
$357 Cheap Flights from Ko Samui to Busan
One-way
Departing from
Ko Samui
Going to
Busan, South Korea
Busan (PUS)
South Korea • February, 2026
69% AI deal score
$775 $357
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Busan. Fares are subject to change and may not be available for all dates. (Data last updated 2/17/2026).
849,139 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Top Cheap Flight Deals from Ko Samui to Busan
The cheapest time to fly to Busan
Ready to jet to Busan on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from Ko Samui to Busan
To help you plan your journey, here are some quick Busan flight facts and tips.
Busan city airports
Busan is primarily served by Gimhae International Airport (PUS), located in Gangseo-gu. While officially named an international airport, Gimhae also handles domestic flights, connecting Busan to other major cities in South Korea. The airport has two runways and two passenger terminals: one for domestic flights and another for international flights. You'll find various amenities, including restaurants, shops, and transportation options like the Busan–Gimhae Light Rail Transit that connects directly to the city center, making it relatively easy to access Busan upon arrival. While other airports exist in the broader region, Gimhae International Airport is the main gateway for air travel to and from Busan.
Pro tip: search “Busan (Any)” to see fares to all Busan airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Busan
Cheapest airport
Gimhae International Airport (PUS)
Gimhae International Airport (PUS) is your best bet for budget-friendly flights to Busan! Situated in Gangseo-gu, it features both international and domestic terminals, connecting you to various destinations with ease and acting as a major gateway to the vibrant city of Busan.
Nonstop vs. 1-stop
20+ cities
Gimhae International Airport in Busan is a secondary hub that connects to over 20 cities, with popular routes including those to major cities in Japan, Southeast Asia, and other parts of South Korea.
Number of airlines
30+ airlines
Buckle up, Busan is served by over 30 airlines! You can choose from popular full-service carriers or budget-friendly low-cost options for your trip.
Typical price range (round-trip)
$600 - $1,500
Generally, flights to Busan range from $600 to $1,500. Prices usually increase during peak travel seasons like summer and major holidays due to higher demand. Keep an eye on shoulder seasons for potential deals!
Flight frequency
1,200+ flights
Flights to Busan are pretty frequent, with several flights operating daily. Peak seasons and popular travel times usually see an increase in flight frequency, especially during the day.
PUS Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
PUS airport insights
Best days to catch a deal
Sun, Mon
Based on the data, Saturday has the highest chance of getting the cheapest deals for Gimhae International Airport. Wednesday and Friday also show a higher probability of finding better deals compared to other days.
Avg. deal survival time
16.3 hours
Deals for Gimhae International Airport typically last around 16.3 hours. Savvy travelers should monitor prices closely and act fast to secure the best fares before they disappear.
Rare deal frequency
16 deals
We found 16 rare deals for Gimhae International Airport in the past month that had an AI Deal Score of 90+. Usually, these rare deals are mistake fares, special promotions, or ultra-discounts.
Average price drop
-63%
The average price drop for flights to Gimhae International Airport is 63.2%, indicating a significant potential for savings. Travelers looking to fly into this airport could benefit from monitoring prices and booking when they drop to maximize cost-effectiveness.
Next 4 weeks: deal forecast
Gimhae International Airport - Next Month Forecast
The forecast for Gimhae International Airport shows stable flight prices next month. No significant price drops or increases are expected based on current data.
Top 5 biggest price drops (last 3 months)
Found on February 12
Matsuyama - PUS
$803 → $76
91%
Found on February 11
Almaty - PUS
$1,160 → $223
81%
Found on February 15
Kolkata - PUS
$1,250 → $246
80%
Found on February 16
Ubon Ratchathani Province - PUS
$975 → $191
80%
Found on February 12
Jaipur - PUS
$1,445 → $299
79%
Check these nearby airports too
Looking for more options? These airports near PUS sometimes drop rare deals too:
Jeju International (CJU)
~7 rare deals/month
Gwangju (KWJ)
~14 rare deals/month
Gimhae International (PUS)
~11 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially CJU and KWJ for long-haul deal surprises.
