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Cheap flights from San Antonio to North America from $35

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 10/21. 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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Cheap round-trip flights

Frontier Logo
3:28 pm - 4:54 pmSAT-DEN
2h 26mnonstop
Frontier Logo
11:16 am - 2:33 pmDEN-SAT
2h 17mnonstop
$39Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Frontier Logo
8:20 pm - 9:48 pmSAT-DEN
2h 28mnonstop
Frontier Logo
4:01 pm - 7:15 pmDEN-SAT
2h 14mnonstop
$59Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Spirit Airlines Logo
8:28 pm - 9:45 pmSAT-LAX
3h 17mnonstop
Spirit Airlines Logo
2:26 pm - 7:23 pmLAX-SAT
2h 57mnonstop
$74Spirit Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Spirit Airlines Logo
8:28 pm - 9:45 pmSAT-LAX
3h 17mnonstop
Spirit Airlines Logo
2:26 pm - 7:23 pmLAX-SAT
2h 57mnonstop
$77Spirit Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
Delta Logo
6:40 am - 10:05 amSAT-ATL
2h 25mnonstop
Delta Logo
10:35 pm - 11:59 pmATL-SAT
2h 24mnonstop
$167Delta
Find Deal
Wed, Sep 10 - Sat, Sep 13
Delta Logo
8:00 am - 11:22 amSAT-ATL
2h 22mnonstop
Delta Logo
3:20 pm - 4:45 pmATL-SAT
2h 25mnonstop
$177Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
7:22 am - 1:53 pmSAT-ATL
5h 31m1 stop
American Airlines Logo
5:18 pm - 9:24 pmATL-SAT
5h 06m1 stop
$187American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
American Airlines Logo
5:00 am - 9:19 amSAT-SEA
6h 19m1 stop
American Airlines Logo
1:12 pm - 10:42 pmSEA-SAT
7h 30m1 stop
$193American Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
Southwest Logo
11:15 am - 2:35 pmSAT-ATL
2h 20mnonstop
Southwest Logo
2:50 pm - 4:15 pmATL-SAT
2h 25mnonstop
$193Southwest
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Tue, Sep 16 - Thu, Sep 18
Southwest Logo
6:40 pm - 11:10 pmSAT-SEA
6h 30m1 stop
Southwest Logo
7:35 am - 8:15 pmSEA-SAT
10h 40m1 stop
$200Southwest
Find Deal
Tue, Aug 19 - Sat, Aug 23

Spirit Airlines flights from San Antonio to North America

Our best Spirit Airlines deals on San Antonio to North America flight tickets
Spirit Airlines
Aug 27
SAT8:28 pmSan Antonio
3h 17m
LAX9:45 pmLos Angeles
Sep 3
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
$74
Find similar
Spirit Airlines
Aug 16
SAT8:28 pmSan Antonio
3h 17m
LAX9:45 pmLos Angeles
Aug 23
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
$77
Find similar
Spirit Airlines
Aug 13
SAT8:28 pmSan Antonio
3h 17m
LAX9:45 pmLos Angeles
Aug 16
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
$78
Find similar

American Airlines flights from San Antonio to North America

Our best American Airlines deals on San Antonio to North America flight tickets
American Airlines
Sep 10
SAT7:22 amSan Antonio
5h 31m
1 stop
ATL1:53 pmAtlanta Hartsfield-Jackson
Sep 13
ATL5:18 pmAtlanta Hartsfield-Jackson
5h 06m
1 stop
SAT9:24 pmSan Antonio
$187
Find similar
American Airlines
Oct 2
SAT5:00 amSan Antonio
6h 19m
1 stop
SEA9:19 amSeattle/Tacoma Intl
Oct 7
SEA1:12 pmSeattle/Tacoma Intl
7h 30m
1 stop
SAT10:42 pmSan Antonio
$193
Find similar
American Airlines
Aug 27
SAT6:00 amSan Antonio
6h 31m
1 stop
ATL1:31 pmAtlanta Hartsfield-Jackson
Sep 3
ATL2:28 pmAtlanta Hartsfield-Jackson
7h 23m
1 stop
SAT8:51 pmSan Antonio
$197
Find similar

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 July 31, 2025.
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

Thu 10/16

3:28 pm-4:54 pm

Nonstop2h 26m

Denver Intl

Mon 10/20

11:16 am-2:33 pm

Nonstop2h 17m

$39

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 9/25

8:20 pm-9:48 pm

Nonstop2h 28m

Denver Intl

Mon 9/29

4:01 pm-7:15 pm

Nonstop2h 14m

$59

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 8/27

8:28 pm-9:45 pm

Nonstop3h 17m

Los Angeles

Wed 9/3

2:26 pm-7:23 pm

Nonstop2h 57m

$74

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Sat 8/16

8:28 pm-9:45 pm

Nonstop3h 17m

Los Angeles

Sat 8/23

2:26 pm-7:23 pm

Nonstop2h 57m

$77

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Wed 9/10

6:40 am-10:05 am

Nonstop2h 25m

Atlanta Hartsfield-Jackson

Sat 9/13

10:35 pm-11:59 pm

Nonstop2h 24m

$167

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Wed 8/27

8:00 am-11:22 am

Nonstop2h 22m

Atlanta Hartsfield-Jackson

Wed 9/3

3:20 pm-4:45 pm

Nonstop2h 25m

$177

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Wed 9/10

7:22 am-1:53 pm

1 stop5h 31m

Atlanta Hartsfield-Jackson

Sat 9/13

5:18 pm-9:24 pm

1 stop5h 06m

$187

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 10/2

5:00 am-9:19 am

1 stop6h 19m

Seattle/Tacoma Intl

Tue 10/7

1:12 pm-10:42 pm

1 stop7h 30m

$193

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Tue 9/16

11:15 am-2:35 pm

Nonstop2h 20m

Atlanta Hartsfield-Jackson

Thu 9/18

2:50 pm-4:15 pm

Nonstop2h 25m

$193

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 8/19

6:40 pm-11:10 pm

1 stop6h 30m

Seattle/Tacoma Intl

Sat 8/23

7:35 am-8:15 pm

1 stop10h 40m

$200

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 September is, on average, the cheapest month to fly to North America from San Antonio, with most prices found around $226. If you are unable to visit North America during the month of September, then departing from San Antonio during the month October is also very affordable. Most momondo users find prices during this month for around $227.

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 $381. 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 $647.

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 evening when flights can be purchased for as low as $143. Try not to purchase tickets in the morning because they tend to be around $527. 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 Los Angeles 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 $358 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 $230 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

$35

Fastest flight time

2h 15m

Direct flights

Every day

Airports in North America

4 airports
The best one-way flight to North America from San Antonio in the past 72 hours is $35. The best round-trip flight deal from San Antonio to North America found on momondo in the last 72 hours is $39.
The fastest flight from San Antonio to North America takes 2h 15m
Direct flights go from San Antonio to North America every day.
There are 4 airports near North America: Los Angeles (LAX), Atlanta Hartsfield-Jackson (ATL), Denver Intl (DEN), Las Vegas Harry Reid Intl (LAS)
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  • 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 $41Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $107Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $114Free CancellationRating
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $123Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,246 reviews
Search Southwest 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.

An easier way to manage your North America trip

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Find better results for your trip to North America

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