$235+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ABE
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Allentown with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Allentown
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Cheapest flights from San Antonio to AllentownExplore 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 July 27, 2026.
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 July 27, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 9/122:00 pm
SAT
- ABE
1 stop7h 16m
Delta
Sun 9/206:04 pm
ABE
- SAT
1 stop7h 04m
Delta
Deal found 7/23![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/197:55 am
SAT
- ABE
1 stop8h 28m
Delta
Sun 8/236:16 am
ABE
- SAT
1 stop8h 22m
Delta
Deal found 7/24![Delta logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/198:26 pm
SAT
- ABE
2 stops23h 41m
Multiple Airlines
Sun 8/232:28 pm
ABE
- SAT
1 stop19h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 9/1211:08 am
SAT
- ABE
2 stops32h 57m
Multiple Airlines
Sun 9/202:28 pm
ABE
- SAT
1 stop19h 34m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/195:00 am
SAT
- ABE
2 stops10h 27m
American Airlines
Sun 8/235:10 pm
ABE
- SAT
2 stops7h 49m
American Airlines
Deal found 7/24![American Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 7/23. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Thu 8/66:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/23![Delta logo]()
$512
This Delta deal was found by Cheapflights users on 7/24. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/24![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 7/25. 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 7/2810:38 am
SAT
- ABE
1 stop5h 47m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/25![Delta logo]()
$540
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 8/71:20 pm
SAT
- ABE
1 stop6h 47m
United Airlines
Mon 8/105:41 pm
ABE
- SAT
1 stop6h 16m
United Airlines
Deal found 7/26![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 7/305:20 am
SAT
- ABE
1 stop6h 02m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/25![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 7/25. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Tue 8/46:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/25![Delta logo]()
$559
Best flights from San Antonio to AllentownDiscover carefully curated flight deals from San Antonio to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from San Antonio to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 9/35:20 am
SAT
- ABE
1 stop6h 08m
Delta
Mon 9/76:16 am
ABE
- SAT
1 stop5h 54m
Delta
Deal found 7/24![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 8/71:20 pm
SAT
- ABE
1 stop6h 47m
United Airlines
Mon 8/105:41 pm
ABE
- SAT
1 stop6h 16m
United Airlines
Deal found 7/26![United Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 9/138:20 pm
SAT
- ABE
1 stop18h 18m
Multiple Airlines
Fri 9/187:00 am
ABE
- SAT
1 stop13h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/197:55 am
SAT
- ABE
1 stop8h 28m
Delta
Sun 8/236:16 am
ABE
- SAT
1 stop8h 22m
Delta
Deal found 7/24![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/25. 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 12/121:25 pm
SAT
- ABE
1 stop6h 47m
United Airlines
Tue 12/156:25 am
ABE
- SAT
1 stop6h 22m
United Airlines
Deal found 7/25![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/127:35 am
SAT
- ABE
2 stops12h 25m
United Airlines
Sun 9/205:36 pm
ABE
- SAT
2 stops29h 23m
United Airlines
Deal found 7/23![United Airlines logo]()
$705
Last-minute flights from San Antonio to AllentownDiscover last-minute flight deals from San Antonio to Allentown. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Allentown. Data last updated July 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/25. 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 7/2810:38 am
SAT
- ABE
1 stop5h 47m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/25![Delta logo]()
$540
This Delta deal was found by Cheapflights users on 7/25. 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 7/2810:38 am
SAT
- ABE
1 stop5h 47m
Delta
Wed 8/56:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/25![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 7/305:20 am
SAT
- ABE
1 stop6h 02m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/25![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 7/23. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Thu 8/66:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/23![Delta logo]()
$512
This Delta deal was found by Cheapflights users on 7/24. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Sat 8/86:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 7/24![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 7/25. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Tue 8/46:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/25![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 8/71:20 pm
SAT
- ABE
1 stop6h 47m
United Airlines
Mon 8/105:41 pm
ABE
- SAT
1 stop6h 16m
United Airlines
Deal found 7/26![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 8/72:43 pm
SAT
- ABE
1 stop6h 40m
Delta
Tue 8/116:08 pm
ABE
- SAT
1 stop7h 20m
Delta
Deal found 7/24![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/197:55 am
SAT
- ABE
1 stop8h 28m
Delta
Sun 8/236:16 am
ABE
- SAT
1 stop8h 22m
Delta
Deal found 7/24![Delta logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/198:26 pm
SAT
- ABE
2 stops23h 41m
Multiple Airlines
Sun 8/232:28 pm
ABE
- SAT
1 stop19h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/195:00 am
SAT
- ABE
2 stops10h 27m
American Airlines
Sun 8/235:10 pm
ABE
- SAT
2 stops7h 49m
American Airlines
Deal found 7/24![American Airlines logo]()
$483
One-way flights from San Antonio to AllentownSearch for one-way flight options from San Antonio to Allentown. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from San Antonio to Allentown. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/208:26 pm
SAT
- ABE
1 stop17h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 10/71:41 pm
SAT
- ABE
1 stop7h 48m
Delta
Deal found 7/24![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 7/26. 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 8/2910:53 am
SAT
- ABE
1 stop5h 30m
Delta
Deal found 7/26![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 7/22. 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 8/12:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Deal found 7/22![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 10/75:30 am
SAT
- ABE
2 stops10h 38m
United Airlines
Deal found 7/24![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/19:37 am
SAT
- ABE
2 stops10h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 am
SAT
- ABE
2 stops10h 38m
United Airlines
Deal found 7/27![United Airlines logo]()
$683
Find 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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (Delta) |
One-way from | $235 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $505 |
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 July 27, 2026.
Use the filters below to find and compare flights from San Antonio to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Thu 9/3
5:20 am-12:28 pm
1 stop6h 08m
Allentown-Bethlehem
Mon 9/7
6:16 am-11:10 am
1 stop5h 54m
$397
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Wed 8/19
7:55 am-5:23 pm
1 stop8h 28m
Allentown-Bethlehem
Sun 8/23
6:16 am-1:38 pm
1 stop8h 22m
$397
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Fri 8/7
1:20 pm-9:07 pm
1 stop6h 47m
Allentown-Bethlehem
Mon 8/10
5:41 pm-10:57 pm
1 stop6h 16m
$546
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Sun 9/13
8:20 pm-3:38 pm
1 stop18h 18m
Allentown-Bethlehem
Fri 9/18
7:00 am-7:25 pm
1 stop13h 25m
$632
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Sat 12/12
1:25 pm-9:12 pm
1 stop6h 47m
Allentown-Bethlehem
Tue 12/15
6:25 am-11:47 am
1 stop6h 22m
$667
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Sat 9/12
7:35 am-9:00 pm
2 stops12h 25m
Allentown-Bethlehem
Sun 9/20
5:36 pm-9:59 pm
2 stops29h 23m
$705
Cheapest one-way
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Thu 8/20
8:26 pm-3:11 pm
1 stop17h 45m
$235
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Wed 10/7
1:41 pm-10:29 pm
1 stop7h 48m
$312
Quickest one-way
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Sat 8/29
10:53 am-5:23 pm
1 stop5h 30m
$346
San AntonioAllentown
SAT - ABE
SATABE
San Antonio
Sun 10/4
5:30 am-12:15 pm
1 stop5h 45m
$346
Showing 1-10 of 12 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Allentown flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAT-ABE
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.
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 July 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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.
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Alternative routes for San Antonio to Allentown
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Complete your trip
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San Antonio and Allentown flights
Browse other San Antonio and Allentown flight options. Last updated on July 27, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$320 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$309 | Average$505 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$382 | FlexibilityNo cancel fee | On-time69% |