Cheap Flights from Porto (OPO) to Niigata (KIJ)

Popular airlines from Porto Airport (OPO) to Niigata Airport (KIJ)

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Flights from Porto (OPO) to Niigata (KIJ)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Niigata
Distance
6599 mi

Porto to Niigata Flights

The cheapest times to fly from Porto to Niigata

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

 

The best time to book a flight from Porto to Niigata

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

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 Niigata in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Niigata 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 Niigata 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 Niigata Airport (KIJ) cost?
Discover the latest flight deals from OPO to KIJ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OPO to KIJ?
The cheapest flights from OPO to KIJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OPO to KIJ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OPO to KIJ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Niigata Airport (KIJ)?
There are no daily direct flights available from Dr. Francisco de Sa Carneiro Airport (OPO) to Niigata Airport (KIJ). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from OPO to KIJ?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*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 Niigata Airport (KIJ)?
To avoid possible delays on the Dr. Francisco de Sa Carneiro Airport (OPO) to Niigata Airport (KIJ) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Niigata Airport (KIJ) last-minute?
Last-minute bookings from OPO to KIJ are usually more expensive. To lock in the best rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap fare just before your departure.
Is it cheaper to book an OPO to KIJ flight and hotel package?
Securing an OPO to KIJ flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Niigata Airport (KIJ)?
If you reserved your OPO to KIJ flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.