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$380+ Cheap flights from Pasadena, 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Seoul are usually found in April or November, booked 29 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from Pasadena to Seoul

Cheapest flights from Pasadena to Seoul
Explore the most affordable flight options available from Pasadena to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:50 am
LAX
-
ICN
Nonstop13h 30m
AIR PREMIA
Tue 2/31:20 pm
ICN
-
LAX
Nonstop11h 00m
AIR PREMIA
Deal found 1/28$488
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:50 am
LAX
-
ICN
Nonstop13h 30m
AIR PREMIA
Sat 2/71:20 pm
ICN
-
LAX
Nonstop11h 00m
AIR PREMIA
Deal found 1/28$655
This FlightHub deal was found by Cheapflights users on 1/27. 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 3/1612:30 pm
LAX
-
ICN
1 stop34h 35m
China Eastern
Wed 4/153:50 pm
ICN
-
LAX
2 stops34h 15m
China Eastern
Deal found 1/27$656
This FlightHub deal was found by Cheapflights users on 1/27. 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 4/1612:30 pm
LAX
-
ICN
2 stops35h 05m
China Eastern
Sat 5/304:35 pm
ICN
-
LAX
2 stops33h 30m
China Eastern
Deal found 1/27$658
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:55 pm
LAX
-
ICN
1 stop20h 35m
XiamenAir
Thu 4/231:30 pm
ICN
-
LAX
1 stop22h 30m
XiamenAir
Deal found 1/28$660
This Gotogate deal was found by Cheapflights users on 1/28. 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.
Tue 3/1012:30 pm
LAX
-
ICN
1 stop31h 25m
China Eastern
Tue 3/174:20 pm
ICN
-
LAX
1 stop33h 45m
China Eastern
Deal found 1/28$661
This Gotogate deal was found by Cheapflights users on 1/28. 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.
Mon 3/912:30 pm
LAX
-
ICN
1 stop34h 50m
China Eastern
Thu 3/124:10 pm
ICN
-
LAX
1 stop33h 55m
China Eastern
Deal found 1/28$665
This Gotogate deal was found by Cheapflights users on 1/26. 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.
Wed 4/1512:30 pm
LAX
-
ICN
2 stops30h 30m
China Eastern
Fri 5/158:15 pm
ICN
-
LAX
2 stops29h 50m
China Eastern
Deal found 1/26$667
This Gotogate deal was found by Cheapflights users on 1/28. 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.
Fri 4/1712:30 pm
LAX
-
ICN
2 stops34h 20m
China Eastern
Sun 5/248:15 pm
ICN
-
LAX
2 stops29h 50m
China Eastern
Deal found 1/28$668
This Trip.com deal was found by Cheapflights users on 1/27. 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.
Wed 1/2810:50 am
LAX
-
ICN
1 stop26h 20m
Multiple Airlines
Wed 2/41:20 pm
ICN
-
LAX
Nonstop11h 00m
Multiple Airlines
Deal found 1/27$670
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 4/1512:30 pm
LAX
-
ICN
2 stops35h 05m
China Eastern
Wed 5/138:15 pm
ICN
-
LAX
2 stops29h 50m
China Eastern
Deal found 1/26$671
This FlightHub deal was found by Cheapflights users on 1/27. 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 2/1711:30 am
LAX
-
GMP
1 stop39h 20m
China Eastern
Tue 3/178:50 pm
GMP
-
LAX
1 stop29h 15m
China Eastern
Deal found 1/27$755

Find flight deals from Pasadena to Seoul

Keep the following information in mind while searching for Pasadena to Seoul flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$655
(FlightHub)

One-way from

$380
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$921
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 Seoul (SEL)
Search Deals
One-way flight from Pasadena to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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 January 29, 2026.
Use the filters below to find and compare flights from Pasadena to Seoul that are best for you.

