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$383+ Cheap flights from Pasadena, CA to South Korea

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 1/26. 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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Cheap flight deals from Pasadena to South Korea

Cheapest flights from Pasadena to South Korea
Explore the most affordable flight options available from Pasadena to South Korea. 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
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:30 amLAX - GMP
1 stop30h 30mChina Eastern
Mon 1/128:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 12/13$1,140
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:30 amLAX - GMP
1 stop30h 30mChina Eastern
Mon 1/198:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 12/13$1,178
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 pmLAX - GMP
2 stops28h 45mJapan Airlines
Wed 1/147:40 pmGMP - LAX
1 stop31h 15mJapan Airlines
Deal found 12/15$1,221

Find flight deals from Pasadena to South Korea

Keep the following information in mind while searching for Pasadena to South Korea 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

$383
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,233
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
Search Deals
From Pasadena to South Korea
Search Deals
One-way flight from Pasadena to South Korea
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 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 South Korea 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 South Korea that are best for you.

Fly from

Pasadena

Fly to

South Korea

Route

Depart

Return

Price

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Tue 1/13

11:30 am-5:55 pm

1 stop37h 25m

Jeju City

Tue 1/20

6:55 pm-9:05 am

1 stop31h 10m

$665

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Mon 1/12

11:30 am-12:50 pm

1 stop32h 20m

Jeju City

Mon 1/19

1:50 pm-9:05 am

1 stop36h 15m

$725

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 3/19

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/8

12:35 pm-10:05 am

1 stop37h 30m

$749

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 1/27

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 2/3

12:35 pm-9:05 am

1 stop37h 30m

$764

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 3/19

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/1

12:35 pm-10:05 am

1 stop37h 30m

$804

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 3/22

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Sun 4/5

5:50 pm-10:05 am

1 stop32h 15m

$833

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 1/28

9:35 am-6:55 pm

1 stop16h 20m

Busan Gimhae

Wed 2/4

9:30 am-7:35 am

1 stop15h 05m

$834

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Wed 1/28

9:15 pm-6:40 am

1 stop40h 25m

Jeju City

Wed 2/4

7:55 am-9:15 am

1 stop18h 20m

$851

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 3/20

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/8

12:35 pm-10:05 am

1 stop37h 30m

$852

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 1/27

9:35 am-1:00 pm

1 stop34h 25m

Busan Gimhae

Tue 2/3

7:20 am-3:42 pm

2 stops25h 22m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Pasadena to South Korea

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

What is the cheapest month to book a flight from Pasadena to South Korea?

Currently, February is the cheapest month in which you can book a flight from Pasadena to South Korea (average of $354). Flying from Pasadena to South Korea 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 KR?

Find hourly flight availability from Pasadena to South Korea. 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.

It’s optimal to fly from Pasadena to South Korea in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Pasadena to South Korea?

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

Travelers seeking maximum savings on their Pasadena to South Korea flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pasadena to South Korea

Explore weekly flight availability from Pasadena to South Korea. 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 KR0 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 South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Korean Air, AIR PREMIA, and Asiana Airlines from Pasadena to South Korea by reading reviews from past customers. 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
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
72 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
493 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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 Pasadena to South Korea. 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 South Korea flight route?

    The Pasadena to South Korea 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 South Korea?

    Airlines like China Eastern, Cathay Pacific, and Japan Airlines fly from Pasadena to South Korea in about 28h 35m. The time it takes to get you to your destination can typically vary by up to 11h 50m. There are 5958 mi between Pasadena and South Korea. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pasadena to South Korea one-way?

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at $110. Hawaiian Airlines flights start at $158 while deals on XiamenAir start at $315 one-way.

  • What are the most popular routes from Pasadena to South Korea?

    Most travelers choose Los Angeles - Incheon Intl, Los Angeles - Seoul Gimpo Intl or Los Angeles - Busan Gimhae when deciding on the best route from Pasadena to South Korea.

  • What are the most reliable airlines from Pasadena to South Korea?

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

  • What are the cheapest flights from Pasadena to South Korea?

    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 $589 on average, our data indicates $1,291 when flying from Pasadena to South Korea.

  • Can I find deals for flights from Pasadena to South Korea that include hotel bookings?

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

  • How can I find direct flights from Pasadena to South Korea?

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

  • Can I find deals for business class flights from Pasadena to South Korea?

    Yes. Cheapflights offers flight deals from Pasadena to South Korea 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 South Korea?

    Currently, February is the cheapest month in which you can book a flight from Pasadena to South Korea (average of $354). Flying from Pasadena to South Korea 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

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Top 10 airlines flying from Pasadena to South Korea

Discover the top 10 airlines that operate flights from Pasadena to South Korea. 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$722FlexibilityNo cancel feeOn-time67%
China EasternCheapest$640Average$739FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$660Average$909FlexibilityNo cancel feeOn-time67%

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