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$359+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$567
(Mytrip)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$990
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.
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From Pasadena to South Korea
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One-way flight from Pasadena to South Korea
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Tue 12/91:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/29$567
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 12/41:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/30$574
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 12/41:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/30$579
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 12/111:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/29$580
This FlightHub deal was found by Cheapflights users on 10/30. 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 11/1310:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 12/41:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/30$586
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 11/131:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/29$596
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Tue 11/111:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/28$597
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Sun 12/141:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/29$610
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/2810:30 pmLAX - ICN
Nonstop13h 40mMultiple Airlines
Sat 12/139:20 pmICN - LAX
1 stop29h 45mMultiple Airlines
Deal found 10/29$615
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:50 amLAX - ICN
Nonstop13h 30mMultiple Airlines
Thu 12/119:20 pmICN - LAX
1 stop29h 45mMultiple Airlines
Deal found 10/30$620
This Gotogate deal was found by Cheapflights users on 10/28. 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 11/1310:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Thu 11/271:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/28$622
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Mon 11/1711:30 amLAX - GMP
1 stop30h 30mChina Eastern
Sun 11/238:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 10/30$654

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 October 30, 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 AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 11/30

11:30 am-4:50 pm

1 stop36h 20m

Busan Gimhae

Tue 12/16

5:50 pm-9:05 am

1 stop32h 15m

$697

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Fri 12/5

11:30 am-2:50 pm

1 stop34h 20m

Jeju City

Fri 12/12

3:40 pm-9:05 am

1 stop34h 25m

$716

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 12/7

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Sun 12/14

5:50 pm-9:05 am

1 stop32h 15m

$747

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 11/19

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 12/3

5:50 pm-9:05 am

1 stop32h 15m

$764

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 11/24

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Mon 12/22

12:35 pm-9:05 am

1 stop37h 30m

$772

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 11/24

10:00 pm-6:20 am

2 stops39h 20m

Busan Gimhae

Sun 12/14

7:20 am-7:25 am

1 stop17h 05m

$815

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 11/6

9:25 am-2:00 pm

1 stop35h 35m

Busan Gimhae

Sun 11/16

6:50 am-7:50 pm

2 stops30h 00m

$817

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 1/13

12:25 pm-1:00 pm

1 stop31h 35m

Busan Gimhae

Tue 1/27

6:00 pm-7:35 am

2 stops30h 35m

$829

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 1/13

10:40 pm-10:50 am

1 stop19h 10m

Busan Gimhae

Tue 1/27

11:50 am-7:25 pm

1 stop24h 35m

$860

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 11/7

10:30 pm-10:50 am

1 stop19h 20m

Busan Gimhae

Sun 11/16

6:50 am-7:50 pm

2 stops30h 00m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, October is the cheapest month in which you can book a flight from Pasadena to South Korea (average of $360). Flying from Pasadena to South Korea 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 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 October 30, 2025.

It’s optimal to fly from Pasadena to South Korea at noon. By choosing this option you can save up to 23% 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.

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 October 30, 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
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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
66 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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
483 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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
1,044 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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
10,378 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

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 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, AIR PREMIA, and Cathay Pacific fly from Pasadena to South Korea in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 22h 50m. There are 5978 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 PREMIA, which is currently one of the cheapest options available, starting at $431. Philippine Airlines flights start at $435 while deals on China Eastern start at $436 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 AIR PREMIA (91%), LATAM Airlines (88%) and Delta (88%).

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

    Looking at all options, your cheapest flight can be booked for $311. While the most popular route (Los Angeles - Incheon Intl) can be booked for $454 on average, our data indicates $1,288 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, October is the cheapest month in which you can book a flight from Pasadena to South Korea (average of $360). Flying from Pasadena to South Korea 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$353Average$635FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$395Average$964FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$415Average$1,219FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$678FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$528Average$1,076FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$564Average$831FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$592Average$721FlexibilityNo cancel feeOn-time67%
China EasternCheapest$640Average$743FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$677Average$956FlexibilityNo cancel feeOn-time72%

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