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$57+ Cheap flights from Seoul

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — JFK
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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Find flights from Seoul within your budget

 
Find flights departing from Seoul that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on August 9, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sun 8/23

5:15 pm-9:10 pm

Nonstop5h 55m

Bangkok Suvarnabhumi

Thu 9/10

10:45 pm-6:15 am

Nonstop5h 30m

$225

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Thu 9/3

8:05 pm-12:10 am

Nonstop6h 05m

Bangkok Suvarnabhumi

Sun 9/6

1:10 am-8:55 am

Nonstop5h 45m

$244

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Fri 9/11

1:35 pm-10:15 am

1 stop21h 40m

Shanghai Hongqiao Intl

Sat 9/19

11:20 am-12:00 pm

1 stop23h 40m

$251

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Fri 8/28

1:35 pm-10:15 am

1 stop21h 40m

Shanghai Hongqiao Intl

Thu 9/3

11:20 am-12:00 pm

1 stop23h 40m

$251

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Tue 9/1

5:15 pm-9:10 pm

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 9/8

10:45 pm-6:15 am

Nonstop5h 30m

$252

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Sat 9/19

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Tue 9/22

1:30 am-4:10 am

Nonstop2h 40m

$259

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 8/22

6:00 pm-10:05 pm

Nonstop6h 05m

Bangkok Suvarnabhumi

Mon 8/24

12:05 am-7:40 am

Nonstop5h 35m

$259

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sat 10/31

11:45 am-7:05 pm

1 stop8h 20m

Shanghai Hongqiao Intl

Thu 11/5

8:10 pm-1:45 pm

1 stop16h 35m

$262

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sat 8/29

9:45 pm-9:10 am

1 stop12h 25m

Shanghai Hongqiao Intl

Thu 9/3

3:20 pm-8:45 pm

1 stop4h 25m

$269

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Fri 8/28

4:45 pm-9:20 pm

1 stop5h 35m

Shanghai Hongqiao Intl

Sun 8/30

3:20 pm-9:55 pm

1 stop5h 35m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul in August
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Seoul, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Seoul made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Seoul. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Seoul. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from Seoul

Have a flexible travel schedule? Discover the best time to fly from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seoul

Get recent, data-driven insights about flights from Seoul including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seoul?

Currently, November is the cheapest month in which you can book a flight from Seoul (average of $681). Flying from Seoul in August will prove the most costly (average of $1,572). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seoul?

For flights departing from Seoul check dates and pricing for the following: Asiana Airlines, Korean Air, Delta, Air Canada. These airlines depart to the following popular destinations: New York.

Asiana Airlines
Asiana Airlines
From $36
Korean Air
Korean Air
From $56
Jeju Air
Jeju Air
From $35
AIR PREMIA
AIR PREMIA
From $60

What are popular destinations to fly to from Seoul?

Some of the most frequent flights departing from Seoul everyday are: Tokyo (1,036 flights per day), Osaka (1,017 flights per day), and Jeju City (830 flights per day).

Tokyo
Tokyo
From $68
Jeju City
Jeju City
From $27
San Francisco
San Francisco
From $338
Osaka
Osaka
From $46

What is the cheapest place to fly to from Seoul?

The cheapest city to fly to from Seoul is Jeju City, with prices starting at $27. Explore other affordable destinations below.

Jeju City
Jeju City
From $27
Busan Gimhae
Busan Gimhae
From $29
Yeosu
Yeosu
From $35
Osaka
Osaka
From $46

When is the best time to book a flight from Seoul?

To ensure you get the cheapest price possible for a flight from Seoul, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Airline reviews for flights from Seoul

Read reviews and ratings of airlines operating flights from Seoul. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Seoul travel. Please note that the reviews are sourced from user searches and were last updated on August 9, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read reviews from past customers who have flown Korean Air,Asiana Airlines, andDelta from Seoul. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,222 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,222 reviews
Korean Air
8.4
Very good
1,222 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
554 reviews
Korean Air
8.4
Very good
1,222 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.8
Good
8,504 reviews
Korean Air
8.4
Very good
1,222 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
11,456 reviews
Korean Air
8.4
Very good
1,222 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Seoul. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated August 9, 2026.

  • What are the most popular destinations to fly to from Seoul?

    This month, the top selected destinations from Seoul are Fukuoka, Da Nang, Nha Trang. Throughout the year, Fukuoka, Da Nang, Nha Trang are some of the top choices made by users flying from Seoul.

  • What is the cheapest airport to fly out of Seoul?

    Incheon Intl airport offers the cheapest routes to Atlanta, from $88; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to New York, from $166. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Seoul to anywhere?

    Over the past few days, we've found that Air Seoul, Jin Air, and Air Busan have the cheapest prices from Seoul. Air Seoul flights from Seoul to Jeju City ($24), Jin Air flights from Seoul to Bangkok Suvarnabhumi ($27), and Air Busan flights from Seoul to Bangkok Suvarnabhumi ($29).

  • What is the cheapest month to fly from Seoul?

    November is currently the cheapest month to fly from Seoul. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Seoul?

    Check out the cheapest flights from Seoul to embark to:
    Fly from Seoul to Fukuoka from $88 round trip
    Fly from Seoul to Tokyo from $141 round trip
    Fly from Seoul to Shanghai from $155 round trip
    Fly from Seoul to Hong Kong from $180 round trip
    Fly from Seoul to Bangkok from $201 round trip

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