$664 Cheap Flights from Porto (OPO) to Cusco (CUZ)

View $664 flight on Sun, Nov 30, 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)

Cheap Flights from Porto to Cusco (OPO-CUZ)

Prices were available within the past 7 days and start at $664 for one-way flights and $1,796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$1,796 Roundtrip, found 4 days ago
$1,796
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $1,796 found 4 days ago
Iberia
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$1,999 Roundtrip, found 4 days ago
$1,999
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $1,999 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,000 Roundtrip, found 4 days ago
$2,000
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,000 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,005 Roundtrip, found 4 days ago
$2,005
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,005 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,014 Roundtrip, found 4 days ago
$2,014
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,014 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,066 Roundtrip, found 4 days ago
$2,066
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,066 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,071 Roundtrip, found 4 days ago
$2,071
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,071 found 4 days ago
LATAM Airlines Group
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,079 Roundtrip, found 4 days ago
$2,079
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,079 found 4 days ago
Air Europa
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,100 Roundtrip, found 4 days ago
$2,100
Roundtrip
found 4 days ago
Select Air Europa flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,100 found 4 days ago
Iberia
Mon, Oct 13 - Fri, Oct 17
OPO
Porto
CUZ
Cusco
$2,109 Roundtrip, found 4 days ago
$2,109
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Oct 13 from Porto to Cusco, returning Fri, Oct 17, priced at $2,109 found 4 days ago

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ) cost?
Grab a cheap one-way flight from $664 or cheap return flight from $1,796 from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)?
The cheapest month to fly from OPO to CUZ is October, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OPO to CUZ flight.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OPO to CUZ?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To arrive at Alejandro Velasco Astete Intl. Airport (CUZ) without delays, choose a flight that takes off from Dr. Francisco de Sa Carneiro Airport (OPO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ) last-minute?
Last-minute fares from OPO to CUZ are typically more expensive. To lock in the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book an OPO to CUZ flight and hotel package?
Compared with arranging flights and hotels separately, booking an OPO to CUZ flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Generally, it's possible to reschedule or cancel your OPO to CUZ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Alejandro Velasco Astete Intl.
Roundtrip price
$1,795
Distance
5523 mi

Book with confidence

Book with confidence

Porto to Cusco Flights

The cheapest times to fly from Porto to Cusco

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 Cusco are during the month of October. You can find some of the cheapest flights from Porto to Cusco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Cusco

Sunday is one of the best days to book for cheap flights from Porto to Cusco: 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 Cusco

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 Cusco in 2025. You can also book with separate airlines for your outbound and return journeys, from $664 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 Cusco 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 Cusco 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.

 

Porto to Cusco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.