Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to San Antonio

$36 Cheap flights to San Antonio

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Antonio departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from the United States to San Antonio

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to San Antonio that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to San Antonio.

Cheap last minute flights

Planning a quick getaway from the United States to San Antonio? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Antonio, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to San Antonio

Find recent round-trip train or bus tickets from the United States to San Antonio.

All round-trip flight deals to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
6:10 pm - 9:27 pmDEN-SAT
2h 17mnonstop
10:27 pm - 11:53 pmSAT-DEN
2h 26mnonstop
$77Frontier
Find Deal
Tue, Dec 17 - Tue, Dec 24
6:10 pm - 9:27 pmDEN-SAT
2h 17mnonstop
10:27 pm - 11:53 pmSAT-DEN
2h 26mnonstop
$78Frontier
Find Deal
Tue, Dec 17 - Tue, Dec 24
1:47 pm - 6:31 pmLAX-SAT
2h 44mnonstop
7:26 pm - 8:52 pmSAT-LAX
3h 26mnonstop
$86Spirit Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
1:47 pm - 6:31 pmLAX-SAT
2h 44mnonstop
7:26 pm - 8:52 pmSAT-LAX
3h 26mnonstop
$89Spirit Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
9:57 am - 1:09 pmDEN-SAT
2h 12mnonstop
8:49 am - 10:12 amSAT-DEN
2h 23mnonstop
$177United Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 8
9:35 am - 2:27 pmLAX-SAT
2h 52mnonstop
3:15 pm - 4:51 pmSAT-LAX
3h 36mnonstop
$194American Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
12:00 pm - 9:57 pmSEA-SAT
7h 57m1 stop
4:32 pm - 10:21 pmSAT-SEA
7h 49m1 stop
$196Delta
Find Deal
Thu, Jan 9 - Thu, Jan 16
6:05 pm - 12:40 amDEN-SAT
5h 35m1 stop
1:59 pm - 7:43 pmSAT-DEN
6h 44m1 stop
$196Delta
Find Deal
Wed, Jan 8 - Sat, Jan 11
7:45 am - 11:16 amEWR-SAT
4h 31mnonstop
12:25 pm - 5:10 pmSAT-EWR
3h 45mnonstop
$197United Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
5:00 am - 11:04 amIAD-SAT
7h 04m1 stop
4:35 pm - 10:24 pmSAT-IAD
4h 49m1 stop
$198American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 17
1:47 pm - 6:31 pmLAX-SAT
2h 44mnonstop
$36Spirit Airlines
Find Deal
Thu, Jan 9
6:10 pm - 9:27 pmDEN-SAT
2h 17mnonstop
$38Frontier
Find Deal
Tue, Dec 31
10:05 am - 1:21 pmDEN-SAT
2h 16mnonstop
$79United Airlines
Find Deal
Sat, Jan 18
6:59 pm - 11:45 pmLAX-SAT
2h 46mnonstop
$85Delta
Find Deal
Tue, Jan 21
5:20 pm - 1:05 amSEA-SAT
5h 45m1 stop
$98Delta
Find Deal
Tue, Dec 10
9:54 am - 1:10 pmDEN-SAT
2h 16mnonstop
$99United Airlines
Find Deal
Fri, Feb 21
4:53 pm - 12:08 amDEN-SAT
6h 15m1 stop
$100American Airlines
Find Deal
Fri, Feb 28
5:00 am - 1:33 pmIAD-SAT
9h 33m2 stops
$104American Airlines
Find Deal
Tue, Dec 17
3:30 pm - 6:35 pmDEN-SAT
2h 05mnonstop
$119Southwest
Find Deal
Wed, Dec 11
8:05 am - 3:35 pmDEN-SAT
6h 30m2 stops
$143Southwest
Find Deal
Wed, Jan 29
4:30 pm - 1:01 amEWR-SAT
9h 31m1 stop
5:54 am - 4:53 pmSAT-EWR
9h 59m1 stop
