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$30+ Cheap flights from Gimpo Intl (GMP) 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — PUS
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul Gimpo Intl to Busan Gimhae are usually found in March or February, booked 10 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Gimpo Intl to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) 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 julio 3, 2025.

Round-trip from

$65
(Jeju Air)

One-way from

$30
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$83

Good round-trip deal

$76 or less

Good one-way deal

$45 or less
From Seoul Gimpo Intl to Busan Gimhae
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One-way flight from Seoul Gimpo Intl to Busan Gimhae
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Highest demand for flights based on searches. 7% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seoul Gimpo Intl to Busan Gimhae.
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Price to beat on a one-way flight from Seoul Gimpo Intl to Busan Gimhae.
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Find flight deals from Gimpo Intl to Busan

Cheapest flights from Gimpo Intl to Busan
Explore the most affordable flight options available from Gimpo Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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.
jue. 7/106:55 pmGMP - PUS
Nonstop1h 05mMultiple Airlines
lun. 7/149:15 pmPUS - GMP
1 stop12h 00mMultiple Airlines
Deal found 7/3$61
This Jeju Air deal was found by Cheapflights users on 7/2. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/117:20 amGMP - PUS
Nonstop1h 10mJeju Air
dom. 7/137:15 amPUS - GMP
Nonstop1h 05mJeju Air
Deal found 7/2$62
This Jin Air deal was found by Cheapflights users on 7/1. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/118:05 pmGMP - PUS
Nonstop1h 05mJin Air
dom. 7/137:25 amPUS - GMP
Nonstop1h 05mJin Air
Deal found 7/1$64
This T'way Air deal was found by Cheapflights users on 7/1. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2610:50 amGMP - PUS
Nonstop1h 05mT'way Air
mar. 8/265:00 pmPUS - GMP
Nonstop1h 05mT'way Air
Deal found 7/1$66
This Korean Air deal was found by Cheapflights users on 7/3. 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.
vie. 7/47:00 amGMP - PUS
Nonstop1h 05mKorean Air
sáb. 7/57:15 pmPUS - GMP
Nonstop1h 05mKorean Air
Deal found 7/3$79
This Trip.com deal was found by Cheapflights users on 7/1. 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.
dom. 8/317:10 amGMP - PUS
Nonstop1h 20mAir Busan
sáb. 9/67:50 pmPUS - GMP
Nonstop1h 05mAir Busan
Deal found 7/1$94
This Asiana Airlines deal was found by Cheapflights users on 7/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/107:10 amGMP - PUS
Nonstop1h 20mAsiana Airlines
lun. 7/1410:50 amPUS - GMP
Nonstop1h 05mAsiana Airlines
Deal found 7/2$118

Cheapflights Fare Finder

Customize your flight search to find flights from Gimpo Intl 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 julio 3, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Busan that are best for you.

