$46 Cheap Flights from Seoul

One-way

Departing from

Going to

Departing from

Seoul

Going to

anywhere

Chiang Mai (CNX)

Thailand • May, 2026

87% AI deal score

$295 $60

Singapore (SIN)

Singapore • March, 2026

86% AI deal score

$270 $54

Kaohsiung (KHH)

Taiwan • April, 2026

85% AI deal score

$325 $60

Taichung (RMQ)

Taiwan • April, 2026

84% AI deal score

$293 $46

Top Destinations Where Can You Fly from Seoul

Cheap flights from Seoul

Jeju City, South Korea

TOP

Oct • Direct

$93

$11

-$82

88%

Tokyo, Japan

TOP

Apr • Direct

$193

$38

-$155

80%

Hiroshima, Japan

TOP

Apr • Direct

$213

$38

-$175

82%

Find flights from Seoul to anywhere

Loading map...

Looking for inspiration on destinations? Here are some popular flight deals from Seoul one-way fares:

Jeju City, South Korea - from $11 (direct)

Busan, South Korea - from $23 (direct)

Yeosu, South Korea - from $24 (direct)

Daegu, South Korea - from $28 (1 stop • Jeju City (CJU))

Cheongju, South Korea - from $29 (1 stop • Jeju City (CJU))

Gwangju, South Korea - from $30 (1 stop • Jeju City (CJU))

Yantai, China - from $32 (direct)

Ulsan, South Korea - from $32 (direct)

Yangyang County, South Korea - from $35 (1 stop • Jeju City (CJU))

Hiroshima, Japan - from $38 (direct)

See more destinations you can fly to from Seoul – anywhere in the world at the best prices.

See More Destinations

Facts About Flights from Seoul

Nearby airport(s)

Gimpo International (GMP)

Seoul, South Korea

Incheon International (ICN)

Seoul, South Korea

Insights for flights from Seoul

Cheapest route found

$500

Recent fare for flights from Seoul.

Cheapest month to fly

October

Average fares are lowest in this month.

Typical price range (round-trip)

600$ - 1200$

For economy class tickets from Seoul, found in the last week.

Most popular airlines from Seoul

Jeju Air

Coast Air

Futura International Airways

Korean Air

Jin Air

Ozark Air Lines

ICN Airport Deal Stats

Current most discounted routes

ICN - London

85% OFF

ICN - Graz

84% OFF

ICN - Lyon

84% OFF

Avg. most discounted routes (last 3 months)

ICN - Makassar

83% OFF

ICN - Perth

81% OFF

ICN - Adelaide

71% OFF

ICN airport insights

Best days to catch a deal

Sunday, Saturday

The best day to find a flight deal from Incheon International airport is Sunday, with Saturday also offering a high chance of finding deals. Thursday and Wednesday typically offer fewer deals than other days of the week.

Avg. deal survival time

14.4 hours

The average deal originating from Incheon International Airport lasts about 14.4 hours. You'll want to book quickly if you see a flight you like from {{origin_airport}}!

Rare deal frequency

8 deals

We found 8 rare deals that originate from Incheon International airport in the past month. These rare deals, which usually include mistake fares, special promotions or ultra-discounts, earned an AI Deal Score of 90+.

Average price drop

-61%

Deals that originate from Incheon International airport see an average price drop of 61.4%. Travelers can save a significant amount on flights from Incheon International airport by taking advantage of these deals.

Next 4 weeks: deal forecast

Incheon International Flight Forecast (May 2026)

The forecast for flights departing from Incheon International (ICN) next month indicates stable pricing with no major price drops expected. However, a slight increase in prices is possible due to the start of the summer travel season.

