$344 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 11/20. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Daejeon

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$562
Typical prices: $728-$1,375
XiamenAir
Tue 11/25Tue 12/9
LAX - ICN • 1 stop
Cheapest non-stop
$645
Typical prices: $660-$776
AIR PREMIA
Wed 2/11Wed 2/18
SFO - ICN • Non-stop
Top routes
SEA-ICN
Cheapest
LAX-ICN
Most popular
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Daejeon!
Flight Deals
Useful Info
Flight Deals

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

Tue, Nov 25 - Tue, Dec 9
XiamenAir Logo
10:45 pm - 12:20 pmLAX-ICN
20h 35m1 stop
XiamenAir Logo
1:20 pm - 7:00 pmICN-LAX
22h 40m1 stop
$562XiamenAir
Find Deal
Sun, Nov 30 - Tue, Dec 9
XiamenAir Logo
10:45 pm - 12:20 pmLAX-ICN
20h 35m1 stop
XiamenAir Logo
1:20 pm - 7:00 pmICN-LAX
22h 40m1 stop
$573XiamenAir
Find Deal
Wed, Feb 11 - Wed, Feb 18
AIR PREMIA Logo
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 12:30 pmICN-SFO
10h 35mnonstop
$645AIR PREMIA
Find Deal
Fri, Feb 13 - Mon, Feb 16
AIR PREMIA Logo
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 12:30 pmICN-SFO
10h 35mnonstop
$654AIR PREMIA
Find Deal
Tue, Dec 2 - Wed, Dec 10
Air Canada Logo
5:50 am - 4:00 pmSEA-ICN
17h 10m1 stop
Air Canada Logo
5:55 pm - 10:46 pmICN-SEA
21h 51m1 stop
$732Air Canada
Find Deal
Sun, Nov 23 - Mon, Dec 8
Air Canada Logo
8:00 pm - 5:10 pmSEA-ICN
28h 10m1 stop
Air Canada Logo
6:55 pm - 7:16 pmICN-SEA
17h 21m1 stop
$762Air Canada
Find Deal
Thu, Dec 4 - Wed, Dec 17
American Airlines Logo
6:00 am - 4:45 pmLGA-ICN
20h 45m1 stop
American Airlines Logo
7:15 pm - 7:19 amICN-LGA
26h 04m2 stops
$907American Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 17
American Airlines Logo
2:50 pm - 4:45 pmLGA-ICN
35h 55m1 stop
American Airlines Logo
7:15 pm - 11:33 pmICN-LGA
18h 18m1 stop
$908American Airlines
Find Deal
Mon, Dec 8 - Sat, Feb 21
United Airlines Logo
7:48 pm - 5:40 amDFW-ICN
18h 52m1 stop
United Airlines Logo
6:00 pm - 9:45 pmICN-DFW
18h 45m1 stop
$916United Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 25
United Airlines Logo
7:48 pm - 5:40 amDFW-ICN
18h 52m1 stop
United Airlines Logo
12:45 pm - 8:59 pmICN-DFW
23h 14m2 stops
$920United Airlines
Find Deal
Useful Info

Good to know - Book Cheap Daejeon Plane Tickets

Low seasonJanuary
Cheapest flight$340
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Seattle to Incheon

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 Seattle11h 02m
    Flights from Dallas13h 55m
    Flights from San Francisco11h 47m
    Flights from Minneapolis13h 17m
    Flights from Honolulu9h 40m
  • 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 Seattle, at $562 return. The most popular connection is from Los Angeles to Seoul Incheon Airport and KAYAK users have found round-trip deals for as low as $562 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, Delta, and Asiana Airlines. 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 Los Angeles $1,106, from San Francisco $1,294, from Boston $2,160
  • 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 1163 reviews
8.5Boarding
8.3Comfort
8.1Food
8.2Entertainment
8.7Crew
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

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!

Very nice staff, airplanes, and an excellent value in premium economy.

Food quality is poor. Flight attendants are very friendly and professional.

I flew on Zip Air on the way to Asia so I can compare. The two airlines are night and day. Air Premia was so amazing compared to Zip Air. I have flown Korean Air in the past and I honestly don’t know the difference between Air Premia and the “non-budget” airlines. My Air Premia flight provided me two bags whereas I had to pay for Zip Air. On my under 11 hour flight, we were provided two full meals! The flight attendants were so kind and polite.

For the price, the overall experience was what I expected. The prices were fair and competitive, the staff friendly and more responsive than other airlines, and seating spacious. The downside was food portion size, but I'll gladly pay a few dollars more for the hot noodles or other supplemental snacks, given the more affordable ticket prices. I don't mind the absence of Hollywood movie programming if that leads to inflated ticket prices. Wi-Fi worked well. In addition to spacious seating for the Wide Premiium, I'd suggest foot rests to complement the calf rests. There're problems with booking Air Premia tickets at the home website. The underlying app engine won't process non-Korean credit cards, which is a major oversight, probably hurting the company's bottom line. I can go to Kayak or a third-party website to book Air Premia tickets, but it's an awkward work-around when other airlines don't have to resort to this tactic.

As it's a budget airline it's pretty basic. But the quality of crew and plane is excellent.

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.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

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.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

Everything you need to know for your flight to Daejeon