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Cheap flights from the United States to San Antonio from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to San Antonio departing on 5/7. 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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Thu 5/9

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Easily compare round-trip flights from United States to San Antonio

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United States to San Antonio by changing tabs
Spirit Airlines
May 7
EWR6:00 amNewark
4h 25m
SAT9:25 amSan Antonio
May 14
SAT10:25 amSan Antonio
3h 56m
EWR3:21 pmNewark
American Airlines
May 21
DFW7:08 amDallas/Fort Worth
1h 08m
SAT8:16 amSan Antonio
May 31
SAT5:00 amSan Antonio
1h 17m
DFW6:17 amDallas/Fort Worth
Frontier
May 16
ORD5:56 pmChicago O'Hare Intl
26h 07m
1 stop
SAT8:03 pmSan Antonio
May 20
SAT8:00 pmSan Antonio
29h 08m
1 stop
ORD1:08 amChicago O'Hare Intl
Multiple Airlines
May 8
ATL11:46 amAtlanta Hartsfield-Jackson
9h 12m
1 stop
SAT7:58 pmSan Antonio
May 13
SAT4:47 pmSan Antonio
17h 22m
1 stop
ATL11:09 amAtlanta Hartsfield-Jackson
Spirit Airlines
May 11
EWR9:00 amNewark
4h 10m
SAT12:10 pmSan Antonio
May 18
SAT1:03 pmSan Antonio
3h 57m
EWR6:00 pmNewark
Spirit Airlines
May 15
LAX12:40 pmLos Angeles
2h 52m
SAT5:32 pmSan Antonio
May 22
SAT6:39 pmSan Antonio
3h 13m
LAX7:52 pmLos Angeles

Find the cheapest one-way flights from United States to San Antonio

If you're looking for one-way flights from United States to San Antonio, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Spirit Airlines
May 7
ATL7:50 pmAtlanta Hartsfield-Jackson
18h 51m
1 stop
SAT1:41 pmSan Antonio
American Airlines
May 26
DFW10:16 amDallas/Fort Worth
1h 25m
SAT11:41 amSan Antonio
Frontier
May 15
ATL8:15 amAtlanta Hartsfield-Jackson
6h 03m
1 stop
SAT1:18 pmSan Antonio

Search last-minute flights to San Antonio from United States

Find and compare round-trip flight prices for your last-minute flight from United States to San Antonio
Spirit Airlines
May 7
LAX5:06 pmLos Angeles
2h 51m
SAT9:57 pmSan Antonio
May 14
SAT6:45 amSan Antonio
7h 15m
1 stop
LAX12:00 pmLos Angeles
Multiple Airlines
May 7
DTW6:55 pmDetroit Metropolitan Wayne County
19h 46m
1 stop
SAT1:41 pmSan Antonio
May 15
SAT9:54 pmSan Antonio
29h 43m
1 stop
DTW4:37 amDetroit Metropolitan Wayne County
Frontier
May 4
LAX9:30 pmLos Angeles
11h 26m
1 stop
SAT10:56 amSan Antonio
May 6
SAT9:36 pmSan Antonio
11h 45m
1 stop
LAX7:21 amLos Angeles
Spirit Airlines
May 7
LAX5:06 pmLos Angeles
2h 51m
SAT9:57 pmSan Antonio
May 11
SAT9:22 pmSan Antonio
3h 13m
LAX10:35 pmLos Angeles
Spirit Airlines
May 7
LAX5:06 pmLos Angeles
2h 51m
SAT9:57 pmSan Antonio
May 14
SAT10:53 pmSan Antonio
3h 14m
LAX12:07 amLos Angeles
Spirit Airlines
May 7
LAX5:06 pmLos Angeles
2h 51m
SAT9:57 pmSan Antonio
May 11
SAT9:22 pmSan Antonio
3h 13m
LAX10:35 pmLos Angeles

Best airlines flying from United States to San Antonio

Compare and see reviews for airlines that fly from United States to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $45Free CancellationRating
6.3
4,132 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $58Free CancellationRating
6.4
8,743 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $64Free CancellationRating
7.4
1,033 reviews
Search Allegiant Air flights
JetBluePriceFrom $86Free CancellationRating
7.6
4,593 reviews
Search JetBlue flights
DeltaPriceFrom $104Free CancellationRating
8.0
10,951 reviews
Search Delta flights
American AirlinesPriceFrom $116Free CancellationRating
7.3
14,875 reviews
Search American Airlines flights
United AirlinesPriceFrom $145Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $166Free CancellationRating
8.0
9,117 reviews
Search Alaska Airlines flights
Endeavor AirlinesPriceFrom $248Free CancellationRating
8.8
4 reviews
Search Endeavor Airlines flights

Spirit Airlines flights from United States to San Antonio

Our best Spirit Airlines deals on United States to San Antonio flight tickets
Spirit Airlines
May 7
EWR6:00 amNewark
4h 25m
SAT9:25 amSan Antonio
May 14
SAT10:25 amSan Antonio
3h 56m
EWR3:21 pmNewark
Spirit Airlines
May 11
EWR9:00 amNewark
4h 10m
SAT12:10 pmSan Antonio
May 18
SAT1:03 pmSan Antonio
3h 57m
EWR6:00 pmNewark
Spirit Airlines
May 15
LAX12:40 pmLos Angeles
2h 52m
SAT5:32 pmSan Antonio
May 22
SAT6:39 pmSan Antonio
3h 13m
LAX7:52 pmLos Angeles

United Airlines flights from United States to San Antonio

Our best United Airlines deals on United States to San Antonio flight tickets
United Airlines
Aug 20
LGA12:30 pmNew York LaGuardia
6h 15m
1 stop
SAT5:45 pmSan Antonio
Aug 24
SAT7:00 amSan Antonio
6h 03m
1 stop
LGA2:03 pmNew York LaGuardia
United Airlines
May 4
BOS9:40 amBoston Logan Intl
12h 18m
2 stops
SAT8:58 pmSan Antonio
May 7
SAT1:30 pmSan Antonio
9h 13m
1 stop
BOS11:43 pmBoston Logan Intl
United Airlines
May 7
IAD5:35 pmWashington, D.C. Dulles Intl
3h 40m
SAT8:15 pmSan Antonio
May 15
SAT12:02 pmSan Antonio
3h 21m
IAD4:23 pmWashington, D.C. Dulles Intl

How to get the cheapest flight ticket from United States 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 airline that flies to San Antonio from United States?

Allegiant Air. Allegiant Air, Delta, and Endeavor Airlines are the most popular carriers operating from United States to San Antonio

What is the cheapest United States to San Antonio flight route?

Newark - San Antonio. Fly from Newark to San Antonio for the best United States - San Antonio flight prices

What cabin class options are available on United States to San Antonio flights?

There are 3 cabin classes available to choose from on United States 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 United States to San Antonio flights?

No. A direct flight is the cheapest option for a flight between United States to San Antonio.

Cheap United States to San Antonio flight deals and tips

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

Best Price Found

$40

Fastest flight time

1h 05m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from United States in the past 72 hours is $40. The best round-trip flight deal from United States to San Antonio found on momondo in the last 72 hours is $51.
The fastest flight from United States to San Antonio takes 1h 05m
Direct flights go from United States to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)

  • When did momondo last update prices for flights from United States to San Antonio Airport?

    Prices for flights from United States to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to San Antonio Airport?

  • How old do you have to be to fly from United States 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 United States 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.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for United States to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from United States.

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

Yes. momondo can track prices for United States to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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