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$1,494+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PUS
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,712
(Delta)

Popular in

June

Cheapest in

May

Average price

$713
Provider with most accurate pricing for Denver Intl-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Busan Gimhae flights.
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From Aurora to Busan Gimhae
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Highest demand for flights based on searches. 11% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($117 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:42 pmDEN - PUS
2 stops35h 08mPhilippine Airlines
Sat 11/18:45 pmPUS - DEN
2 stops35h 03mPhilippine Airlines
Deal found 4/29$1,494
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:40 amDEN - PUS
2 stops21h 55mDelta
Fri 9/268:05 amPUS - DEN
2 stops26h 05mDelta
Deal found 4/29$1,712
This WhyPayMore deal was found by Cheapflights users on 4/29. 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.
Tue 5/207:45 amDEN - PUS
2 stops22h 50mMultiple Airlines
Fri 6/278:05 amPUS - DEN
2 stops41h 15mMultiple Airlines
Deal found 4/29$1,883
This FlightHub deal was found by Cheapflights users on 4/30. 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 6/186:05 amDEN - PUS
2 stops38h 30mChina Eastern
Fri 7/45:50 pmPUS - DEN
2 stops39h 29mChina Eastern
Deal found 4/30$1,917
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:45 amDEN - PUS
2 stops22h 00mKorean Air
Tue 6/2410:40 amPUS - DEN
2 stops24h 13mKorean Air
Deal found 4/29$2,100

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 May 1, 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 10/15

5:42 pm-7:50 pm

2 stops35h 08m

Busan Gimhae

Sat 11/1

8:45 pm-4:48 pm

2 stops35h 03m

$1,494

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 7/24

6:40 am-7:35 pm

2 stops21h 55m

Busan Gimhae

Fri 9/26

8:05 am-7:10 pm

2 stops26h 05m

$1,712

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Tue 5/20

7:45 am-9:35 pm

2 stops22h 50m

Busan Gimhae

Fri 6/27

8:05 am-10:20 am

2 stops41h 15m

$1,883

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 6/18

6:05 am-11:35 am

2 stops38h 30m

Busan Gimhae

Fri 7/4

5:50 pm-6:19 pm

2 stops39h 29m

$1,917

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Tue 5/20

7:45 am-8:45 pm

2 stops22h 00m

Busan Gimhae

Tue 6/24

10:40 am-7:53 pm

2 stops24h 13m

$2,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

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.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
Read reviews from past customers who have flown Korean Air, Delta and Philippine Airlines from Aurora to Busan. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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.
Delta
8.0
Very good
7,934 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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.
Philippine Airlines
7.2
Good
857 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7.1
Good
148 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,308Average$1,802FlexibilityNo cancel feeOn-time81%

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