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Cheap flights from San Antonio to North America from $23

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 Antonio to North America departing on 3/3. 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 San Antonio to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
9:00 pm - 12:17 am
DEN
-
SAT
2h 17mnonstop
$80Frontier
lun., mar. 23 - mié., mar. 25
Frontier Logo
8:25 pm - 9:49 pm
SAT
-
DEN
2h 24mnonstop
Frontier Logo
9:00 pm - 12:17 am
DEN
-
SAT
2h 17mnonstop
$83Frontier
jue., mar. 5 - dom., mar. 8
Frontier Logo
9:39 pm - 10:43 pm
SAT
-
LAS
3h 04mnonstop
Frontier Logo
11:07 am - 3:47 pm
LAS
-
SAT
2h 40mnonstop
$86Frontier
lun., feb. 23 - jue., feb. 26
Spirit Airlines Logo
6:00 am - 9:35 am
SAT
-
MCO
2h 35mnonstop
Spirit Airlines Logo
9:52 pm - 11:59 pm
MCO
-
SAT
3h 07mnonstop
$97Spirit Airlines
mié., feb. 18 - mié., feb. 18
Spirit Airlines Logo
1:22 pm - 4:52 pm
SAT
-
MCO
2h 30mnonstop
Spirit Airlines Logo
10:23 am - 12:27 pm
MCO
-
SAT
3h 04mnonstop
$99Spirit Airlines
mié., abr. 8 - sáb., abr. 11
Delta Logo
5:55 pm - 12:03 am
SAT
-
SEA
8h 08m
1 stop
Delta Logo
11:14 pm - 10:54 am
SEA
-
SAT
9h 40m
1 stop
$211Delta
mar., mar. 31 - lun., abr. 20
Delta Logo
6:05 pm - 11:59 pm
SAT
-
SEA
7h 54m
1 stop
Delta Logo
6:05 am - 5:16 pm
SEA
-
SAT
9h 11m
1 stop
$215Delta
mar., abr. 28 - jue., may. 28
Alaska Airlines Logo
6:01 pm - 8:35 pm
SAT
-
SEA
4h 34mnonstop
Alaska Airlines Logo
10:51 am - 5:05 pm
SEA
-
SAT
4h 14mnonstop
$217Alaska Airlines
mié., abr. 29 - sáb., may. 2
Volaris Logo
7:37 pm - 9:56 am
SAT
-
CUN
13h 19m
1 stop
Volaris Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m
1 stop
$315Volaris
mar., feb. 24 - vie., feb. 27
Volaris Logo
7:37 pm - 9:56 am
SAT
-
CUN
13h 19m
1 stop
Volaris Logo
10:39 am - 6:06 pm
CUN
-
SAT
8h 27m
1 stop
$316Volaris
lun., feb. 9 - mar., feb. 17

American Airlines flights from San Antonio to North America

Our best American Airlines deals on San Antonio to North America flight tickets
American Airlines
Mar 3
SAT7:36 amSan Antonio
3h 43m
LAX9:19 amLos Angeles
Mar 3
LAX10:19 amLos Angeles
4h 37m
1 stop
SAT4:56 pmSan Antonio
$224
American Airlines
Mar 3
SAT8:40 amSan Antonio
5h 18m
1 stop
LAX11:58 amLos Angeles
Mar 3
LAX2:46 pmLos Angeles
6h 08m
1 stop
SAT10:54 pmSan Antonio
$233
American Airlines
Feb 2
SAT5:00 amSan Antonio
6h 37m
1 stop
SEA9:37 amSeattle/Tacoma Intl
Mar 2
SEA12:59 amSeattle/Tacoma Intl
6h 30m
1 stop
SAT9:29 amSan Antonio
$247

Frontier flights from San Antonio to North America

Our best Frontier deals on San Antonio to North America flight tickets
Frontier
Mar 23
SAT6:45 amSan Antonio
2h 23m
DEN8:08 amDenver Intl
Mar 25
DEN9:00 pmDenver Intl
2h 17m
SAT12:17 amSan Antonio
$80
Frontier
Mar 5
SAT8:25 pmSan Antonio
2h 24m
DEN9:49 pmDenver Intl
Mar 8
DEN9:00 pmDenver Intl
2h 17m
SAT12:17 amSan Antonio
$83
Frontier
Feb 23
SAT9:39 pmSan Antonio
3h 04m
LAS10:43 pmLas Vegas Harry Reid Intl
Feb 26
LAS11:07 amLas Vegas Harry Reid Intl
2h 40m
SAT3:47 pmSan Antonio
$86

