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Busan

$473+ Cheap flights from Denver (DEN) to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PUS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Denver to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$882
(KAYAK)

One-way from

$473
(Gurufare)

Popular in

June

Cheapest in

October

Average price

$1,368
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 Denver Intl to Busan Gimhae
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One-way flight from Denver Intl to Busan Gimhae
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Highest demand for flights based on searches. 13% potential increase in price ($243 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Denver to Busan

Cheapest flights from Denver to Busan
Explore the most affordable flight options available from Denver to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gurufare deal was found by Cheapflights users on 1/20. 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.
Sun 5/186:30 amDEN - PUS
2 stops38h 05mChina Eastern
Fri 8/15:50 pmPUS - DEN
2 stops39h 23mChina Eastern
Deal found 1/20$729
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:05 pmDEN - PUS
2 stops34h 40mMultiple Airlines
Thu 7/3110:45 amPUS - DEN
2 stops23h 45mMultiple Airlines
Deal found 1/20$1,431
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 10/156:15 amDEN - PUS
2 stops22h 20mDelta
Sat 11/17:00 amPUS - DEN
2 stops30h 28mDelta
Deal found 1/21$1,661
This China Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 5/147:15 pmDEN - PUS
2 stops25h 00mChina Airlines
Wed 5/2812:15 pmPUS - DEN
2 stops25h 46mChina Airlines
Deal found 1/20$1,781
This FlightHub deal was found by Cheapflights users on 1/21. 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 5/1511:40 amDEN - PUS
3 stops51h 40mSingapore Airlines
Sat 5/317:40 amPUS - DEN
3 stops54h 18mSingapore Airlines
Deal found 1/21$1,854
This Air France deal was found by Cheapflights users on 1/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:40 pmDEN - PUS
2 stops33h 40mAir France
Sun 5/258:00 amPUS - DEN
2 stops70h 30mAir France
Deal found 1/21$1,925
This WhyPayMore deal was found by Cheapflights users on 1/21. 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.
Thu 5/227:15 pmDEN - PUS
2 stops23h 20mKorean Air
Tue 6/244:25 pmPUS - DEN
2 stops21h 34mKorean Air
Deal found 1/21$1,938
This Gurufare deal was found by Cheapflights users on 1/20. 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 5/157:30 amDEN - PUS
2 stops45h 20mPhilippine Airlines
Sun 5/259:00 pmPUS - DEN
2 stops35h 22mPhilippine Airlines
Deal found 1/20$1,978

Find flights from Denver to Busan within your budget

Customize your flight search to find flights from Denver 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 5/18

6:30 am-4:50 pm

2 stops43h 20m

Busan Gimhae

Wed 5/28

5:50 pm-6:11 pm

2 stops39h 21m

$729

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sat 5/17

7:05 pm-8:45 pm

2 stops34h 40m

Busan Gimhae

Thu 7/31

10:45 am-7:30 pm

2 stops23h 45m

$1,431

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 5/14

7:15 pm-11:15 am

2 stops25h 00m

Busan Gimhae

Wed 5/28

12:15 pm-11:01 pm

2 stops25h 46m

$1,781

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 5/15

11:40 am-6:20 am

3 stops51h 40m

Busan Gimhae

Sat 5/31

7:40 am-10:58 pm

3 stops54h 18m

$1,854

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Mon 6/30

5:40 am-8:45 pm

2 stops24h 05m

Busan Gimhae

Mon 7/7

10:45 am-11:21 pm

2 stops27h 36m

$1,861

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 5/15

5:40 pm-6:20 pm

2 stops33h 40m

Busan Gimhae

Sun 5/25

8:00 am-3:30 pm

2 stops70h 30m

$1,925

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 5/22

7:15 pm-9:35 am

2 stops23h 20m

Busan Gimhae

Tue 6/24

4:25 pm-10:59 pm

2 stops21h 34m

$1,938

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Thu 5/15

7:30 am-7:50 pm

2 stops45h 20m

Busan Gimhae

Tue 5/27

9:00 pm-5:22 pm

2 stops35h 22m

$1,978

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Tue 4/15

6:55 am-11:35 am

2 stops37h 40m

$473

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Tue 4/15

10:52 pm-6:10 am

3 stops40h 18m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
1
2

Compare providers for flights from Denver to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Busan in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Denver 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.

Travel insights for flights from Denver to Busan

Get recent, data-driven insights about flights from Denver to Busan including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Denver to Busan (average of $1,166). Flying from Denver 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 January 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Eastern
7.0
Good
134 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

  • What are the cheapest airlines flying from Denver to Busan round-trip?

    China Eastern, at $882, was found to be the cheapest airline from Denver to Busan. An alternate airline flying to your destination would be Korean Air. China Eastern is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Busan?

    Currently, August is the cheapest month in which you can book a flight from Denver to Busan (average of $1,166). Flying from Denver 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 Denver to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Denver to Busan

Discover the top 2 airlines that operate flights from Denver 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,220Average$1,381FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,308Average$1,735FlexibilityNo cancel feeOn-time81%
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