Cheap Flights from Portland (PDX) to Niigata (KIJ)

Popular airlines from Portland International Airport (PDX) to Niigata Airport (KIJ)

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Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Niigata Airport (KIJ) cost?
Get a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Niigata Airport (KIJ) 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 Portland Intl. Airport (PDX) to Niigata Airport (KIJ)?
is the least expensive month to fly from PDX to KIJ. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Niigata Airport (KIJ)?
Expedia's filter tool lets you easily compare airlines, flight times 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 PDX to KIJ flight.
How many flights per day from Portland Intl. Airport (PDX) to Niigata Airport (KIJ)?
Nonstop flights from Portland Intl. Airport (PDX) to Niigata Airport (KIJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to KIJ?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline 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 Portland Intl. Airport (PDX) to Niigata Airport (KIJ)?
Opt for a flight from Portland Intl. Airport (PDX) to Niigata Airport (KIJ) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Niigata Airport (KIJ) last-minute?
Waiting until just before your trip to book a ticket from PDX to KIJ generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a PDX to KIJ flight and hotel package?
Opting for a PDX to KIJ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add activities, car rentals 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 Portland Intl. Airport (PDX) to Niigata Airport (KIJ)?
If you booked your PDX to KIJ flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Niigata
Distance
4761 mi

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Portland to Niigata Flights

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

 

The best time to book a flight from Portland to Niigata

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland 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 Portland 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 Portland 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.

 

Portland to Niigata Flights

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*Available to One Key members.