Prices were available within the past 7 days and start at $349 for one-way flights and $653 for roundtrip, for the period specified. Prices and availability are subject to change.
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Flights to Ansan at a glance
Traveling to Ansan is easy—select from full-service and low-cost airlines, compare travel times, and choose the best fit for your budget and itinerary. With a range of options available, you're all set to discover the city's renowned attractions and vibrant neighborhoods.
Major airports near Ansan: Incheon International Airport (ICN), Gimpo International Airport (GMP)
Closest airport to Ansan: Incheon International Airport, ICN (around 19 miles)
Flights per week: 2,000+ flights arriving across Ansan airports
Number of airlines that fly to Ansan: around 65+ carriers
Popular airports near Ansan
Ansan is a lively city that offers a perfect backdrop for outdoor activities, family getaways, and adventurous vacations. Visitors are drawn to Ansan for its blend of outdoor experiences, cultural attractions, and business opportunities. The city is conveniently served by two major airports, making travel to Ansan accessible.
Incheon International Airport (ICN): Situated approximately 19 miles from Ansan, this airport offers a wide array of international flights, linking to over 220 destinations across the globe. Travelers can enhance their journey by opting for business class, premium economy, or first-class seating, depending on the selected airline and route. Major carriers operating here include Korean Air, Asiana Airlines, and Air Premia.
Gimpo International Airport (GMP): Located around 26 miles from Ansan, this airport caters to both domestic and international travelers, connecting to roughly 3 domestic cities and 9 international locations. For those seeking additional comfort, business class upgrades are available based on the airline and route. Prominent airlines serving Gimpo include Korean Air, Asiana Airlines, and Japan Airlines.
Top routes to Ansan
Los Angeles (LAX) to Ansan (GMP/ICN), with one-way tickets available from around $410
Tokyo (HND/NRT) to Ansan (GMP/ICN), with one-way airfare from around $95
San Francisco (SFO) to Ansan (ICN), with one-way fares starting at around $330
Osaka (KIX) to Ansan (GMP/ICN), with one-way fares starting at around $85
Seattle (SEA) to Ansan (ICN), with one-way tickets available from around $420
Cheapest routes to Ansan
Jeju (CJU) to Ansan (GMP), with affordable one-way prices from around $30
Busan (PUS) to Ansan (GMP), with cheap one-way fares from around $30
Kaohsiung (KHH) to Ansan (ICN), with budget one-way fares from around $75
Beijing (PEK/PKX) to Ansan (GMP/ICN), with cheap one-way fares from around $75
Weihai (WEH) to Ansan (ICN), with low one-way fares from around $75
*Flight times and fares vary by season and availability and are based on one-way routes
Top airlines with flights to Ansan
Korean Air: This airline operates flights to both Gimpo International Airport (GMP) and Incheon International Airport (ICN), representing about 21% of arrivals in Ansan. The average fare for a one-way ticket is around $400. Depending on the route, premium cabins may include business class.
Asiana Airlines: Offering services to Gimpo International Airport (GMP) and Incheon International Airport (ICN), Asiana accounts for roughly 19% of arrivals to Ansan. The typical one-way fare is about $380, with the possibility of business class in premium cabins, depending on the route.
Delta: Providing flights solely to Incheon International Airport (ICN), Delta contributes nearly 12% of arrivals to Ansan. The average cost of a one-way ticket is approximately $760, and premium cabin options may include premium economy and business class, depending on the route.
United: Flying into Incheon International Airport (ICN), United makes up around 6% of the arrivals to Ansan. The average one-way fare is about $670, with premium service options including premium economy and business class, depending on the specific route.
Air Premia: This airline serves Incheon International Airport (ICN) and accounts for about 5% of arrivals to Ansan. Passengers can expect an average one-way fare of approximately $430. Premium cabin options may include premium economy service, depending on the route.
Best time to fly to Ansan
The most popular months for travelers to fly to Ansan are March, April, and June, when peak temperatures in Ansan can reach up to 70.9°F in June. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 79°F. For better deals, January usually offers the lowest average one-way fare around $524, roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? August, July, and November offer average one-way fares of around $534, making them good options for flexible travelers.
