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Cheap flights from North America to San Antonio from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to San Antonio departing on 2/24. 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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0 bags

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Find the cheapest flights from North America to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:20 am - 5:15 pm
LAX
-
SAT
8h 55m1 stop
Frontier Logo
6:12 pm - 11:18 pm
SAT
-
LAX
7h 06m1 stop
$128Frontier
ons., feb. 18 - ons., feb. 25
Frontier Logo
6:20 am - 7:01 pm
LAX
-
SAT
10h 41m1 stop
Frontier Logo
6:12 pm - 11:18 pm
SAT
-
LAX
7h 06m1 stop
$129Frontier
lør., feb. 21 - ons., feb. 25
Frontier Logo
2:04 pm - 9:04 pm
LAX
-
SAT
5h 00m1 stop
Frontier Logo
1:20 pm - 5:05 pm
SAT
-
LAX
5h 45m1 stop
$131Frontier
fre., jan. 23 - man., jan. 26
American Airlines Logo
6:00 am - 2:16 pm
SEA
-
SAT
6h 16m1 stop
American Airlines Logo
3:07 pm - 9:59 pm
SAT
-
SEA
8h 52m1 stop
$206American Airlines
ons., feb. 4 - søn., feb. 8
Delta Logo
5:45 am - 1:31 pm
SEA
-
SAT
5h 46m1 stop
Delta Logo
6:05 pm - 12:01 am
SAT
-
SEA
7h 56m1 stop
$215Delta
søn., maj 24 - man., juni 1
Delta Logo
5:25 am - 1:48 pm
SEA
-
SAT
6h 23m1 stop
Delta Logo
7:00 am - 12:57 pm
SAT
-
SEA
7h 57m1 stop
$228Delta
lør., jan. 17 - tir., jan. 20
United Airlines Logo
7:00 am - 3:31 pm
SEA
-
SAT
6h 31m1 stop
United Airlines Logo
5:25 am - 12:49 pm
SAT
-
SEA
9h 24m1 stop
$233United Airlines
man., jan. 19 - tor., jan. 22
United Airlines Logo
7:00 am - 3:31 pm
SEA
-
SAT
6h 31m1 stop
United Airlines Logo
2:10 pm - 9:58 pm
SAT
-
SEA
9h 48m2 stops
$238United Airlines
man., jan. 19 - tor., jan. 22
Southwest Logo
9:05 am - 5:00 pm
IAD
-
SAT
8h 55m1 stop
Southwest Logo
10:55 am - 9:55 pm
SAT
-
IAD
10h 00m1 stop
$274Southwest
ons., jan. 14 - tir., jan. 20
American Airlines Logo
4:59 pm - 11:03 pm
LGA
-
SAT
7h 04m1 stop
American Airlines Logo
4:45 pm - 11:43 pm
SAT
-
LGA
5h 58m1 stop
$289American Airlines
fre., feb. 13 - tir., feb. 17

Spirit Airlines flights from North America to San Antonio

Our best Spirit Airlines deals on North America to San Antonio flight tickets
Spirit Airlines
Jan 24
BWI4:44 pmBaltimore/Washington
8h 08m
1 stop
SAT11:52 pmSan Antonio
Jan 31
SAT10:35 amSan Antonio
12h 01m
1 stop
BWI11:36 pmBaltimore/Washington
$178
Find similar
Spirit Airlines
Jan 20
DTW5:15 pmDetroit Metropolitan Wayne County
7h 37m
1 stop
SAT11:52 pmSan Antonio
Jan 23
SAT10:35 amSan Antonio
11h 09m
1 stop
DTW10:44 pmDetroit Metropolitan Wayne County
$193
Find similar
Spirit Airlines
Jan 21
DTW5:15 pmDetroit Metropolitan Wayne County
7h 37m
1 stop
SAT11:52 pmSan Antonio
Jan 28
SAT6:30 amSan Antonio
8h 36m
1 stop
DTW4:06 pmDetroit Metropolitan Wayne County
$198
Find similar

