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Incheon Intl

$357+ Cheap flights from Irvine, CA to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Incheon Intl are usually found in October or February, booked 32 days in advance, depart on a Tuesday or Monday and return on a Sunday

Find flight deals from Irvine to Incheon Intl

Cheapest flights from Irvine to Incheon Intl
Explore the most affordable flight options available from Irvine to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:30 amLAX - ICN
2 stops39h 20mChina Eastern
Wed 11/54:10 pmICN - LAX
1 stop33h 55mChina Eastern
Deal found 10/7$645
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:30 amLAX - ICN
2 stops31h 45mChina Eastern
Wed 11/263:40 pmICN - LAX
2 stops34h 25mChina Eastern
Deal found 10/8$646
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amLAX - ICN
1 stop34h 35mChina Eastern
Tue 11/114:10 pmICN - LAX
1 stop33h 55mChina Eastern
Deal found 10/9$652
This FlightHub deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:30 amLAX - ICN
1 stop36h 55mChina Eastern
Wed 12/36:25 pmICN - LAX
1 stop31h 40mChina Eastern
Deal found 10/9$654
This CrystalTravel deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:30 pmLAX - ICN
2 stops30h 30mChina Eastern
Mon 11/177:25 amICN - LAX
2 stops42h 40mChina Eastern
Deal found 10/8$657
This CrystalTravel deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:25 pmLAX - ICN
1 stop30h 30mAir China
Mon 11/175:50 pmICN - LAX
1 stop18h 10mAir China
Deal found 10/7$659
This CrystalTravel deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amLAX - ICN
2 stops30h 30mChina Eastern
Mon 11/177:25 amICN - LAX
2 stops42h 40mChina Eastern
Deal found 10/9$660
This oojo deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:25 pmLAX - ICN
1 stop20h 15mAir China
Mon 11/175:50 pmICN - LAX
1 stop18h 10mAir China
Deal found 10/6$661
This Gotogate deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:30 pmLAX - ICN
2 stops31h 45mChina Eastern
Wed 11/52:30 pmICN - LAX
1 stop35h 35mChina Eastern
Deal found 10/9$664
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:30 pmLAX - ICN
2 stops30h 45mChina Eastern
Mon 11/104:10 pmICN - LAX
1 stop33h 55mChina Eastern
Deal found 10/8$665

Cheap flight deals from Irvine to Incheon Intl

Keep the following information in mind while searching for Irvine to Incheon Intl flight deals. Data was last updated October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$645
(FlightHub)

One-way from

$357
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$833
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
Search Deals
From Irvine to Incheon Intl
Search Deals
One-way flight from Irvine to Incheon Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 10, 2025.
Use the filters below to find and compare flights from Irvine to Incheon Intl Airport that are best for you.

Fly from

Irvine

Fly to

Incheon Intl

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 3/22

11:50 am-6:10 am

1 stop26h 20m

Incheon Intl

Sun 4/26

8:30 am-10:00 am

2 stops41h 30m

$888

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 4/2

11:00 pm-5:20 am

1 stop38h 20m

Incheon Intl

Mon 5/4

8:30 am-10:00 am

2 stops41h 30m

$889

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 3/5

10:50 am-7:25 pm

1 stop39h 35m

Incheon Intl

Tue 3/31

8:30 am-10:00 am

2 stops41h 30m

$910

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 11/29

10:40 pm-11:20 am

1 stop19h 40m

Incheon Intl

Tue 12/9

12:30 pm-7:25 pm

1 stop23h 55m

$936

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 11/8

10:10 pm-7:25 pm

1 stop28h 15m

Incheon Intl

Wed 11/26

7:05 am-7:05 pm

2 stops29h 00m

$940

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 3/4

10:30 pm-5:10 am

Nonstop13h 40m

Incheon Intl

Mon 4/6

12:45 pm-8:20 am

Nonstop11h 35m

$961

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 3/4

9:50 am-4:20 pm

Nonstop13h 30m

Incheon Intl

Sat 4/11

12:45 pm-8:20 am

Nonstop11h 35m

$961

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 3/2

9:50 am-4:20 pm

Nonstop13h 30m

Incheon Intl

Mon 4/6

10:00 pm-5:10 pm

Nonstop11h 10m

$961

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 2/28

9:50 am-4:20 pm

Nonstop13h 30m

Incheon Intl

Thu 4/9

12:45 pm-8:20 am

Nonstop11h 35m

$961

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 2/25

8:55 pm-6:35 pm

2 stops28h 40m

Incheon Intl

Fri 3/6

8:35 pm-7:42 am

2 stops28h 07m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 24 results
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Best time to book a flight from Irvine to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Irvine 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Incheon Intl Airport

How far ahead should I book a flight from Irvine to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Incheon Intl. Price data was last updated on October 3, 2025.

The best time to book flights from Irvine to Incheon Intl Airport is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Irvine to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Irvine to Incheon Intl Airport (average of $360). Flying from Irvine to Incheon Intl Airport in June is currently the most expensive (average of $534). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to ICN?

Find hourly flight availability from Irvine to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Irvine to Incheon Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Irvine to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Incheon Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Incheon Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to Incheon Intl Airport

Explore weekly flight availability from Irvine to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 10, 2025.

The most flights from IR9 to ICN are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated October 10, 2025.
Get a feel of what it's like to fly with Korean Air, AIR PREMIA, and Asiana Airlines from Irvine to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,148 reviews
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
AIR PREMIA
8.3
Very good
63 reviews
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
486 reviews
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,020 reviews
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,263 reviews
Korean Air
8.4
Very good
1,148 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Irvine to Incheon Intl Airport flight route?

    Within the past month, 1,017 users have taken a look at flights from Irvine to Incheon Intl.

  • How long is the flight from Irvine to Incheon Intl Airport?

    Airlines like Philippine Airlines and China Airlines fly from Irvine to Incheon Intl Airport in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 6h 40m. Irvine and Incheon Intl Airport are separated by a distance of 5978 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Irvine to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $438. China Airlines flights start at $537 while deals on AIR PREMIA start at $541 one-way.

  • What are the most reliable airlines from Irvine to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from Irvine to Incheon Intl Airport are AIR PREMIA (94%), LATAM Airlines (88%) and Delta (88%).

  • What are the cheapest flights from Irvine to Incheon Intl Airport?

    On average you can expect to pay $1,252 for a flight from Irvine to Incheon Intl Airport. The cheapest flight overall is $291 while the most popular route, (Los Angeles - Incheon Intl) is currently priced at $645.

  • Can I find deals for flights from Irvine to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Irvine to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Incheon Intl.

  • Can I find deals for business class flights from Irvine to Incheon Intl?

    Yes. Cheapflights offers flight deals from Irvine to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Irvine to Incheon Intl Airport (average of $360). Flying from Irvine to Incheon Intl Airport in June is currently the most expensive (average of $534). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for Irvine to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Incheon Intl

Discover the top 10 airlines that operate flights from Irvine to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$360Average$638FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$395Average$950FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$415Average$1,281FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$678FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$528Average$1,065FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$563Average$843FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$592Average$687FlexibilityNo cancel feeOn-time67%
China EasternCheapest$643Average$718FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$677Average$794FlexibilityNo cancel feeOn-time72%

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