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Cheap flights from Montreal to Portugal from C$ 357

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LIS
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Montreal to Portugal

Keep the following information in mind while searching for Montreal to Portugal flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 745

One-way from

C$ 376

Popular in

July

Cheapest in

January

Average price

C$ 904

Good round-trip deal

C$ 749 or less

Good one-way deal

C$ 386 or less
Air Transat
  • Air Transat
  • 25/8-7/9
  • Nonstop
  • 13h 45m total
  • Montreal to Portugal
Search Deals
Azores Airlines
  • Azores Airlines
  • 26/8
  • Nonstop
  • 5h 20m total
  • Montreal to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Portugal.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Portugal.
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Find flight deals from Montreal to Portugal

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

Mon 25/87:10 p.m.YUL - LIS
Nonstop6h 20mAir Transat
Sun 7/98:15 a.m.LIS - YUL
Nonstop7h 25mAir Transat
Deal found 11/6C$ 745
Thu 25/99:30 p.m.YUL - TER
1 stop11h 00mMultiple Airlines
Sun 5/106:35 p.m.TER - YUL
1 stop29h 35mMultiple Airlines
Deal found 10/6C$ 746
Sun 31/810:30 p.m.YUL - LIS
1 stop11h 20mDelta
Mon 15/912:45 p.m.LIS - YUL
2 stops26h 45mDelta
Deal found 12/6C$ 746
Sat 30/89:50 p.m.YUL - LIS
1 stop32h 15mLufthansa
Thu 11/95:05 a.m.LIS - YUL
1 stop15h 55mLufthansa
Deal found 10/6C$ 748
Wed 12/115:00 p.m.YUL - LIS
1 stop17h 10mAir France
Wed 26/115:30 a.m.LIS - YUL
2 stops16h 40mAir France
Deal found 11/6C$ 759
Mon 13/105:50 p.m.YUL - LIS
1 stop10h 45mPorter Airlines
Thu 16/1011:35 a.m.LIS - YUL
1 stop18h 02mPorter Airlines
Deal found 10/6C$ 760
Sun 14/93:41 p.m.YUL - LIS
1 stop11h 39mUnited Airlines
Tue 23/912:20 p.m.LIS - YUL
2 stops14h 46mUnited Airlines
Deal found 9/6C$ 763
Fri 29/87:05 p.m.YUL - LIS
1 stop18h 55mMultiple Airlines
Mon 8/911:25 a.m.LIS - YUL
Nonstop7h 30mMultiple Airlines
Deal found 12/6C$ 764
Sun 14/96:00 p.m.YUL - OPO
1 stop12h 45mAir Transat
Tue 23/91:30 p.m.OPO - YUL
1 stop16h 07mAir Transat
Deal found 10/6C$ 766
Mon 1/910:00 p.m.YUL - OPO
Nonstop6h 35mLufthansa
Mon 8/96:15 a.m.OPO - YUL
1 stop17h 35mLufthansa
Deal found 12/6C$ 767
Wed 3/96:45 a.m.YUL - OPO
1 stop24h 00mPorter Airlines
Thu 11/91:30 p.m.OPO - YUL
1 stop10h 50mPorter Airlines
Deal found 12/6C$ 768
Thu 13/119:50 p.m.YUL - LIS
Nonstop6h 30mAir Canada
Tue 18/1111:00 a.m.LIS - YUL
Nonstop7h 40mAir Canada
Deal found 10/6C$ 772

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 Montreal to Portugal that are best for you.

Fly from

Montreal

Fly to

Portugal

Route

Depart

Return

Price

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

7:10 p.m.-6:30 a.m.

Nonstop6h 20m

Lisbon Humberto Delgado

Sun 7/9

8:15 a.m.-10:40 a.m.

Nonstop7h 25m

C$ 745

MontrealLajes

YUL - TER

YULTER

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

9:30 p.m.-12:30 p.m.

1 stop11h 00m

Lajes

Sun 5/10

6:35 p.m.-8:10 p.m.

