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Cheap flights from Seoul Gimpo Intl Airport to Busan from $20

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to Busan departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul Gimpo Intl Airport to Busan

Cheap round-trip flights

Jin Air Logo
7:25 pm - 8:30 pmGMP-PUS
1h 05mnonstop
Jin Air Logo
7:25 am - 8:30 amPUS-GMP
1h 05mnonstop
$58Jin Air
Find Deal
Mon, Aug 25 - Thu, Aug 28
Jin Air Logo
7:25 pm - 8:30 pmGMP-PUS
1h 05mnonstop
Jin Air Logo
7:25 am - 8:30 amPUS-GMP
1h 05mnonstop
$59Jin Air
Find Deal
Mon, Aug 25 - Thu, Aug 28
T'way Air Logo
6:55 pm - 8:00 pmGMP-PUS
1h 05mnonstop
T'way Air Logo
8:30 am - 9:35 amPUS-GMP
1h 05mnonstop
$62T'way Air
Find Deal
Wed, Aug 27 - Wed, Sep 3
T'way Air Logo
2:50 pm - 3:55 pmGMP-PUS
1h 05mnonstop
T'way Air Logo
12:45 pm - 1:50 pmPUS-GMP
1h 05mnonstop
$63T'way Air
Find Deal
Tue, Sep 23 - Thu, Sep 25
Jin Air Logo
8:05 pm - 9:10 pmGMP-PUS
1h 05mnonstop
Jin Air Logo
7:25 am - 8:30 amPUS-GMP
1h 05mnonstop
$65Jin Air
Find Deal
Sat, Aug 23 - Mon, Aug 25
Jeju Air Logo
7:40 pm - 8:45 pmGMP-PUS
1h 05mnonstop
Jeju Air Logo
7:15 am - 8:20 amPUS-GMP
1h 05mnonstop
$68Jeju Air
Find Deal
Wed, Aug 20 - Wed, Aug 27
Jeju Air Logo
6:50 pm - 8:00 pmGMP-PUS
1h 10mnonstop
Jeju Air Logo
7:15 am - 8:20 amPUS-GMP
1h 05mnonstop
$79Jeju Air
Find Deal
Thu, Aug 14 - Mon, Aug 18
Korean Air Logo
5:30 pm - 6:35 pmGMP-PUS
1h 05mnonstop
Korean Air Logo
7:25 am - 8:30 amPUS-GMP
1h 05mnonstop
$86Korean Air
Find Deal
Mon, Aug 25 - Thu, Aug 28
Air Busan Logo
7:10 am - 8:30 amGMP-PUS
1h 20mnonstop
Air Busan Logo
7:20 am - 8:25 amPUS-GMP
1h 05mnonstop
$87Air Busan
Find Deal
Thu, Aug 14 - Sat, Aug 30
Korean Air Logo
6:20 am - 9:40 amGMP-PUS
3h 20m1 stop
Korean Air Logo
7:20 pm - 7:55 amPUS-GMP
12h 35m1 stop
$97Korean Air
Find Deal
Tue, Aug 12 - Tue, Aug 12

Jeju Air flights from Seoul Gimpo Intl Airport to Busan

Our best Jeju Air deals on Seoul Gimpo Intl Airport to Busan flight tickets
Jeju Air
Aug 7
GMP7:40 pmSeoul Gimpo Intl
1h 05m
PUS8:45 pmBusan Gimhae
Aug 14
PUS7:15 amBusan Gimhae
1h 05m
GMP8:20 amSeoul Gimpo Intl
$53
Find similar
Jeju Air
Aug 2
GMP7:40 pmSeoul Gimpo Intl
1h 05m
PUS8:45 pmBusan Gimhae
Aug 7
PUS6:55 amBusan Gimhae
1h 05m
GMP8:00 amSeoul Gimpo Intl
$56
Find similar
Jeju Air
Aug 6
GMP6:15 amSeoul Gimpo Intl
1h 05m
PUS7:20 amBusan Gimhae
Aug 8
PUS7:15 amBusan Gimhae
1h 05m
GMP8:20 amSeoul Gimpo Intl
$59
Find similar

Jin Air flights from Seoul Gimpo Intl Airport to Busan

Our best Jin Air deals on Seoul Gimpo Intl Airport to Busan flight tickets
Jin Air
Aug 7
GMP7:25 pmSeoul Gimpo Intl
1h 05m
PUS8:30 pmBusan Gimhae
Aug 10
PUS7:25 amBusan Gimhae
1h 05m
GMP8:30 amSeoul Gimpo Intl
$57
Find similar
Jin Air
Aug 7
GMP7:25 pmSeoul Gimpo Intl
1h 05m
PUS8:30 pmBusan Gimhae
Aug 11
PUS7:25 amBusan Gimhae
1h 05m
GMP8:30 amSeoul Gimpo Intl
$58
Find similar
Jin Air
Aug 25
GMP7:25 pmSeoul Gimpo Intl
1h 05m
PUS8:30 pmBusan Gimhae
Aug 28
PUS7:25 amBusan Gimhae
1h 05m
GMP8:30 amSeoul Gimpo Intl
$59
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 8/25

