What are the cheapest airlines flying from San Jose to Seoul round-trip?

According to our current data, United Airlines ($780), Korean Air ($835), and Delta ($876) offers the cheapest pricing from San Jose to Seoul. United Airlines is currently priced 37% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Jose to Seoul one-way?

The cheapest airlines for a one-way flight from San Jose to Seoul are WestJet ($592), China Airlines ($636), and Philippine Airlines ($669).

What is the cheapest day to fly from San Jose to Seoul?

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

What is the cheapest day to fly round-trip from San Jose to Seoul?

Flights from San Jose to Seoul are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seoul.

What is the cheapest month to fly from San Jose to Seoul?

February can be a great time to fly to Seoul from San Jose with a flight ticket averaging about $1,241. Cheapflights users have found deals in the month of February for as cheap as $754. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on San Jose-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Jose-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Jose-Seoul flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Jose-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Jose to Seoul?

San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to Seoul. You should not have trouble finding flights to Seoul from San Jose; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 1 airline has flights from the San Jose airport to Seoul. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

Can I find deals for flights from San Jose to Seoul that include hotel bookings?

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

How can I find direct flights from San Jose to Seoul?

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

Can I find deals for business class flights from San Jose to Seoul?

Yes. Cheapflights offers flight deals from San Jose 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.

$546+ Flights from San Jose to Seoul

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Jose to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Jose to Seoul

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$780 (United Airlines)
One-way from	$546 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,360

Provider with most accurate pricing for San Jose-Seoul (SEL) flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Jose-Seoul (SEL) flights.

Search Deals

From San Jose to Seoul (SEL)

Search Deals

One-way flight from San Jose to Seoul (SEL)

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($239 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from San Jose to Seoul

Cheapest flights from San Jose to Seoul
Explore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Tue 4/296:29 amSJC - ICN

1 stop18h 11mKorean Air

Tue 5/64:40 pmICN - SJC

1 stop17h 05mKorean Air

Deal found 4/29

$766

Wed 11/1912:45 pmSJC - ICN

2 stops23h 55mUnited Airlines

Tue 11/256:00 pmICN - SJC

2 stops20h 11mUnited Airlines

Deal found 4/29

$780

Wed 11/1910:05 amSJC - ICN

1 stop15h 30mAlaska Airlines

Thu 12/48:35 pmICN - SJC

1 stop15h 29mAlaska Airlines

Deal found 4/29

$876

Thu 5/297:23 amSJC - ICN

1 stop17h 07mMultiple Airlines

Thu 6/58:25 pmICN - SJC

1 stop15h 00mMultiple Airlines

Deal found 4/29

$877

Mon 11/171:00 pmSJC - ICN

2 stops34h 40mDelta

Mon 11/248:05 pmICN - SJC

1 stop14h 43mDelta

Deal found 4/29

$880

Mon 10/136:45 pmSJC - ICN

2 stops28h 45mAmerican Airlines

Thu 10/306:50 pmICN - SJC

1 stop31h 21mAmerican Airlines

Deal found 4/30

$887

Tue 8/1910:00 amSJC - GMP

2 stops19h 50mJapan Airlines

Tue 8/267:20 pmGMP - SJC

2 stops38h 16mJapan Airlines

Deal found 4/30

$1,014

Tue 8/2612:52 pmSJC - ICN

2 stops30h 23mChina Airlines

Wed 9/1012:35 pmICN - SJC

2 stops26h 08mChina Airlines

Deal found 4/30

$1,108

Thu 9/186:15 amSJC - GMP

2 stops38h 35mEVA Air

Wed 9/248:20 pmGMP - SJC

2 stops33h 55mEVA Air

Deal found 4/30

$1,151

Tue 5/67:58 pmSJC - ICN

2 stops30h 47mEVA Air

Thu 6/57:45 pmICN - SJC

2 stops30h 04mEVA Air

Deal found 4/30

$1,151

Fri 11/216:39 pmSJC - ICN

2 stops29h 26mAir Canada

Thu 11/276:50 pmICN - SJC

2 stops39h 53mAir Canada

Deal found 4/29

$1,411

Fri 9/56:15 amSJC - GMP

2 stops23h 35mMultiple Airlines

Sun 9/217:55 amGMP - SJC

2 stops22h 20mMultiple Airlines

Deal found 4/29

$1,755

Best flights from San Jose to Seoul
Discover carefully curated flight deals from San Jose to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sun 8/248:45 amSJC - ICN

