Cheap Flights from Cheongju to Nha Trang from S$ 129

Frequently Asked Questions

• Which airlines offer the cheapest flights from Cheongju (CJJ) to Nha Trang (NHA)?

  Based on Trip.com data, T'Way Air offers one-way fares as low as S$ 129 on Cheapest nonstop routes (e.g. CJJ to CXR on Tue, Aug 18), while Aero K Airlines offers Cheapest nonstop round-trips from S$ 319 departing on Sat, Sep 19 and returning on Fri, Sep 25.

• Which airlines offer direct flights from Cheongju to Nha Trang?

  At the moment, you can catch a direct flight from Cheongju to Nha Trang with the following airlines, including: Aero K Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Cheongju (CJJ) to Nha Trang (NHA)?

  It takes about 5 hours 2 minutes to fly from Cheongju (CJJ) to Nha Trang (NHA).

• When is the best time to book flights from Cheongju to Nha Trang?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Cheongju to Nha Trang 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 many flights are there per week from Cheongju to Nha Trang?

  Based on Trip.com data in the past 4 weeks, there is 11 flight per week flying from Cheongju to Nha Trang. You can check the weekly schedule for popular airlines on this route below: Aero K Airlines: S/M/T/W/T/F/S -- RF557 (19:42)

• How can I find the best deals on flights from Cheongju to Nha Trang?

  To find best deals on flights from Cheongju to Nha Trang, 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 Tue, Aug 18, with one-way flights priced at just S$ 129.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way 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 Nha Trang travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Cheongju to Nha Trang to get the best price?

  The cheapest months to fly from Cheongju to Nha Trang is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Cheongju to Nha Trang?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Cheongju to Nha Trang on July 28, 2026 with Aero K Airlines, with prices starting at S$ 160.

• Which airports can I fly through when travelling to Nha Trang from Cheongju?

  You can land at any one of the following hubs in Nha Trang, with Cheongju International Airport to Cam Ranh International Airport (CJJ-CXR) is by far the most common option on this route: Cam Ranh International Airport (CXR).

• What is the time difference between Cheongju and Nha Trang?

  The time difference between Nha Trang and Cheongju is 2h.

• How can I change or cancel my flight ticket from Cheongju to Nha Trang?

  Tickets can only be changed or cancelled 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.