When Is the Best Time to Fly from Ko Samui to Busan
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Busan:
Cheapest month
November
Cheapest month
November is your golden ticket to Busan! The weather is mild, perfect for exploring the city's beaches and mountains. Plus, you'll dodge the peak tourist crowds, making for a more relaxed and authentic experience. Prepare for pleasant temperatures and vibrant autumn foliage!
Best day to book
Tuesday
Best day to book
Tuesday is your secret weapon for nabbing cheaper flights to Busan. Airlines often release deals early in the week to fill seats. So, set those reminders and pounce on Tuesday flight sales for the best chance to save. Happy booking!
Cheapest days to fly
Wednesday
Cheapest days to fly
Fly to Busan on a Wednesday to save some cash! Mid-week flights tend to be less popular with business travelers, so airlines drop prices to entice leisure travelers like you. Enjoy the savings and explore the vibrant city of Busan.
Advance booking sweet spot
2 months
Advance booking sweet spot
Snag the sweetest Busan flight deals by booking around 2 months in advance. Airlines adjust prices based on demand, so booking in this sweet spot usually gets you the best balance of availability and affordability. This way, you will have secured your trip, and you can start planning your adventures with confidence!
Busan Airports & Ground Transportation
One big question for travelers is which Busan airport to fly into. Here’s a quick guide to Busan’s airports and how to get to the city from each:
Gimhae International Airport (PUS)
Gimhae International Airport (PUS) is your gateway to Busan's vibrant culture! Located in Gimhae, just a stone's throw from Busan, it offers both international and domestic flights. The airport boasts a range of amenities, including restaurants serving delicious Korean cuisine, duty-free shops, and cozy lounges to relax before your flight. Navigating to Busan is a breeze with the convenient Busan–Gimhae Light Rail Transit, connecting you directly to the city center. Alternatively, you can hop on a bus or grab a taxi for a comfortable ride. Remember to factor in potential traffic, especially during peak hours!
Tip: Arrive early to explore the airport's cool art installations showcasing Korean culture.
Other airports
Alright, globetrotters! While Busan boasts its own fantastic airport, Gimhae International, sometimes you might find yourself landing a bit further afield. Fear not, because airports like Ulsan Airport and Daegu International Airport aren't too far off! The upside? Potentially cheaper flights or better connections. The slight downside? You'll need to factor in some extra travel time to reach Busan, but think of it as a mini-adventure before your main adventure begins! Luckily, both airports provide extensive transportation options like buses and trains to get to Busan.
What to Do in Busan
Busan isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Busan, organized by interest:
Sightseeing & Landmarks
Busan is a city that blends the modern with the traditional, offering a variety of sights to explore. Visit the colorful Gamcheon Culture Village, a hillside maze of art and history, or Haeundae Beach, famous for its sandy shores and vibrant atmosphere. Don't forget to check out Beomeosa Temple, a serene escape into Busan's spiritual side.
Arts & Culture
Dive into Busan's artistic heart by visiting the Busan Museum of Art or explore the indie art scene in the Kyungsung University area. Catch a film at the Busan Cinema Center, home of the Busan International Film Festival, and immerse yourself in the local creative vibe. The city's art scene is as dynamic as its coastal views.
Food & Nightlife
Get ready for a culinary adventure in Busan, where the seafood is as fresh as it gets! Jagalchi Fish Market is a must-visit for seafood lovers. As night falls, explore the vibrant nightlife in areas like Seomyeon, known for its bustling streets filled with bars, clubs, and eateries.
Shopping & Fashion
Shop 'til you drop in Busan, where you can find everything from luxury brands to local designs. Shinsegae Centum City, one of the world's largest department stores, offers a high-end shopping experience, while Gukje Market is perfect for bargain hunters seeking unique finds and vintage fashion.
Nearby Getaways
Events in Busan This Month
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Discover events happening at Ulsan Munsu Football Stadium in Ulsan, South Korea. Find tickets for sports games, conferences, concerts, festivals, and other community events.
Frequently Asked Questions About Flights to Busan
Pro Tips for Finding Cheap Flights to Busan
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Busan flights:
Be Flexible with Your Dates: Flying on weekdays or during the off-season can seriously slash those ticket prices. Think of it as outsmarting the travel rush!
Set Up Price Alerts: Use RatePunk to track flight prices and get notified when they drop. It’s like having a personal deal-finding fairy!