$804 Cheap Flights from Boston (BOS) to Ube (UBJ)

View $804 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Yamaguchi - Ube Airport (UBJ)

Cheap Flights from Boston to Ube (BOS-UBJ)

Prices were available within the past 7 days and start at $804 for one-way flights and $3,077 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,077 Roundtrip, found 3 days ago
$3,077
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,077 found 3 days ago
Japan Airlines
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,117 Roundtrip, found 3 days ago
$3,117
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,117 found 3 days ago
JetBlue Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,128 Roundtrip, found 3 days ago
$3,128
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,128 found 3 days ago
Japan Airlines
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,146 Roundtrip, found 3 days ago
$3,146
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,146 found 3 days ago
Alaska Airlines
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,149 Roundtrip, found 3 days ago
$3,149
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,149 found 3 days ago
All Nippon Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,158 Roundtrip, found 3 days ago
$3,158
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,158 found 3 days ago
JetBlue Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,173 Roundtrip, found 3 days ago
$3,173
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,173 found 3 days ago
All Nippon Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,177 Roundtrip, found 3 days ago
$3,177
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,177 found 3 days ago
JetBlue Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,188 Roundtrip, found 3 days ago
$3,188
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,188 found 3 days ago
Turkish Airlines
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
UBJ
Ube
$3,220 Roundtrip, found 3 days ago
$3,220
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Dec 24 from Boston to Ube, returning Wed, Dec 31, priced at $3,220 found 3 days ago
Flights from Boston (BOS) to Ube (UBJ)
Origin airport
Logan Intl.
Destination airport
Yamaguchi - Ube
Roundtrip price
$3,076
Distance
6979 mi

Boston to Ube Flights

The cheapest times to fly from Boston to Ube

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

 

The best time to book a flight from Boston to Ube

Sunday is one of the best days to book for cheap flights from Boston to Ube: 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 Ube

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 Ube in 2025. You can also book with separate airlines for your outbound and return journeys, from $804 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 Ube 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 Ube 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 Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ) cost?
Secure a cheap one-way flight from $804 or cheap return flight from $3,077 from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ)?
December is the cheapest month to fly from BOS to UBJ. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ)?
To find the cheapest airline that'll fly you from BOS to UBJ, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ)?
Nonstop flights from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ) 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 details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to UBJ?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, 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 Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ) route, travel before 3 PM. Departures after this time are 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 Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ) last-minute?
Last-minute bookings from BOS to UBJ are usually more expensive. To lock in the best prices, 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 a BOS to UBJ flight and hotel package?
You can save money by securing a BOS to UBJ 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. After selecting your ideal flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Yamaguchi - Ube Airport (UBJ)?
If you booked your BOS to UBJ flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, 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 if you want more information.

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*Available to One Key members.