$438 Cheap Flights to Incheon

View $438 flight on Mon, Aug 10, 2026Opens in a new window

Popular airlines to Incheon

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How much is the cheapest flight to Incheon?

Prices were available within the past 7 days and start at $438 for one-way flights and $762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Premia
Mon, Oct 5 - Wed, Oct 14
SFO
San Francisco
ICN
Seoul
$762 Roundtrip, found 7 hours ago
$762
Roundtrip
found 7 hours ago
Select Air Premia flight, departing Mon, Oct 5 from San Francisco to Seoul, returning Wed, Oct 14, priced at $762 found 7 hours ago
China Eastern Airlines
Mon, Oct 26 - Thu, Nov 5
SFO
San Francisco
ICN
Seoul
$820 Roundtrip, found 1 day ago
$820
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Oct 26 from San Francisco to Seoul, returning Thu, Nov 5, priced at $820 found 1 day ago
United
Mon, Oct 5 - Wed, Oct 14
SFO
San Francisco
ICN
Seoul
$862 Roundtrip, found 7 hours ago
$862
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Oct 5 from San Francisco to Seoul, returning Wed, Oct 14, priced at $862 found 7 hours ago
Xiamen Airlines
Sun, Sep 6 - Sun, Nov 1
LAX
Los Angeles
ICN
Seoul
$866 Roundtrip, found 1 hour ago
$866
Roundtrip
found 1 hour ago
Select Xiamen Airlines flight, departing Sun, Sep 6 from Los Angeles to Seoul, returning Sun, Nov 1, priced at $866 found 1 hour ago
Philippine Airlines
Tue, Aug 18 - Mon, Aug 31
SFO
San Francisco
ICN
Seoul
$867 Roundtrip, found 11 hours ago
$867
Roundtrip
found 11 hours ago
Select Philippine Airlines flight, departing Tue, Aug 18 from San Francisco to Seoul, returning Mon, Aug 31, priced at $867 found 11 hours ago

Alternative airports near Incheon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 27 minutes. Flights from $1,564
ICN
Incheon Intl.
Cheapest
Average driving time to city center27 min
Flights from $1,564
Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 23 minutes. Flights from $1,993
GMP
Gimpo Intl.
Closest
Average driving time to city center23 min
Flights from $1,993

Frequently asked questions

What month is the cheapest to fly to Incheon?
Schedule your trip for October if you want to land a deal on your fare. It's the cheapest month to fly to Incheon. If possible, avoid traveling during peak periods such as school vacation time or public holidays.
Which US cities fly direct to Incheon?
There are 13 US destinations you're able to fly to Incheon nonstop from. Explore the options by using the "Direct flights only" box on Expedia and choose the best departure point for you. Here are a few of the major cities to head out from:

  • Los Angeles
  • San Francisco
  • New York
  • Seattle
  • Atlanta

How to find a cheap flight to Incheon?
To snag cheap flights to Incheon, book well in advance or travel during the off-season months of December and January. After another tip? Jet off on a Thursday and save 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and we'll get in touch as soon as your fares go down.*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 Incheon?
Although booking in advance is typically the easiest way to save cash, don't panic if your Incheon getaway is last minute. You can still get cheap flights to Incheon, especially if your plans have a little leeway. Try switching up your dates, exploring different ticket options or departing from another hub.
How far in advance should I book a flight to Incheon?
Secure the departure dates you want and a price your budget will love by booking your domestic flight to Incheon up to 28 days in advance. Search for tickets two to four months ahead if you're jetting to Incheon from an international destination.**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 Incheon?
You can save an average of 8% if you purchase tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Incheon, it's all about timing.*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 Incheon?
There are 71 carriers that connect Incheon with 142 airports all over the world. The major entry point to this city is Incheon Intl. Airport (ICN). Fly with any of these top airlines to Incheon:

  • Shandong Airlines
  • Jeju Air
  • Korean Air
  • Jin Air

Where do you fly into Incheon?
If you're flying to Incheon, the main hub to land at is Incheon Intl. Airport (ICN). Another option is to fly to Incheon via Gimpo Intl. Airport (GMP).
How far is the airport from central Incheon?
If you're arriving at Incheon Intl. Airport (ICN), you'll be approximately 11 mi west of central Incheon.
Can I save money by booking an Incheon trip package?
You could possibly save hundreds of dollars if you lock in an Incheon flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in one place. Try bundling your hotel and flight with extras like car rentals and activities for your own customized Incheon break.
Can I change or cancel my flight to Incheon?
It's usually possible to change or cancel your flight to Incheon. Many airlines allow you to cancel your flight for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for future travel instead of a direct refund. To find cheap flights to Incheon with flexible change policies, check the "Changes included" or "No cancel fee" filters during your search. Want more information? Head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
$236

Trending flights to Incheon

Prices were available within the past 7 days and start at $438 for one-way flights and $762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Premia
Mon, Oct 5 - Wed, Oct 14
SFO
San Francisco
ICN
Seoul
$762 Roundtrip, found 7 hours ago
$762
Roundtrip
found 7 hours ago
Select Air Premia flight, departing Mon, Oct 5 from San Francisco to Seoul, returning Wed, Oct 14, priced at $762 found 7 hours ago

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