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$954+ Cheap flights from Aurora, CO 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PUS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Aurora to Busan

Keep the following information in mind while searching for Aurora to Busan flight deals. Data was last updated September 16, 2025.

Round-trip from

$954
(Gurufare)
From Aurora to Busan Gimhae
Search Deals

Find flight deals from Aurora to Busan

Cheapest flights from Aurora to Busan
Explore the most affordable flight options available from Aurora to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:15 amDEN - PUS
2 stops38h 20mChina Eastern
Wed 11/55:50 pmPUS - DEN
2 stops40h 34mChina Eastern
Deal found 9/14$954
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amDEN - PUS
2 stops46h 50mPhilippine Airlines
Wed 10/89:00 pmPUS - DEN
2 stops35h 44mPhilippine Airlines
Deal found 9/13$1,185
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:43 amDEN - PUS
2 stops46h 07mPhilippine Airlines
Sat 11/112:50 pmPUS - DEN
2 stops39h 21mPhilippine Airlines
Deal found 9/14$1,258
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:15 amDEN - PUS
3 stops33h 30mMultiple Airlines
Wed 11/55:45 pmPUS - DEN
2 stops34h 52mMultiple Airlines
Deal found 9/14$1,537

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 September 16, 2025.
Use the filters below to find and compare flights from Aurora to Busan that are best for you.

Fly from

Aurora

Fly to

Busan

Route

Depart

Return

Price

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/29

6:15 am-11:35 am

2 stops38h 20m

Busan Gimhae

Wed 11/5

5:50 pm-6:24 pm

2 stops40h 34m

$954

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/1

6:00 am-7:50 pm

2 stops46h 50m

Busan Gimhae

Wed 10/8

9:00 pm-5:44 pm

2 stops35h 44m

$1,185

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/15

6:43 am-7:50 pm

2 stops46h 07m

Busan Gimhae

Sat 11/1

12:50 pm-1:11 pm

2 stops39h 21m

$1,258

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 3/12

5:15 pm-5:40 pm

2 stops33h 25m

Busan Gimhae

Thu 3/26

6:55 pm-11:49 am

2 stops31h 54m

$1,507

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/29

11:15 am-11:45 am

3 stops33h 30m

Busan Gimhae

Wed 11/5

5:45 pm-12:37 pm

2 stops34h 52m

$1,537

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 3/1

6:30 am-7:30 pm

2 stops21h 00m

Busan Gimhae

Thu 3/5

10:25 am-6:09 pm

2 stops23h 44m

$2,614

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Aurora to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Aurora 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 Aurora to Busan
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Aurora to Busan, such as Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Busan from Aurora?

    For a flight from Aurora to Busan, you will be flying into Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city. Gimhae is the only Busan airport and it handles 0 inbound flights from Aurora per day. 1 airline has flights to Busan Gimhae from Aurora on a regular basis.

  • How long is the flight from Aurora to Busan?

    For as low as $954, China Eastern can have you in Busan from Aurora in 38h 20m. The distance from Aurora to Busan is about 6226 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Aurora to Busan that include hotel bookings?

    Yes. In addition to deals on Aurora to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Busan.

  • Can I find deals for business class flights from Aurora to Busan?

    Yes. Cheapflights offers flight deals from Aurora to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to Busan?

    Currently, August is the cheapest month in which you can book a flight from Aurora to Busan (average of $1,166). Flying from Aurora to Busan in December is currently the most expensive (average of $2,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Aurora to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Incheon Intl flights
Denver to Gimpo Intl flights
Colorado Springs to Incheon Intl flights
Denver to Busan flights
Denver to Cheongju flights

Top airline flying from Aurora to Busan

Discover the top airline that operate flights from Aurora to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,322Average$1,823FlexibilityNo cancel feeOn-time81%

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