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$436+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$645
(Gotogate)

One-way from

$436
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$1,164
From Pasadena to South Korea
Search Deals
One-way flight from Pasadena to South Korea
Search Deals
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).
Search Deals
Average for round-trip flights in July 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 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 Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Mon 9/812:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 7/29$649
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.
Tue 8/2612:30 pmLAX - CJU
1 stop37h 40mChina Eastern
Tue 9/27:10 pmCJU - LAX
1 stop30h 55mChina Eastern
Deal found 7/30$697
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 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.
Sun 8/2410:50 amLAX - PUS
1 stop37h 45mMultiple Airlines
Mon 9/87:25 amPUS - LAX
2 stops26h 33mMultiple Airlines
Deal found 7/29$771
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
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1012:25 amLAX - TAE
1 stop38h 20mCathay Pacific
Mon 9/157:30 amTAE - LAX
1 stop25h 35mCathay Pacific
Deal found 7/30$799
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 - CJU
2 stops37h 50mMultiple Airlines
Tue 9/211:35 amCJU - LAX
1 stop36h 45mMultiple Airlines
Deal found 7/29$825
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:25 pmLAX - PUS
1 stop20h 20mAir China
Thu 9/412:45 pmPUS - LAX
1 stop23h 25mAir China
Deal found 7/29$835
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:25 amLAX - CJU
1 stop37h 55mCathay Pacific
Wed 9/247:55 amCJU - LAX
1 stop30h 10mCathay Pacific
Deal found 7/30$860

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 July 31, 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 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 AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 8/24

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Mon 9/8

12:35 pm-10:05 am

1 stop37h 30m

$649

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 AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Tue 8/26

12:30 pm-6:10 pm

1 stop37h 40m

Jeju City

Tue 9/2

7:10 pm-10:05 am

1 stop30h 55m

$697

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 AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 8/24

10:50 am-4:35 pm

1 stop37h 45m

Busan Gimhae

Mon 9/8

7:25 am-5:58 pm

2 stops26h 33m

$771

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 AngelesDaegu

LAX - TAE

LAXTAE

Los Angeles

Sun 8/10

12:25 am-6:45 am

1 stop38h 20m

Daegu

Mon 9/15

7:30 am-5:05 pm

1 stop25h 35m

$799

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Tue 8/26

10:50 am-4:40 pm

2 stops37h 50m

Jeju City

Tue 9/2

11:35 am-8:20 am

1 stop36h 45m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 50 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 $998). Flying from Pasadena to South Korea 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 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 July 31, 2025.

When flying from Pasadena to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.

The most flights from P4S to KR0 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 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 July 31, 2025.
Get a feel of what it's like to fly with Korean Air, China Airlines, 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
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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
468 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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
8.2
Very good
59 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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.
Singapore Airlines
8.1
Very good
1,338 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Overall

8.4

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.

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

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $436. XiamenAir flights start at $458 while deals on Alaska Airlines start at $472 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 Thai Airways (93%), Copa Airlines (93%) and Asiana Airlines (93%).

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

    Looking at all options, your cheapest flight can be booked for $342. While the most popular route (Los Angeles - Incheon Intl) can be booked for $639 on average our data indicates $4,613 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 $998). Flying from Pasadena to South Korea 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.

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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 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$1,090FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$592Average$863FlexibilityNo cancel feeOn-time67%
China EasternCheapest$640Average$763FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$643Average$765FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$718Average$932FlexibilityNo cancel feeOn-time72%

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