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Find cheap flights from Denver to South Korea from $493

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to South Korea departing on 11/2. 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
0 bags
Sat 6/29
Sat 7/6

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Best South Korea Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seoul
Incheon2 stops$863
Busan
Busan2 stops$2,067

Good to know

Low season

February

High season

October

Cheapest flight

$493
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Denver to Incheon

FAQs - booking South Korea flights

  • Will I need a visa to fly from Denver to South Korea?

    Unless you're planning to stay in South Korea for more than 90 days, you won't need to get a visa to enter the country as an American citizen. You will, however, have the option to fill out the South Korea Electronic Travel Authorization (K-ETA), which will help you avoid having to complete an arrival card in South Korea.

  • Where will flights from Denver to South Korea make stops for layovers?

    Flights that travel from Denver to South Korea will need to make at least one stop. These stops will often occur at airports like Los Angeles International Airport (LAX), Seattle-Tacoma International Airport (SEA), Haneda Airport (HND), and Shanghai Pudong International Airport (PVG).

  • Which airlines serve the best food on flights from Denver to South Korea?

    Korean Airlines can help you prepare your palate for your trip by serving a variety of Korean staples on flights from Denver to South Korea. You can order dishes like ssambap, dotori mukbap, and bibim guksu.

  • Will I face baggage fees when checking bags on flights from Denver to South Korea?

    If you fly Economy Class from Denver to South Korea, you'll be subjected to baggage fees for each checked bag you bring. You can steer clear of these fees by flying Business Class or First Class, or by only bringing an appropriately sized carry-on bag onto your flight with an airline like China Eastern.

  • How does KAYAK find such low prices on flights from Denver to South Korea?

    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 from Denver to South Korea.

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

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

  • What is the Hacker Fare option on flights from Denver to South Korea?

    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 South Korea with an airline and back to Denver with another airline.

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

    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 South Korea from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to South Korea

  • Morning departure is around 6% cheaper than an evening flight, on average*.
  • The distance between Denver and South Korea is more than 6,000 miles. However, many airlines can take you from Denver to South Korea if you would like to travel there. Air Canada, American Airlines, China Airlines, China Eastern, Korean Air, and United Airlines will all be in the mix and can be considered when you're shopping for a good deal on flights.
  • Most of the flights from Denver to South Korea that airlines offer will depart from Denver International Airport (DEN) and land at Incheon International Airport (ICN). It's the main airport in the Seoul area and airline hub for Korean Air, Asiana Airlines, Jin Air, and Jeju Air. But you can also consider flying to Gimhae International Airport (PUS), which is located in the southern part of the country.
  • There aren't any nonstop flights from Denver to South Korea, but you should be able to unearth at least a few one-stop options. For example, Delta has one-stop flights that will be scheduled to fly from Denver International Airport to Incheon International Airport in about 18 hours.
  • If you can fit it into your travel budget, flying first class from Denver to South Korea will be the way to go for many travelers. You'll get a lie-flat seat you can use to get some sleep and enough in-flight entertainment to stave off boredom when you book a first class flight with an airline like China Airlines or Korean Airlines.
  • Denver International Airport has lounges like the American Airlines Admirals Club, Delta Sky Club, United Club, and The Centurion Lounge that you can use to relax. You can get into some of these lounges when you're flying with a certain airline and others when you're willing to pay the cost to enter.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Denver to South Korea

 
Need help choosing which airline to fly with from Denver to South Korea? 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.
8.5
Korean AirOverall score based on 1150 reviews
8.2Entertainment
8.6Boarding
8.8Crew
8.1Food
8.3Comfort
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

Seems like crew assumed you're korean. Not impressed by crew

One of the flight was delayed. The flight attendant of returning flight to LA was mean.

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

Better training to have qualified crews and services. My flight was from around 12 midnight Friday Taipei to Vancouver. After two hours first meal (2:00 Am -8:00 ) no crew available for even asking for some water. I was even willing to pay for water. For breakfast after 8 hours the only drink was tea and coffee no water or juice.

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

The flight was excellent the problem was that my luggage was damaged (zipper pulls ripped out) and it is difficult to contact the number to claim the damage while in another country and going back to the airport is not an option and no matter what I tried I got the same response to just call the number that is not possible for me to call in the first place. So very disappointed that I can’t claim such damage and that now I have to take part of my trip looking for a new luggage.