2 stops27h 35mUnited Airlines

Wed 9/311:30 amICN - SJC

2 stops21h 47mUnited Airlines

Deal found 4/30

$780

Wed 5/148:24 amSJC - ICN

1 stop16h 16mKorean Air

Wed 5/214:40 pmICN - SJC

1 stop14h 11mKorean Air

Deal found 4/30

$835

Sat 10/45:45 amSJC - ICN

1 stop17h 35mDelta

Sun 10/127:40 pmICN - SJC

1 stop14h 43mDelta

Deal found 4/30

$876

Thu 5/297:23 amSJC - ICN

1 stop17h 07mMultiple Airlines

Thu 6/58:25 pmICN - SJC

1 stop15h 00mMultiple Airlines

Deal found 4/29

$877

Mon 10/136:45 pmSJC - ICN

2 stops28h 45mAmerican Airlines

Thu 10/306:50 pmICN - SJC

1 stop31h 21mAmerican Airlines

Deal found 4/30

$887

Tue 8/1910:00 amSJC - GMP

2 stops19h 50mJapan Airlines

Tue 8/267:20 pmGMP - SJC

2 stops38h 16mJapan Airlines

Deal found 4/30

$1,014

Tue 8/2612:52 pmSJC - ICN

2 stops30h 23mChina Airlines

Wed 9/1012:35 pmICN - SJC

2 stops26h 08mChina Airlines

Deal found 4/30

$1,108

Thu 9/186:15 amSJC - GMP

2 stops38h 35mEVA Air

Wed 10/18:20 pmGMP - SJC

2 stops33h 55mEVA Air

Deal found 5/1

$1,151

Sun 8/247:00 amSJC - ICN

1 stop20h 00mAlaska Airlines

Wed 9/39:25 pmICN - SJC

2 stops28h 33mAlaska Airlines

Deal found 4/30

$1,404

Wed 8/203:00 pmSJC - ICN

2 stops28h 00mEVA Air

Mon 9/2212:00 pmICN - SJC

2 stops26h 43mEVA Air

Deal found 4/29

$1,151

Fri 9/56:15 amSJC - GMP

2 stops23h 35mMultiple Airlines

Sun 9/217:55 amGMP - SJC

2 stops22h 20mMultiple Airlines

Deal found 4/29

$1,755

Sun 6/19:00 amSJC - GMP

2 stops34h 00mChina Eastern

Thu 7/178:50 pmGMP - SJC

2 stops33h 50mChina Eastern

Deal found 5/1

$7,135

Last-minute flights from San Jose to Seoul
Discover last-minute flight deals from San Jose to Seoul. Data last updated May 1, 2025 and is based on user searches.

Wed 4/306:29 amSJC - ICN

1 stop18h 01mKorean Air

Wed 5/78:25 pmICN - SJC

1 stop15h 00mKorean Air

Deal found 4/29

$766

Wed 4/306:27 pmSJC - ICN

2 stops28h 33mUnited Airlines

Wed 5/711:30 amICN - SJC

2 stops25h 55mUnited Airlines

Deal found 4/29

$780

Wed 4/305:10 pmSJC - ICN

2 stops31h 20mDelta

Wed 5/77:20 pmICN - SJC

1 stop14h 08mDelta

Deal found 4/29

$880

Tue 5/68:24 amSJC - ICN

1 stop16h 16mKorean Air

Tue 6/104:40 pmICN - SJC

1 stop14h 11mKorean Air

Deal found 4/29

$835

Tue 5/67:58 pmSJC - ICN

2 stops30h 47mEVA Air

Thu 6/57:45 pmICN - SJC

2 stops30h 04mEVA Air

Deal found 4/30

$1,151

Tue 5/68:24 amSJC - ICN

2 stops40h 41mQatar Airways

Wed 6/41:20 amICN - SJC

2 stops34h 54mQatar Airways

Deal found 4/30

$1,700

Thu 5/84:30 pmSJC - ICN

2 stops35h 05mChina Airlines

Thu 5/2212:35 pmICN - SJC

2 stops37h 14mChina Airlines

Deal found 4/30

$1,375

Fri 5/99:00 amSJC - ICN

2 stops34h 55mChina Eastern

Mon 5/266:25 pmICN - SJC

2 stops36h 55mChina Eastern

Deal found 4/29

$26,677

Sun 5/114:30 pmSJC - GMP

2 stops33h 40mEVA Air

Tue 5/207:15 pmGMP - SJC

2 stops39h 19mEVA Air

Deal found 4/30

$1,251

Sun 5/118:24 amSJC - GMP

2 stops21h 26mJapan Airlines

Fri 5/167:55 amGMP - SJC

2 stops22h 56mJapan Airlines

Deal found 4/29

$1,675

Tue 5/132:02 pmSJC - GMP

2 stops54h 48mEVA Air

Tue 5/207:15 pmGMP - SJC

2 stops39h 19mEVA Air

Deal found 5/1

$1,158

Tue 5/132:02 pmSJC - ICN

2 stops37h 33mChina Airlines

Mon 6/1612:35 pmICN - SJC

2 stops37h 17mChina Airlines

Deal found 4/29

$1,239

One-way flights from San Jose to Seoul
Search for one-way flight options from San Jose to Seoul. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 8/2012:10 pmSJC - ICN

