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$422+ Cheap flights from San Diego (SAN) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SEL
abr. 16 — abr. 231
mié. 4/16
mié. 4/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Seoul are usually found in February or April, booked 58 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from San Diego to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$722
(Kiwi.com)

One-way from

$422
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,067
Provider with most accurate pricing for San Diego-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Seoul (SEL) flights.
Search Deals
From San Diego to Seoul (SEL)
Search Deals
One-way flight from San Diego to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($343 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Diego to Seoul

Cheapest flights from San Diego to Seoul
Explore the most affordable flight options available from San Diego to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
mié. 4/3010:25 amSAN - ICN
1 stop18h 05mMultiple Airlines
sáb. 5/176:20 pmICN - SAN
1 stop29h 19mMultiple Airlines
Deal found 4/10$722
This oojo deal was found by Cheapflights users on 4/9. 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.
mar. 4/227:45 pmSAN - ICN
2 stops24h 55mCathay Pacific
mar. 5/208:05 pmICN - SAN
2 stops27h 34mCathay Pacific
Deal found 4/9$951
This oojo deal was found by Cheapflights users on 4/11. 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.
vie. 9/57:55 pmSAN - ICN
2 stops23h 20mChina Airlines
sáb. 9/208:35 pmICN - SAN
2 stops27h 09mChina Airlines
Deal found 4/11$1,065
This Justfly.com deal was found by Cheapflights users on 4/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/261:00 pmSAN - ICN
2 stops61h 45mWestJet
mar. 6/108:45 pmICN - SAN
2 stops55h 24mWestJet
Deal found 4/10$1,092
This Air Canada deal was found by Cheapflights users on 4/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:10 pmSAN - ICN
1 stop27h 55mAir Canada
jue. 11/136:50 pmICN - SAN
1 stop17h 35mAir Canada
Deal found 4/11$1,146
This Booking.com deal was found by Cheapflights users on 4/10. 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.
jue. 9/188:10 amSAN - GMP
2 stops21h 40mJapan Airlines
mar. 9/237:55 amGMP - SAN
2 stops24h 36mJapan Airlines
Deal found 4/10$1,184
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/297:20 amSAN - ICN
1 stop17h 10mDelta
mar. 5/207:20 pmICN - SAN
1 stop19h 00mDelta
Deal found 4/10$1,205
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/142:41 pmSAN - ICN
1 stop32h 49mAmerican Airlines
mié. 4/235:25 pmICN - SAN
2 stops20h 12mAmerican Airlines
Deal found 4/10$1,208
This Hawaiian Airlines deal was found by Cheapflights users on 4/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2312:30 pmSAN - ICN
1 stop38h 30mHawaiian Airlines
vie. 8/299:25 pmICN - SAN
1 stop16h 33mHawaiian Airlines
Deal found 4/9$1,216
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/167:35 pmSAN - ICN
1 stop16h 45mUnited Airlines
jue. 4/2411:30 amICN - SAN
1 stop14h 21mUnited Airlines
Deal found 4/10$1,258
This Gotogate deal was found by Cheapflights users on 4/9. 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.
mar. 4/228:30 pmSAN - GMP
2 stops30h 05mANA
mar. 5/207:55 pmGMP - SAN
2 stops20h 04mANA
Deal found 4/9$1,464
This Ovago deal was found by Cheapflights users on 4/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:25 pmSAN - GMP
2 stops26h 45mAir China
jue. 5/152:25 pmGMP - SAN
2 stops25h 34mAir China
Deal found 4/10$1,531

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 abril 11, 2025.
Use the filters below to find and compare flights from San Diego to Seoul that are best for you.