1 stop29h 35m

C$ 746

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

10:30 p.m.-2:50 p.m.

1 stop11h 20m

Lisbon Humberto Delgado

Mon 15/9

12:45 p.m.-10:30 a.m.

2 stops26h 45m

C$ 746

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

9:50 p.m.-11:05 a.m.

1 stop32h 15m

Lisbon Humberto Delgado

Thu 11/9

5:05 a.m.-4:00 p.m.

1 stop15h 55m

C$ 748

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

5:00 p.m.-3:10 p.m.

1 stop17h 10m

Lisbon Humberto Delgado

Wed 26/11

5:30 a.m.-5:10 p.m.

2 stops16h 40m

C$ 759

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

3:10 p.m.-9:35 a.m.

1 stop13h 25m

Lisbon Humberto Delgado

Fri 17/10

11:35 a.m.-5:47 p.m.

1 stop11h 12m

C$ 760

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

3:41 p.m.-8:20 a.m.

1 stop11h 39m

Lisbon Humberto Delgado

Wed 24/9

10:25 a.m.-7:45 p.m.

2 stops14h 20m

C$ 763

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:05 p.m.-7:00 p.m.

1 stop18h 55m

Lisbon Humberto Delgado

Mon 8/9

11:25 a.m.-1:55 p.m.

Nonstop7h 30m

C$ 764

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

10:00 p.m.-9:35 a.m.

Nonstop6h 35m

Porto

Mon 8/9

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

1 stop17h 35m

C$ 767

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

1 stop24h 00m

Porto

Thu 11/9

1:30 p.m.-7:20 p.m.

1 stop10h 50m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Montreal to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Montreal 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 Montreal to Portugal

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

Currently, January is the cheapest month in which you can book a flight from Montreal to Portugal (average of C$ 482). Flying from Montreal 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.

What is the cheapest time of day to fly from YMQ to PT?

Find hourly flight availability from Montreal to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

When flying from Montreal to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Montreal to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Portugal. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to Portugal flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Portugal

Explore weekly flight availability from Montreal to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from YMQ to PT0 are scheduled on a Wednesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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.
To help decide which airline to fly from Montreal to Portugal, see what other customers have to say about Delta, Porter Airlines and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Porter Airlines
8.0
Very good
288 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

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

  • What are the cheapest airlines to fly from Montreal to Portugal one-way?

    C$ 376 is the cheapest one-way deal found within the past few days, from Azores Airlines. You may also be able to find cheap deals on Air Transat and TAP AIR PORTUGAL, with prices starting from C$ 410 and C$ 412, respectively.

  • What are the most popular routes from Montreal to Portugal?

    The most popular route from Montreal to Portugal is Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado. You may also consider Montreal Pierre Elliott Trudeau Intl - Porto or Montreal Pierre Elliott Trudeau Intl - Ponta Delgada Nordela.

  • What are the most reliable airlines from Montreal to Portugal?

    Before booking your flight to Portugal from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), United Airlines (90%), Lufthansa( 90%).

  • What are the cheapest flights from Montreal to Portugal?

    While on average a flight from Montreal to Portugal is generally C$ 1,809, our data shows the cheapest flight currently is C$ 393. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 438 for that flight.

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

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

  • How can I find direct flights from Montreal to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Montreal to Portugal (average of C$ 482). Flying from Montreal 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 Montreal to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Montreal to Portugal

Discover the top 10 airlines that operate flights from Montreal 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
SWISSCheapestC$ 261AverageC$ 799FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 367AverageC$ 508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Azores AirlinesCheapestC$ 522AverageC$ 843FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
LufthansaCheapestC$ 572AverageC$ 1,037FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 610AverageC$ 962FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapestC$ 619AverageC$ 897FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 623AverageC$ 734FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 633AverageC$ 678FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 636AverageC$ 1,027FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 665AverageC$ 1,171FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Portugal?

Cheapflights makes it easy to find Montreal to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal 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 Montreal to Portugal with no change fees?

Yes, we can. To see specific flights from Montreal to Portugal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Montreal to Portugal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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