
Cheap Flights from South Korea to Colorado
Cheap flights to Colorado from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
KAYAK's insights & trends for flights to Colorado
Get data-powered insights and trends for flights to Colorado to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from South Korea to Colorado?
The cheapest month for flights from South Korea to Colorado is May, when tickets cost $498 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $1,065 and $1,020 respectively.
How far in advance should I book a flight from South Korea to Colorado?
To get a below average price on the flight from South Korea to Colorado, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.
How many airports are there in Colorado?
There are 13 airports in Colorado. The busiest airport is Denver Airport (DEN), with 89% of all flights arriving there.
How long is the flight to Colorado?
An average nonstop flight from South Korea to Colorado takes 22h 06m, covering a distance of 6198 miles. The shortest route is Incheon Intl Airport (ICN) to Denver (DEN) with an average flight time of 19h 14m.
Good to know
Low season | August |
|---|---|
High season | June |
Cheapest flight | $458 |
FAQs for booking flights from South Korea to Colorado
Reviews of the top 5 airlines serving from South Korea to Colorado
The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.
The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.
Great service and comfort level. You can have more of vegetarian food options.
It’s great, long flight and arrive safe at destination
Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.
I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.
One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.
Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.
It's good overall. Flight was packed. Inflight entertainment choices were lacking.
They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight
Good. Obviously there is a slightly condescending attitude of all American workers towards their customers but other than that all good.
Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.
The aircraft was massive (A-380) and became crowded with 400+ passengers on board.
Coming back to America was a peaceful flight everyone and everything was perfect
Staff always with a smile and very helpful with my mom who has mobility issues.
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.
We took business class, It was comfortable and I was able to sleep.
Great service. They could offer vegetarian food and do more to reduce waste.
Very comfortable seats, delicious meals, and friendly and helpful staff
The legroom in economy was better than other airlines. Since my legs are long, that means a lot. Also, the A380 from Los Angeles to Incheon gave passengers a smooth ride. Everything went smoothly from boarding to disembarkation in Incheon. I'd fly Asiana again!
Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!
Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great
One of the best airlines that I flew on, the flight attendants were very attentive and professional.
Check in process was terrible. Lady at counter didn’t know what she was doing
Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had
My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.
Delta flight was on time, seats were comfortable, and crew was nice.
Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage
I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.
The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.
The flight attendants were friendly and seemed to like their jobs. I am not a high maintenance person, but they seemed to respond to people's needs and requests in a timely fashion with a smile.. I appreciate the benefits of complimentary snacks and beverages, as well as the relatively inexpensive checked baggage fee. (Although I would like it better if it were free! :) ) The only improvement that could be made to make the boarding process more efficient is to board the plane from the back. The alternative would be to board people with only a personal item first. This would reduce the wait time while others are stowing their baggage.
Return flight was perfect. All on time and no hiccups. However, going was another story. I don't blame United for the weather, but I am rather disappointed in its response to my getting stranded in my layover city for the night. United gave me a $20 food voucher. That's it. But besides this policy, the employees were incredibly helpful rerouting me to my final destination in Fort Lauderdale, FL. So overall, 8 out of 10. 10 out of 10 for flight comfort, inflight service and before flight service. 5 out of 10 for layover handling.
Santa Barbara is a super small and easy airport. Breezed through rental car return, breezed through Security, ordered a coffee and muffin and to my gate in less than 30 minutes. Maybe because it was a small airport we got the oldest plane. Hardly any overhead space and absolutely zero internet. Its NFL Sunday man! That hurt.
There were no vegan options for first class. Even though we were promised the satellite internet for free, we received NO wifi at all. Even though we were promised a 20-min early arrival, we ended up over 30 mins late.
Flight attendant incredibly rude. Stuck her finger in my drink and didn’t even have the courtesy to apologize.
food /beverage service was limited to one time which was unexpected for a flight that long. food wasn't very good.
From the boarding crew to the FAs was such a good team. All with smiles and positive energy. The pilots made an announcement of us waiting on some passengers who were late landing and I didn’t hear one person feel like it was an inconvenience which was wonderful. Massive kudos to all that worked that flight. Everyone was united. 😊💙
Smooth flight, easy boarding process. Made up time in the air with initial delay due to weather pass through
awesome team work seen since on board till off plane in my destination. thanks you so much.
They did not have free WIFI and I was not okay with that!
Great, except the canon was so cold. Even the flight attendants put jackets on
After we boarded, we sat on the tarmac at least a half hour. Not that big a deal really but kept me from giving the survey an excellent.
Staff never asked passengers to bring their seat backs forward during landing. Was hoping to get a little relief from the passenger in front of me (I have long legs that I cannot stow in the overhead). Otherwise the flight was very pleasant.
We were told every hour that the flight was delayed until finally late in the day the flight was cancelled. We had to wait in line over an hour to finally get another flight. Once on the flight the host was ridiculously incoherent in the loudspeaker in flight - very inhospitable. Not happy with our experience.
Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.
Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.
I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.
In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..
flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more
Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.
Staff was friendly helpful also good timing I rate it a 10 out of 10