Top 5 biggest price drops (last 3 months)

Found on March 28

ICN - London

$2,350 → $360

85%

Found on April 1

ICN - Graz

$3,270 → $524

84%

Found on March 28

ICN - Lyon

$3,650 → $576

84%

Found on April 2

ICN - Makassar

$780 → $130

83%

Found on March 30

ICN - Perth

$780 → $151

81%

Check these nearby airports too

Looking for more options? These airports near ICN sometimes drop rare deals too:

Fukuoka (FUK)

~13 rare deals/month

Haneda (HND)

~10 rare deals/month

Taiwan Taoyuan International (TPE)

~10 rare deals/month

If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially FUK and HND for long-haul deal surprises.

Travel Trends: Popular Destinations from Seoul

Every month, we analyze search and booking data to see where travelers from Seoul are heading. Here are the current hot destinations from Seoul:

Top domestic destinations

Busan

TOP

Seoul

These cities are seeing the most searches and bookings from Seoul this month.

Top international destinations

Osaka

TOP

Japan

Bangkok

TOP

Thailand

Fukuoka

TOP

Japan

Travelers from Seoul are flocking here, possibly due to seasonal events or great deals.

Travel trend insight

Travel trends from Seoul indicate a strong preference for easily accessible Asian destinations offering diverse cultural experiences. The popularity of Osaka, Bangkok, and Fukuoka is likely driven by a combination of affordable flights, delicious cuisine, unique attractions, and relatively short travel times appealing to both short getaways and longer vacations.

Booking Flights from Seoul: Frequently Asked Questions

Several factors determine the price of your flight ticket when departing from Seoul. These include the destination, time of year, booking time (earlier is often cheaper!), airline, and even the day of the week you choose to fly. Flights to popular destinations during peak tourist seasons (like summer or holidays) tend to be pricier due to high demand. Also, consider that flights with layovers can sometimes be cheaper than direct flights, though they may take longer. To find the best deals, it's wise to be flexible with your travel dates and keep an eye on flight prices using services like RatePunk Flights Search.

To snag the best flight deals out of Seoul, consider these strategies: book well in advance (typically, a few months before your travel date), travel during the off-season or shoulder seasons (spring or fall), and be flexible with your dates and airports. Flying on weekdays (Tuesday, Wednesday, or Thursday) can often save you money compared to weekends. Setting up price alerts on flight comparison websites will help you monitor price changes, allowing you to jump on a deal when the price drops. Also, consider flying into alternative airports near your final destination, as these can sometimes offer lower fares.

Generally, the sweet spot for finding cheaper flights from Seoul is during the off-peak seasons. This usually means avoiding major holidays like Lunar New Year, Chuseok (Korean Thanksgiving), and the summer vacation period. The shoulder seasons, such as late spring (April-May) and early fall (September-October), can offer a good balance of pleasant weather and lower prices. Airlines often release sales during these periods to stimulate demand, so it's a good idea to monitor flight prices closely. Being flexible with your dates and flying on weekdays can also help you score a better deal.

Pro Tips for Finding Cheap Flights from Seoul

Finding the cheapest airfare from Seoul is easier if you use a few smart strategies. Here are our top tips to help you score a great deal:

Be a Date Magician: Wave your wand and be flexible with your dates! Mid-week flights and traveling during the shoulder season (spring or fall) can reveal enchanting deals that weekend warriors often miss. You might be surprised by the savings!

Destination: ANYWHERE!: Feeling adventurous? Set your destination to 'Anywhere' to uncover unbelievably cheap flights to places you've never considered. It's like a surprise vacation lottery, and you might just win big!

Explore More Destinations from Seoul

Looking for more options? Here are some popular routes and related travel deals:

Flights from Seoul to Vancouver Harbour Flight Centre - Find cheap flights from Seoul to cxh

Flights from Seoul to Chengdu - Find cheap flights from Seoul to ctu

Cheap flights to Seoul - Searching for cheap flights to Seoul? (Great for friends/family visiting you, or return trips.)

Search more flights

Complete your trip

Hotels in Seoul

Car hire in Seoul

coming soon

We are loading your page...

We are loading your page...

$46 Cheap Flights from Seoul