Cheap Flights from Honolulu (HNL) to Phnom Penh (KTI)

Frequently Asked Questions

• What are the cheapest flights from Honolulu to Phnom Penh (HNL-KTI)?

  Based on Trip.com data, Korean Air offers one-way fares as low as US$865 on Cheapest nonstop routes (e.g. HNL to KTI on Sat, Jul 4), while Korean Air offers Cheapest nonstop round-trips from US$1,695 departing on Fri, Jun 26 and returning on Thu, Jul 2.

• Which airlines offer flights from Honolulu to Phnom Penh?

  At the moment, several airlines serve connecting flights from Honolulu to Phnom Penh, including: Asiana Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Honolulu to Phnom Penh?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Honolulu to Phnom Penh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Honolulu to Phnom Penh?

  To find best deals on flights from Honolulu to Phnom Penh, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jul 4, with one-way flights priced at just US$865.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Korean Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Phnom Penh travel is around September.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Honolulu (HNL) to Phnom Penh (KTI) the cheapest?

  The cheapest months to fly from Honolulu to Phnom Penh is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Honolulu to Phnom Penh on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Honolulu to Phnom Penh on May 25, 2026 with Korean Air, with prices starting at US$987.

• Which airports can I fly to for Phnom Penh from Honolulu?

  You can land at any one of the following hubs in Phnom Penh, with Honolulu International Airport to Techo International Airport (HNL-KTI) is by far the most common option on this route: Techo International Airport (KTI) Phnom Penh International Airport (PNH).

• Is there any time difference between Honolulu and Phnom Penh?

  The time difference between Phnom Penh and Honolulu is 17h.

• How do I change or cancel my ticket from Honolulu to Phnom Penh?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.