$172Spirit Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
8:35 pm - 4:59 amLAX-SAT
6h 24m1 stop
8:37 pm - 9:57 pmSAT-LAX
3h 20mnonstop
$187Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
12:21 am - 10:55 amDEN-SAT
9h 34m1 stop
4:00 pm - 5:24 pmSAT-DEN
2h 24mnonstop
$283Frontier
Find Deal
Sun, Nov 24 - Fri, Nov 29
12:21 am - 10:55 amDEN-SAT
9h 34m1 stop
9:49 pm - 3:59 amSAT-DEN
7h 10m1 stop
$308Frontier
Find Deal
Sun, Nov 24 - Mon, Nov 25
12:55 am - 12:10 pmSEA-SAT
9h 15m1 stop
6:30 am - 2:55 pmSAT-SEA
10h 25m1 stop
$314Delta
Find Deal
Sat, Nov 23 - Tue, Dec 17
6:05 am - 5:20 pmSEA-SAT
9h 15m1 stop
4:10 pm - 11:05 pmSAT-SEA
8h 55m1 stop
$324Delta
Find Deal
Sun, Nov 24 - Sun, Dec 15
11:59 pm - 8:28 amSEA-SAT
6h 29m1 stop
5:30 am - 2:00 pmSAT-SEA
10h 30m2 stops
$329United Airlines
Find Deal
Sun, Nov 24 - Wed, Jan 15
8:15 am - 2:29 pmLGA-SAT
7h 14m1 stop
6:46 am - 1:12 pmSAT-LGA
5h 26m1 stop
$333American Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
1:16 am - 11:46 amSEA-SAT
8h 30m1 stop
6:00 am - 2:02 pmSAT-SEA
10h 02m1 stop
$396American Airlines
Find Deal
Sat, Nov 23 - Wed, Jan 15
12:30 pm - 3:55 pmEWR-SAT
4h 25mnonstop
5:30 am - 1:29 pmSAT-EWR
6h 59m1 stop
$419United Airlines
Find Deal
Fri, Nov 22 - Wed, Dec 25
8:43 am - 12:02 pmDEN-SAT
2h 19mnonstop
1:02 pm - 2:25 pmSAT-DEN
2h 23mnonstop
$87Frontier
Find Deal
Sun, Jan 26 - Thu, Jan 30
6:10 pm - 9:27 pmDEN-SAT
2h 17mnonstop
1:02 pm - 2:25 pmSAT-DEN
2h 23mnonstop
$88Frontier
Find Deal
Tue, Dec 17 - Thu, Jan 9
1:47 pm - 6:31 pmLAX-SAT
2h 44mnonstop
7:26 pm - 8:52 pmSAT-LAX
3h 26mnonstop
$89Spirit Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
6:22 pm - 11:07 pmLAX-SAT
2h 45mnonstop
8:00 am - 9:25 amSAT-LAX
3h 25mnonstop
$97Spirit Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
9:55 am - 2:43 pmLAX-SAT
2h 48mnonstop
4:32 pm - 6:02 pmSAT-LAX
3h 30mnonstop
$169Delta
Find Deal
Sat, Jan 11 - Tue, Jan 14
9:57 am - 1:09 pmDEN-SAT
2h 12mnonstop
8:49 am - 10:12 amSAT-DEN
2h 23mnonstop
$177United Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 8
9:35 am - 2:27 pmLAX-SAT
2h 52mnonstop
3:15 pm - 4:51 pmSAT-LAX
3h 36mnonstop
$194American Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
7:45 am - 11:16 amEWR-SAT
4h 31mnonstop
12:25 pm - 5:10 pmSAT-EWR
3h 45mnonstop
$197United Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
9:55 am - 2:43 pmLAX-SAT
2h 48mnonstop
7:00 am - 8:31 amSAT-LAX
3h 31mnonstop
$204Delta
Find Deal
Mon, Jan 13 - Sat, Jan 18
5:59 pm - 10:55 pmLAX-SAT
2h 56mnonstop
7:00 am - 8:26 amSAT-LAX
3h 26mnonstop
$228American Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15

See travel insights to San Antonio from

San Antonio flights insights and trends

Explore insights for your San Antonio flight to craft the best travel plan

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of June, then book flights to San Antonio from United States during September instead. Flights to San Antonio in September, while not as cheap as those in June, still average around $226.

