$45 Cheap Flights from Porto (OPO) to Lisbon (LIS)

View $45 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Humberto Delgado Airport (LIS)

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Cheap Flights from Porto to Lisbon (OPO-LIS)

Prices were available within the past 7 days and start at $45 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$91 Roundtrip, just found
$91
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $91 just found
TAP Portugal
Sun, Dec 7 - Mon, Dec 8
OPO
Porto
LIS
Lisbon
$91 Roundtrip, found 13 hours ago
$91
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Sun, Dec 7 from Porto to Lisbon, returning Mon, Dec 8, priced at $91 found 13 hours ago
TAP Portugal
Thu, Mar 19 - Wed, Mar 25
OPO
Porto
LIS
Lisbon
$92 Roundtrip, found 17 hours ago
$92
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Thu, Mar 19 from Porto to Lisbon, returning Wed, Mar 25, priced at $92 found 17 hours ago
TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$104 Roundtrip, just found
$104
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $104 just found
TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$116 Roundtrip, just found
$116
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $116 just found
TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$118 Roundtrip, just found
$118
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $118 just found
TAP Portugal
Thu, Dec 4 - Mon, Dec 8
OPO
Porto
LIS
Lisbon
$119 Roundtrip, found 13 hours ago
$119
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Thu, Dec 4 from Porto to Lisbon, returning Mon, Dec 8, priced at $119 found 13 hours ago
TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$131 Roundtrip, just found
$131
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $131 just found
TAP Portugal
Sun, Nov 16 - Thu, Nov 20
OPO
Porto
LIS
Lisbon
$136 Roundtrip, just found
$136
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Porto to Lisbon, returning Thu, Nov 20, priced at $136 just found
TAP Portugal
Thu, Nov 27 - Sun, Nov 30
OPO
Porto
LIS
Lisbon
$141 Roundtrip, just found
$141
Roundtrip
just found
Select TAP Portugal flight, departing Thu, Nov 27 from Porto to Lisbon, returning Sun, Nov 30, priced at $141 just found

Find the cheapest month to fly from Porto (OPO) to Lisbon (LIS)

May is typically the cheapest month to fly

From $46 - $93 per traveler.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $92
LIS
Humberto Delgado
Cheapest
Flights from $92
0
Flights from Porto (OPO) to Lisbon (LIS)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Humberto Delgado
Airlines serving
TAP Portugal
Roundtrip price
$90
Distance
172 mi

Porto to Lisbon Flights

The cheapest times to fly from Porto to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto to Lisbon are during the month of November. You can find some of the cheapest flights from Porto to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Lisbon

Sunday is one of the best days to book for cheap flights from Porto to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $45 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) cost?
Get a cheap one-way flight from $45 or cheap return flight from $91 from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
The cheapest month to fly from OPO to LIS is November, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
Jump on a nonstop flight with TAP Portugal and travel straight from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS).
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest OPO to LIS flight.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
With, on average, 9 nonstop flights departing from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) each day, you'll be on your way in no time.
What are the most popular departure times for flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
More travelers fly between OPO and LIS at 10 AM than at any other time. Looking for a quieter experience? Pick a flight outside the busiest times and you're likely to save on your fare as well.
What day of the week has the most flights from OPO to LIS?
Jet off on a Sunday if you're after the largest selection of flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS).
What is the earliest flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
Catch the earliest flight at around 5:00AM UTC+0, heading out of Dr. Francisco de Sa Carneiro Airport (OPO). You'll be in the air for approximately 1h, landing at Humberto Delgado Airport (LIS) at approximately 6:00AM UTC+0.
How long does it take to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
Flights from OPO to LIS have an average travel time of 59 minutes. The total distance between the two airports is 170 mi.
What airline has the least delays from OPO to LIS?
With 100% of journeys usually arriving on schedule, Finnair has the best on-time performance for direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS). To monitor your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
To avoid possible delays on the Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Lisbon District from Dr. Francisco de Sa Carneiro Airport (OPO)?
If you've booked a direct flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Lisbon District, Humberto Delgado Airport (LIS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) last-minute?
Last-minute bookings from OPO to LIS are typically more expensive. To lock in the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book an OPO to LIS flight and hotel package?
Compared with arranging hotels and flights separately, booking an OPO to LIS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS)?
Typically, you're able to cancel or reschedule your OPO to LIS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.