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Allentown

$122+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ABE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 11/155:15 amSAT - ABE
1 stop6h 01mDelta
Sun 11/166:00 pmABE - SAT
1 stop6h 16mDelta
Deal found 10/28$339
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/1511:40 amSAT - ABE
2 stops8h 36mUnited Airlines
Sun 11/166:32 amABE - SAT
1 stop6h 53mUnited Airlines
Deal found 10/28$369
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/276:42 amSAT - ABE
1 stop5h 47mAmerican Airlines
Mon 12/15:10 pmABE - SAT
1 stop6h 34mAmerican Airlines
Deal found 10/27$520
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/185:15 amSAT - ABE
1 stop6h 01mDelta
Fri 11/216:00 pmABE - SAT
1 stop7h 38mDelta
Deal found 10/28$561
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/185:30 amSAT - ABE
2 stops10h 17mUnited Airlines
Fri 11/216:32 amABE - SAT
1 stop6h 36mUnited Airlines
Deal found 10/28$566
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/198:43 amSAT - ABE
1 stop6h 50mAmerican Airlines
Sun 12/285:15 pmABE - SAT
1 stop6h 38mAmerican Airlines
Deal found 10/29$578
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/45:14 amSAT - ABE
1 stop5h 52mDelta
Thu 11/66:00 pmABE - SAT
1 stop7h 20mDelta
Deal found 10/27$613
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 11/277:37 pmSAT - ABE
2 stops50h 58mMultiple Airlines
Mon 12/110:39 amABE - SAT
1 stop8h 53mMultiple Airlines
Deal found 10/27$623

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$122
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$388
Provider with most accurate pricing for San Antonio-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Allentown-Bethlehem flights.
Search Deals
From San Antonio to Allentown-Bethlehem
Search Deals
One-way flight from San Antonio to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 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

Wed 3/25

5:30 am-12:07 pm

1 stop5h 37m

Allentown-Bethlehem

Sat 3/28

5:40 pm-12:14 am

1 stop7h 34m

$289

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Sat 11/15

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

Sun 11/16

6:00 pm-11:16 pm

1 stop6h 16m

$339

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Sat 11/15

11:40 am-9:16 pm

2 stops8h 36m

Allentown-Bethlehem

Sun 11/16

6:32 am-12:25 pm

1 stop6h 53m

$369

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 4/2

4:25 pm-10:52 pm

1 stop5h 27m

Allentown-Bethlehem

Mon 4/6

5:40 pm-10:32 pm

1 stop5h 52m

$419

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Wed 3/25

5:00 am-5:01 pm

2 stops11h 01m

Allentown-Bethlehem

Sat 3/28

10:33 am-9:23 pm

2 stops11h 50m

$484

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 11/27

6:42 am-1:29 pm

1 stop5h 47m

Allentown-Bethlehem

Mon 12/1

5:10 pm-10:44 pm

1 stop6h 34m

$520

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Tue 11/18

5:15 am-12:16 pm

1 stop6h 01m

Allentown-Bethlehem

Fri 11/21

6:00 pm-12:38 am

1 stop7h 38m

$561

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 12/4

9:10 am-8:36 pm

1 stop10h 26m

$122

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Wed 12/3

8:33 pm-8:36 pm

1 stop23h 03m

$123

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 12/5

1:55 pm-10:24 pm

1 stop7h 29m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Antonio to Allentown

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 San Antonio to Allentown in October.
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 San Antonio-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Allentown flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Allentown 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 San Antonio-Allentown 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 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, June is the cheapest month in which you can book a flight from San Antonio to Allentown (average of $115). Flying from San Antonio to Allentown in February is currently the most expensive (average of $177). 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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Allentown in the evening. If you’re flexible enough to do this you can expect to save up to 71% 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 October 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 37m. 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. Other airlines that can offer you cheap pricing are American Airlines, from $320, and United Airlines, from $354. Delta is priced at 35% 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, June is the cheapest month in which you can book a flight from San Antonio to Allentown (average of $115). Flying from San Antonio to Allentown in February is currently the most expensive (average of $177). 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 3 airlines flying from San Antonio to Allentown

Discover the top 3 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$320Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$457FlexibilityNo cancel feeOn-time69%

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