Fly from

San Diego

Fly to

Seoul

Route

Depart

Return

Price

San DiegoIncheon

SAN - ICN

SANICN

San Diego

mié. 4/30

10:25 am-8:30 pm

1 stop18h 05m

Incheon Intl

sáb. 5/17

6:20 pm-7:39 am

1 stop29h 19m

$722

San DiegoIncheon

SAN - ICN

SANICN

San Diego

mar. 4/22

7:45 pm-12:40 pm

2 stops24h 55m

Incheon Intl

mar. 5/20

8:05 pm-7:39 am

2 stops27h 34m

$951

San DiegoIncheon

SAN - ICN

SANICN

San Diego

vie. 9/5

7:55 pm-11:15 am

2 stops23h 20m

Incheon Intl

sáb. 9/20

8:35 pm-7:44 am

2 stops27h 09m

$1,065

San DiegoIncheon

SAN - ICN

SANICN

San Diego

lun. 5/26

1:00 pm-6:45 pm

2 stops61h 45m

Incheon Intl

mar. 6/10

8:45 pm-12:09 pm

2 stops55h 24m

$1,092

San DiegoIncheon

SAN - ICN

SANICN

San Diego

mié. 5/7

6:15 am-4:05 pm

1 stop17h 50m

Incheon Intl

mié. 5/14

5:45 pm-4:09 pm

1 stop14h 24m

$1,146

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

jue. 9/18

8:10 am-9:50 pm

2 stops21h 40m

Seoul Gimpo Intl

mar. 9/23

7:55 am-4:31 pm

2 stops24h 36m

$1,184

San DiegoIncheon

SAN - ICN

SANICN

San Diego

mar. 4/29

7:20 am-4:30 pm

1 stop17h 10m

Incheon Intl

vie. 5/16

7:20 pm-6:20 pm

1 stop15h 00m

$1,205

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sáb. 8/23

12:30 pm-7:00 pm

1 stop38h 30m

Incheon Intl

vie. 8/29

9:25 pm-9:58 pm

1 stop16h 33m

$1,216

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sáb. 9/13

3:30 pm-3:30 pm

1 stop32h 00m

Incheon Intl

sáb. 9/20

5:25 pm-9:41 pm

2 stops20h 16m

$1,218

San DiegoIncheon

SAN - ICN

SANICN

San Diego

lun. 4/21

3:57 pm-4:20 am

1 stop20h 23m

Incheon Intl

jue. 5/1

11:30 am-9:53 am

1 stop14h 23m

$1,268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 25 results
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Compare providers for flights from San Diego 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 Diego to Seoul in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust 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 Diego-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub 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 Diego-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 Diego to Seoul

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Seoul. Price data was last updated on April 4, 2025.

The price you pay for your flight from San Diego to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Seoul (average of $1,001). Flying from San Diego to Seoul in June is currently the most expensive (average of $1,650). 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 SAN to SEL?

Find hourly flight availability from San Diego 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 abril 11, 2025.

It’s optimal to fly from San Diego to Seoul at noon. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the morning.

Rainfall in Seoul by month

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

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

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 abril 11, 2025.
Peruse reviews from past customers who have flown with EVA Air, Japan Airlines and ANA from San Diego to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,172 reviews
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
835 reviews
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Delta
8.0
Very good
7,910 reviews
EVA Air
8.4
Very good
1,172 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 Diego to Seoul?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Seoul from San Diego. Booking flights from San Diego (SAN) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 6 different airlines.

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

    Our cheapest airline available from San Diego to Seoul is Cathay Pacific. Our recent data shows that you can find tickets from as low as $951 on this airline. Additional options worth looking into are WestJet and Air Canada, starting at $1,092 and $1,146 round-trip. Cathay Pacific is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $560. However, be on the lookout for offers from Japan Airlines and Turkish Airlines, as they are both options that can get you from San Diego to Seoul for a low price.

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

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

  • How can I find direct flights from San Diego to Seoul?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 Diego to Seoul?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Seoul (average of $1,001). Flying from San Diego to Seoul in June is currently the most expensive (average of $1,650). 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 6 airlines flying from San Diego to Seoul

Discover the top 6 airlines that operate flights from San Diego 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 abril 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$1,275FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$618Average$1,382FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$786Average$987FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,255FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,038Average$1,331FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,057Average$1,475FlexibilityNo cancel feeOn-time81%

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