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to North America 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 enero 29, 2026.
Use the filters below to find and compare flights from San Antonio to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

lun. 3/23

6:45 am-8:08 am

Nonstop2h 23m

Denver Intl

mié. 3/25

9:00 pm-12:17 am

Nonstop2h 17m

$80

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

jue. 3/5

8:25 pm-9:49 pm

Nonstop2h 24m

Denver Intl

dom. 3/8

9:00 pm-12:17 am

Nonstop2h 17m

$83

San AntonioLas Vegas

SAT - LAS

SATLAS

San Antonio

lun. 2/23

9:39 pm-10:43 pm

Nonstop3h 04m

Las Vegas Harry Reid Intl

jue. 2/26

11:07 am-3:47 pm

Nonstop2h 40m

$86

San AntonioOrlando

SAT - MCO

SATMCO

San Antonio

mié. 2/18

6:00 am-9:35 am

Nonstop2h 35m

Orlando

mié. 2/18

9:52 pm-11:59 pm

Nonstop3h 07m

$97

San AntonioOrlando

SAT - MCO

SATMCO

San Antonio

mié. 4/8

1:22 pm-4:52 pm

Nonstop2h 30m

Orlando

sáb. 4/11

10:23 am-12:27 pm

Nonstop3h 04m

$99

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 3/31

5:55 pm-12:03 am

1 stop8h 08m

Seattle/Tacoma Intl

lun. 4/20

11:14 pm-10:54 am

1 stop9h 40m

$211

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 4/28

6:05 pm-11:59 pm

1 stop7h 54m

Seattle/Tacoma Intl

jue. 5/28

6:05 am-5:16 pm

1 stop9h 11m

$215

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mié. 4/29

6:01 pm-8:35 pm

Nonstop4h 34m

Seattle/Tacoma Intl

sáb. 5/2

10:51 am-5:05 pm

Nonstop4h 14m

$217

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

mar. 2/24

7:37 pm-9:56 am

1 stop13h 19m

Cancun

vie. 2/27

4:18 am-10:11 am

1 stop6h 53m

$315

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

lun. 2/9

7:37 pm-9:56 am

1 stop13h 19m

Cancun

mar. 2/17

10:39 am-6:06 pm

1 stop8h 27m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to North America

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 North America?

The month of August is, on average, the cheapest month to fly to North America from San Antonio, with most prices found around $299. If you are unable to visit North America during the month of August, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $299.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from San Antonio to North America is on a Thursday. Travelers who choose to depart for North America on a Thursday will often find tickets for as low as $405. 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 North America on Monday is $650.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $294. Try not to purchase tickets at noon because they tend to be around $733. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from San Antonio to Orlando for the best San Antonio - North America flight prices

How far in advance should I book a flight to North America?

You are more likely to see cheaper flights to North America from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from San Antonio for as low as $312 on momondo.

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

There are 4 cabin classes available to choose from on San Antonio to North America 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 San Antonio to North America flights?

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

Cheap San Antonio to North America flight deals and tips

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

Best Price Found

$44

Fastest flight time

1h 00m

Direct flights

Every day

Airports in North America

5,162 airports
The best one-way flight to North America from San Antonio in the past 72 hours is $44. The best round-trip flight deal from San Antonio to North America found on momondo in the last 72 hours is $143.
The fastest flight from San Antonio to North America takes 1h 00m
Direct flights go from San Antonio to North America every day.
There are 5,162 airports in North America. From San Antonio there are direct flights to Atlanta Hartsfield-Jackson (ATL), Denver Intl (DEN), Cancun (CUN).
Search flight deals

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

    Prices for flights from San Antonio Airport to North America are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to North America.

  • What documentation or ID do you need to fly to North America?

    The required travel and health documents for your North America 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 North America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Antonio to North America

Compare and see reviews for airlines that fly from San Antonio to North America with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $62Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
DeltaPriceFrom $95Free CancellationRating
7.9
8,127 reviews
Search Delta flights
American AirlinesPriceFrom $106Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
JetBluePriceFrom $140Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $485Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights

Why use momondo?

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

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 Antonio to North America for you.

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

All flight searches from San Antonio to North America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to North America?

momondo provides multiple filters to help you find the best flight to North America from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Antonio to North America 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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sáb. 2/28
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Find better results for your trip to North America

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