Fly from

Gimpo Intl

Fly to

Busan

Route

Depart

Return

Price

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

dom. 7/20

7:40 pm-8:45 pm

Nonstop1h 05m

Busan Gimhae

lun. 7/21

7:15 am-8:20 am

Nonstop1h 05m

$65

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

mar. 8/26

10:50 am-11:55 am

Nonstop1h 05m

Busan Gimhae

mar. 8/26

5:00 pm-6:05 pm

Nonstop1h 05m

$66

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

lun. 8/25

8:25 pm-9:00 am

1 stop12h 35m

Busan Gimhae

vie. 8/29

8:30 am-9:35 am

Nonstop1h 05m

$81

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

mié. 7/23

8:05 pm-9:10 pm

Nonstop1h 05m

Busan Gimhae

dom. 7/27

7:25 am-8:30 am

Nonstop1h 05m

$87

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

dom. 8/31

7:10 am-8:30 am

Nonstop1h 20m

Busan Gimhae

sáb. 9/6

7:50 pm-8:55 pm

Nonstop1h 05m

$94

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

lun. 7/21

5:30 pm-6:35 pm

Nonstop1h 05m

Busan Gimhae

lun. 7/21

9:15 pm-10:20 pm

Nonstop1h 05m

$98

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

jue. 10/2

12:40 pm-1:45 pm

Nonstop1h 05m

Busan Gimhae

lun. 10/13

7:50 pm-8:55 pm

Nonstop1h 05m

$116

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

mié. 7/9

8:35 pm-9:55 am

1 stop13h 20m

$30

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

mar. 8/26

10:50 am-11:55 am

Nonstop1h 05m

$31

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

sáb. 7/19

7:40 pm-8:45 pm

Nonstop1h 05m

$32

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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Best time to book a flight from Gimpo Intl to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Gimpo Intl 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 Seoul Gimpo Intl Airport to Busan

How far ahead should I book a flight from Seoul Gimpo Intl Airport to Busan?

Use this chart to determine the optimal time to book a round-trip flight from Gimpo Intl to Busan. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Seoul Gimpo Intl Airport to Busan, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Busan?

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

What is the cheapest time of day to fly from GMP to PUS?

Find hourly flight availability from Gimpo Intl to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

It’s optimal to fly from Seoul Gimpo Intl Airport to Busan in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Seoul Gimpo Intl Airport to Busan?

Use this chart to determine the cheapest time to fly round-trip from Gimpo Intl to Busan. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Seoul Gimpo Intl Airport to Busan flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seoul Gimpo Intl Airport to Busan

Explore weekly flight availability from Gimpo Intl to Busan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 3, 2025.

The most flights from GMP to PUS are scheduled on a Wednesday (41 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (26 on average).

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 julio 3, 2025.
See what other customers who have flown with Korean Air and Asiana Airlines from Seoul Gimpo Intl Airport to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
452 reviews
Korean Air
8.4
Very good
1,101 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl 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 Seoul Gimpo Intl?

    Most people fly into Busan Gimhae (PUS) if they book a flight to Busan from Seoul Gimpo Intl. On average, Gimhae has 33 inbound flights from Seoul Gimpo Intl per day from 5 airlines. Busan Gimhae is conveniently located just 7.2 mi from Busan’s city center.

  • What are the cheapest airlines flying from Seoul Gimpo Intl Airport to Busan round-trip?

    Cheapflights users have booked flights from Seoul Gimpo Intl Airport to Busan round-trip from $65. Other airlines that can offer you cheap pricing are T'way Air, from $66, and Jin Air, from $87. Jeju Air is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to Busan one-way?

    The cheapest airline one-way is Eastar Jet, with whom users have recently found tickets for as low as $30. However, be on the lookout for offers from T'way Air and Jeju Air, as they are both options that can get you from Seoul Gimpo Intl Airport to Busan for a low price.

  • What are the most reliable airlines from Seoul Gimpo Intl Airport to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seoul Gimpo Intl Airport to Busan on time: Asiana Airlines (88%), Air Busan (85%), KLM (82%).

  • What are the cheapest flights from Seoul Gimpo Intl Airport to Busan?

    On average you can expect to pay $76 for a flight from Seoul Gimpo Intl Airport to Busan. The cheapest flight overall is $31 while the most popular route, (Seoul Gimpo Intl - Busan Gimhae) is currently priced at $42.

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

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

  • How can I find direct flights from Gimpo Intl to Busan?

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

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

    Yes. Cheapflights offers flight deals from Gimpo Intl 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 Seoul Gimpo Intl Airport to Busan?

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

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Jeju City flights
Gimpo Intl to Jeju City flights
Incheon Intl to Busan flights

Top 5 airlines flying from Gimpo Intl to Busan

Discover the top 5 airlines that operate flights from Gimpo Intl 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$23Average$57FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$26Average$70FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$39Average$62FlexibilityNo cancel feeOn-time78%
Air BusanCheapest$52Average$81FlexibilityNo cancel feeOn-time94%
Korean AirCheapest$52Average$104FlexibilityNo cancel feeOn-time81%

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