Book Jetstar Japan flights (GK)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

Can I fly from the US on Jetstar Japan?
Jetstar Japan does not operate direct flights from the United States. However, you can book a flight to Japan with partner airlines such as American Airlines or Japan Airlines. From major hubs like Tokyo Narita (NRT) or Osaka Kansai (KIX), you can connect to Jetstar Japan for domestic travel within the country.
Where does Jetstar Japan fly to?
Jetstar Japan operates domestic routes across the country, connecting key cities and regional hubs. You can find Jetstar Japan deals to destinations such as:
  • Tokyo (NRT)
  • Osaka (KIX)
  • Fukuoka (FUK)
  • Okinawa (OKA)
  • Sapporo (CTS)
  • Nagoya (NGO)
Route availability may change based on seasonal demand and operational updates.
Can I earn Jetstar Japan miles with Expedia?
Jetstar Japan does not offer a traditional frequent flyer program. However, One Key™ members can earn OneKeyCash™ on eligible Jetstar Japan flights booked through Expedia.OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
How much is carry-on for Jetstar Japan?
When you fly Jetstar Japan, carry-on baggage is included in your fare.
  • Economy Class: One carry-on bag and one personal item, with a combined weight limit of 15 lbs (7 kg)
Heavier or oversized items must be checked and may be subject to additional fees at the airport.
What size carry-on is allowed on Jetstar Japan?
Passengers are typically allowed:
  • One small personal item, such as a handbag or laptop bag
  • One carry-on item, such as a small suitcase, measuring no more than 22 x 14 x 9 inches (56 x 36 x 23 cm)
Carry-on items must fit in the overhead locker or under the seat in front. Oversized bags may be gate-checked and could incur a fee. We recommend reviewing your Jetstar Japan flight booking to confirm your baggage allowance.
How much are checked bags on Jetstar Japan?
Checked baggage allowances depend on the type of Jetstar Japan booking you make:
  • Starter Fare: No checked baggage included
  • Bundled Fares (e.g. Starter Plus, Starter Max): Checked baggage included, allowance varies by bundle
Passengers on basic fares can purchase baggage in weight blocks starting at 33 lbs (15 kg). It's more affordable to add baggage online in advance than at the airport.
Do you have to pay for seat selection on Jetstar Japan?
Yes, seat selection is available for an added fee with your Jetstar Japan reservation. Passengers can choose from standard seats, upfront seats, or options with extra legroom during booking. If you don't select a seat in advance, one will be automatically assigned for free at check-in.
How far in advance can you check in with Jetstar Japan?
If you plan to check in online for your Jetstar Japan flight, note that it opens 48 hours before departure and closes one hour before takeoff. Airport check-in desks generally open two hours before the flight and close 30 minutes prior to departure.
Who is Jetstar Japan's partner in the USA?
Jetstar Japan does not have formal partnerships with U.S. airlines. However, passengers can connect to Jetstar Japan flights through codeshare agreements with Japan Airlines, which does operate U.S.–Japan routes.
What kind of airline is Jetstar Japan?
Jetstar Japan is a low-cost carrier based in Tokyo. It focuses on domestic travel within Japan and provides a no-frills service with customizable add-ons for baggage, meals, and seat selection.
Is Jetstar Japan a good airline to fly with?
Many travelers who fly Jetstar Japan appreciate its low fares, on-time performance, and efficient service across Japan. While it's a no-frills airline with limited amenities, it's considered a reliable and budget-friendly option for short domestic flights.
What type of planes does Jetstar Japan fly?
Jetstar Japan operates a fleet of Airbus A320 aircraft. These narrow-body jets seat approximately 180 passengers in an all-Economy Class layout and are used for short-haul routes throughout Japan.
Does Jetstar Japan have First or Business Class?
No, all Jetstar Japan tickets are for Economy Class. The airline operates a single-class cabin, but passengers can upgrade to seats with extra legroom and purchase optional in-flight add-ons for a more comfortable experience.

Travel information

Airline Information

Airline Name
Jetstar Japan
Airline Code
GK
Roundtrip price
Airline Information

Explore a world of travel with Expedia

*Available to One Key members.