Fly from

Pasadena

Fly to

Seoul

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 3/16

12:30 pm-5:25 pm

1 stop36h 55m

Incheon Intl

Tue 3/24

12:55 pm-10:05 am

1 stop37h 10m

$819

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 3/3

10:55 am-1:55 pm

1 stop34h 00m

Incheon Intl

Mon 4/6

1:55 am-10:45 am

1 stop24h 50m

$955

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 3/3

10:40 pm-7:15 pm

1 stop27h 35m

Incheon Intl

Sat 3/14

12:30 pm-8:25 pm

1 stop23h 55m

$965

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Wed 2/25

12:35 pm-10:05 pm

1 stop16h 30m

Seoul Gimpo Intl

Wed 3/4

8:00 am-6:34 pm

2 stops27h 34m

$966

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 4/20

1:40 pm-9:50 pm

1 stop16h 10m

Seoul Gimpo Intl

Sat 5/23

7:20 pm-10:55 am

1 stop31h 35m

$973

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 2/15

6:00 am-10:55 am

2 stops35h 55m

Seoul Gimpo Intl

Fri 2/27

12:05 pm-9:55 am

1 stop14h 50m

$987

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 2/11

10:30 pm-5:10 am

Nonstop13h 40m

Incheon Intl

Mon 3/23

1:20 pm-8:20 am

Nonstop11h 00m

$999

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 2/12

9:50 am-4:20 pm

Nonstop13h 30m

Incheon Intl

Mon 3/16

1:20 pm-8:20 am

Nonstop11h 00m

$999

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 2/11

10:30 pm-5:10 am

Nonstop13h 40m

Incheon Intl

Sat 3/14

1:20 pm-8:20 am

Nonstop11h 00m

$999

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 4/1

11:00 pm-5:20 am

Nonstop14h 20m

Incheon Intl

Mon 4/13

10:00 pm-5:10 pm

Nonstop11h 10m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 47 results
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Best time to book a flight from Pasadena to Seoul

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Seoul. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Pasadena to Seoul, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Pasadena to Seoul (average of $351). Flying from Pasadena to Seoul in June is currently the most expensive (average of $528). 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 SEL?

Find hourly flight availability from Pasadena 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 January 29, 2026.

A simple way to save on the total cost of your ticket is to fly from Pasadena to Seoul in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Weekly flight availability from Pasadena to Seoul

Explore weekly flight availability from Pasadena 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 January 29, 2026.

The most flights from P4S to SEL are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Pasadena to Seoul?

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 January 29, 2026.
Read through reviews of airlines operating flights from Pasadena to Seoul, such as Korean Air, AIR PREMIA, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
78 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,148 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
10,666 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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 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 Pasadena to Seoul flight route?

    This flight path from Pasadena to Seoul 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 Seoul?

    For as low as $965, China Eastern can have you in Seoul from Pasadena in 27h 35m. There are 5978 mi between Pasadena and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $315 and $334 on XiamenAir and China Eastern, respectively.

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

    Consider Atlas Air (100%), LATAM Airlines (88%) or Delta (88%) when booking your flight. These represent the most reliable airlines when flying from Pasadena to Seoul.

  • What are the cheapest flights from Pasadena to Seoul?

    On average you can expect to pay $1,615 for a flight from Pasadena to Seoul. The cheapest flight overall is $292 while the most popular route, (Los Angeles - Incheon Intl) is currently priced at $660.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pasadena to Seoul (average of $351). Flying from Pasadena to Seoul in June is currently the most expensive (average of $528). 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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Alternative routes for Pasadena to Seoul

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 Seoul

Discover the top 10 airlines that operate flights from Pasadena 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$144Average$735FlexibilityNo cancel feeOn-time60%
XiamenAirCheapest$347Average$631FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$382Average$918FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$419Average$1,425FlexibilityNo cancel feeOn-time69%
China SouthernCheapest$440Average$614FlexibilityNo cancel feeOn-time69%
WestJetCheapest$483Average$977FlexibilityNo cancel feeOn-time60%
Hawaiian AirlinesCheapest$501Average$658FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$540Average$1,014FlexibilityNo cancel feeOn-time70%
Air ChinaCheapest$592Average$699FlexibilityNo cancel feeOn-time67%
Air CanadaCheapest$628Average$919FlexibilityNo cancel feeOn-time67%

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