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Cheap flights from Porto to Lisbon from C$ 79

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LIS
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Porto to Lisbon Humberto Delgado are usually found in May or June, booked 60 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Porto to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Porto to Lisbon
Explore the most affordable flight options available from Porto to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Fri 1/59:15 p.m.
OPO
-
LIS
Nonstop1h 00m
TAP AIR PORTUGAL
Fri 15/58:00 a.m.
LIS
-
OPO
Nonstop1h 10m
TAP AIR PORTUGAL
Deal found 26/4C$ 176
Fri 28/84:00 p.m.
OPO
-
LIS
Nonstop1h 00m
TAP AIR PORTUGAL
Sat 29/87:00 a.m.
LIS
-
OPO
Nonstop1h 00m
TAP AIR PORTUGAL
Deal found 23/4C$ 179
Fri 1/510:30 p.m.
OPO
-
LIS
Nonstop0h 55m
TAP AIR PORTUGAL
Sun 3/57:25 a.m.
LIS
-
OPO
Nonstop0h 45m
TAP AIR PORTUGAL
Deal found 24/4C$ 218
Wed 12/87:35 a.m.
OPO
-
LIS
1 stop15h 45m
Multiple Airlines
Mon 17/87:00 p.m.
LIS
-
OPO
1 stop11h 50m
Multiple Airlines
Deal found 24/4C$ 244
Thu 4/611:00 a.m.
OPO
-
LIS
Nonstop1h 00m
TAP AIR PORTUGAL
Thu 4/67:30 p.m.
LIS
-
OPO
Nonstop0h 55m
TAP AIR PORTUGAL
Deal found 25/4C$ 249
Thu 4/611:00 a.m.
OPO
-
LIS
Nonstop1h 00m
Multiple Airlines
Thu 4/68:55 p.m.
LIS
-
OPO
1 stop12h 40m
Multiple Airlines
Deal found 25/4C$ 254
Fri 26/69:15 p.m.
OPO
-
LIS
Nonstop1h 00m
TAP AIR PORTUGAL
Sat 4/77:00 a.m.
LIS
-
OPO
Nonstop1h 00m
TAP AIR PORTUGAL
Deal found 27/4C$ 260
Wed 6/57:00 a.m.
OPO
-
LIS
Nonstop1h 00m
TAP AIR PORTUGAL
Thu 7/57:00 a.m.
LIS
-
OPO
Nonstop1h 10m
TAP AIR PORTUGAL
Deal found 23/4C$ 262

Find flight deals from Porto to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 April 2026.

Round-trip from

C$ 176

One-way from

C$ 79

Popular in

September

Cheapest in

May

Average price

C$ 135

Good one-way deal

C$ 211 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/5-15/5
  • Nonstop
  • 2h 10m total
  • Porto to Lisbon
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 25/5
  • Nonstop
  • 0h 50m total
  • Porto to Lisbon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Porto to Lisbon Humberto Delgado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Lisbon 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 28 April 2026.
Use the filters below to find and compare flights from Porto to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortoLisbon

OPO - LIS

OPOLIS

Porto

Fri 1/5

10:30 p.m.-11:25 p.m.

Nonstop0h 55m

Lisbon Humberto Delgado

Sun 3/5

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

Nonstop0h 45m

C$ 218

PortoLisbon

OPO - LIS

OPOLIS

Porto

Thu 4/6

11:00 a.m.-12:00 p.m.

Nonstop1h 00m

Lisbon Humberto Delgado

Thu 4/6

7:30 p.m.-8:25 p.m.

Nonstop0h 55m

C$ 249

PortoLisbon

OPO - LIS

OPOLIS

Porto

Mon 29/6

10:30 p.m.-11:20 p.m.

Nonstop0h 50m

Lisbon Humberto Delgado

Thu 9/7

7:00 a.m.-8:10 a.m.