What is the absolute cheapest flight to San Antonio?

Users booking trips to San Antonio from Las Vegas found flights 77% cheaper than the average price of flights to San Antonio. To find the cheapest price to San Antonio from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $276. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $316.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from United States to San Antonio in the evening for as low as $221. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $301. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

In general, most travelers find the cheapest time to book a flight to San Antonio is about 49 days prior to their departure date when tickets on average are $296. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United States for as low as $207 on momondo.

Cheapest flights to San Antonio

Find the cheapest flights to San Antonio from your nearest city or airport
CHEAPEST MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELESSeptember22% cheaperFlying from Los Angeles to San Antonio costs on average just $184 in September
MOST EXPENSIVE MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELESApril46% more expensiveIt costs about $343 for flights to San Antonio from Los Angeles in April
MOST POPULAR MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELESDecember252% more users visitedMore momondo users searched in flights to San Antonio from Los Angeles in December than any other month

Cheap San Antonio flight deals and tips

Summary info about San Antonio flight prices, duration and airlines

Best One-Way Price

$36

Best Round-Trip Price

$77

Fastest flight time

2h 13m

Popular in

April
The best one-way flight price to San Antonio from United States in the last 72 hours is $36 (Los Angeles to San Antonio).
The best round-trip flight price to San Antonio from United States in the last 72 hours is $77 (Denver Intl to San Antonio).
The fastest flight to San Antonio from United States takes 2h 13m (Denver Intl to San Antonio).
April has the highest demand for flights to San Antonio, with a 19% price increase on average.

Frequently asked questions about flying to San Antonio

Are there any amusement parks near San Antonio?

Yes, SeaWorld San Antonio is close to San Antonio and is a great place to spend time with the family when the weather is right. Waterparks like Aquatica are perfect places to go when the heat gets unbearable. San Antonio is a great place for families, with something for everyone to do. Amusement parks and waterparks are often most enjoyable when the weather is 70 degrees fahrenheit or more and the chance of rain is moderate at most. With that in mind, consider planning your flight to San Antonio for May or June if these attractions interest you or your family.

Is there an alternative airport near San Antonio?

San Antonio Airport can be an alternative airport used for travel to San Antonio.

Is there a cheaper alternative to flying into San Antonio?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in San Antonio is San Antonio Airport where the average price is $405. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Antonio Airport?

Prices for flights to San Antonio Airport refresh daily.

How many operators does momondo search for flights to San Antonio Airport?

How old do you have to be to fly to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to San Antonio?

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 for you.

Can I find flights to San Antonio with flexible booking policies on momondo?

Flights to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to San Antonio?

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 to San Antonio.

I’m not ready to book a flight to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Antonio and let you know when they change.


An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 11/25
Mon 12/2
Email me momondo's favorite deals

Find better results for your trip to San Antonio


Cheapest flight routes to San Antonio

These routes have the cheapest flights to San Antonio found by momondo users in United States
DepartingDestinationBest TimeBest Price
Las VegasSan Antonio2h 33m$63
Los AngelesSan Antonio2h 42m$78
OrlandoSan Antonio2h 42m$94
Fort LauderdaleSan Antonio2h 58m$98
Santa AnaSan Antonio4h 27m$105
DallasSan Antonio1h 10m$109
San JoseSan Antonio4h 36m$115
New YorkSan Antonio4h 20m$128
DenverSan Antonio2h 07m$134
BaltimoreSan Antonio3h 45m$136
TrentonSan Antonio6h 49m$138
San FranciscoSan Antonio3h 24m$138
SacramentoSan Antonio4h 39m$139
San DiegoSan Antonio2h 35m$140
PhoenixSan Antonio2h 00m$142
PhiladelphiaSan Antonio5h 40m$142