Traveling to Gunsan is easy, with cheap flights to Gunsan available through a low-cost airline, making it convenient to explore the city's renowned attractions and vibrant neighborhoods.
Major airport near Gunsan: Cheongju International Airport (CJJ)
Flights per week: 14 flights arriving at Gunsan airport
Number of airlines that fly to Gunsan: around 1 carrier
Popular airport near Gunsan
Gunsan is a vibrant city perfect for outdoor adventures, family outings, and scenic getaways. Travelers flock to Gunsan for its mix of recreational activities, business opportunities, and urban experiences. The city is conveniently accessible, served by a major airport, making it easy to plan your visit.
Cheongju International Airport (CJJ): Situated in North Chungcheong, approximately 84 miles from Gunsan, this airport offers international flights to about 2 global destinations. Aero K is a prominent airline operating here.
Top routes to Gunsan
Tokyo (NRT) to Gunsan (CJJ), with one-way tickets available from around $65
Osaka (KIX) to Gunsan (CJJ), with one-way flights starting at around $65
Cheapest routes to Gunsan
Osaka (KIX) to Gunsan (CJJ), with budget one-way fares from around $65
Tokyo (NRT) to Gunsan (CJJ), with budget one-way fares from around $65
*Flight times and fares vary by season and availability and are based on one-way routes
Top airlines with flights to Gunsan
Aero K: Operating flights to Cheongju International Airport (CJJ), Aero K handles nearly all arrivals to {short_name}. The typical one-way fare is about $160.
Best time to fly to Gunsan
The most popular months for travelers to fly to Gunsan are February, June, and October, when peak temperatures in Gunsan can reach up to 69.8°F in June. If you prefer quieter travel, consider July, the least busy time to visit with temperatures around 75.7°F and typically the lowest average one-way fare (around $72), roughly 51% cheaper than the yearly average.
Month
Temperature
Precipitation
Cloudiness
Demand
Average one-way Fare
January
33.4°F (0.8°C)
No Rain (Dry)
Mostly Sunny
Average
$184
February
36.3°F (2.4°C)
No Rain (Dry)
Mostly Sunny
High
$178
March
43.7°F (6.5°C)
Light Rain
Mostly Sunny
Average
$169
April
52.3°F (11.3°C)
Light Rain
Mostly Sunny
Average
$204
May
61.7°F (16.5°C)
Light Rain
Mostly Sunny
Average
$93
June
69.8°F (21.0°C)
Light Rain
Mostly Sunny
High
$125
July
75.7°F (24.3°C)
Frequent Rain
Mostly Sunny
Low
$72
August
77.7°F (25.4°C)
Moderate Rain
Mostly Sunny
Low
$129
September
70.3°F (21.3°C)
Light Rain
Mostly Sunny
Low
$137
October
60.4°F (15.8°C)
Light Rain
Mostly Sunny
High
$129
November
49.8°F (9.9°C)
Light Rain
Mostly Sunny
Average
$168
December
37.4°F (3.0°C)
No Rain (Dry)
Mostly Cloudy
Average
$176
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
How to save money on a flight to Gunsan
Getting some of the best deals on flights to Gunsan is all about timing and flexibility. Here are some key tips to help you save:
Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.