A coastal landscape with a sandy beach, turquoise waters, and green hills.

Cheap Flights to Isumi District | Popular Routes to Isumi District from HK$847

View HK$847 flight on Sat, 5 Dec 2026Opens in a new window

Popular airlines to Isumi District

  • Japan Airlines

  • All Nippon Airways

  • Korean Air

  • Cathay Pacific

  • Singapore Airlines

  • EVA Airways

  • China Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Isumi District

Prices were available within the past 7 days and start at HK$847 for one-way flights and HK$2,109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Peach
Tigerair Taiwan
HK Express
Korean Air
Juneyao Air
All Nippon Airways
Asiana Airlines
Spring Airlines
Japan Airlines

Trending flights to Isumi District

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express

Frequently asked questions

How do I find cheap flights to Isumi District that have flexible change policies?
We understand that travel arrangements can change from one day to the next, so reserving a flexible fare with Expedia is always a smart move. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to Isumi District is only a few clicks away.
Which airlines fly to Isumi District?
Book your seat with any of these airlines and say yes to new adventures in Isumi District:
  • JAL - 412 flights to or near Isumi District each month, including 243 flights to Haneda Airport (HND) and 169 flights to Narita Intl. Airport (NRT) per month.
  • ANA - 408 flights to or near Isumi District each month, including 286 flights to Haneda Airport (HND) and 121 flights to Narita Intl. Airport (NRT) per month.
  • United Airlines - 273 flights to or near Isumi District each month, including 152 flights to Haneda Airport (HND) and 121 flights to Narita Intl. Airport (NRT) per month.
How can I find cheap tickets to Isumi District?
An excellent strategy for walking away with cheap airfares is to be flexible with your dates. Start by searching for your flight to Isumi District, then click on the "flexible dates" link to see prices for nearby days. Want another tip? Book well ahead. For an idea of fares, HK$2,109 was the lowest price for a flight to Isumi District in the last seven days.
How much is a flight to Isumi District?
In the last seven days, return airfares to Isumi District sold for as low as HK$2,109 and reached a maximum price of HK$2,726. For one-way fares departing from Seoul (ICN), the lowest price during this time was HK$847.
What are the most popular airports to fly into in Isumi District?
Depending on your budget, carrier and place of departure, one of these well-known airports will be your gateway to Isumi District:
  • Haneda Airport (HND) - 955 flights per month.
  • Narita Intl. Airport (NRT) - 555 flights per month.
When is the cheapest time to fly to Isumi District?
Leave for Isumi District earlier in the week and you'll usually be rewarded with more affordable fares. Tuesday is known for being the cheapest day to get on a plane, closely followed by Monday. If you want to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Isumi District?
In the last seven days, plane tickets to Isumi District cost between HK$2,109 and HK$2,726. Prices generally depend on the departure time, carrier, cabin class and when you make your booking.
What months are the cheapest to book a flight to Isumi District?
February is an excellent month to bag a bargain fare to Isumi District. Be aware that the costliest time to reserve a seat in the U.S. Isn't during the height of summer, but the festive month of December.

Book with confidence

About Isumi District

Expedia offers flights to Isumi District to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Isumi District or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Isumi District
*Available to Expedia members.