$1,759 Cheap Flights from Boston (BOS) to Niigata (KIJ)

View $1,759 flight on Sun, Dec 28, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Niigata Airport (KIJ)

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Cheap Flights from Boston to Niigata (BOS-KIJ)

Prices were available within the past 7 days and start at $1,759 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Niigata Airport (KIJ) cost?
Snag a cheap one-way flight from $1,759 or cheap return flight from Logan Intl. Airport (BOS) to Niigata Airport (KIJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Niigata Airport (KIJ)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between BOS and KIJ. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Niigata Airport (KIJ)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BOS to KIJ. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Niigata Airport (KIJ)?
You'll need to catch a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Niigata Airport (KIJ). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BOS to KIJ?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Niigata Airport (KIJ)?
To touch down at Niigata Airport (KIJ) on schedule, pick a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The likelihood 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 Logan Intl. Airport (BOS) to Niigata Airport (KIJ) last-minute?
Waiting until just before your trip to book a flight from BOS to KIJ generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a BOS to KIJ flight and hotel package?
You can save money by booking a BOS to KIJ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Niigata Airport (KIJ)?
In most cases, you're able to reschedule or cancel your BOS to KIJ flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Niigata
Distance
6572 mi

Book with confidence

Boston to Niigata Flights

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

 

The best time to book a flight from Boston to Niigata

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Niigata in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,759 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 Boston 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 Boston 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.

 

Boston to Niigata Flights

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*Available to One Key members.