Cheapest airlines flights from Cheongju to Hanoi

You can pick from 1 carriers that fly from Cheongju to Hanoi including Aero K Airlines, , , with Aero K Airlines serving cheapest ticket on this route.

Search cheap flights from Cheongju to Hanoi in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at IDR 2,281,175, and round-trip tickets start at IDR 4,883,509.

Displayed flight fares from Cheongju to Hanoi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Cheongju to Hanoi Flight Details

The distance between Cheongju and Hanoi is about 2,712.37 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is October.

Cheapest one-way flight priceIDR 2,281,175
Cheapest return ticket priceIDR 4,883,509
Cheapest monthOctober
Peak season for travelJanuary
Flight distance2,712.37 km
Popular airlineAero K Airlines

When is the cheapest time to book flights from Cheongju to Hanoi?

The cheapest time to fly from Cheongju to Hanoi: Dec 14 to Dec 21 — one-way prices start at IDR 1,841,942.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Cheongju to Hanoi (CJJ-HAN)?

    Based on Trip.com data, Aero K Airlines offers one-way fares as low as IDR 2,281,175 on Cheapest nonstop routes (e.g. CJJ to HAN on Mon, Dec 22), while Aero K Airlines offers Cheapest nonstop round-trips from IDR 4,883,509 departing on Mon, Dec 15 and returning on Thu, Dec 18.
  • At the moment, you can catch a nonstop flight from Cheongju to Hanoi 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.
  • 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 Hanoi 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.
  • To find best deals on flights from Cheongju to Hanoi, 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 Mon, Dec 22, with one-way flights priced at just IDR 2,281,175.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aero K Airlines.
    · 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 Hanoi travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Cheongju to Hanoi is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Cheongju to Hanoi on December 13, 2025 with T'Way Air, with prices starting at IDR 1,813,604.
  • You can land at any one of the following hubs in Hanoi, with Cheongju International Airport to Noi Bai International Airport (CJJ-HAN) is by far the most common option on this route: Noi Bai International Airport (HAN).
  • The time difference between Hanoi and Cheongju is 2h.
  • 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.