United Airlines flights from North America to San Antonio

Our best United Airlines deals on North America to San Antonio flight tickets
United Airlines
Jan 19
SEA7:00 amSeattle/Tacoma Intl
6h 31m
1 stop
SAT3:31 pmSan Antonio
Jan 22
SAT5:25 amSan Antonio
9h 24m
1 stop
SEA12:49 pmSeattle/Tacoma Intl
$233
Find similar
United Airlines
Jan 19
SEA7:00 amSeattle/Tacoma Intl
6h 31m
1 stop
SAT3:31 pmSan Antonio
Jan 22
SAT2:10 pmSan Antonio
9h 48m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$238
Find similar
United Airlines
Jan 23
IAD8:15 amWashington, D.C. Dulles Intl
4h 04m
SAT11:19 amSan Antonio
Jan 24
SAT12:15 pmSan Antonio
3h 21m
IAD4:36 pmWashington, D.C. Dulles Intl
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from North America to San Antonio 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, momondo users made 832,500 searches. Data last updated december 26, 2025.
Use the filters below to find and compare flights from North America to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

ons. 2/18

6:20 am-5:15 pm

1 stop8h 55m

San Antonio

ons. 2/25

6:12 pm-11:18 pm

1 stop7h 06m

$128

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

lør. 2/21

6:20 am-7:01 pm

1 stop10h 41m

San Antonio

ons. 2/25

6:12 pm-11:18 pm

1 stop7h 06m

$129

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

fre. 1/23

2:04 pm-9:04 pm

1 stop5h 00m

San Antonio

man. 1/26

1:20 pm-5:05 pm

1 stop5h 45m

$131

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

ons. 2/4

6:00 am-2:16 pm

1 stop6h 16m

San Antonio

søn. 2/8

3:07 pm-9:59 pm

1 stop8h 52m

$206

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

søn. 5/24

5:45 am-1:31 pm

1 stop5h 46m

San Antonio

man. 6/1

6:05 pm-12:01 am

1 stop7h 56m

$215

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

lør. 1/17

5:25 am-1:48 pm

1 stop6h 23m

San Antonio

tir. 1/20

7:00 am-12:57 pm

1 stop7h 57m

$228

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

man. 1/19

7:00 am-3:31 pm

1 stop6h 31m

San Antonio

tor. 1/22

5:25 am-12:49 pm

1 stop9h 24m

$233

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

man. 1/19

7:00 am-3:31 pm

1 stop6h 31m

San Antonio

tor. 1/22

2:10 pm-9:58 pm

2 stops9h 48m

$238

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

ons. 1/14

9:05 am-5:00 pm

1 stop8h 55m

San Antonio

tir. 1/20

10:55 am-9:55 pm

1 stop10h 00m

$274

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

fre. 2/13

4:59 pm-11:03 pm

1 stop7h 04m

San Antonio

tir. 2/17

4:45 pm-11:43 pm

1 stop5h 58m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from North America to San Antonio

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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from North America during July instead. Flights to San Antonio in July, while not as cheap as those in September, still average around $329.

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 $408. 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 $519.

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 North America to San Antonio in the evening for as low as $223. 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 $443. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest North America to San Antonio flight route?

Fly from Las Vegas Harry Reid Intl to San Antonio for the best North America - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from North America for as low as $295 on momondo.

What cabin class options are available on North America to San Antonio flights?

There are 4 cabin classes available to choose from on North America to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to San Antonio flights?

No. A direct flight is the cheapest option for a flight between North America to San Antonio.

Cheap North America to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to San Antonio

Best Price Found

$77

Fastest flight time

1h 05m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from North America in the past 72 hours is $77. The best round-trip flight deal from North America to San Antonio found on momondo in the last 72 hours is $96.
The fastest flight from North America to San Antonio takes 1h 05m
Direct flights go from North America to San Antonio every day.
There is 1 airport in San Antonio. From North America there are direct flights to San Antonio (SAT).
Search flight deals

  • When did momondo last update prices for flights from North America to San Antonio Airport?

    Prices for flights from North America to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from North America to San Antonio Airport?

  • How old do you have to be to fly from North America 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 from North America to San Antonio Airport.

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

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from North America to San Antonio?

Best airlines flying from North America to San Antonio

Compare and see reviews for airlines that fly from North America to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $70Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
FrontierPriceFrom $72Free CancellationRating
5.8
3,071 reviews
Search Frontier flights
DeltaPriceFrom $109Free CancellationRating
7.9
8,018 reviews
Search Delta flights
AeromexicoPriceFrom $160Free CancellationRating
7.4
1,624 reviews
Search Aeromexico flights
VolarisPriceFrom $162Free CancellationRating
6.6
1,165 reviews
Search Volaris flights
SouthwestPriceFrom $167Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $170Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
VivaPriceFrom $175Free CancellationRating
7.0
801 reviews
Search Viva flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
JetBluePriceFrom $227Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from North America.

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

Flights from North America 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 from North America 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 from North America to San Antonio.

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

Of course. momondo tracks the price of North America to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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