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Incheon Intl

$405+ Cheap flights from Pasadena, 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Incheon Intl are usually found in February or October, booked 25 days in advance, depart on a Sunday or Monday and return on a Sunday

Cheap flight deals from Pasadena to Incheon Intl

Cheapest flights from Pasadena to Incheon Intl
Explore the most affordable flight options available from Pasadena to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amLAX - ICN
1 stop34h 35mChina Eastern
Thu 1/151:15 pmICN - LAX
2 stops36h 50mChina Eastern
Deal found 12/13$759
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amLAX - ICN
1 stop34h 35mChina Eastern
Wed 1/144:10 pmICN - LAX
1 stop33h 55mChina Eastern
Deal found 12/13$817
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amLAX - ICN
1 stop40h 15mChina Eastern
Mon 1/121:15 pmICN - LAX
2 stops36h 50mChina Eastern
Deal found 12/13$824
This CrystalTravel deal was found by Cheapflights users on 12/15. 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 12/3110:30 pmLAX - ICN
Nonstop13h 40mAIR PREMIA
Wed 1/1410:20 pmICN - LAX
Nonstop11h 00mAIR PREMIA
Deal found 12/15$863
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/251:01 pmLAX - ICN
2 stops36h 34mMultiple Airlines
Wed 1/289:40 amICN - LAX
1 stop14h 55mMultiple Airlines
Deal found 12/13$869
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/251:01 pmLAX - ICN
2 stops36h 34mMultiple Airlines
Mon 1/266:55 pmICN - LAX
1 stop18h 17mMultiple Airlines
Deal found 12/13$870
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/251:01 pmLAX - ICN
2 stops36h 34mMultiple Airlines
Fri 1/306:55 pmICN - LAX
1 stop17h 31mMultiple Airlines
Deal found 12/13$872
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/2810:30 pmLAX - ICN
Nonstop13h 40mMultiple Airlines
Tue 3/310:35 amICN - LAX
2 stops26h 01mMultiple Airlines
Deal found 12/14$890
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/251:01 pmLAX - ICN
2 stops36h 34mMultiple Airlines
Tue 1/271:20 pmICN - LAX
1 stop22h 40mMultiple Airlines
Deal found 12/13$896

Find flight deals from Pasadena to Incheon Intl

Keep the following information in mind while searching for Pasadena to Incheon Intl flight deals. Data was last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$571
(CrystalTravel)

One-way from

$405
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,231
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 Pasadena to Incheon Intl
Search Deals
One-way flight from Pasadena to Incheon Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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 December 15, 2025.
Use the filters below to find and compare flights from Pasadena to Incheon Intl Airport that are best for you.

Fly from

Pasadena

Fly to

Incheon Intl

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 2/19

10:55 am-1:55 pm

1 stop34h 00m

Incheon Intl

Thu 2/26

1:45 pm-4:20 pm

1 stop19h 35m

$889

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 3/4

10:35 pm-12:45 pm

1 stop21h 10m

Incheon Intl

Thu 3/12

3:00 pm-5:20 pm

1 stop18h 20m

$889

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 2/9

9:15 pm-1:55 pm

1 stop23h 40m

Incheon Intl

Thu 4/16

10:10 am-4:25 pm

1 stop22h 15m

$889

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 3/13

11:50 am-6:10 am

1 stop26h 20m

Incheon Intl

Wed 4/8

6:55 am-9:30 am

2 stops42h 35m

$925

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 2/22

10:55 am-1:55 pm

1 stop34h 00m

Incheon Intl

Tue 3/3

3:00 pm-4:20 pm

1 stop18h 20m

$939

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 3/13

10:15 pm-6:35 pm

1 stop28h 20m

Incheon Intl

Wed 4/8

10:10 am-10:05 pm

1 stop27h 55m

$939

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 2/12

10:55 am-1:55 pm

1 stop34h 00m

Incheon Intl

Wed 4/15

10:10 am-4:25 pm

1 stop22h 15m

$964

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 1/7

7:55 pm-6:35 pm

2 stops29h 40m

Incheon Intl

Fri 1/30

8:35 pm-9:02 am

2 stops29h 27m

$966

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 1/7

7:55 pm-6:35 pm

2 stops29h 40m

Incheon Intl

Mon 1/26

8:35 pm-9:02 am

2 stops29h 27m

$966

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 1/7

7:55 pm-6:35 pm

2 stops29h 40m

Incheon Intl

Sat 1/31

8:35 pm-9:02 am

2 stops29h 27m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Pasadena 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 Pasadena to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Incheon Intl. Price data was last updated on December 12, 2025.

The price you pay for your flight from Pasadena to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Pasadena to Incheon Intl Airport (average of $354). Flying from Pasadena to Incheon Intl Airport in June is currently the most expensive (average of $531). 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 P4S to ICN?

Find hourly flight availability from Pasadena 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 December 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Pasadena to Incheon Intl Airport by exploring options for tickets in the afternoon.

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

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

Travelers seeking maximum savings on their Pasadena 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 Pasadena to Incheon Intl Airport

Explore weekly flight availability from Pasadena 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 December 15, 2025.

The most flights from P4S to ICN are scheduled on a Monday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 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 December 15, 2025.
Read reviews from past customers who have flown Korean Air, AIR PREMIA, and Asiana Airlines from Pasadena to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
72 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
493 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
1,095 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
10,527 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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 Pasadena 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 Pasadena to Incheon Intl Airport flight route?

    The Pasadena to Incheon Intl flight path was viewed by 1,017 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Cathay Pacific and Philippine Airlines fly from Pasadena to Incheon Intl Airport in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 7h 40m. Pasadena and Incheon Intl Airport are separated by a distance of 5978 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Pasadena to Incheon Intl Airport are Air China ($110), Hawaiian Airlines ($158), and XiamenAir ($315).

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

    The top 3 most reliable airlines when flying from Pasadena to Incheon Intl Airport are Atlas Air (83%), LATAM Airlines (77%) and Delta (77%).

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

    Looking at all options, your cheapest flight can be booked for $262. While the most popular route (Los Angeles - Incheon Intl) can be booked for $588 on average, our data indicates $1,291 when flying from Pasadena to Incheon Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasadena 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 Pasadena to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Pasadena to Incheon Intl Airport (average of $354). Flying from Pasadena to Incheon Intl Airport in June is currently the most expensive (average of $531). 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 Pasadena 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 Pasadena to Incheon Intl

Discover the top 10 airlines that operate flights from Pasadena 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$347Average$615FlexibilityNo cancel feeOn-time49%
Philippine AirlinesCheapest$372Average$757FlexibilityNo cancel feeOn-time60%
AIR PREMIACheapest$396Average$968FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$413Average$1,476FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$703FlexibilityNo cancel feeOn-time85%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
China SouthernCheapest$578Average$611FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$599Average$686FlexibilityNo cancel feeOn-time67%
China EasternCheapest$643Average$707FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$660Average$909FlexibilityNo cancel feeOn-time67%

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