7:25 pm-8:30 pm

Nonstop1h 05m

Busan Gimhae

Thu 8/28

7:25 am-8:30 am

Nonstop1h 05m

$58

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 8/25

7:25 pm-8:30 pm

Nonstop1h 05m

Busan Gimhae

Thu 8/28

7:25 am-8:30 am

Nonstop1h 05m

$59

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 8/27

6:55 pm-8:00 pm

Nonstop1h 05m

Busan Gimhae

Wed 9/3

8:30 am-9:35 am

Nonstop1h 05m

$62

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Tue 9/23

2:50 pm-3:55 pm

Nonstop1h 05m

Busan Gimhae

Thu 9/25

12:45 pm-1:50 pm

Nonstop1h 05m

$63

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Sat 8/23

8:05 pm-9:10 pm

Nonstop1h 05m

Busan Gimhae

Mon 8/25

7:25 am-8:30 am

Nonstop1h 05m

$65

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 8/20

7:40 pm-8:45 pm

Nonstop1h 05m

Busan Gimhae

Wed 8/27

7:15 am-8:20 am

Nonstop1h 05m

$68

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Thu 8/14

6:50 pm-8:00 pm

Nonstop1h 10m

Busan Gimhae

Mon 8/18

7:15 am-8:20 am

Nonstop1h 05m

$79

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 8/25

5:30 pm-6:35 pm

Nonstop1h 05m

Busan Gimhae

Thu 8/28

7:25 am-8:30 am

Nonstop1h 05m

$86

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Thu 8/14

7:10 am-8:30 am

Nonstop1h 20m

Busan Gimhae

Sat 8/30

7:20 am-8:25 am

Nonstop1h 05m

$87

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Tue 8/12

6:20 am-9:40 am

1 stop3h 20m

Busan Gimhae

Tue 8/12

7:20 pm-7:55 am

1 stop12h 35m

$97

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Busan from

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Busan?

The cheapest month to fly to Busan from Seoul Gimpo Intl Airport is in March. Flight prices, which tend to average around $72, are often lower during this time because this is during the off-season. If you aren’t able to travel to Busan during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $73.

What is the cheapest day to depart on your flight to Busan?

Our data shows that Monday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $73. Flights from Seoul Gimpo Intl Airport to Busan on a Friday will generally be more expensive and average around $108. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Busan?

In the evening is the cheapest time of day to fly from Seoul Gimpo Intl Airport to Busan when you can find flight prices for as low as $66. Flying to Busan in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Busan, so prices are often more expensive at around $99 per ticket.

What is the cheapest Seoul Gimpo Intl to Busan Gimhae flight route?

Fly from Seoul Gimpo Intl to Busan Gimhae for the best Seoul Gimpo Intl - Busan Gimhae flight prices

How far in advance should I book a flight to Busan?

You are more likely to see cheaper flights to Busan from Seoul Gimpo Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Busan for around $86 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Busan from Seoul Gimpo Intl Airport for as low as $76 on momondo.

What cabin class options are available on Seoul Gimpo Intl to Busan Gimhae flights?

There are 2 cabin classes available to choose from on Seoul Gimpo Intl to Busan Gimhae flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul Gimpo Intl Airport to Busan flight prices changed over time?

As of July 2025, prices for Seoul Gimpo Intl Airport to Busan flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Seoul Gimpo Intl Airport to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to Busan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul Gimpo Intl Airport to Busan (GMP to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Busan

Best Price Found

$20

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Busan

1 airport
The best one-way flight to Busan from Seoul Gimpo Intl Airport in the past 72 hours is $20. The best round-trip flight deal from Seoul Gimpo Intl Airport to Busan found on momondo in the last 72 hours is $58.
The fastest flight from Seoul Gimpo Intl Airport to Busan takes 1h 05m
Direct flights go from Seoul Gimpo Intl Airport to Busan every day.
There is 1 airport near Busan: Busan Gimhae (PUS)
Search flight deals

  • How far is Seoul Gimpo Intl to Busan Gimhae by plane?

    Seoul Gimpo Intl and Busan Gimhae are 210.8 mi apart from one another. A reasonable flight in good conditions will take 1h 05m.

  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Busan Gimhae Airport?

    Prices for flights from Seoul Gimpo Intl Airport to Busan Gimhae Airport are updated daily.

  • How many operators does momondo search for flights from Seoul Gimpo Intl Airport to Busan Gimhae Airport?

  • How old do you have to be to fly from Seoul Gimpo Intl Airport to Busan Gimhae Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Busan Gimhae Airport.

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seoul Gimpo Intl Airport to Busan?

  • What is the most popular airline from Seoul Gimpo Intl Airport to Busan?

Best airlines flying from Seoul Gimpo Intl Airport to Busan

Compare and see reviews for airlines that fly from Seoul Gimpo Intl Airport to Busan with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom $37Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Jin AirPriceFrom $39Free CancellationRating
8.7
19 reviews
Search Jin Air flights
T'way AirPriceFrom $43Free CancellationRating
6.5
12 reviews
Search T'way Air flights
Air BusanPriceFrom $52Free CancellationRating
8.8
5 reviews
Search Air Busan flights
Korean AirPriceFrom $65Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights

  • Air Busan Flights From Seoul Gimpo Intl Airport to Busan

    Air Busan flight deals from Seoul Gimpo Intl Airport to Busan start from $52 round-trip. Over the 29 Air Busan flights for this route in a normal week, average airfare is usually $76 round-trip - but some users have found much cheaper deals with momondo.

  • Jin Air Flights From Seoul Gimpo Intl Airport to Busan

    Another popular option for Seoul Gimpo Intl Airport to Busan flights is Jin Air (8.7/10, 19 ratings). Jin Air flies from Seoul Gimpo Intl Airport to Busan around 12 times per week, with deals starting from $39 round-trip and rising to an average price of around $57.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Busan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Busan. momondo saves you time and could save you money on your trip.

Can I find flights from Seoul to Busan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Busan flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Busan?

Once all potential Seoul to Busan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Busan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Busan from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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