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Flights from Cheongju to Hanoi

Find flight deals from Cheongju to Hanoi for the next 3 months. Book one way flights from US$137 or round trip flights from US$293.

      • CJJ 22:05
        27h 55m
        1 stop
        HAN 00:00
        Cheongju - Hanoi | Mon, Dec 15 | Aero K Airlines
        HAN 20:15
        10h 20m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | VietJet Air
        US$293 US$496
        41% OFF
        41% OFF
        US$496 US$293
      • CJJ 21:10
        28h 50m
        1 stop
        HAN 00:00
        Cheongju - Hanoi | Wed, Dec 10 | T'Way Air
        HAN 16:25
        13h 20m
        1 stop
        CJJ 07:45
        Hanoi - Cheongju | Wed, Dec 17 | VietJet Air
        US$311 US$496
        37% OFF
        37% OFF
        US$496 US$311
      • CJJ 22:05
        27h 55m
        1 stop
        HAN 00:00
        Cheongju - Hanoi | Tue, Dec 9 | Aero K Airlines
        HAN 20:15
        10h 20m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Mon, Dec 15 | VietJet Air
        US$315 US$496
        37% OFF
        37% OFF
        US$496 US$315
      • CJJ 22:05
        13h 10m
        1 stop
        HAN 09:15
        Cheongju - Hanoi | Wed, Dec 10 | Aero K Airlines
        HAN 05:55
        24h 40m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 17 | VietJet Air
        US$322
        35% OFF
        US$496 US$322
      • CJJ 21:10
        11h 55m
        1 stop
        HAN 07:05
        Cheongju - Hanoi | Wed, Dec 17 | T'Way Air
        HAN 05:50
        23h 55m
        1 stop
        CJJ 07:45
        Hanoi - Cheongju | Wed, Dec 24 | VietJet Air
        US$325
        35% OFF
        US$496 US$325
      • CJJ 08:45
        14h 10m
        1 stop
        HAN 20:55
        Cheongju - Hanoi | Mon, Dec 22 | Aero K Airlines
        HAN 07:35
        12h 35m
        1 stop
        CJJ 22:10
        Hanoi - Cheongju | Mon, Dec 29 | VietJet Air
        US$331
        33% OFF
        US$496 US$331
      • CJJ 22:05
        11h
        1 stop
        HAN 07:05
        Cheongju - Hanoi | Sun, Dec 21 | Aero K Airlines
        HAN 20:50
        9h 45m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 24 | VietJet Air
        US$338
        32% OFF
        US$496 US$338
      • CJJ 23:45
        23h 10m
        1 stop
        HAN 20:55
        Cheongju - Hanoi | Thu, Dec 18 | Eastar Jet
        HAN 07:35
        20h 10m
        1 stop
        CJJ 05:45
        Hanoi - Cheongju | Sun, Dec 21 | VietJet Air
        US$342
        31% OFF
        US$496 US$342
      • CJJ 22:05
        11h
        1 stop
        HAN 07:05
        Cheongju - Hanoi | Sun, Dec 14 | Aero K Airlines
        HAN 05:55
        24h 40m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Wed, Dec 17 | VietJet Air
        US$345
        31% OFF
        US$496 US$345
      • CJJ 22:05
        11h
        1 stop
        HAN 07:05
        Cheongju - Hanoi | Sat, Dec 13 | Aero K Airlines
        HAN 19:45
        10h 50m
        1 stop
        CJJ 08:35
        Hanoi - Cheongju | Thu, Dec 18 | VietJet Air
        US$347
        30% OFF
        US$496 US$347
      • CJJ 13:00
        17h 25m
        1 stop
        HAN Invalid Date
        Cheongju - Hanoi | Thu, Dec 11 | Normal Airline
        HAN 15:00
        6h
        Nonstop
        CJJ 16:00
        Hanoi - Cheongju | Sat, Dec 13 | Normal Airline
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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.

Flight Info | Cheongju to Hanoi

The distance between Cheongju and Hanoi is approximately 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 priceUS$137
Cheapest return ticket priceUS$293
Off-season for travelOctober
Peak season for travelJanuary
Flight distance2,712.37 km

When is the cheapest time to fly from Cheongju to Hanoi?

The cheapest time for Cheongju to Hanoi flights: Dec 14 to Dec 21 — one way flight prices from US$110.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

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

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 US$137 on Cheapest nonstop routes (e.g. CJJ to HAN on Mon, Dec 22), while Aero K Airlines offers Cheapest nonstop round-trips from US$293 departing on Mon, Dec 15 and returning on Thu, Dec 18.
  • 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 US$137.
    · 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 9, 2025 with Aero K Airlines, with prices starting at US$280.
  • 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.

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