$46 Cheap Flights from Porto (OPO) to Lisbon (LIS)

View $46 flight on Sun, May 10, 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 $46 for one-way flights and $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, Sep 22 - Tue, Sep 30
OPO
Porto
LIS
Lisbon
$93 Roundtrip, found 1 hour ago
$93
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Mon, Sep 22 from Porto to Lisbon, returning Tue, Sep 30, priced at $93 found 1 hour ago
TAP Portugal
Sun, Nov 2 - Thu, Nov 6
OPO
Porto
LIS
Lisbon
$105 Roundtrip, found 4 days ago
$105
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Sun, Nov 2 from Porto to Lisbon, returning Thu, Nov 6, priced at $105 found 4 days ago
TAP Portugal
Sun, Nov 2 - Thu, Nov 6
OPO
Porto
LIS
Lisbon
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Sun, Nov 2 from Porto to Lisbon, returning Thu, Nov 6, priced at $117 found 4 days ago
TAP Portugal
Mon, Sep 1 - Tue, Sep 16
OPO
Porto
LIS
Lisbon
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Mon, Sep 1 from Porto to Lisbon, returning Tue, Sep 16, priced at $118 found 2 days ago
TAP Portugal
Thu, Apr 30 - Sat, May 2
OPO
Porto
LIS
Lisbon
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Thu, Apr 30 from Porto to Lisbon, returning Sat, May 2, priced at $120 found 3 days ago
TAP Portugal
Sun, Nov 2 - Thu, Nov 6
OPO
Porto
LIS
Lisbon
$132 Roundtrip, found 4 days ago
$132
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Sun, Nov 2 from Porto to Lisbon, returning Thu, Nov 6, priced at $132 found 4 days ago
TAP Portugal
Sun, Aug 24 - Fri, Aug 29
OPO
Porto
LIS
Lisbon
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sun, Aug 24 from Porto to Lisbon, returning Fri, Aug 29, priced at $134 found 1 day ago
TAP Portugal
Sun, Jul 13 - Fri, Jul 25
OPO
Porto
LIS
Lisbon
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sun, Jul 13 from Porto to Lisbon, returning Fri, Jul 25, priced at $138 found 3 days ago
TAP Portugal
Thu, Oct 2 - Mon, Oct 6
OPO
Porto
LIS
Lisbon
$143 Roundtrip, found 4 days ago
$143
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Oct 2 from Porto to Lisbon, returning Mon, Oct 6, priced at $143 found 4 days ago
TAP Portugal
Mon, Sep 22 - Tue, Sep 30
OPO
Porto
LIS
Lisbon
$143 Roundtrip, found 1 hour ago
$143
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Mon, Sep 22 from Porto to Lisbon, returning Tue, Sep 30, priced at $143 found 1 hour ago

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.

Graph displaying average flight prices per month

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
$93
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 September. 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 $46 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?
Cheap return fares from Dr. Francisco de Sa Carneiro Airport (OPO) to Humberto Delgado Airport (LIS) start from $93. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a TAP Portugal flight leaving OPO on July 22 2025 and touching down at LIS. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from OPO to LIS?
The cheapest flights from OPO to LIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 OPO to LIS?
Book a flight from OPO to LIS with TAP Portugal. This carrier currently offers the cheapest one-way ticket for this route, starting at $46. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OPO on September 28 2025. Prices were last updated on July 3 2025 and have not changed since.
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.