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Cheap flights from Allentown to San Antonio from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to San Antonio departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Allentown to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:25 am - 12:49 pm
ABE
-
SAT
7h 24m
1 stop
Delta Logo
8:00 am - 5:21 pm
SAT
-
ABE
8h 21m
1 stop
$375Delta
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
10:55 am - 4:58 pm
ABE
-
SAT
31h 03m
2 stops
Multiple Airlines Logo
9:51 am - 9:46 pm
SAT
-
ABE
10h 55m
1 stop
$377Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Delta Logo
6:08 pm - 12:28 am
ABE
-
SAT
7h 20m
1 stop
Delta Logo
7:55 am - 5:19 pm
SAT
-
ABE
8h 24m
1 stop
$381Delta
Tue, Aug 4 - Fri, Aug 28
Delta Logo
6:05 pm - 11:21 pm
ABE
-
SAT
6h 16m
1 stop
Delta Logo
2:43 pm - 10:23 pm
SAT
-
ABE
6h 40m
1 stop
$385Delta
Sat, Aug 1 - Tue, Aug 4
Delta Logo
6:08 pm - 12:28 am
ABE
-
SAT
7h 20m
1 stop
Delta Logo
5:20 am - 12:28 pm
SAT
-
ABE
6h 08m
1 stop
$394Delta
Mon, Aug 17 - Sat, Aug 22
Multiple Airlines Logo
7:00 am - 7:31 pm
ABE
-
SAT
13h 31m
1 stop
Multiple Airlines Logo
9:55 am - 5:28 pm
SAT
-
ABE
30h 33m
2 stops
$402Multiple Airlines
Mon, Aug 24 - Sun, Aug 30
Delta Logo
6:08 pm - 12:28 am
ABE
-
SAT
7h 20m
1 stop
Delta Logo
7:55 am - 5:22 pm
SAT
-
ABE
8h 27m
1 stop
$410Delta
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
6:15 am - 12:29 pm
ABE
-
SAT
7h 14m
1 stop
United Airlines Logo
9:30 am - 9:00 pm
SAT
-
ABE
10h 30m
2 stops
$412United Airlines
Tue, Jul 28 - Tue, Sep 1
Multiple Airlines Logo
8:00 am - 8:56 am
ABE
-
SAT
25h 56m
1 stop
Multiple Airlines Logo
8:26 pm - 8:31 pm
SAT
-
ABE
23h 05m
2 stops
$414Multiple Airlines
Sun, Aug 16 - Wed, Aug 19
United Airlines Logo
10:35 am - 4:29 pm
ABE
-
SAT
6h 54m
1 stop
United Airlines Logo
1:00 pm - 9:00 pm
SAT
-
ABE
7h 00m
1 stop
$415United Airlines
Tue, Jul 28 - Tue, Sep 1

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American Airlines flights from Allentown to San Antonio

Our best American Airlines deals on Allentown to San Antonio flight tickets
American Airlines
Aug 4
ABE5:09 pmAllentown-Bethlehem
8h 01m
1 stop
SAT12:10 amSan Antonio
Aug 28
SAT12:40 pmSan Antonio
9h 00m
2 stops
ABE10:40 pmAllentown-Bethlehem
$473
American Airlines
Aug 20
ABE5:12 pmAllentown-Bethlehem
8h 28m
1 stop
SAT12:40 amSan Antonio
Aug 23
SAT1:33 pmSan Antonio
8h 06m
1 stop
ABE10:39 pmAllentown-Bethlehem
$567
American Airlines
Aug 20
ABE6:00 amAllentown-Bethlehem
6h 32m
1 stop
SAT11:32 amSan Antonio
Aug 23
SAT5:00 amSan Antonio
10h 32m
2 stops
ABE4:32 pmAllentown-Bethlehem
$572

