$1,150+ Cheap flights from Colorado to Busan (PUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PUS
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Busan
Best flights from Colorado to BusanDiscover carefully curated flight deals from Colorado to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Colorado to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This China Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pmDEN - PUS
2 stops25h 30mMultiple Airlines
Fri 3/2711:50 amPUS - DEN
2 stops21h 25mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$1,150
This Gurufare deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:05 amDEN - PUS
2 stops37h 30mChina Eastern
Wed 2/1812:35 pmPUS - DEN
2 stops45h 33mChina Eastern
Deal found 12/16![China Eastern logo]()
$1,614
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:34 amDEN - PUS
3 stops52h 11mSingapore Airlines
Wed 2/187:45 amPUS - DEN
3 stops55h 15mSingapore Airlines
Deal found 12/16![Singapore Airlines logo]()
$1,686
This Richmond deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:14 amDEN - PUS
2 stops42h 36mMultiple Airlines
Fri 2/612:00 pmPUS - DEN
2 stops21h 34mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$1,179
This Philippine Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:53 pmDEN - PUS
2 stops63h 02mPhilippine Airlines
Thu 1/2912:55 pmPUS - DEN
2 stops39h 23mPhilippine Airlines
Deal found 12/14![Philippine Airlines logo]()
$2,697
Find flight deals from Colorado to Busan
Keep the following information in mind while searching for Colorado to Busan flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,179 (Richmond) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Colorado to Busan that are best for you.
Fly from
Colorado
Fly to
Busan
Route
Depart
Return
Price
DenverBusan
DEN - PUS
DENPUS
Denver Intl
Fri 3/13
6:20 pm-10:50 am
2 stops25h 30m
Busan Gimhae
Fri 3/27
11:50 am-6:15 pm
2 stops21h 25m
$1,150
DenverBusan
DEN - PUS
DENPUS
Denver Intl
Fri 1/30
6:14 am-4:50 pm
2 stops42h 36m
Busan Gimhae
Fri 2/6
12:00 pm-5:34 pm
2 stops21h 34m
$1,179
DenverBusan
DEN - PUS
DENPUS
Denver Intl
Thu 2/12
6:05 am-11:35 am
2 stops37h 30m
Busan Gimhae
Wed 2/18
12:35 pm-6:08 pm
2 stops45h 33m
$1,614
DenverBusan
DEN - PUS
DENPUS
Denver Intl
Thu 2/12
10:34 am-6:45 am
3 stops52h 11m
Busan Gimhae
Wed 2/18
7:45 am-11:00 pm
3 stops55h 15m
$1,686
DenverBusan
DEN - PUS
DENPUS
Denver Intl
Sun 1/25
12:53 pm-7:55 pm
2 stops63h 02m
Busan Gimhae
Thu 1/29
12:55 pm-12:18 pm
2 stops39h 23m
$2,697
Best time to book a flight from Colorado to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Busan
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