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Flights from Hanoi to Cheongju

Find the cheapest flight options from Hanoi to Cheongju over the next three months. Book one-way tickets from KRW 306,584 and round-trip tickets from KRW 552,979.

      • HAN 20:50
        9h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | VietJet Air
        CJJ 22:05
        27h 55m
        1 stop
        HAN 00:00
        Cheongju - Hanoi | Sun, Dec 21 | Aero K Airlines
        KRW 552,979 KRW 791,444
        30% OFF
        30% OFF
        KRW 791,444 KRW 552,979
      • HAN 20:50
        9h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 31 | VietJet Air
        CJJ 22:05
        11h
        1 stop
        HAN 07:05
        Cheongju - Hanoi | Mon, Jan 5 | Aero K Airlines
        KRW 596,239 KRW 791,444
        25% OFF
        25% OFF
        KRW 791,444 KRW 596,239
      • HAN 06:00
        24h 35m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | Vietnam Airlines
        CJJ 22:05
        25h 40m
        1 stop
        HAN 21:45
        Cheongju - Hanoi | Sun, Dec 21 | Aero K Airlines
        KRW 601,672 KRW 791,444
        24% OFF
        24% OFF
        KRW 791,444 KRW 601,672
      • HAN 06:00
        24h 35m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 31 | Vietnam Airlines
        CJJ 22:05
        13h 15m
        1 stop
        HAN 09:20
        Cheongju - Hanoi | Mon, Jan 5 | Aero K Airlines
        KRW 644,724
        19% OFF
        KRW 791,444 KRW 644,724
      • HAN 16:15
        14h 20m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Fri, Dec 19 | Bamboo Airways
        CJJ 22:05
        23h 40m
        1 stop
        HAN 19:45
        Cheongju - Hanoi | Tue, Dec 23 | Aero K Airlines
        KRW 651,620
        18% OFF
        KRW 791,444 KRW 651,620
      • HAN 21:05
        9h 30m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Fri, Dec 19 | Vietnam Airlines
        CJJ 22:05
        28h 15m
        1 stop
        HAN 00:20
        Cheongju - Hanoi | Tue, Dec 23 | Aero K Airlines
        KRW 652,665
        18% OFF
        KRW 791,444 KRW 652,665
      • HAN 17:35
        10h 10m
        1 stop
        CJJ 05:45
        Hanoi - Cheongju | Tue, Jan 13 | Vietnam Airlines
        CJJ 23:45
        12h 5m
        1 stop
        HAN 09:50
        Cheongju - Hanoi | Mon, Jan 19 | Eastar Jet
        KRW 655,800
        17% OFF
        KRW 791,444 KRW 655,800
      • HAN 06:25
        24h 10m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Fri, Dec 19 | Vietravel Airlines
        CJJ 22:05
        13h 45m
        1 stop
        HAN 09:50
        Cheongju - Hanoi | Tue, Dec 23 | Aero K Airlines
        KRW 656,009
        17% OFF
        KRW 791,444 KRW 656,009
      • HAN 05:55
        24h 40m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Fri, Dec 19 | VietJet Air
        CJJ 22:05
        27h 55m
        1 stop
        HAN 00:00
        Cheongju - Hanoi | Tue, Dec 23 | Aero K Airlines
        KRW 670,220
        15% OFF
        KRW 791,444 KRW 670,220
      • HAN 07:35
        20h 10m
        1 stop
        CJJ 05:45
        Hanoi - Cheongju | Tue, Jan 13 | VietJet Air
        CJJ 23:45
        23h 10m
        1 stop
        HAN 20:55
        Cheongju - Hanoi | Mon, Jan 19 | Eastar Jet
        KRW 672,728
        15% OFF
        KRW 791,444 KRW 672,728
      • HAN 13:00
        17h 25m
        1 stop
        CJJ Invalid Date
        Hanoi - Cheongju | Wed, Dec 17 | Normal Airline
        CJJ 15:00
        6h
        Direct
        HAN 16:00
        Cheongju - Hanoi | Fri, Dec 19 | Normal Airline
        Find More Flights
        Find More Flights
      • HAN 14:25
        13h 25m
        1 stop
        CJJ 05:50
        Hanoi - Cheongju | Wed, Jan 7 | VietJet Air
        KRW 306,584 KRW 433,463
        28% OFF
        28% OFF
        KRW 433,463 KRW 306,584
      • HAN 16:50
        13h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Tue, Dec 16 | Vietravel Airlines
        KRW 309,718 KRW 433,463
        28% OFF
        28% OFF
        KRW 433,463 KRW 309,718
      • HAN 19:45
        10h
        1 stop
        CJJ 07:45
        Hanoi - Cheongju | Wed, Dec 31 | VietJet Air
        KRW 313,062 KRW 433,463
        28% OFF
        28% OFF
        KRW 433,463 KRW 313,062
      • HAN 20:50
        9h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Tue, Dec 16 | VietJet Air
        KRW 317,869
        27% OFF
        KRW 433,463 KRW 317,869
      • HAN 07:35
        23h
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | Bamboo Airways
        KRW 324,347
        25% OFF
        KRW 433,463 KRW 324,347
      • HAN 15:05
        15h 30m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Tue, Dec 16 | Vietnam Airlines
        KRW 331,453
        24% OFF
        KRW 433,463 KRW 331,453
      • HAN 20:45
        9h 50m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 17 | Vietnam Airlines
        KRW 331,453
        24% OFF
        KRW 433,463 KRW 331,453
      • HAN 20:50
        9h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | VietJet Air
        KRW 349,426
        19% OFF
        KRW 433,463 KRW 349,426
      • HAN 06:00
        23h 45m
        1 stop
        CJJ 07:45
        Hanoi - Cheongju | Wed, Dec 24 | Vietnam Airlines
        KRW 362,592
        16% OFF
        KRW 433,463 KRW 362,592
      • HAN 05:55
        23h 50m
        1 stop
        CJJ 07:45
        Hanoi - Cheongju | Wed, Dec 24 | VietJet Air
        KRW 368,444
        15% OFF
        KRW 433,463 KRW 368,444
      • HAN 13:00
        17h 25m
        1 stop
        CJJ Invalid Date
        Hanoi - Cheongju | Wed, Dec 17 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Hanoi to Cheongju

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

Cheapest one-way flight priceKRW 306,584
Cheapest round-trip ticket priceKRW 552,979
Off-season for travelOctober
Peak season for travelJanuary
Flight distance2,712.37 km

Find the best time to fly from Hanoi to Cheongju

The cheapest time for Hanoi to Cheongju flights: Dec 21 to Dec 28 — one way flight prices from KRW 215,465.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Hanoi to Cheongju, calculated over the upcoming 10 weeks.

Flight FAQs

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

    Based on Trip.com data, VietJet Air offers one-way fares as low as KRW 306,584 on Cheapest nonstop routes (e.g. HAN to CJJ on Wed, Jan 7), while VietJet Air offers Cheapest nonstop round-trips from KRW 552,979 departing on Thu, Dec 18 and returning on Sun, Dec 21.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi to Cheongju 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 Hanoi to Cheongju, 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 Wed, Jan 7, with one-way flights priced at just KRW 306,584.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is VietJet 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 Cheongju travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hanoi to Cheongju is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hanoi to Cheongju on December 19, 2025 with VietJet Air, with prices starting at KRW 489,864.
  • The time difference between Cheongju and Hanoi 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.