$630 Cheap Flights from Kumamoto (KMJ) to Phoenix (PHX)

View $630 flight on Tue, Jun 16, 2026Opens in a new window

Popular airlines from Kumamoto Airport (KMJ) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Kumamoto to Phoenix (KMJ-PHX)

Prices were available within the past 7 days and start at $630 for one-way flights and $1,348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,348 Roundtrip, found 6 days ago
$1,348
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,348 found 6 days ago
STARLUX Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,498 Roundtrip, found 6 days ago
$1,498
Roundtrip
found 6 days ago
Select STARLUX Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,498 found 6 days ago
STARLUX Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,501 Roundtrip, found 6 days ago
$1,501
Roundtrip
found 6 days ago
Select STARLUX Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,501 found 6 days ago
STARLUX Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,550 Roundtrip, found 6 days ago
$1,550
Roundtrip
found 6 days ago
Select STARLUX Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,550 found 6 days ago
Japan Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,560 Roundtrip, found 6 days ago
$1,560
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,560 found 6 days ago
Korean Air
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,609 Roundtrip, found 6 days ago
$1,609
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,609 found 6 days ago
Japan Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,610 Roundtrip, found 6 days ago
$1,610
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,610 found 6 days ago
Japan Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,623 Roundtrip, found 6 days ago
$1,623
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,623 found 6 days ago
Hawaiian Airlines
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,750 Roundtrip, found 6 days ago
$1,750
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,750 found 6 days ago
All Nippon Airways
Mon, Apr 20 - Mon, Apr 27
KMJ
Kumamoto
PHX
Phoenix
$1,959 Roundtrip, found 6 days ago
$1,959
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Apr 20 from Kumamoto to Phoenix, returning Mon, Apr 27, priced at $1,959 found 6 days ago

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Frequently asked questions

How much does a flight from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $630 and cheap return flights from $1,348 Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights typically cost between $1025 and $4627. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from KMJ to PHX is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter KMJ to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Japan Airlines, All Nippon Airways and American Airlines are just some of the carriers that fly from Kumamoto (KMJ) to Phoenix, AZ (PHX). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Kumamoto (KMJ) to Sky Harbor International Airport (PHX) in Phoenix typically departs at around 7:35 AM, operated by Japan Airlines and American Airlines. This service is seasonal and active in November, allowing you to start your day early in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The busiest day for flights from (KMJ) to Sky Harbor Intl. (PHX) is a Friday, with around 21 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Japan Airlines, All Nippon Airways, and Jetstar Japan.
What are the most popular departure times for flights from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Kumamoto (KMJ) to Sky Harbor Intl. (PHX) are in the afternoon, from 12pm to 3pm. About 47% of passengers prefer this time window. Many major carriers, including Japan Airlines and American Airlines, offer flights during this window. This timing is popular because it allows you to travel comfortably and arrive in Phoenix with time to spare.
How long does it take to fly from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flights from KMJ to PHX with one stop typically take around 22 hours, covering approximately 6,302 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Business class seats are offered on the KMJ to PHX route with Japan Airlines and China Airlines.
How do I earn miles on a Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from KMJ (KMJ)?
From KMJ (KMJ), you can fly typically into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Haneda (HND), Narita Intl. (NRT), Taoyuan Intl. (TPE) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Kumamoto (KMJ) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any 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 if you'd like more information.

Travel information

Origin airport
Kumamoto
Destination airport
Sky Harbor Intl.
Roundtrip price
$1,347
Distance
6301 mi

Book with confidence

Kumamoto to Phoenix Flights

The cheapest times to fly from Kumamoto to Phoenix

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

 

The best time to book a flight from Kumamoto to Phoenix

Sunday is one of the best days to book for cheap flights from Kumamoto to Phoenix: 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 Kumamoto to Phoenix

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 Kumamoto to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $630 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 Kumamoto to Phoenix 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 Kumamoto to Phoenix 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.

 

Kumamoto to Phoenix Flights

*Flight schedules are subject to change.

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