The cheapest times to fly from AUS to GMP are

  • January 8th to April 15th (except the week of January 22nd)
  • August 20th to September 23rd
  • October 8th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from AUS to GMP is early March. Prices can be as high as $3212 for Friday flights during early August, or as low as $1026 for Monday flights around early March.


When to Fly to Seoul

Flying from Austin, TX (AUS) to Seoul (GMP) will usually cost between $1027 to $1773 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early March with an average ticket price of $1047. Due to high demand the most expensive time to fly is early August, with an average price of $2003. Planning your trip to low-cost times can easily save you $956 on economy flights and even more on first-class flights. Generally, any price below $1154 can be considered a good price for a round-trip AUS to GMP flight.

See below for a graph of average weekly prices for the AUS to GMP route. All prices are for round-trip tickets in USD.

AUS to GMP Flight Prices

Compared to other flights, the AUS to GMP flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Austin. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to GMP, and Tuesday the cheapest day to fly back into AUS. Fridays are the most expensive days to fly to Seoul, and Saturdays are the most expensive days to return to Austin. Selecting flights on the least expensive days could save you up to $173 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1224. Return trip prices are from the GMP to AUS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from AUS to GMP can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 29 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from AUS to GMP while comparing.

Destination alternative #1: Incheon International Airport (ICN) in Seoul

  • 20 miles (32 km) away from GMP
  • Usually 11.83% less expensive than GMP
  • 1-layover flights available

See AUS to ICN flights


Flight Hacking AUS to GMP

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from AUS to GMP — but Champion Traveler does!

Hack #1: Beijing (AUS > PEK > GMP)

  • Price for both tickets: $1019
  • Average savings: $135 (11.7%)

See AUS to PEK flights


Flight Questions Answered

Still have questions about flying from AUS to GMP? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Canada, Air China, Alaska, American, ANA, Asiana, China Airlines, China Eastern, China Southern, Delta, EVA Air, JAL, Korean Air, United, and potentially more during busy seasons.

How far away is it from Gimpo International Airport to Austin – Bergstrom International Airport?

The distance between the two airports is roughly 6943 miles or 11174 kilometers.

How long does it take to fly from AUS to GMP?

The real-world flight time for a nonstop AUS to GMP flight is about 13 hour 29 minutes.

How many flights go between Austin, TX and Seoul?

It depends on the day of the week and the date, but a typical day might have around 49 available flights from AUS to GMP.


Airport Location Info


Departing Airport

Origination code AUS
Origination airport name Austin – Bergstrom International Airport
City Austin, TX
Country the United States
Latitude 30.2
Longitude -97.7

Return Airport

Destination code GMP
Destination airport name Gimpo International Airport
City Seoul
Country South Korea
Latitude 37.6
Longitude 126.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.