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$181+ Cheap flights from Allentown to San Antonio (ABE - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SAT
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Allentown to San Antonio

Cheapest flights from Allentown to San Antonio
Explore the most affordable flight options available from Allentown to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amABE - SAT
1 stop17h 26mMultiple Airlines
jue. 1/86:30 amSAT - ABE
1 stop7h 29mMultiple Airlines
Deal found 12/10$374
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amABE - SAT
1 stop17h 26mMultiple Airlines
lun. 1/1210:35 amSAT - ABE
1 stop10h 26mMultiple Airlines
Deal found 12/10$380
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amABE - SAT
1 stop17h 26mMultiple Airlines
vie. 1/910:35 amSAT - ABE
1 stop10h 26mMultiple Airlines
Deal found 12/10$388
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amABE - SAT
1 stop17h 26mMultiple Airlines
dom. 1/117:14 pmSAT - ABE
2 stops25h 47mMultiple Airlines
Deal found 12/10$391
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:37 pmABE - SAT
1 stop22h 13mMultiple Airlines
jue. 1/86:30 amSAT - ABE
1 stop7h 29mMultiple Airlines
Deal found 12/10$418
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:17 amABE - SAT
1 stop6h 57mUnited Airlines
mié. 1/72:05 pmSAT - ABE
1 stop6h 00mUnited Airlines
Deal found 12/10$424
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:17 amABE - SAT
1 stop6h 57mUnited Airlines
jue. 1/85:25 amSAT - ABE
2 stops9h 57mUnited Airlines
Deal found 12/10$429
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:37 pmABE - SAT
1 stop22h 13mMultiple Airlines
vie. 1/910:35 amSAT - ABE
1 stop10h 26mMultiple Airlines
Deal found 12/10$432
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:37 pmABE - SAT
1 stop22h 13mMultiple Airlines
dom. 1/117:14 pmSAT - ABE
2 stops25h 47mMultiple Airlines
Deal found 12/10$435

Find flight deals from Allentown to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(Delta)

One-way from

$181
(Delta)

Popular in

June

Cheapest in

September

Average price

$510
Provider with most accurate pricing for Allentown-Bethlehem-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San Antonio flights.
Search Deals
From Allentown-Bethlehem to San Antonio
Search Deals
One-way flight from Allentown-Bethlehem to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Allentown to San Antonio that are best for you.

Fly from

Allentown

Fly to

San Antonio

Route

Depart

Return

Price

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

sáb. 1/24

12:50 pm-8:25 pm

1 stop8h 35m

San Antonio

mié. 1/28

5:20 am-12:05 pm

1 stop5h 45m

$277

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

jue. 1/15

6:15 am-12:24 pm

1 stop7h 09m

San Antonio

mié. 1/21

9:00 am-4:22 pm

1 stop6h 22m

$293

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

dom. 1/18

2:00 pm-8:43 pm

1 stop7h 43m

San Antonio

sáb. 1/24

5:20 am-12:05 pm

1 stop5h 45m

$303

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

jue. 1/22

5:59 pm-12:38 am

1 stop7h 39m

San Antonio

dom. 1/25

5:20 am-12:05 pm

1 stop5h 45m

$309

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

vie. 1/23

5:59 pm-12:38 am

1 stop7h 39m

San Antonio

dom. 1/25

4:29 pm-10:50 pm

1 stop5h 21m

$309

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

jue. 2/19

12:47 pm-8:25 pm

1 stop8h 38m

San Antonio

dom. 2/22

4:29 pm-10:45 pm

1 stop5h 16m

$329

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

sáb. 2/21

5:58 pm-12:34 am

1 stop7h 36m

San Antonio

sáb. 2/28

5:30 am-12:05 pm

1 stop5h 35m

$329

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

mié. 2/18

5:58 pm-12:34 am

1 stop7h 36m

San Antonio

sáb. 2/28

5:30 am-12:05 pm

1 stop5h 35m

$329

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

mié. 2/18

12:47 pm-8:25 pm

1 stop8h 38m

San Antonio

mar. 2/24

5:30 am-12:05 pm

1 stop5h 35m

$329

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

sáb. 2/21

5:58 pm-12:34 am

1 stop7h 36m

San Antonio

dom. 2/22

4:29 pm-10:45 pm

1 stop5h 16m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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2
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Compare providers for flights from Allentown to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to San Antonio

What is the cheapest month to book a flight from Allentown to San Antonio?

Currently, September is the cheapest month in which you can book a flight from Allentown to San Antonio (average of $101). Flying from Allentown to San Antonio in February is currently the most expensive (average of $195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to SAT?

Find hourly flight availability from Allentown to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Allentown to San Antonio by exploring options for tickets at noon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Allentown to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Allentown to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to San Antonio?

    For as low as $293, Delta can have you in San Antonio from Allentown in 7h 09m. Airlines will cover a distance of 1504 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Allentown to San Antonio round-trip?

    Delta, at $288, was found to be the cheapest airline from Allentown to San Antonio.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Allentown to San Antonio one-way?

    The cheapest airlines for a one-way flight from Allentown to San Antonio are Delta ($183), American Airlines ($205), and United Airlines ($220).

  • Can I find deals for flights from Allentown to San Antonio that include hotel bookings?

    Yes. In addition to deals on Allentown to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to San Antonio.

  • Can I find deals for business class flights from Allentown to San Antonio?

    Yes. Cheapflights offers flight deals from Allentown to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Allentown to San Antonio (average of $101). Flying from Allentown to San Antonio in February is currently the most expensive (average of $195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Allentown to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Allentown to San Antonio

Discover the top 3 airlines that operate flights from Allentown to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$447FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$554FlexibilityNo cancel feeOn-time71%

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