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$220+ Cheap flights from San Antonio to Allentown (SAT - ABE)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ABE
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from San Antonio to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Allentown (ABE). 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 septiembre 11, 2025.

Round-trip from

$339
(Delta)

One-way from

$220
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$320
From San Antonio to Allentown-Bethlehem
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One-way flight from San Antonio to Allentown-Bethlehem
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Highest demand for flights based on searches. 18% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Allentown

Cheapest flights from San Antonio to Allentown
Explore the most affordable flight options available from San Antonio to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:29 amSAT - ABE
1 stop5h 35mDelta
lun. 9/296:12 pmABE - SAT
1 stop6h 47mDelta
Deal found 9/11$339
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:21 amSAT - ABE
1 stop8h 09mAmerican Airlines
lun. 10/65:53 pmABE - SAT
1 stop6h 04mAmerican Airlines
Deal found 9/10$385
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/133:00 pmSAT - ABE
1 stop6h 22mDelta
mié. 9/176:12 pmABE - SAT
1 stop6h 47mDelta
Deal found 9/11$489
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jue. 9/182:54 pmSAT - ABE
1 stop6h 53mMultiple Airlines
jue. 9/254:55 pmABE - SAT
2 stops19h 51mMultiple Airlines
Deal found 9/10$527
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/223:30 pmSAT - ABE
1 stop5h 42mDelta
jue. 11/276:00 amABE - SAT
1 stop17h 36mDelta
Deal found 9/10$566
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/223:30 pmSAT - ABE
1 stop5h 42mDelta
vie. 11/286:00 amABE - SAT
1 stop17h 36mDelta
Deal found 9/10$573
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/144:05 pmSAT - ABE
1 stop5h 36mDelta
mié. 9/176:12 pmABE - SAT
1 stop6h 47mDelta
Deal found 9/11$595
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:15 amSAT - ABE
1 stop6h 01mDelta
mié. 11/266:00 pmABE - SAT
1 stop17h 40mDelta
Deal found 9/10$598
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:15 amSAT - ABE
1 stop6h 01mDelta
mar. 11/256:00 amABE - SAT
1 stop5h 40mDelta
Deal found 9/10$599
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 9/1512:57 pmSAT - ABE
1 stop7h 57mUnited Airlines
jue. 9/181:00 pmABE - SAT
2 stops10h 48mUnited Airlines
Deal found 9/10$600
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:42 amSAT - ABE
1 stop5h 47mAmerican Airlines
vie. 11/282:00 pmABE - SAT
1 stop7h 59mAmerican Airlines
Deal found 9/10$617

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Allentown 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 septiembre 11, 2025.
Use the filters below to find and compare flights from San Antonio to Allentown that are best for you.

Fly from

San Antonio

Fly to

Allentown

Route

Depart

Return

Price

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

sáb. 9/27

5:29 am-12:04 pm

1 stop5h 35m

Allentown-Bethlehem

lun. 9/29

6:12 pm-11:59 pm

1 stop6h 47m

$339

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

mié. 10/1

9:21 am-6:30 pm

1 stop8h 09m

Allentown-Bethlehem

lun. 10/6

5:53 pm-10:57 pm

1 stop6h 04m

$385

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

dom. 11/23

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

jue. 11/27

6:00 am-10:36 pm

1 stop17h 36m

$566

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

sáb. 11/22

3:30 pm-10:12 pm

1 stop5h 42m

Allentown-Bethlehem

vie. 11/28

6:00 am-10:36 pm

1 stop17h 36m

$573

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

sáb. 11/22

3:30 pm-10:12 pm

1 stop5h 42m

Allentown-Bethlehem

mar. 11/25

6:00 pm-1:41 pm

1 stop20h 41m

$573

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

dom. 11/23

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

vie. 11/28

6:00 am-5:19 pm

1 stop12h 19m

$573

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

dom. 11/23

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

mié. 11/26

6:00 pm-10:40 am

1 stop17h 40m

$598

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

dom. 11/23

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

mar. 11/25

6:00 am-10:40 am

1 stop5h 40m

$599

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

vie. 11/21

6:42 am-1:29 pm

1 stop5h 47m

Allentown-Bethlehem

vie. 11/28

2:00 pm-8:59 pm

1 stop7h 59m

$617

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

sáb. 11/22

3:30 pm-10:12 pm

1 stop5h 42m

Allentown-Bethlehem

mié. 11/26

6:00 am-9:19 pm

2 stops16h 19m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
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Best time to book a flight from San Antonio to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from San Antonio 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 San Antonio to Allentown

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to Allentown (average of $289). Flying from San Antonio to Allentown in December is currently the most expensive (average of $382). 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 SAT to ABE?

Find hourly flight availability from San Antonio to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Allentown in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from San Antonio to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Allentown. 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 San Antonio to Allentown?

    Departing from San Antonio to Allentown will take you 5h 35m. Airlines will cover a distance of 1504 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from San Antonio to Allentown round-trip from $288. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Allentown 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 San Antonio to Allentown?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Allentown (average of $289). Flying from San Antonio to Allentown in December is currently the most expensive (average of $382). 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

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Top 2 airlines flying from San Antonio to Allentown

Discover the top 2 airlines that operate flights from San Antonio to Allentown. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$320Average$527FlexibilityNo cancel feeOn-time71%

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