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Cheap flights from Allentown to San Antonio from $210

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 1/22. 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
0 bags

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Find the cheapest flights from Allentown to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:01 pm - 11:52 pm
ABE
-
SAT
33h 51m2 stops
Multiple Airlines Logo
10:35 am - 10:01 pm
SAT
-
ABE
10h 26m1 stop
$275Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
8:30 am - 7:03 pm
ABE
-
SAT
11h 33m1 stop
Multiple Airlines Logo
6:30 am - 9:26 pm
SAT
-
ABE
13h 56m1 stop
$287Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
Multiple Airlines Logo
1:49 pm - 9:30 am
ABE
-
SAT
20h 41m1 stop
Multiple Airlines Logo
6:00 am - 8:15 pm
SAT
-
ABE
13h 15m1 stop
$288Multiple Airlines
Mon, Feb 16 - Thu, Feb 19
Delta Logo
5:59 pm - 12:38 am
ABE
-
SAT
7h 39m1 stop
Delta Logo
10:45 am - 5:14 pm
SAT
-
ABE
5h 29m1 stop
$309Delta
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
8:30 am - 11:52 pm
ABE
-
SAT
16h 22m1 stop
Multiple Airlines Logo
5:12 pm - 8:15 pm
SAT
-
ABE
26h 03m2 stops
$313Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
3:01 pm - 11:52 pm
ABE
-
SAT
33h 51m2 stops
Multiple Airlines Logo
10:35 am - 10:01 pm
SAT
-
ABE
10h 26m1 stop
$315Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
8:30 am - 9:30 am
ABE
-
SAT
26h 00m2 stops
Multiple Airlines Logo
10:26 am - 3:44 pm
SAT
-
ABE
28h 18m1 stop
$316Multiple Airlines
Sun, Feb 8 - Fri, Feb 13
Multiple Airlines Logo
8:30 am - 11:52 pm
ABE
-
SAT
16h 22m1 stop
Multiple Airlines Logo
10:26 am - 3:44 pm
SAT
-
ABE
28h 18m1 stop
$320Multiple Airlines
Sun, Feb 8 - Fri, Feb 13
Multiple Airlines Logo
8:30 am - 11:52 pm
ABE
-
SAT
16h 22m1 stop
Multiple Airlines Logo
10:35 am - 10:01 pm
SAT
-
ABE
10h 26m1 stop
$325Multiple Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
3:01 pm - 11:52 pm
ABE
-
SAT
33h 51m2 stops
Multiple Airlines Logo
10:26 am - 3:44 pm
SAT
-
ABE
28h 18m1 stop
$326Multiple Airlines
Mon, Feb 2 - Fri, Feb 13

Delta flights from Allentown to San Antonio

Our best Delta deals on Allentown to San Antonio flight tickets
Delta
Jan 24
ABE5:59 pmAllentown-Bethlehem
7h 39m
1 stop
SAT12:38 amSan Antonio
Jan 28
SAT10:45 amSan Antonio
5h 29m
1 stop
ABE5:14 pmAllentown-Bethlehem
$309
Find similar
Delta
Feb 2
ABE5:59 pmAllentown-Bethlehem
7h 40m
1 stop
SAT12:39 amSan Antonio
Feb 7
SAT1:40 pmSan Antonio
7h 30m
1 stop
ABE10:10 pmAllentown-Bethlehem
$329
Find similar
Delta
Apr 30
ABE6:25 amAllentown-Bethlehem
5h 51m
1 stop
SAT11:16 amSan Antonio
May 4
SAT1:39 pmSan Antonio
8h 20m
1 stop
ABE10:59 pmAllentown-Bethlehem
$364
Find similar

American Airlines flights from Allentown to San Antonio

Our best American Airlines deals on Allentown to San Antonio flight tickets
American Airlines
Feb 17
ABE12:50 pmAllentown-Bethlehem
8h 06m
1 stop
SAT7:56 pmSan Antonio
Feb 20
SAT5:48 pmSan Antonio
5h 41m
1 stop
ABE12:29 amAllentown-Bethlehem
$448
Find similar
American Airlines
Mar 5
ABE12:00 pmAllentown-Bethlehem
5h 58m
1 stop
SAT4:58 pmSan Antonio
Mar 9
SAT5:53 pmSan Antonio
5h 36m
1 stop
ABE12:29 amAllentown-Bethlehem
$467
Find similar
American Airlines
Dec 31
ABE11:50 amAllentown-Bethlehem
6h 03m
1 stop
SAT4:53 pmSan Antonio
Jan 3
SAT7:15 amSan Antonio
8h 18m
1 stop
ABE4:33 pmAllentown-Bethlehem
$611
Find similar

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 December 30, 2025.
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

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 1/26

3:01 pm-11:52 pm

2 stops33h 51m

San Antonio

Mon 2/2

10:35 am-10:01 pm

1 stop10h 26m

$275

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 1/12

8:30 am-7:03 pm

1 stop11h 33m

San Antonio

Fri 1/16

6:30 am-9:26 pm

1 stop13h 56m

$287

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 2/16

1:49 pm-9:30 am

1 stop20h 41m

San Antonio

Thu 2/19

6:00 am-8:15 pm

1 stop13h 15m

$288

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 1/24

5:59 pm-12:38 am

1 stop7h 39m

San Antonio

Wed 1/28

10:45 am-5:14 pm

1 stop5h 29m

$309

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sun 2/8

8:30 am-11:52 pm

1 stop16h 22m

San Antonio

Wed 2/11

5:12 pm-8:15 pm

2 stops26h 03m

$313

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 2/2

3:01 pm-11:52 pm

2 stops33h 51m

San Antonio

Mon 2/9

10:35 am-10:01 pm

1 stop10h 26m

$315

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sun 2/8

8:30 am-9:30 am

2 stops26h 00m

San Antonio

Fri 2/13

10:26 am-3:44 pm

1 stop28h 18m

$316

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sun 2/8

8:30 am-11:52 pm

1 stop16h 22m

San Antonio

Fri 2/13

10:26 am-3:44 pm

1 stop28h 18m

$320

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 2/5

8:30 am-11:52 pm

1 stop16h 22m

San Antonio

Mon 2/9

10:35 am-10:01 pm

1 stop10h 26m

$325

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Mon 2/2

3:01 pm-11:52 pm

2 stops33h 51m

San Antonio

Fri 2/13

10:26 am-3:44 pm

1 stop28h 18m

$326

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 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 Allentown during January instead. Flights to San Antonio in January, while not as cheap as those in September, still average around $378.

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

5h 49m

Direct flights

None
The fastest flight from Allentown to San Antonio takes 5h 49m
There are no direct flights from Allentown to San Antonio. There are no popular flight routes from Allentown to San Antonio.
Search flight deals

  • 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 5h 49m, 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 $275Free CancellationRating
7.4
9,121 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,017 reviews
Search Delta flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
11,073 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
Boerne
Schertz
Pleasanton

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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