Delta flights from Allentown to San Antonio

Our best Delta deals on Allentown to San Antonio flight tickets
Delta
Sep 18
ABE6:25 amAllentown-Bethlehem
7h 24m
1 stop
SAT12:49 pmSan Antonio
Sep 21
SAT8:00 amSan Antonio
8h 21m
1 stop
ABE5:21 pmAllentown-Bethlehem
$375
Delta
Aug 4
ABE6:08 pmAllentown-Bethlehem
7h 20m
1 stop
SAT12:28 amSan Antonio
Aug 28
SAT7:55 amSan Antonio
8h 24m
1 stop
ABE5:19 pmAllentown-Bethlehem
$381
Delta
Aug 1
ABE6:05 pmAllentown-Bethlehem
6h 16m
1 stop
SAT11:21 pmSan Antonio
Aug 4
SAT2:43 pmSan Antonio
6h 40m
1 stop
ABE10:23 pmAllentown-Bethlehem
$385

momondo Fare Finder

 
Customize your flight search to find flights from Allentown 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 July 14, 2026.
Use the filters below to find and compare flights from Allentown to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Fri 9/18

6:25 am-12:49 pm

1 stop7h 24m

San Antonio

Mon 9/21

8:00 am-5:21 pm

1 stop8h 21m

$375

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Fri 8/21

10:55 am-4:58 pm

2 stops31h 03m

San Antonio

Mon 8/24

9:51 am-9:46 pm

1 stop10h 55m

$377

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Tue 8/4

6:08 pm-12:28 am

1 stop7h 20m

San Antonio

Fri 8/28

7:55 am-5:19 pm

1 stop8h 24m

$381
Quickest round-trip

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 8/1

6:05 pm-11:21 pm

1 stop6h 16m

San Antonio

Tue 8/4

2:43 pm-10:23 pm

1 stop6h 40m

$385

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 8/17

6:08 pm-12:28 am

1 stop7h 20m

San Antonio

Sat 8/22

5:20 am-12:28 pm

1 stop6h 08m

$394

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 8/24

7:00 am-7:31 pm

1 stop13h 31m

San Antonio

Sun 8/30

9:55 am-5:28 pm

2 stops30h 33m

$402

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 8/20

6:08 pm-12:28 am

1 stop7h 20m

San Antonio

Sun 8/23

7:55 am-5:22 pm

1 stop8h 27m

$410

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Tue 7/28

6:15 am-12:29 pm

1 stop7h 14m

San Antonio

Tue 9/1

9:30 am-9:00 pm

2 stops10h 30m

$412

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sun 8/16

8:00 am-8:56 am

1 stop25h 56m

San Antonio

Wed 8/19

8:26 pm-8:31 pm

2 stops23h 05m

$414

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Tue 7/28

10:35 am-4:29 pm

1 stop6h 54m

San Antonio

Tue 9/1

1:00 pm-9:00 pm

1 stop7h 00m

$415

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 Allentown 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 typical price of a round-trip flight between Allentown and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Allentown during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $347.

When to book flights from Allentown to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to San Antonio (ABE to SAT) flight deals and tips

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

Fastest flight time

6h 57m

Direct flights

None
The fastest flight from Allentown to San Antonio takes 6h 57m
There are no direct flights from Allentown to San Antonio. There are no popular flight routes from Allentown to San Antonio.
Search flight deals

Frequently asked questions about flying from Allentown to San Antonio

  • How far is Allentown-Bethlehem to San Antonio by plane?

    San Antonio is 1506.7 mi away from Allentown-Bethlehem. Flights usually cover this in 6h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to San Antonio Airport?

    Prices for flights from Allentown-Bethlehem Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to San Antonio Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport 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 airline from Allentown to San Antonio?

Best airlines flying from Allentown to San Antonio

Compare and see reviews for airlines that fly from Allentown to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,988 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,465 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,808 reviews
Search American Airlines 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
Pleasanton
Boerne
Schertz

Why use momondo?

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

It is quick and easy to find Allentown to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

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

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

How can momondo help me find flights from Allentown 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 Allentown to San Antonio.

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

Of course. momondo tracks the price of Allentown 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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