SAT - ICN

$655 Find Cheap Flights from San Antonio to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Incheon departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Incheon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,198
Typical prices: $1,450-$1,064
China Eastern
Tue 9/8Wed 9/16
SAT - ICN • 2 stops
Cheapest one-way
$655
Typical prices: $672-$808
Multiple Airlines
Fri 7/17
SAT - ICN • 2 stops
Top airlines
Cheapest • from $1,198 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Incheon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,127 (round-trip)
Shortest trip • 17h 15m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Incheon (SAT-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Incheon

Tue, Sep 8 - Wed, Sep 16
China Eastern Logo
6:30 am - 3:10 pm
SAT
-
ICN
42h 40m
2 stops
China Eastern Logo
2:30 pm - 11:18 pm
ICN
-
SAT
46h 48m
2 stops
$1,198China Eastern
Tue, Sep 8 - Wed, Sep 16
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
6:00 pm - 9:13 pm
ICN
-
SAT
65h 13m
2 stops
$1,217Air Canada
Tue, Sep 22 - Tue, Oct 13
American Airlines Logo
7:00 am - 3:45 pm
SAT
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 11:59 pm
ICN
-
SAT
20h 09m
1 stop
$1,219American Airlines
Tue, Sep 22 - Tue, Oct 13
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,233Air Canada
Tue, Sep 22 - Tue, Oct 13
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,234Air Canada
Tue, Sep 22 - Tue, Oct 13
American Airlines Logo
7:00 am - 3:45 pm
SAT
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 9:07 pm
ICN
-
SAT
17h 17m
1 stop
$1,266American Airlines
Sat, Oct 10 - Sun, Oct 25
American Airlines Logo
7:09 pm - 3:45 pm
SAT
-
ICN
30h 36m
1 stop
American Airlines Logo
6:35 pm - 9:07 pm
ICN
-
SAT
16h 32m
1 stop
$1,272American Airlines
Tue, Oct 13 - Tue, Oct 27
China Eastern Logo
6:30 am - 11:55 am
SAT
-
ICN
39h 25m
2 stops
China Eastern Logo
8:55 am - 11:18 pm
ICN
-
SAT
28h 23m
2 stops
$1,273China Eastern
Thu, Sep 10 - Mon, Sep 14
WestJet Logo
8:00 am - 6:45 pm
SAT
-
ICN
20h 45m
2 stops
WestJet Logo
8:45 pm - 5:25 pm
ICN
-
SAT
34h 40m
2 stops
$1,304WestJet
Tue, Sep 22 - Tue, Oct 20
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,309Air Canada
Booking Insights

KAYAK's insights & trends for San Antonio to Incheon flights

Get data-powered insights and trends into flights from San Antonio to Incheon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to Incheon Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Incheon Intl Airport departing in September.

What is the cheapest month to fly from San Antonio to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Incheon Intl Airport is January, where tickets cost $866 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,659 and $1,600 respectively.

How far in advance should I book a flight from San Antonio to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$655
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from San Antonio to Seoul Incheon Airport

When to book flights from San Antonio to Incheon

Are your dates flexible? Find out the best times to travel from San Antonio to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Antonio to Seoul Incheon Airport flights

  • What is the cheapest flight from San Antonio to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from San Antonio to Incheon Intl Airport was $655 for a one-way ticket and $1,198 for a round-trip.

  • Do I need a passport to fly between San Antonio and Seoul Incheon Airport?

    Yes

  • Which aircraft models fly most regularly from San Antonio to Seoul Incheon Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Seoul Incheon Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between San Antonio and Seoul Incheon Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Incheon, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from San Antonio to Incheon are Korean Air and Delta. With an average price for the route of $1,428 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,337 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Antonio to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Antonio to Incheon

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1217 reviews
8.5Boarding
8.7Crew
8.1Food
8.2Entertainment
8.3Comfort
Airline reviews

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

10.0 ExcellentOmer, Mar 2026
MNL - ICN
Read more Korean Air reviews

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

Everything you need to know for your flight from San Antonio to Incheon

Information on your arrival and departure airports