Wed 16/7

8:15 a.m.-9:13 p.m.

2 stops17h 58m

C$ 1,455

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Wed 9/7

7:40 a.m.-6:30 a.m.

2 stops17h 50m

Lisbon Humberto Delgado

Wed 16/7

8:15 a.m.-9:13 p.m.

2 stops17h 58m

C$ 1,470

Thunder BayFaro

YQT - FAO

YQTFAO

Thunder Bay

Fri 25/7

7:00 a.m.-11:30 p.m.

3 stops35h 30m

Faro

Fri 1/8

8:35 a.m.-10:15 p.m.

2 stops42h 40m

C$ 1,490

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Thu 20/11

5:00 a.m.-5:50 a.m.

1 stop19h 50m

C$ 766

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Thu 20/11

10:55 a.m.-9:20 a.m.

2 stops17h 25m

C$ 1,128

Thunder BayLisbon

YQT - LIS

YQTLIS

Thunder Bay

Thu 20/11

10:55 a.m.-9:20 a.m.

2 stops17h 25m

C$ 1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

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, January is the cheapest month in which you can book a flight from Thunder Bay to Portugal (average of C$ 482). Flying from Thunder Bay to Portugal in July is currently the most expensive (average of C$ 775). 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 12 June 2025.
Porter Airlines
8.0
Very good
288 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Canada
7.1
Good
9,531 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Lufthansa
6.8
Okay
7,136 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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.

  • 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, January is the cheapest month in which you can book a flight from Thunder Bay to Portugal (average of C$ 482). Flying from Thunder Bay to Portugal in July is currently the most expensive (average of C$ 775). 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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Alternative routes for Thunder Bay to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Thunder Bay to Portugal

Discover the top airline 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 983AverageC$ 1,257FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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.

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