1 stop17h 50mMultiple Airlines

Deal found 4/29

$546

Wed 8/273:27 pmSJC - ICN

2 stops35h 18mWestJet

Deal found 4/29

$592

Mon 8/256:30 pmSJC - ICN

2 stops33h 05mChina Airlines

Deal found 4/29

$636

Wed 5/712:55 pmSJC - ICN

2 stops38h 25mPhilippine Airlines

Deal found 4/29

$669

Wed 8/2712:52 pmSJC - ICN

2 stops37h 53mEVA Air

Deal found 4/29

$671

Fri 9/197:00 amSJC - ICN

1 stop20h 00mHawaiian Airlines

Deal found 4/29

$711

Wed 8/209:09 pmSJC - ICN

3 stops29h 51mAlaska Airlines

Deal found 4/29

$739

Mon 6/162:18 pmSJC - GMP

3 stops54h 42mMultiple Airlines

Deal found 4/30

$766

Wed 10/228:10 amSJC - ICN

1 stop16h 30mKorean Air

Deal found 4/29

$839

Sun 8/319:00 amSJC - GMP

2 stops20h 50mJapan Airlines

Deal found 4/30

$847

Tue 7/227:57 pmSJC - GMP

2 stops48h 53mEVA Air

Deal found 4/30

$850

Sun 7/135:40 pmSJC - ICN

2 stops28h 15mChina Southern

Deal found 4/28

$861

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 8/24

8:45 am-4:20 am

2 stops27h 35m

Incheon Intl

Wed 9/3

11:30 am-5:17 pm

2 stops21h 47m

$780

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 5/14

8:24 am-4:40 pm

1 stop16h 16m

Incheon Intl

Wed 5/21

4:40 pm-2:51 pm

1 stop14h 11m

$835

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 10/4

5:45 am-3:20 pm

1 stop17h 35m

Incheon Intl

Sun 10/12

7:40 pm-6:23 pm

1 stop14h 43m

$876

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 5/29

7:23 am-4:30 pm

1 stop17h 07m

Incheon Intl

Thu 6/5

8:25 pm-7:25 pm

1 stop15h 00m

$877

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 10/13

6:45 pm-3:30 pm

2 stops28h 45m

Incheon Intl

Thu 10/30

6:50 pm-10:11 am

1 stop31h 21m

$887

San JoseSeoul

SJC - GMP

SJCGMP

San Jose

Tue 8/19

10:00 am-9:50 pm

2 stops19h 50m

Seoul Gimpo Intl

Tue 8/26

7:20 pm-5:36 pm

2 stops38h 16m

$1,014

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/26

12:52 pm-11:15 am

2 stops30h 23m

Incheon Intl

Wed 9/10

12:35 pm-10:43 pm

2 stops26h 08m

$1,108

San JoseSeoul

SJC - GMP

SJCGMP

San Jose

Thu 9/18

6:15 am-12:50 pm

2 stops38h 35m

Seoul Gimpo Intl

Wed 9/24

8:20 pm-2:15 pm

2 stops33h 55m

$1,151

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 8/20

3:00 pm-11:00 am

2 stops28h 00m

Incheon Intl

Mon 9/22

12:00 pm-10:43 pm

2 stops26h 43m

$1,151

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 8/24

7:00 am-7:00 pm

1 stop20h 00m

Incheon Intl

Wed 9/3

9:25 pm-9:58 am

2 stops28h 33m

$1,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results

Compare providers for flights from San Jose to Seoul

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Seoul in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Jose-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Jose-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Jose-Seoul flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Jose-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from San Jose to Seoul (average of $1,001). Flying from San Jose to Seoul 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 SJC to SEL?

When flying from San Jose to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the evening.

