HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

$18+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — PUS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gimpo Intl to Busan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seoul Gimpo Intl to Busan Gimhae are usually found in February or March, booked 74 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$49
(Jin Air)

One-way from

$18
(Jin Air)

Popular in

January

Cheapest in

February

Average price

$75

Good round-trip deal

$52 or less

Good one-way deal

$28 or less
Provider with most accurate pricing for Seoul Gimpo Intl-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul Gimpo Intl-Busan Gimhae flights.
Search Deals
From Seoul Gimpo Intl to Busan Gimhae
Search Deals
One-way flight from Seoul Gimpo Intl to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Seoul Gimpo Intl to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Seoul Gimpo Intl to Busan Gimhae.
Search Deals

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 March 25, 2025.

This T'way Air deal was found by Cheapflights users on 3/24. 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.
Wed 3/266:50 pmGMP - PUS
Nonstop1h 05mT'way Air
Wed 3/269:10 pmPUS - GMP
Nonstop1h 05mT'way Air
Deal found 3/24$45
This Jeju Air deal was found by Cheapflights users on 3/24. 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.
Tue 3/257:50 pmGMP - PUS
Nonstop1h 00mJeju Air
Sat 3/297:25 amPUS - GMP
Nonstop1h 00mJeju Air
Deal found 3/24$46
This Jin Air deal was found by Cheapflights users on 3/24. 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.
Thu 4/37:25 pmGMP - PUS
Nonstop1h 05mJin Air
Sun 4/67:25 amPUS - GMP
Nonstop1h 05mJin Air
Deal found 3/24$47
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:55 pmGMP - PUS
Nonstop1h 05mMultiple Airlines
Fri 4/257:15 amPUS - GMP
Nonstop1h 05mMultiple Airlines
Deal found 3/24$61
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:00 amGMP - PUS
Nonstop1h 05mKorean Air
Wed 6/188:00 pmPUS - GMP
Nonstop1h 05mKorean Air
Deal found 3/24$81
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:10 amGMP - PUS
Nonstop1h 20mAir Busan
Mon 5/57:50 pmPUS - GMP
Nonstop1h 05mAir Busan
Deal found 3/24$140
This Asiana Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 3/256:45 amGMP - PUS
1 stop3h 15mAsiana Airlines
Wed 3/266:50 amPUS - GMP
1 stop3h 05mAsiana Airlines
Deal found 3/23$154
This Air China deal was found by Cheapflights users on 3/24. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/212:25 pmGMP - PUS
1 stop21h 20mAir China
Sun 4/2712:45 pmPUS - GMP
1 stop24h 20mAir China
Deal found 3/24$519

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 March 25, 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

Thu 4/3

7:25 pm-8:30 pm

Nonstop1h 05m

Busan Gimhae

Sun 4/6

7:25 am-8:30 am

Nonstop1h 05m

$47

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 4/7

7:50 am-8:55 am

Nonstop1h 05m

Busan Gimhae

Thu 4/10

8:30 am-9:35 am

Nonstop1h 05m

$57

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 4/23

6:55 pm-8:00 pm

Nonstop1h 05m

Busan Gimhae

Sun 4/27

7:15 am-8:20 am

Nonstop1h 05m

$61

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Sat 5/10

7:40 pm-8:45 pm

Nonstop1h 05m

Busan Gimhae

Tue 5/20

7:15 am-8:20 am

Nonstop1h 05m

$62

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Fri 6/13

7:00 am-8:05 am

Nonstop1h 05m

Busan Gimhae

Wed 6/18

8:00 pm-9:05 pm

Nonstop1h 05m

$81

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Sat 5/3

7:10 am-8:30 am

Nonstop1h 20m

Busan Gimhae

Mon 5/5

7:50 pm-8:55 pm

Nonstop1h 05m

$140

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 4/21

2:25 pm-11:45 am

1 stop21h 20m

Busan Gimhae

Sun 4/27

12:45 pm-1:05 pm

1 stop24h 20m

$519

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 4/16

7:25 pm-8:30 pm

Nonstop1h 05m

$19

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Sat 4/12

7:40 pm-8:45 pm

Nonstop1h 05m

$28

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 4/2

5:30 pm-9:00 pm

1 stop3h 30m

$32

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 13 results
1
2

Compare providers for flights from Gimpo Intl 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 Gimpo Intl to Busan in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice 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 Seoul Gimpo Intl Airport-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul Gimpo Intl Airport-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul Gimpo Intl Airport-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul Gimpo Intl Airport-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 Seoul Gimpo Intl Airport-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 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 March 21, 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 74 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 March 25, 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 31% 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 March 23, 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. Sunday evenings 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 March 25, 2025.

The most flights from GMP to PUS are scheduled on a Tuesday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (24 on average).

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 March 25, 2025.
Peruse reviews from past customers who have flown with Korean Air from Seoul to Busan to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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 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 6 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 $49. Other airlines that can offer you cheap pricing are T'way Air, from $52, and Jeju Air, from $54. Jin Air is 44% 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 Jin Air, with whom users have recently found tickets for as low as $18. 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: KLM (88%), Korean Air (82%), Eastar Jet (74%).

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

    On average you can expect to pay $51 for a flight from Seoul Gimpo Intl Airport to Busan. The cheapest flight overall is $14 while the most popular route, (Seoul Gimpo Intl - Busan Gimhae) is currently priced at $96.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Incheon Intl to Busan flights
Gimpo Intl to Jeju City flights

Top 6 airlines flying from Gimpo Intl to Busan

Discover the top 6 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$23Average$52FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$30Average$83FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$39Average$64FlexibilityNo cancel feeOn-time78%
Air BusanCheapest$52Average$88FlexibilityNo cancel feeOn-time94%
Korean AirCheapest$52Average$110FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$66Average$133FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.