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$457+ Cheap flights from Irvine, CA to Seoul (SEL)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Seoul are usually found in February or November, booked 29 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Irvine to Seoul

Keep the following information in mind while searching for Irvine to Seoul flight deals. Data was last updated July 31, 2025.

Round-trip from

$645
(Gotogate)

One-way from

$457
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,164
From Irvine to Seoul (SEL)
Search Deals
One-way flight from Irvine to Seoul (SEL)
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Highest demand for flights based on searches. 4% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Irvine to Seoul

Cheapest flights from Irvine to Seoul
Explore the most affordable flight options available from Irvine to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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 9/112:30 pmLAX - ICN
2 stops34h 20mChina Eastern
Mon 12/14:40 pmICN - LAX
2 stops33h 25mChina Eastern
Deal found 7/30$645
This FlightHub deal was found by Cheapflights users on 7/31. 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 11/36:30 amLAX - ICN
1 stop17h 40mAir Canada
Wed 11/56:55 pmICN - LAX
1 stop19h 13mAir Canada
Deal found 7/31$666
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:50 amLAX - ICN
1 stop19h 25mMultiple Airlines
Tue 9/212:45 pmICN - LAX
Nonstop11h 35mMultiple Airlines
Deal found 7/29$683
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Thu 8/1412:30 pmLAX - GMP
1 stop39h 20mChina Eastern
Wed 8/278:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 7/30$701
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Thu 11/610:25 pmLAX - GMP
1 stop21h 40mAir China
Sat 12/62:25 pmGMP - LAX
1 stop36h 35mAir China
Deal found 7/29$780

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Seoul 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 July 31, 2025.
Use the filters below to find and compare flights from Irvine to Seoul that are best for you.

Fly from

Irvine

Fly to

Seoul

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 9/1

12:30 pm-2:50 pm

2 stops34h 20m

Incheon Intl

Mon 12/1

4:40 pm-9:05 am

2 stops33h 25m

$645

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 9/18

6:00 am-4:05 pm

1 stop18h 05m

Incheon Intl

Thu 9/25

5:45 pm-9:28 pm

1 stop19h 43m

$671

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 8/26

10:50 am-10:15 pm

1 stop19h 25m

Incheon Intl

Tue 9/2

12:45 pm-8:20 am

Nonstop11h 35m

$683

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Thu 8/14

12:30 pm-7:50 pm

1 stop39h 20m

Seoul Gimpo Intl

Wed 8/27

8:50 pm-10:05 am

1 stop29h 15m

$701

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 9/8

11:25 pm-1:05 pm

1 stop21h 40m

Seoul Gimpo Intl

Fri 9/12

2:25 pm-8:10 pm

1 stop21h 45m

$787

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 8/29

12:30 pm-1:30 pm

1 stop33h 00m

$457

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 10/5

11:55 pm-12:30 pm

1 stop20h 35m

$458

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 10/13

10:25 am-4:50 pm

2 stops38h 25m

$459

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Thu 8/28

12:30 pm-7:50 pm

1 stop39h 20m

$459

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 8/4

10:50 am-8:30 am

2 stops53h 40m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 results
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Best time to book a flight from Irvine to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

How far ahead should I book a flight from Irvine to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Seoul. Price data was last updated on July 25, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Irvine to Seoul (average of $998). Flying from Irvine to Seoul in December is currently the most expensive (average of $1,635). 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 SEL?

Find hourly flight availability from Irvine to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Seoul as you normally would.

What is the cheapest day to fly from Irvine to Seoul?

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

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

Weekly flight availability from Irvine to Seoul

Explore weekly flight availability from Irvine to Seoul. 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 July 31, 2025.

The most flights from IR9 to SEL 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 Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with AIR PREMIA, Alaska Airlines, and Hawaiian Airlines from Irvine to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very good
59 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Alaska Airlines
8.0
Very good
10,000 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Hawaiian Airlines
7.8
Good
2,611 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Cathay Pacific
7.6
Good
949 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Air China
7.3
Good
93 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Boarding

7.9

Crew

8.9

Entertainment

6.8

Overall

8.2

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Seoul. 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 Seoul flight route?

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

  • What are the cheapest airlines to fly from Irvine to Seoul one-way?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $457. XiamenAir flights start at $458 while deals on Alaska Airlines start at $472 one-way.

  • What are the most reliable airlines from Irvine to Seoul?

    No one likes to see their flight delayed. When booking a flight from Irvine to Seoul consider choosing Thai Airways (93%), Copa Airlines (93%) or Asiana Airlines (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to Seoul?

    Looking for the cheapest flight from Irvine to Seoul? While on average our users pay $4,613, our data indicates the cheapest price to be $342. The most popular route (Los Angeles - Incheon Intl), is priced around $639.

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

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

  • How can I find direct flights from Irvine to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Irvine to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from Irvine to Seoul (average of $998). Flying from Irvine to Seoul in December is currently the most expensive (average of $1,635). 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

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Top 10 airlines flying from Irvine to Seoul

Discover the top 10 airlines that operate flights from Irvine to Seoul. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$363Average$658FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$399Average$968FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$1,363FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$728FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$528Average$1,085FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$592Average$863FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$643Average$736FlexibilityNo cancel feeOn-time67%
China EasternCheapest$644Average$750FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$718Average$832FlexibilityNo cancel feeOn-time72%

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