Rainfall in Seoul by month

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

To help decide which airline to fly from San Jose to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,068 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,464 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Delta

8.0

Very good

7,934 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What airport do you fly from for flights from San Jose to Seoul?
San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to Seoul. You should not have trouble finding flights to Seoul from San Jose; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 1 airline has flights from the San Jose airport to Seoul. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.
What are the cheapest airlines flying from San Jose to Seoul round-trip?
According to our current data, United Airlines ($780), Korean Air ($835), and Delta ($876) offers the cheapest pricing from San Jose to Seoul. United Airlines is currently priced 37% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Jose to Seoul one-way?
The cheapest airlines for a one-way flight from San Jose to Seoul are WestJet ($592), China Airlines ($636), and Philippine Airlines ($669).
Can I find deals for flights from San Jose to Seoul that include hotel bookings?
Yes. In addition to deals on San Jose to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Jose to Seoul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Seoul.
Can I find deals for business class flights from San Jose to Seoul?
Yes. Cheapflights offers flight deals from San Jose 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 San Jose to Seoul?
Currently, February is the cheapest month in which you can book a flight from San Jose to Seoul (average of $1,001). Flying from San Jose to Seoul 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Jose to Seoul

Los Angeles to Incheon Intl flights

San Francisco to Incheon Intl flights

Los Angeles to Gimpo Intl flights

San Francisco to Gimpo Intl flights

Ontario to Incheon Intl flights

San Jose to Incheon Intl flights

Oakland to Incheon Intl flights

Burbank to Incheon Intl flights

Santa Ana to Incheon Intl flights

Las Vegas to Incheon Intl flights

San Jose to Gimpo Intl flights

San Diego to Incheon Intl flights

San Diego to Gimpo Intl flights

Las Vegas to Gimpo Intl flights

Los Angeles to Busan flights

Sacramento to Incheon Intl flights

Long Beach to Incheon Intl flights

Ontario to Gimpo Intl flights

Ontario to Busan flights

Los Angeles to Jeju City flights

Santa Ana to Busan flights

San Francisco to Busan flights

Reno to Incheon Intl flights

Oakland to Busan flights

San Jose to Busan flights

Palm Springs to Incheon Intl flights

San Francisco to Jeju City flights

Long Beach to Gimpo Intl flights

Las Vegas to Busan flights

Los Angeles to Cheongju flights

San Diego to Jeju City flights

Monterey to Incheon Intl flights

San Francisco to Daegu flights

Santa Barbara to Incheon Intl flights

San Francisco to Ulsan flights

San Jose to Jeju City flights

Los Angeles to Daegu flights

San Diego to Busan flights

Other flights to Seoul

Newark to Incheon Intl flights

Los Angeles to Incheon Intl flights

Honolulu to Incheon Intl flights

San Francisco to Incheon Intl flights

Seattle to Incheon Intl flights

Dallas/Fort Worth to Incheon Intl flights

Seoul Gimpo Intl Airport to Jeju City flights

Seoul Gimpo Intl Airport to Busan flights

Incheon Intl Airport to Sapporo Chitose Airport flights

Seoul Gimpo Intl Airport to Busan flights

Incheon Intl Airport to Fukuoka flights

Seoul Gimpo Intl Airport to Jeju City flights

Incheon Intl Airport to Osaka Kansai Intl Airport flights

Incheon Intl Airport to Panglao flights

Incheon Intl Airport to Hong Kong flights

Incheon Intl Airport to Tokyo Narita Airport flights

Incheon Intl Airport to Nha Trang flights

Incheon Intl Airport to Hanoi flights

Incheon Intl Airport to Okinawa flights

Incheon Intl Airport to Ulaanbaatar flights

Incheon Intl Airport to Da Nang flights

Incheon Intl Airport to Nagoya Chubu Centrair Intl Airport flights

Incheon Intl Airport to Kota Kinabalu flights

Incheon Intl Airport to Cebu City flights

Top airline flying from San Jose to Seoul

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$800	Average$896	FlexibilityNo cancel fee	On-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$546+ Cheap flights from San Jose (SJC) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Seoul with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to Seoul

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Jose to Seoul

Cheapest flights from San Jose to SeoulExplore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Seoul that are best for you.

Compare providers for flights from San Jose to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Seoul in May.

Best time to book a flight from San Jose to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from San Jose with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Seoul

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

What is the cheapest time of day to fly from SJC to SEL?

Find hourly flight availability from San Jose 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 May 1, 2025.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

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 May 1, 2025.

To help decide which airline to fly from San Jose to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Jose to Seoul?

What are the cheapest airlines flying from San Jose to Seoul round-trip?

What are the cheapest airlines to fly from San Jose to Seoul one-way?

Can I find deals for flights from San Jose to Seoul that include hotel bookings?

How can I find direct flights from San Jose to Seoul?

Can I find deals for business class flights from San Jose to Seoul?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Jose to Seoul

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Jose to Seoul
Explore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.