Nonstop1h 10m

C$ 260

PortoLisbon

OPO - LIS

OPOLIS

Porto

Thu 2/7

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

Nonstop1h 00m

Lisbon Humberto Delgado

Mon 6/7

7:45 p.m.-8:30 p.m.

Nonstop0h 45m

C$ 260

PortoLisbon

OPO - LIS

OPOLIS

Porto

Wed 6/5

7:00 a.m.-8:00 a.m.

Nonstop1h 00m

Lisbon Humberto Delgado

Thu 7/5

7:00 a.m.-8:10 a.m.

Nonstop1h 10m

C$ 262

PortoLisbon

OPO - LIS

OPOLIS

Porto

Fri 1/5

10:30 p.m.-11:25 p.m.

Nonstop0h 55m

Lisbon Humberto Delgado

Fri 15/5

11:15 a.m.-2:45 p.m.

1 stop27h 30m

C$ 453
Cheapest one-way

PortoLisbon

OPO - LIS

OPOLIS

Porto

Mon 25/5

10:30 p.m.-11:20 p.m.

Nonstop0h 50m

C$ 79

PortoLisbon

OPO - LIS

OPOLIS

Porto

Sat 20/6

9:15 p.m.-10:10 p.m.

Nonstop0h 55m

C$ 83

PortoLisbon

OPO - LIS

OPOLIS

Porto

Mon 1/6

10:30 p.m.-11:20 p.m.

Nonstop0h 50m

C$ 89
Quickest one-way

PortoLisbon

OPO - LIS

OPOLIS

Porto

Tue 26/5

10:30 p.m.-11:15 p.m.

Nonstop0h 45m

C$ 89

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Porto to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Porto 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 Porto to Lisbon

How far ahead should I book a flight from Porto to Lisbon?

To ensure you get the cheapest price possible for a flight from Porto to Lisbon, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Porto to Lisbon?

Currently, May is the cheapest month in which you can book a flight from Porto to Lisbon (average of C$ 116). Flying from Porto to Lisbon in September is currently the most expensive (average of C$ 195). 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 OPO to LIS?

Find hourly flight availability from Porto to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2026.

A simple way to save on the total cost of your ticket is to fly from Porto to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 82% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Porto to Lisbon?

Related info for your journey

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

  • How popular is this Porto to Lisbon flight route?

    The Porto to Lisbon Humberto Delgado flight path was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Porto to Lisbon?

    There are many flights that can get you from Porto to Lisbon in 55m. Fly via TAP AIR PORTUGAL to get the fastest option. There are 277 km between Porto and Lisbon. Generally, flights for this route are direct.

  • What are the most reliable airlines from Porto to Lisbon?

    Before booking your flight to Lisbon from Porto, check out the most reliable airlines to get you to your destination on time: United Airlines (92%), Etihad Airways (89%), LATAM Airlines( 89%).

  • What are the cheapest flights from Porto to Lisbon?

    While on average a flight from Porto to Lisbon is generally C$ 631, our data shows the cheapest flight currently is C$ 84. When looking at the most popular route, (Porto - Lisbon Humberto Delgado), you can expect to pay C$ 42 for that flight.

  • Can I find deals for flights from Porto to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Porto to Lisbon?

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

  • Can I find deals for business class flights from Porto to Lisbon?

    Yes. Cheapflights offers flight deals from Porto to Lisbon 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 Porto to Lisbon?

    Currently, May is the cheapest month in which you can book a flight from Porto to Lisbon (average of C$ 116). Flying from Porto to Lisbon in September is currently the most expensive (average of C$ 195). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Óbidos
Costa da Caparica
Setúbal

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Alternative routes for Porto to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Porto to Lisbon?

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Why should you use Cheapflights to find cheap flight tickets from Porto to Lisbon?

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Can Cheapflights find flights from Porto to Lisbon with no change fees?

Need flexible booking options for your flight to Lisbon from Porto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Porto to Lisbon become cheaper?

Not ready to book yet? You can track prices for flights from Porto to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.

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