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Cheap flights from Osaka to Daejeon

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      Compare Osaka to Daejeon flight deals

      Find the cheapest month or even day of the year to fly to Daejeon

      Book the best Daejeon fare with no extra fees

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      Flight deals from Osaka to Daejeon

      Looking for a cheap last-minute deal or the best round-trip flight from Osaka to Daejeon? Find the lowest prices on one-way and round-trip tickets right here.
      Cheongju.$210 per passenger.Departing Wed, Nov 18, returning Wed, Nov 25.Round-trip flight with Eastar Jet and Aero K Airlines.Outbound indirect flight with Eastar Jet, departing from Kansai International (Osaka) on Wed, Nov 18, arriving in Cheongju.Inbound indirect flight with Aero K Airlines, departing from Cheongju on Wed, Nov 25, arriving in Kansai International (Osaka).Price includes taxes and charges.From $210, select.
      Cheongju.$225 per passenger.Departing Thu, Dec 17, returning Mon, Dec 21.Round-trip flight with Trinity Airways and Aero K Airlines.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Thu, Dec 17, arriving in Cheongju.Inbound direct flight with Aero K Airlines departing from Cheongju on Mon, Dec 21, arriving in Kansai International (Osaka).Price includes taxes and charges.From $225, select.
      Cheongju.$258 per passenger.Departing Tue, Mar 9, returning Tue, Mar 16.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Tue, Mar 9, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Mar 16, arriving in Kansai International (Osaka).Price includes taxes and charges.From $258, select.
      Cheongju.$280 per passenger.Departing Tue, Nov 3, returning Tue, Nov 10.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Tue, Nov 3, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Nov 10, arriving in Kansai International (Osaka).Price includes taxes and charges.From $280, select.
      Cheongju.$295 per passenger.Departing Sat, Feb 27, returning Tue, Mar 2.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Sat, Feb 27, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Mar 2, arriving in Kansai International (Osaka).Price includes taxes and charges.From $295, select.
      Cheongju.$318 per passenger.Departing Sat, Feb 27, returning Sun, Feb 28.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Sat, Feb 27, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Sun, Feb 28, arriving in Kansai International (Osaka).Price includes taxes and charges.From $318, select.
      Cheongju.$322 per passenger.Departing Thu, Nov 26, returning Thu, Dec 3.Round-trip flight with Aero K Airlines and Trinity Airways.Outbound direct flight with Aero K Airlines departing from Kansai International (Osaka) on Thu, Nov 26, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Thu, Dec 3, arriving in Kansai International (Osaka).Price includes taxes and charges.From $322, select.
      Cheongju.$345 per passenger.Departing Sat, Oct 31, returning Tue, Nov 10.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Sat, Oct 31, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Nov 10, arriving in Kansai International (Osaka).Price includes taxes and charges.From $345, select.
      Cheongju.$354 per passenger.Departing Thu, Jan 7, returning Tue, Jan 12.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Thu, Jan 7, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Jan 12, arriving in Kansai International (Osaka).Price includes taxes and charges.From $354, select.
      Cheongju.$357 per passenger.Departing Wed, Dec 23, returning Tue, Jan 5.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Wed, Dec 23, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Jan 5, arriving in Kansai International (Osaka).Price includes taxes and charges.From $357, select.
      Cheongju.$362 per passenger.Departing Fri, Jan 29, returning Tue, Feb 2.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Fri, Jan 29, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Tue, Feb 2, arriving in Kansai International (Osaka).Price includes taxes and charges.From $362, select.
      Cheongju.$373 per passenger.Departing Fri, Jan 29, returning Sat, Mar 27.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Fri, Jan 29, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Sat, Mar 27, arriving in Kansai International (Osaka).Price includes taxes and charges.From $373, select.
      Cheongju.$420 per passenger.Departing Fri, Nov 13, returning Sun, Jan 10.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Fri, Nov 13, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Sun, Jan 10, arriving in Kansai International (Osaka).Price includes taxes and charges.From $420, select.
      Cheongju.$464 per passenger.Departing Wed, Dec 30, returning Sun, Feb 7.Round-trip flight with Trinity Airways.Outbound direct flight with Trinity Airways departing from Kansai International (Osaka) on Wed, Dec 30, arriving in Cheongju.Inbound direct flight with Trinity Airways departing from Cheongju on Sun, Feb 7, arriving in Kansai International (Osaka).Price includes taxes and charges.From $464, select.
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      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Osaka to Daejeon found in the last 12 days, and are subject to change and availability.

      Osaka to Daejeon: Flight information

      The things to know before you go.
      Fly intoCheongju Airport
      Distance to Daejeon42.1 km
      Cheapest flight$210
      Cheapest month to flyNovember
      Most popular airlineAero K Airlines
      Average flight time1 hr, 49 mins

      Find the cheapest month to fly from Osaka to Daejeon

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Osaka to Daejeon flights are currently cheapest in November. We’ve based this on flights into Cheongju Airport.
      Oct
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      Nov
      from $210
      Dec
      from $225
      Jan
      from $354
      Feb
      from $318
      Mar
      from $258
      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Finding cheap flights from Osaka to Daejeon: Frequently asked questions

      There are two (2) airports near Daejeon: Cheongju Airport and Gunsan Airport.
      The best price we found for a round-trip flight from Osaka to Daejeon is $210. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Aero K Airlines and Trinity Airways both offer direct flights to Cheongju Airport.
      We've checked every Osaka to Daejeon fare we could find, and the cheapest upcoming date to fly seems to be on Wednesday, November 18, 2026. Overall, the cheapest month to fly from Osaka to Daejeon is usually November.
      If you're flying from Osaka, the cheapest airport near Daejeon is Cheongju – which is 42.1 km away from the center of Daejeon. We've found flights to this airport from $210.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Daejeon on Wednesday, November 18, 2026.
      No airlines currently offer direct flights between Osaka and Daejeon. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Daejeon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Daejeon is around 40 days in advance, so don’t leave your flight to the last minute.

      Cheongju Airport is 42.1km from Daejeon and Gunsan Airport is 70.1km from Daejeon.
      Cheongju Airport is closest to Daejeon, at around 42.1 km away.
      The cheapest airline that flies to Daejeon is Eastar Jet, and the cheapest airline that flies to Gunsan Airport is Trinity Airways.