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$1,267+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PUS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$1,267
(WhyPayMore)

Popular in

June

Cheapest in

May
From Aurora to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($130 potential savings vs. average RT price).
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 July 31, 2025.

This WhyPayMore deal was found by Cheapflights users on 7/29. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amDEN - PUS
2 stops23h 00mMultiple Airlines
Mon 3/24:10 pmPUS - DEN
2 stops19h 09mMultiple Airlines
Deal found 7/29$1,267
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Wed 10/156:15 amDEN - PUS
2 stops38h 20mChina Eastern
Sat 11/112:35 pmPUS - DEN
2 stops45h 47mChina Eastern
Deal found 7/31$1,383
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:15 pmDEN - PUS
2 stops20h 55mKorean Air
Tue 3/34:10 pmPUS - DEN
2 stops19h 09mKorean Air
Deal found 7/29$1,894

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 July 31, 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 12/10

7:00 am-10:00 pm

2 stops23h 00m

Busan Gimhae

Mon 3/2

4:10 pm-7:19 pm

2 stops19h 09m

$1,267

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/15

6:15 am-11:35 am

2 stops38h 20m

Busan Gimhae

Sat 11/1

12:35 pm-7:22 pm

2 stops45h 47m

$1,383

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Mon 12/15

7:15 pm-8:10 am

2 stops20h 55m

Busan Gimhae

Tue 3/3

4:10 pm-7:19 pm

2 stops19h 09m

$1,894

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

How much does it cost to fly round-trip from Aurora to Busan?

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 July 31, 2025.
Read through reviews of airlines operating flights from Aurora to Busan, such as Korean Air and China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

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.
China Eastern
7.2
Good
158 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

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.

  • 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 $2,247). 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.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,308Average$1,802FlexibilityNo cancel feeOn-time81%

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