Month
Temperature
Precipitation
Cloudiness
Demand
Average one-way Fare
January
29.3°F (-1.5°C)
No Rain (Dry)
Mostly Sunny
Average
$524
February
33.6°F (0.9°C)
No Rain (Dry)
Mostly Sunny
Average
$560
March
43.0°F (6.1°C)
No Rain (Dry)
Mostly Sunny
High
$588
April
52.7°F (11.5°C)
Light Rain
Mostly Sunny
High
$552
May
62.4°F (16.9°C)
Light Rain
Mostly Sunny
Average
$672
June
70.9°F (21.6°C)
Light Rain
Mostly Sunny
High
$663
July
77.0°F (25.0°C)
Frequent Rain
Mostly Sunny
Average
$535
August
79.0°F (26.1°C)
Moderate Rain
Mostly Sunny
Low
$534
September
72.1°F (22.3°C)
Light Rain
Mostly Sunny
Average
$561
October
61.0°F (16.1°C)
Light Rain
Mostly Sunny
Average
$589
November
48.0°F (8.9°C)
Light Rain
Mostly Sunny
Low
$535
December
33.4°F (0.8°C)
No Rain (Dry)
Mostly Sunny
Low
$723
*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 Ansan
Getting some of the best deals on flights to Ansan 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.
Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
Earn miles—you can earn airline miles when you book your Ansan flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.
*For members. Select hotels.
Arriving in Ansan
Ansan welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Ansan efficiently:
Public transportation: From Incheon International Airport, Incheon Int'l Airport Terminal 2 Station, a metro station, is located just 0.1 miles away by walking, while Yongyu Station, a train station, is situated about 3.6 miles from the airport and is typically reached by car.
Hotel transfer: Transfers offer a convenient way to reach your hotel in Ansan, with private rides that can be arranged in advance.
Car rental: Renting a car in Ansan is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Ansan on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Where to stay around Ansan
Incheon: Incheon is a vibrant metropolis located 18 miles drive away from Ansan. This city is ideal for families and outdoor enthusiasts, offering a mix of urban experiences. Key attractions include the picturesque Songdo Central Park, perfect for leisurely strolls, and the Eulwangni Beach, a fantastic spot for sunbathing and swimming. Additionally, visitors can enjoy shopping at various bustling areas and indulge in relaxation at local spas. For those on business trips, the Songdo Convensia Convention Center is a prominent venue that caters to corporate needs.
Manho: Manho is a quaint village situated 23 miles away from Ansan, attracting travelers interested in business, skiing, and sports. The area offers unique venues such as ski fields for winter sports enthusiasts. Nearby, the Pyeongtaek Tourist Complex features a scenic lake, ideal for romantic getaways or outdoor activities. Families can enjoy the Sapgyoho Tourist Park, a lovely urban park, while the historic Gongseri Cathedral provides a cultural touch to the visit, making Manho a charming and versatile destination.
Hwaseong: Hwaseong, located 13 miles away from Ansan, is a city that offers a blend of outdoor adventures and family-friendly activities. It boasts beautiful parks and the popular Jebudo Beach, perfect for a day of relaxation. Visitors can also explore historic sites like Yungneung and Geolleung, which add a cultural depth to the experience. Golf enthusiasts will appreciate the local courses, while those seeking relaxation can unwind at various spas and resorts scattered throughout this dynamic city.
Tips for short-haul flights to Ansan
For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:
Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more cost-effective. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits smartly. This also allows you to avoid the wait at baggage claim upon arrival.
Bring your own entertainment—short-haul flights frequently lack in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book for additional entertainment. Remember to fully charge your devices before you board.
Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours before your departure, taking into account traffic and security lines.
Bring your own snacks and water—pack your own snacks and a refillable water bottle to stay hydrated and save money at the airport.
Tips for long-haul flights to Ansan
Flying long-haul sometimes requires extra planning to ensure a comfortable journey:
Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours before departure for international flights to accommodate check-in, security screening, and immigration processes.
Relax at the airport—if you have extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and available for use.
Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and modifying your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival location to help minimize jet lag.