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Delayed leaving. On arrival we were taken to the airstrip and had to get off onto an over crowed bus, not all that passengers fit. Drove around the airport for 20 + minutes. Taken off the bus told to go upstairs 3 flights then all the passengers had to walk a mile or more , those of us old there was no one to direct us to were to go. I asked several people with no answers. Once I got to baggage claim my bags were not on the right bag claim. Once again asked for help and finally someone found my bags on a different carasel. Very frustrating.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

Book cheap flights from Denver to South Korea

Recent round-trip flight deals

11/4Mon
2 stopsChina Eastern
37h 55mDEN-ICN
11/20Wed
2 stopsChina Eastern
25h 12mICN-DEN
$863
10/21Mon
2 stopsChina Eastern
40h 30mDEN-ICN
10/31Thu
2 stopsChina Eastern
40h 47mICN-DEN
$901
8/22Thu
1 stop
30h 34mDEN-ICN
8/31Sat
2 stops
29h 50mICN-DEN
$1,126
9/9Mon
1 stopAmerican Airlines
18h 15mDEN-ICN
9/26Thu
1 stopAmerican Airlines
19h 42mICN-DEN
$1,373
10/19Sat
1 stopAmerican Airlines
29h 32mDEN-ICN
1/28Tue
1 stopAmerican Airlines
19h 15mICN-DEN
$1,380
11/6Wed
2 stopsChina Airlines
38h 56mDEN-ICN
11/15Fri
2 stopsChina Airlines
26h 32mICN-DEN
$1,418
10/8Tue
2 stopsChina Airlines
32h 50mDEN-ICN
10/16Wed
2 stopsChina Airlines
25h 22mICN-DEN
$1,433
11/4Mon
1 stopAir Canada
29h 45mDEN-ICN
11/18Mon
2 stopsAir Canada
30h 08mICN-DEN
$1,445
9/19Thu
1 stopAir Canada
17h 13mDEN-ICN
10/23Wed
1 stopAir Canada
14h 46mICN-DEN
$1,451
6/17Mon
2 stopsKorean Air
28h 50mDEN-PUS
6/25Tue
2 stopsKorean Air
25h 24mPUS-DEN
$16,857

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Recent one-way flight deals

11/2Sat
2 stops
33h 19mDEN-ICN
$493
9/7Sat
2 stops
29h 35mDEN-ICN
$512
8/15Thu
2 stops
29h 40mDEN-ICN
$533
10/2Wed
1 stopAir Canada
32h 47mDEN-ICN
$822
9/20Fri
2 stopsChina Airlines
24h 15mDEN-ICN
$826
9/2Mon
1 stopAir Canada
32h 47mDEN-ICN
$843
6/12Wed
2 stopsChina Airlines
46h 30mDEN-ICN
$1,028
10/3Thu
2 stopsAmerican Airlines
47h 20mDEN-ICN
$1,381
8/22Thu
1 stopDelta
25h 45mDEN-ICN
$1,417
8/1Thu
1 stopDelta
25h 45mDEN-ICN
$1,547

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Last minute flights from Denver to South Korea

Last minute flight, train and bus deals

6/2Sun
multi-stop
20h 10mDEN-ICN
6/4Tue
multi-stop
41h 49mICN-DEN
$1,472
6/3Mon
multi-stop
19h 20mDEN-ICN
6/17Mon
multi-stop
42h 49mICN-DEN
$1,529
6/4Tue
multi-stopJapan Airlines
20h 00mDEN-GMP
6/18Tue
multi-stopJapan Airlines
18h 50mGMP-DEN
$1,948
6/4Tue
multi-stopAir Canada
29h 48mDEN-ICN
6/14Fri
multi-stopAir Canada
29h 49mICN-DEN
$2,131
6/3Mon
multi-stopJapan Airlines
20h 00mDEN-GMP
6/17Mon
multi-stopJapan Airlines
25h 10mGMP-DEN
$2,138
6/1Sat
multi-stopAir Canada
30h 05mDEN-ICN
6/15Sat
multi-stopAir Canada
29h 53mICN-DEN
$2,160
5/31Fri
multi-stopDelta
25h 21mDEN-ICN
6/15Sat
multi-stopDelta
14h 39mICN-DEN
$3,166
5/31Fri
multi-stopDelta
25h 21mDEN-ICN
6/15Sat
multi-stopDelta
27h 15mICN-DEN
$3,170
6/2Sun
multi-stopKorean Air
22h 55mDEN-ICN
6/17Mon
multi-stopKorean Air
23h 49mICN-DEN
$7,030
6/3Mon
multi-stopKorean Air
22h 55mDEN-ICN
6/14Fri
multi-stopKorean Air
17h 24mICN-DEN
$7,078

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Denver - South Korea Flights

Departure:

Denver (DEN)United States

Return flight deals:

South Korea - Denver

Cabin classes: