$334 Find Cheap Flights to Daejeon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Daejeon departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy

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Cheap Flights to Daejeon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Daejeon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Daejeon

Fri, Aug 22 - Sun, Aug 31
AIR PREMIA Logo
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
AIR PREMIA Logo
6:20 pm - 1:00 pmICN-SFO
10h 40mnonstop
$615AIR PREMIA
Find Deal
Sun, Sep 14 - Sun, Dec 7
AIR PREMIA Logo
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$630AIR PREMIA
Find Deal
Sat, Sep 20 - Sat, Sep 27
United Airlines Logo
11:45 pm - 4:20 amSFO-ICN
12h 35mnonstop
United Airlines Logo
11:30 am - 6:10 amICN-SFO
10h 40mnonstop
$651United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
11:45 pm - 4:40 amSFO-ICN
12h 55mnonstop
United Airlines Logo
11:45 am - 6:30 amICN-SFO
10h 45mnonstop
$659United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 23
Air Canada Logo
6:00 am - 4:05 pmLAX-ICN
18h 05m1 stop
Air Canada Logo
5:45 pm - 4:08 pmICN-LAX
14h 23m1 stop
$687Air Canada
Find Deal
Wed, Oct 29 - Thu, Nov 27
Air Canada Logo
6:10 pm - 4:10 pmLAX-ICN
30h 00m1 stop
Air Canada Logo
6:55 pm - 4:29 pmICN-LAX
14h 34m1 stop
$688Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 17
Turkish Airlines Logo
9:35 pm - 8:40 amBOS-ICN
22h 05m1 stop
Turkish Airlines Logo
11:20 pm - 7:40 pmICN-BOS
33h 20m1 stop
$840Turkish Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11
Turkish Airlines Logo
9:00 pm - 6:20 pmBOS-ICN
32h 20m1 stop
Turkish Airlines Logo
12:10 am - 6:05 pmICN-BOS
31h 55m1 stop
$843Turkish Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12
American Airlines Logo
8:21 pm - 3:30 pmLGA-ICN
30h 09m2 stops
American Airlines Logo
5:25 pm - 9:22 amICN-LGA
28h 57m2 stops
$863American Airlines
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Wed, Sep 10 - Wed, Sep 24
American Airlines Logo
9:30 pm - 3:30 pmJFK-ICN
29h 00m2 stops
American Airlines Logo
5:25 pm - 11:59 amICN-JFK
31h 34m1 stop
$865American Airlines
Find Deal
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Good to know - Book Cheap Daejeon Plane Tickets

Low seasonJanuary
Cheapest flight$334
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Los Angeles to Seoul Incheon Airport

Flights to Daejeon: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Daejeon 
Verified travelerFlew with Asiana AirlinesJFK-ICNJun 2025
Do not check a bag bring a carry on
Verified travelerFlew with Korean AirDFW-ICNMar 2025
Get up and walk around every 3-4 hours. Turbulence is (kind of) unpredictable and sometimes you cannot get up so take advantage when you can.
Verified travelerFlew with Korean AirATL-ICNApr 2025
Bring something for your bottom. It’s a really long flight and your bottom is going to get sore.
lizFlew with Asiana AirlinesSEA-ICNMay 2024
Do try to snooze on long haul flights, bring a good book to read, choose an aisle seat.
Verified travelerFlew with Korean AirATL-ICNMay 2024
As I have two connections international flight. Whether the check luggage goes to the final destination automatically, and how many free check luggages need to advice clearly while booking. Since the two code sharing air flight companies provided different information which was very confusion.
ZachFlew with Korean AirJFK-ICNDec 2023
BRING YOUR OWN WATER! They don't serve much for a long flight and I kept having to ask the cabin crew for more.

FAQs - booking Daejeon flights

  • How long is the flight to Daejeon?

    Flights from Dallas13h 40m
    Flights from San Francisco11h 42m
    Flights from Minneapolis13h 12m
    Flights from Honolulu9h 05m
  • What is the cheapest flight to Seoul Incheon Airport?

    In the last 3 days, the cheapest flight deal to Seoul Incheon Airport was found on the route from Los Angeles, at $615 return. The most popular connection is from New York to Seoul Incheon Airport and KAYAK users have found round-trip deals for as low as $746 in the last 3 days.

  • Which airlines fly to Seoul Incheon Airport?

    Many airlines fly to Seoul Incheon Airport, the most common ones being Korean Air, Asiana Airlines, and Delta. See the amount of flights per week for popular airlines flying to Seoul Incheon Airport.

  • How to fly to Daejeon?

    You cannot fly directly to Daejeon. KAYAK recommends you fly to Incheon Intl (ICN) (94.48 miles from Daejeon). From there you can rent a car or get a taxi.

  • What airports are near Daejeon?

    The closest airport is Cheongju (CJJ) (27.64 mi). Other nearby airports are Gunsan (KUV) (53.31 mi), Daegu (TAE) (75.15 mi), WonJu (WJU) (82.68 mi) or Gwangju (KWJ) (88.42 mi). KAYAK recommends you fly to Incheon Intl.

  • How far is Incheon Intl Airport from central Incheon?

    There are 14 miles between Incheon city center and Incheon Intl Airport.

  • How does KAYAK find such low prices on flights to Daejeon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Daejeon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Daejeon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Daejeon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Daejeon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Daejeon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Daejeon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Daejeon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Daejeon

  • There is no major airport in Daejeon,it is instead served by Seoul's airports. We recommend you fly to Seoul Gimpo Intl Airport Airport, however you can also fly to Incheon Intl Airport airport.
  • Looking for cheap airfare to Daejeon? 25% of our users found round-trip tickets to Daejeon for the following prices or less: From San Francisco $1,940, from Boston $2,171, from Los Angeles $4,213
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Daejeon flight deals.

Reviews of the top 5 airlines flying to Daejeon

 
Need help choosing which airline to fly with from the United States to Daejeon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1122 reviews
8.7Crew
8.2Entertainment
8.5Boarding
8.2Comfort
8.1Food
Airline reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

10.0 ExcellentAnonymous, Jul 2025DFW - ICN
Read more Korean Air reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

First time flying with them and was pleasantly surprised. I had a premium economy seat which is very similar to some other airlines regional business class product. Seat was large, pillow was provided, huge amount of leg room, entertainment was available (only Korean shows), and lunch meal was served between Narita and Seoul. Really enjoyable and affordable

Maybe the reimbursement voucher should have been larger than a 10k won. That voucher is only for refreshments. The flight was delayed or pushed to more than 5 hours. It should be more than just 10k won and it was already past midnight. Some people or passengers like who was already there 5 hours prior to the original flight departure. 4pm** That was the only unfortunate thing about it . Other than that it was good .

5 hour delay, therefore, middle of the night arrival doesn’t help.

The staff were very friendly, and the flight was comfortable. That said, there was no option to specify dietary restrictions before the flight, so you may need to bring your own food. Also, there was no wifi available for the flight, though there is an in-flight entertainment console with many Korean-language shows and movies.

The legroom was great for a 5’11” person. The 11 hour direct flight had two meal services included in the ticket price which was less than other airline’s cost without food service (Canada air)from sfo to incheon. The airline is focused towards Korean nationals with the onboard entertainment selection of Korean movies but English subtitles were available. Overall premia air is a great option to fly from the US to Korea.

Most of them are OK! But, meals service was not enough. I felt hungry after eating the meal for the first time. I had to buy some other food. So I had to buy a sandwich and drinks for the return flight. And I am not sure it's only my feeling or not, I felt my butt is getting forward. I will use Korean Air or Asiana Airline for next time to visit Korea.

Plane and service were great. The entertainment is only for Koreans. Wish there were vegetarian options for food. All in all pleasantly surprised. Economy premium was quite good.

This form doesn’t work. Can’t type in, had to copy-paste. The crew constantly telling everyone about minor things is unnecessary. Did you put the belt on, push your bag more under the seat… The seat space was good for tall people, the food was decent for airplane.

Roomy seats for the given price! I couldn’t ask more!

Great airline, but there was no English entertainment (movies or shows)

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Flight was too cold. I wore a regular cotton tee and it wasn’t enough. It was a night time flight so I would have thought a blanket would be provided to passengers. A 4 hour flight and no options for a meal? I flew Asiana the next day from Seoul to Manilla. Same duration, 4 hours. They give everyone a pillow and blanket and serve a meal. Why is United so cheap and holding back meals and amenities? Also, they promote too much gay stuff and DEI in their advertisements. Please be mindful of other beliefs and don’t shove your gay ideology down my throat.

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

All good but I could barely get my arms and legs into the room in front of me. Have never been so cramped before. Plane left the gate on time, taxied very quickly and took off without waiting. Unique. Arrival on time. No problem

Both flights are delayed so I rate the whole experience as mediocre.

I booked my flight months ago, and checked-in online about 12 hours before the flight. I received an email confirmation of check-in. I had no subsequent communication from Air Canada after my original booking. After arriving at the airport three hours before the flight, as instructed, I waited 90 minutes for an agent to appear to check my bag. I was informed that my flight had been canceled many weeks before, and that flight was no longer being run!! I showed a copy of my check-in confirmation, but no explanation could be found. I was placed on standby for the next flight and the connection. Luckily, those flights were not full and I arrived at my destination. I double checked my email, but I received no update about the flight from Air Canada until the day of the flight.

I had a good experience. I liked being informed about the status of my luggage

Very bad service the way back we was on the way for r two days very bad condition and waiting for luggage till now

I was forcefully re-routed to another destination and was delayed a total of 8hours. I have still not received my bags, no one is taking responsibility. The agents at the airport lied to me that I will get to my destination same time as my previous flight where I was forcefully re-routed from.

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

United had no (zero) record of our flight. It took over an hour of us standing in line with surly employee while others waited to get resolved. I have never experienced such poor service and poor empathy.

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