Key facts about the city and the routes found in recent fare data.
Country
South Korea
City IATA code
SEL
Airports in fare data
2
Population
22,394,000
Time zone
Asia/Seoul
Cities with direct flights
39
Airlines in fare data
124
Compare up to ten of the lowest recent fares to Seoul, for domestic and international routes.
Prices are based on searches made by real travelers during the last 48 hours and are not a public offer.
Current data shows direct routes to Seoul from 10 cities: Busan, Nha Trang, Haiphong, Weihai, Kagoshima, Osaka, Saipan, Hanoi, Phu Quoc, and Ho Chi Minh City. A complete timetable is available for 5 of 10 routes; observed offer dates are shown for the others. 5 routes offer a choice of several airlines.
Flight days and minimum fares are enriched with cached route data when available. Otherwise, we show the currently observed offers.
The majority of the 6 airlines on the Busan — Seoul route fly daily, while some operate only on certain days: Jeju Air, T'way Air, Air Busan, and Korean Air fly every day. Eastar Jet flies every day except Wednesday and Thursday. Jin Air only flies on Thursday.
The majority of the 7 airlines on the Nha Trang — Seoul route fly daily, while some operate only on certain days: Sky Regional Airlines, Air Busan, Jin Air, Eastar Jet, and T'way Air fly every day. VietjetAir flies every day except Monday. Thai Smile only flies on Sunday, Monday, Thursday, and Friday.
Recent searches found direct offers from Haiphong to Seoul with these airlines: VietjetAir. The listed days come from observed fares rather than a complete timetable.
Recent searches found direct offers from Weihai to Seoul with these airlines: Jeju Air. The listed days come from observed fares rather than a complete timetable.
Recent searches found direct offers from Kagoshima to Seoul with these airlines: Eastar Jet. The listed days come from observed fares rather than a complete timetable.
The majority of the 7 airlines on the Osaka — Seoul route fly daily, while some operate only on certain days: Peach, Asiana Airlines, Air Busan, Jeju Air, and Korean Air fly every day. Sky Regional Airlines flies every day except Thursday. Eastar Jet flies every day except Sunday and Monday.
Recent searches found direct offers from Saipan to Seoul with these airlines: Jeju Air. The listed days come from observed fares rather than a complete timetable.
Nearly all of the 4 airlines on the Hanoi — Seoul route operate daily, with just one exception: VietjetAir, Jeju Air, and Vietnam Airlines fly every day. 9G Rail flies every day except Sunday.
Nearly all of the 4 airlines on the Phu Quoc — Seoul route operate daily, with just one exception: Eastar Jet, 9G Rail, and Jeju Air fly every day. VietjetAir only flies on Sunday, Wednesday, Friday, and Saturday.
Recent searches found direct offers from Ho Chi Minh City to Seoul with these airlines: VietjetAir. The listed days come from observed fares rather than a complete timetable.
Compare cached monthly fares to Seoul for 9 departure cities over the next year. Routes without saved price data are not shown.
The chart shows the saved monthly price trend from Busan to Seoul. Open the route page for full flight details.
Prices on the Busan — Seoul route are consistently going up. From October 2026 to July 2027, tickets went from $27 to $83 — a 209% increase. This trend is worth considering when planning your trip.
The most significant price increase was from January 2027 to May 2027 — up 183%. The best time to fly is October 2026–November 2026, when the average price is $29. In May 2027–July 2027, tickets cost around $86.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 67% compared to the most expensive months.
Price variation across months on this route is 49.5%. Your choice of departure month significantly affects the total flight cost.
The chart shows the saved monthly price trend from Nha Trang to Seoul. Open the route page for full flight details.
Prices on the Nha Trang — Seoul route are consistently going up. From October 2026 to September 2027, tickets went from $68 to $150 — a 120% increase. This trend is worth considering when planning your trip.
The most significant price increase was from October 2026 to February 2027 — up 170%. The best time to fly is October 2026–November 2026, when the average price is $68. In January 2027–February 2027, tickets cost around $161.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 58% compared to the most expensive months.
Price variation across months on this route is 33.1%. Your choice of departure month significantly affects the total flight cost.
The chart shows the saved monthly price trend from Haiphong to Seoul. Open the route page for full flight details.
The chart shows the saved monthly price trend from Weihai to Seoul. Open the route page for full flight details.
The chart shows the saved monthly price trend from Kagoshima to Seoul. Open the route page for full flight details.
The chart shows the saved monthly price trend from Osaka to Seoul. Open the route page for full flight details.
Ticket prices for Osaka — Seoul are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from November 2026 to January 2027 (20%), then rise from March 2027 to August 2027 (+64%). The best period is October 2026–November 2026 ($79), the most expensive is June 2027–August 2027 ($175).
The best time to buy is October 2026–November 2026, when prices are at their lowest. This can save you up to 55% compared to the expensive months (June 2027–August 2027).
Monthly price variation is 31.2%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
The chart shows the saved monthly price trend from Phu Quoc to Seoul. Open the route page for full flight details.
The Phu Quoc — Seoul route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from November 2026 to February 2027 (+96%), then decline from February 2027 to July 2027 (30%). The cheapest tickets are in October 2026–November 2026 (averaging $84), while the priciest are in February 2027–March 2027 ($149).
For savings, plan your flight for October 2026–November 2026 — you could save up to 44%. Try to avoid February 2027–March 2027 when possible: prices are at their highest then.
Price spread on this route is 22.1%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
The chart shows the saved monthly price trend from Hanoi to Seoul. Open the route page for full flight details.
Prices on the Hanoi — Seoul route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.
Despite the fluctuations, patterns exist: the cheapest period is October 2026–November 2026 — averaging $92. The most expensive is February 2027–March 2027 ($163). The difference reaches 43%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is October 2026–November 2026, where you can save up to 43%.
Price spread on this route is 28.8%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
The chart shows the saved monthly price trend from Yanji to Seoul. Open the route page for full flight details.
Prices on the Yanji — Seoul route are consistently going up. From October 2026 to September 2027, tickets went from $98 to $191 — a 95% increase. This trend is worth considering when planning your trip.
The most significant price increase was from November 2026 to May 2027 — up 174%. The best time to fly is October 2026–November 2026, when the average price is $93. In July 2027–August 2027, tickets cost around $248.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 62% compared to the most expensive months.
Price variation across months on this route is 32.2%. Your choice of departure month significantly affects the total flight cost.
Airports in Seoul provide convenient connections to other regions and countries. Below you can find details about their location, facilities, and transport options to choose the best airport for arriving in or departing from Seoul.
•
•
•
Nearby cities with airports can help you compare alternative routes or plan a combined trip.
Concise answers based on city details and fares found in recent searches.
The lowest recent price in our data is $28. The live price may change when you search.
Recent fare data contains 2 destination airport codes for Seoul. The airport section above has detailed information.
Recent offers include direct flights from 39 cities operated by 18 airlines. Availability depends on the date.
They come from searches made by real travelers during the last 48 hours. Treat them as a guide: the final price is confirmed by a new search.
All airports