App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Japan
>
Kumamoto Prefecture
>
Kumamoto
>
Flights from Portland to Kumamoto
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Portland to Kumamoto | Find Cheap Flight Deals

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
    • PDX01:00 pm
      3h 5m
      Nonstop
      KMJ02:00 pm
      Sun, Feb 23|Portland - Kumamoto|Normal Airline
      Search Flights
      Search Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Kumamoto flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA6290

    American Airlines

    06:00

    PDX

    2.5h

    08:29

    LAX

    SMTWTF-
    Search

  2. JL7017

    Japan Airlines

    10:35

    LAX

    11.8h

    14:20

    HND

    SMTWTFS

  3. JL639

    Japan Airlines

    19:00

    HND

    1.8h

    20:50

    KMJ

    SMTWTFS

  4. UA5574

    United Airlines

    06:00

    PDX

    1.9h

    07:55

    SFO

    SMTWTFS
    Search

  5. UA837

    United Airlines

    11:25

    SFO

    11.3h

    14:40

    NRT

    SMTWTFS

  6. NH649

    All Nippon Airways

    19:05

    HND

    1.8h

    20:55

    KMJ

    SMTWTFS

  7. NH7313

    All Nippon Airways

    06:00

    PDX

    1.8h

    07:50

    SFO

    SMTWTFS
    Search

  8. NH7011

    All Nippon Airways

    10:30

    SFO

    11.4h

    13:55

    HND

    SMTWTFS

  9. NH649

    All Nippon Airways

    19:05

    HND

    1.8h

    20:55

    KMJ

    SMTWTFS

  10. AA6290

    American Airlines

    06:00

    PDX

    2.5h

    08:29

    LAX

    SMTWTF-
    Search

  11. JL7017

    Japan Airlines

    10:35

    LAX

    11.8h

    14:20

    HND

    SMTWTFS

  12. JL637

    Japan Airlines

    17:30

    HND

    1.8h

    19:20

    KMJ

    SMTWTFS

  13. JL7559

    Japan Airlines

    06:00

    PDX

    2.5h

    08:29

    LAX

    SMTWTFS
    Search

  14. JL7017

    Japan Airlines

    10:35

    LAX

    11.8h

    14:20

    HND

    SMTWTFS

  15. JL637

    Japan Airlines

    17:30

    HND

    1.8h

    19:20

    KMJ

    SMTWTFS

  16. NH7325

    All Nippon Airways

    07:54

    PDX

    1.9h

    09:45

    SFO

    SMTWTFS
    Search

  17. NH7071

    All Nippon Airways

    10:45

    SFO

    12.1h

    14:50

    KIX

    -M-WTFS

  18. NH529

    All Nippon Airways

    19:40

    ITM

    1.2h

    20:50

    KMJ

    SMTWTFS

  19. KE6813

    Korean Air

    17:10

    PDX

    2.4h

    19:35

    LAX

    SMTWTFS
    Search

  20. KE012

    Korean Air

    23:50

    LAX

    13.2h

    05:00

    ICN

    SMTWTFS

  21. OZ160

    Asiana Airlines

    11:30

    ICN

    1.5h

    13:00

    KMJ

    S--W-FS

  22. JX7021

    STARLUX Airlines

    19:45

    PDX

    0.9h

    20:39

    SEA

    --T-T-S
    Search

  23. JX031

    STARLUX Airlines

    01:15

    SEA

    12.7h

    04:55

    TPE

    S--W-F-

  24. JX846

    STARLUX Airlines

    07:30

    TPE

    2.3h

    10:45

    KMJ

    SMTWTFS

  25. UA436

    United Airlines

    19:46

    PDX

    1.9h

    21:41

    SFO

    SMTWTFS
    Search

  26. NH107

    All Nippon Airways

    00:20

    SFO

    11.5h

    04:50

    HND

    SMTWTFS

  27. NH2411

    All Nippon Airways

    07:15

    HND

    1.8h

    09:05

    KMJ

    SMTWTFS

  28. JX7023

    STARLUX Airlines

    20:45

    PDX

    0.9h

    21:41

    SEA

    --T-T-S
    Search

  29. JX031

    STARLUX Airlines

    01:15

    SEA

    12.7h

    04:55

    TPE

    S--W-F-

  30. JX846

    STARLUX Airlines

    07:30

    TPE

    2.3h

    10:45

    KMJ

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland to Kumamoto

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Portland (PDX) to Kumamoto (KMJ) the cheapest?

    Airlines adjust prices for flights from Portland to Kumamoto based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Kumamoto (KMJ) cost?

    According to Trip.com's data, the lowest price is around NZD 2,590.

  • What is the transportation method from the main airport to downtown in Kumamoto?

    • The distance from Kumamoto Airport to downtown is about 14 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Portland to Kumamoto

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Kumamoto. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Portland to Kumamoto

Off-season for travelApril
Peak season for travelFebruary
Flight distance8,595.11 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.