$349 Cheap Flights to Incheon

Flights to Incheon at a glance

Traveling to Incheon is straightforward—simply select between full-service and budget airlines, compare travel times, and choose the option that aligns with your financial plan, itinerary, and desire to explore the city's renowned attractions and neighborhoods.

• Major airports in and around Incheon: Incheon International Airport (ICN), Gimpo International Airport (GMP)
• Closest airport to Incheon: Incheon International Airport, ICN (within Incheon)
• Flights per week: 2,000+ flights arriving across Incheon airports
• Number of airlines that fly to Incheon: around 65+ carriers

Popular airports in and around Incheon

Incheon is a vibrant metropolis perfect for family outings, outdoor adventures, and urban getaways. Travelers flock to this city for sports, family activities, business, and cultural experiences. It is conveniently served by two major airports, making access easy for visitors.

• Incheon International Airport (ICN): Located in Incheon, this airport serves as a major international hub, offering flights to over 220 destinations globally. Travelers can opt for enhanced comfort by upgrading to business class, premium economy, or first class, depending on the airline and route. Notable airlines operating here include Korean Air, Asiana Airlines, and Air Premia.
• Gimpo International Airport (GMP): Situated approximately 11 miles from Incheon, this airport caters to both domestic and international flights, connecting to about 3 domestic cities and 9 international locations. For those seeking a more comfortable journey, upgrades to business class are available based on the selected route and airline. Key carriers at this airport include Korean Air, Asiana Airlines, and Japan Airlines.

Top routes to Incheon

• Los Angeles (LAX) to Incheon (GMP/ICN), with one-way fares starting at around $410
• Tokyo (HND/NRT) to Incheon (GMP/ICN), with one-way tickets available from around $95
• San Francisco (SFO) to Incheon (ICN), with one-way flight options from around $330
• Osaka (KIX) to Incheon (GMP/ICN), with one-way tickets available from around $85
• Seattle (SEA) to Incheon (ICN), with one-way fares starting at around $420

Cheapest routes to Incheon

• Jeju (CJU) to Incheon (GMP), with low-cost one-way tickets from around $30
• Busan (PUS) to Incheon (GMP), with budget one-way fares from around $30
• Kaohsiung (KHH) to Incheon (ICN), with low-cost one-way tickets from around $75
• Beijing (PEK/PKX) to Incheon (GMP/ICN), with low-cost one-way tickets from around $75
• Weihai (WEH) to Incheon (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 Incheon

• Korean Air: Offers flights to Gimpo International Airport (GMP) and Incheon International Airport (ICN), responsible for about 21% of arrivals at Incheon. The typical one-way fare hovers around $400, with premium service options that may include business class based on the route.
• Asiana Airlines: Services both Gimpo International Airport (GMP) and Incheon International Airport (ICN), making up approximately 19% of Incheon arrivals. One-way fares average around $380, and premium cabin choices may feature business class depending on the specific route.
• Delta: Operates flights exclusively to Incheon International Airport (ICN), contributing roughly 12% of arrivals. The average one-way fare is about $760, with premium cabin options available, including premium economy and business class, contingent on the route.
• United: Provides service to Incheon International Airport (ICN), accounting for around 6% of arrivals. The typical one-way fare is approximately $670, and premium cabin service may include options like premium economy and business class depending on the route.
• Air Premia: Flies to Incheon International Airport (ICN), representing about 5% of arrivals. The average one-way fare is around $430, with premium cabin offerings that may include premium economy, depending on the selected route.

Best time to fly to Incheon

The most popular months for travelers to fly to Incheon are March, April, and June, when peak temperatures in Incheon 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, November, and July offer average one-way fares of around $534, making them good options for flexible travelers.

*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 Incheon

Getting some of the best deals on flights to Incheon is all about timing and flexibility. Here are some key tips to help you save:

1. 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.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Incheon hotel and flight deals.
4. 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.
5. Earn miles—you can earn airline miles when you book your Incheon flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Incheon

Incheon welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Incheon efficiently:

• Public transportation: From Incheon International Airport, Incheon Int'l Airport Terminal 2 Station, a metro station, is located about 0.1 miles away by walking, while Yongyu Station, a train station, is situated about 3.6 miles from the airport and can be reached by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Incheon, with options including free hotel shuttles and private rides, which can be arranged in advance.
• Car rental: Renting a car in Incheon is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Incheon 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 in and around Incheon

• Namdong-gu: Namdong-gu is located around the area of Incheon and offers a vibrant mix of family-friendly activities, shopping, and business opportunities. Visitors can explore lively public markets and modern shopping areas while enjoying landmarks like Songdo Central Park, perfect for outdoor family outings. For business travelers, the Songdo Convensia Convention Center provides excellent facilities, while Hongik University adds a touch of modern campus life to the area. Whether you're here for leisure or work, Namdong-gu has something for everyone.
• Seo-gu: Seo-gu is located around the area of Incheon and is a great destination for travelers seeking sports, family fun, and city experiences. The district boasts numerous shopping options and outdoor spaces, alongside attractions like Songdo Central Park, ideal for a day out with the family. Sports fans can visit the local stadium, while business visitors can utilize the KINTEX Exhibition Hall 1. With its blend of urban vibrancy and recreational areas, Seo-gu is an engaging place to explore.
• Gimpo: Gimpo is located 11 miles drive away from Incheon and offers a delightful escape for families and outdoor enthusiasts. The city features shopping centers and malls perfect for a casual day of retail therapy. Key highlights include the KINTEX Exhibition Hall 1 for business events and the serene Ilsan Lake Park, ideal for leisurely strolls. Laveniche March Avenue provides a charming shopping experience that caters to both locals and tourists, making Gimpo an inviting destination for all.

Tips for short-haul flights to Incheon

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it’s often more economical to travel with just a carry-on. Maximize your space by bringing mini toiletries, wearing your bulkiest clothing, and planning your outfits efficiently. This approach also helps you avoid the hassle of waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts beforehand, and consider bringing a book to keep yourself entertained. 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 prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Incheon

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for long flights, choosing your seat is essential for comfort. Full-service airlines often allow you to select your seat for free once online check-in begins, typically 24–48 hours prior to your flight. Some airlines even provide this option earlier.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, find a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—start syncing your body clock by changing your watch and 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 destination to help minimize jet lag.

Tips to find the cheapest flights to Incheon

The cheapest day to fly

Get started finding a cheap flight to Incheon 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 Incheon. 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 Incheon. 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 Incheon, 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 Incheon

The lowest price for round-trip flights to Incheon in 2026 starts from $654, 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 Incheon. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Incheon

American Airlines, Air Canada, Cathay Pacific, Delta, Alaska Airlines, United are just some of the airlines that can typically offer cheap tickets to Incheon. 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 Incheon and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Incheon, 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 Incheon. 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 Incheon 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 Incheon

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 Incheon.

Stopover savings

The cheapest tickets to Incheon are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Incheon. 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 Incheon 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 Incheon. Simply download the free Expedia app to your smart device and activate Incheon 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 Incheon. 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.