Tips to find the cheapest flights to Ansan
The cheapest day to fly
Get started finding a cheap flight to Ansan on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
December is the cheapest month to fly to Ansan. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Ansan. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to Ansan, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to Ansan
The lowest price for round-trip flights to Ansan in 2026 starts from $653, while one-way tickets start from from $349. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Ansan. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Ansan
United, Delta, Air Canada, Cathay Pacific, Alaska Airlines, Korean Air, American Airlines are just some of the airlines that can typically offer cheap tickets to Ansan. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Ansan and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Ansan, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Ansan. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your Ansan plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to Ansan
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Ansan.
Stopover savings
The cheapest tickets to Ansan are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Ansan. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Ansan for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Ansan. Simply download the free Expedia app to your smart device and activate Ansan flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Ansan. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
What month is the cheapest to fly to Ansan?
Schedule your trip for December if you want to get a good price on your fare. It's the cheapest month to fly to Ansan. If possible, avoid traveling during busy periods such as major public holidays or during big events.
Which US cities fly direct to Ansan?
Take your pick of 13 US destinations that have direct flights to Ansan. When booking on Expedia, click on the "Direct flights only" filter to find nonstop options. Fly to Ansan from any of these major cities:
Los Angeles
San Francisco
New York
Seattle
Atlanta
How to find a cheap flight to Ansan?
To secure cheap flights to Ansan, book early or travel during the off-season months of January and March. After another tip? Take off on a Thursday and save 16% on average compared to those who travel on a Sunday.* Set up price tracking on the Expedia app and we'll update you as soon as your fares drop.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Ansan?
Staying flexible about your travel plans can help you to secure last-minute offers on cheap flights to Ansan. To view all the available options, consider looking at different ticket types, changing your Ansan trip dates, flying out of an alternative airport or using another airline.
How far in advance should I book a flight to Ansan?
For some of the best deals on domestic journeys, book your flight to Ansan 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This increases your chances of locking in your preferred departure dates and seats.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Ansan?
Sundays are generally the best day to book a cheap flight to Ansan, with savings of about 8% on average compared to Fridays. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Ansan?
Ansan is accessible from 142 airports worldwide through 71 airlines, with Incheon Intl. Airport (ICN) as its primary gateway. Select from these top airlines to Ansan when organizing your trip:
Shandong Airlines
Jeju Air
Korean Air
Jin Air
Where do you fly into Ansan?
Incheon Intl. Airport (ICN) is the main hub for passengers flying to Ansan. Or you can arrive at Gimpo Intl. Airport (GMP). Compare fares between these airports to find the most cost-effective or convenient way to fly to Ansan.
How far is the airport from central Ansan?
If you're landing at Incheon Intl. Airport (ICN), you'll be approximately 19 mi northwest of the center of Ansan.
Can I save money by booking an Ansan trip package?
Book an Ansan flight and hotel package deal on Expedia, and you could enjoy significant savings. It's a breeze to bundle your hotel and flight, and you can even add car rentals and activities to create your own personalized Ansan vacation. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to Ansan?
If you reserved your flight to Ansan in the last 24 hours, you can usually change or cancel it for free. After that, additional charges may apply depending on the airline's terms of service. To learn more, check out our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit for future flights instead of a direct refund. When searching on Expedia, check the "Changes included" or "No cancel fee" boxes to see tickets with flexible change policies.
Travel information
Destination city name
Seoul
Destination airport
Incheon Intl. Airport
Destination airport IATA code
ICN
Airlines serving
Korean Air, Asiana Airlines, Cathay Pacific, Jeju Air with Bag, EVA Airways, JIN AIR, Japan Airlines, China Airlines, T'way Air with baggage, Peach, Air Canada, Singapore Airlines, Eastar Jet, Emirates, China Southern Airlines, Air China, Alaska Airlines, YP, China Eastern Airlines, Philippine Airlines, Scoot, Thai Airways International, Turkish Airlines, Lufthansa, Delta, Qatar Airways, American Airlines, WestJet, Malaysia Airlines, KLM, Air France, Hahn Air Systems, Finnair, Vietnam Airlines, Xiamen Airlines, Hong Kong Airlines
Prices were available within the past 7 days and start at $349 for one-way flights and $653 for roundtrip, for the period specified. Prices and availability are subject to change.