ICN - SAT

$625 Find Cheap Flights from Incheon to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to San Antonio departing on 9/16. 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 San Antonio

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

Cheapest round-trip
$1,442
Typical prices: $1,204-$985
Air Canada
Wed 7/15Thu 7/30
ICN - SAT • 2 stops
Cheapest one-way
$625
Multiple Airlines
Wed 9/16
ICN - SAT • 3 stops
Top airlines
Cheapest • from $1,442 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Incheon and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $740 (round-trip)
Shortest trip • 17h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% 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 San Antonio!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to San Antonio 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 Incheon to San Antonio

Wed, Jul 15 - Thu, Jul 30
Air Canada Logo
5:45 pm - 8:27 am
ICN
-
SAT
52h 42m
2 stops
Air Canada Logo
9:37 am - 4:05 pm
SAT
-
ICN
40h 28m
2 stops
$1,442Air Canada
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 5:33 pm
ICN
-
SAT
19h 48m
2 stops
United Airlines Logo
2:15 pm - 5:40 am
SAT
-
ICN
24h 25m
2 stops
$1,459United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:45 pm - 9:13 pm
ICN
-
SAT
23h 28m
2 stops
United Airlines Logo
4:45 pm - 5:40 am
SAT
-
ICN
21h 55m
2 stops
$1,463United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 5:33 pm
ICN
-
SAT
19h 48m
2 stops
United Airlines Logo
2:15 pm - 5:40 am
SAT
-
ICN
24h 25m
2 stops
$1,466United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 5:33 pm
ICN
-
SAT
19h 48m
2 stops
United Airlines Logo
2:15 pm - 5:40 am
SAT
-
ICN
24h 25m
2 stops
$1,470United Airlines
Wed, Jul 15 - Thu, Jul 30
United Airlines Logo
4:50 pm - 12:29 am
ICN
-
SAT
21h 39m
1 stop
United Airlines Logo
11:43 am - 4:20 am
SAT
-
ICN
26h 37m
2 stops
$1,590United Airlines
Wed, Jul 15 - Thu, Jul 30
United Airlines Logo
4:50 pm - 12:29 am
ICN
-
SAT
21h 39m
1 stop
United Airlines Logo
7:00 am - 3:00 pm
SAT
-
ICN
18h 00m
1 stop
$1,603United Airlines
Sat, Aug 8 - Fri, Aug 21
United Airlines Logo
11:30 am - 8:53 pm
ICN
-
SAT
23h 23m
1 stop
United Airlines Logo
9:10 am - 4:20 am
SAT
-
ICN
29h 10m
3 stops
$1,694United Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
7:45 pm - 5:00 am
ICN
-
SAT
23h 15m
2 stops
Multiple Airlines Logo
7:45 pm - 11:00 am
SAT
-
ICN
25h 15m
3 stops
$1,760Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
11:30 am - 10:59 am
ICN
-
SAT
37h 29m
2 stops
United Airlines Logo
2:15 pm - 4:20 am
SAT
-
ICN
24h 05m
2 stops
$1,787United Airlines
Booking Insights

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to San Antonio, 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 Incheon Intl Airport to San Antonio is September, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $1,459 and $1,383 respectively.

Good to know

Low seasonMarch
Cheapest flight$625
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Incheon to San Antonio

When to book flights from Incheon to San Antonio

Are your dates flexible? Find out the best times to travel from Incheon to San Antonio 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 Incheon to San Antonio flights

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

    In the last 5 days, the lowest price for a flight from Incheon Intl Airport to San Antonio was $625 for a one-way ticket and $1,442 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Incheon and on arrival in San Antonio.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Incheon to San Antonio are Delta and United Airlines. With an average price for the route of $1,191 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $816 and an overall rating of 7.4.

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

    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 Incheon to San Antonio.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Incheon 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 Incheon to San Antonio?

    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 San Antonio with an airline and back to Incheon with another airline. Booking your flights between Incheon and SAT 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 Incheon to San Antonio?

    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 San Antonio from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Incheon to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Incheon to San Antonio. 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 Incheon to San Antonio? 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.
7.9
DeltaOverall score based on 8404 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.2Food
7.8Entertainment
Airline reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

4.0 OkayAndrew, Jun 2026
LAX - JFK
Read more Delta reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

I like the lane and orderliness and timely everything was executed. Amazing

If you cant travel Delta One, Comfort Class is the next best thing!

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

This planes staff was top tier. Everything went great and had a great flight home.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

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

Information on your arrival and departure airports