Cheap flights from San Diego to Seoul from $393
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Seoul departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Sun 11/15
10:56 am-9:20 pm
1 stop17h 24m
Incheon Intl
Wed 12/9
7:45 pm-6:11 pm
1 stop15h 26m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Sun 11/15
10:56 am-9:20 pm
1 stop17h 24m
Incheon Intl
Mon 12/14
7:45 pm-6:11 pm
1 stop15h 26m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Sun 11/8
4:45 pm-5:10 pm
1 stop31h 25m
Incheon Intl
Mon 11/23
6:55 pm-3:55 pm
1 stop14h 00m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Tue 11/3
5:15 pm-5:10 pm
1 stop30h 55m
Incheon Intl
Tue 11/10
6:55 pm-4:25 pm
1 stop14h 30m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Mon 10/26
4:45 pm-4:40 am
2 stops19h 55m
Incheon Intl
Mon 11/2
6:00 pm-6:37 pm
1 stop17h 37m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Mon 10/19
1:24 pm-4:20 am
1 stop22h 56m
Incheon Intl
Wed 10/28
11:45 am-1:47 pm
1 stop18h 02m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Mon 11/9
6:30 am-4:20 pm
1 stop16h 50m
Incheon Intl
Sun 12/13
6:40 pm-4:16 pm
1 stop14h 36m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Mon 11/9
6:30 am-4:20 pm
1 stop16h 50m
Incheon Intl
Fri 12/11
6:40 pm-6:05 pm
1 stop16h 25m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Thu 4/1
6:50 am-4:40 pm
1 stop17h 50m
Incheon Intl
Mon 4/12
4:40 pm-10:49 pm
1 stop22h 09m
San DiegoIncheon
SAN San Diego - ICN Incheon Intl
SANICN
San Diego
Sun 3/28
6:55 pm-5:15 am
1 stop18h 20m
Incheon Intl
Tue 4/6
7:40 pm-6:55 pm
1 stop15h 15m
See travel insights to Seoul from
How to get the cheapest flight ticket from San Diego to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Diego and Seoul?
Prices are currently low for flights on this route.
Typical prices usually range from $980 to $1,447.The lowest price recently found on this route was $791.
What is the cheapest month to fly to Seoul?
The month of February is another great option to travel to Seoul, with average flight prices from San Diego averaging around $944.
How far in advance should I book a flight from San Diego to Seoul?
You are more likely to see cheaper flights to Seoul from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from San Diego for as low as $958 on momondo.
What is the cheapest airline that flies from San Diego to Seoul?
Air Canada, United Airlines, and Delta are the most popular carriers operating from San Diego to Seoul
What airlines fly to Seoul?
United Airlines, Asiana Airlines and Delta are the top three most popular airlines that fly to Seoul from San Diego according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between San Diego and Seoul?
San Francisco (SFO) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from San Diego to Seoul?
Flights via Los Angeles (LAX) offer the lowest average round-trip price of $937.
Which layover airport has the shortest travel time from San Diego to Seoul?
Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 15h 40m.
Which layover airport has the shortest connection time from San Diego to Seoul?
San Francisco (SFO) has the shortest average layover time for this route: 1h 38m.
When to book flights from San Diego to Seoul
Cheap San Diego to Seoul (SAN to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Seoul
Frequently asked questions about flying from San Diego to Seoul
How far is San Diego to Seoul by plane?
San Diego and Seoul are 6061.6 mi apart from one another. By plane, this route typically takes 17h 20m.
When did momondo last update prices for flights from San Diego Airport to Seoul?
Prices for flights from San Diego Airport to Seoul refresh daily.
How many operators does momondo search for flights from San Diego Airport to Seoul?
There are 5 operators available for flights from San Diego Airport to Seoul as of October 2026.
How old do you have to be to fly from San Diego Airport to Seoul?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Diego to Seoul?
Based on momondo bookings for flights between San Diego and Seoul, the leading airline is United Airlines, making up 35% of the total bookings. Other popular airlines include Delta with 25%, Air Canada with 15%, and Asiana Airlines with 11%.
Best airlines flying from San Diego to Seoul
Compare and see reviews for airlines that fly from San Diego to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $812 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom $815 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $844 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $915 | Free Cancellation | Rating 7.4 10,329 reviews | |||
| PriceFrom $971 | Free Cancellation | Rating 8.1 563 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to Seoul?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Seoul for you.
Can I find flights from San Diego to Seoul with flexible booking policies on momondo?
All flight searches from San Diego to Seoul on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Diego to Seoul?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Seoul.
I’m not ready to book a flight from San Diego to Seoul right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from San Diego and alert you when they change.