$139+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SAT
Jul 14 — Jul 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Allentown to San Antonio 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 Allentown to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Allentown to San AntonioExplore 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 June 14, 2026.
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 June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:10 pm
ABE
- SAT
1 stop7h 45m
American Airlines
Tue 9/227:28 am
SAT
- ABE
1 stop8h 12m
American Airlines
Deal found 6/11![American Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/15:12 pm
ABE
- SAT
1 stop8h 36m
American Airlines
Tue 9/88:55 am
SAT
- ABE
1 stop6h 32m
American Airlines
Deal found 6/10![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 10/195:40 pm
ABE
- SAT
1 stop7h 48m
Delta
Thu 10/294:25 pm
SAT
- ABE
1 stop5h 21m
Delta
Deal found 6/10![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/45:09 pm
ABE
- SAT
1 stop8h 01m
American Airlines
Fri 8/287:28 am
SAT
- ABE
1 stop8h 14m
American Airlines
Deal found 6/9![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 9/105:40 pm
ABE
- SAT
1 stop7h 35m
Delta
Fri 9/181:31 pm
SAT
- ABE
1 stop7h 45m
Delta
Deal found 6/11![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
ABE
- SAT
1 stop5h 54m
American Airlines
Tue 9/222:35 pm
SAT
- ABE
1 stop6h 42m
American Airlines
Deal found 6/11![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 10/191:00 pm
ABE
- SAT
1 stop8h 22m
Delta
Fri 10/304:25 pm
SAT
- ABE
1 stop5h 21m
Delta
Deal found 6/10![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
ABE
- SAT
1 stop5h 54m
American Airlines
Sat 9/197:28 am
SAT
- ABE
1 stop8h 12m
American Airlines
Deal found 6/11![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 9/121:00 pm
ABE
- SAT
1 stop8h 10m
Delta
Mon 9/218:00 am
SAT
- ABE
1 stop8h 21m
Delta
Deal found 6/11![Delta logo]()
$338
Best flights from Allentown to San AntonioDiscover carefully curated flight deals from Allentown to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Allentown to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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 12/45:40 pm
ABE
- SAT
1 stop7h 48m
Delta
Fri 12/112:10 pm
SAT
- ABE
1 stop7h 36m
Delta
Deal found 6/12![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:36 pm
ABE
- SAT
1 stop6h 15m
United Airlines
Sat 8/2912:55 pm
SAT
- ABE
1 stop7h 05m
United Airlines
Deal found 6/11![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/12. 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 11/205:40 pm
ABE
- SAT
1 stop5h 47m
Delta
Mon 11/235:30 am
SAT
- ABE
1 stop5h 34m
Delta
Deal found 6/12![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 7/16:10 pm
ABE
- SAT
1 stop7h 23m
Delta
Tue 7/75:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/10![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/8. 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 7/246:05 pm
ABE
- SAT
1 stop7h 15m
Delta
Mon 7/275:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/8![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/9. 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 10/236:30 am
ABE
- SAT
1 stop7h 52m
Delta
Sun 10/255:30 am
SAT
- ABE
1 stop5h 34m
Delta
Deal found 6/9![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 6/266:10 pm
ABE
- SAT
1 stop7h 23m
Delta
Sat 7/45:25 am
SAT
- ABE
1 stop7h 00m
Delta
Deal found 6/11![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 7/186:05 pm
ABE
- SAT
1 stop6h 16m
Delta
Sun 7/195:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/11![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 7/1112:55 pm
ABE
- SAT
1 stop6h 34m
Delta
Sun 7/125:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/11![Delta logo]()
$513
Last-minute flights from Allentown to San AntonioDiscover last-minute flight deals from Allentown to San Antonio. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to San Antonio. Data last updated June 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/12. 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 6/306:10 pm
ABE
- SAT
1 stop7h 23m
Delta
Sat 7/46:40 am
SAT
- ABE
1 stop5h 45m
Delta
Deal found 6/12![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 7/16:10 pm
ABE
- SAT
1 stop7h 23m
Delta
Tue 7/75:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/10![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/16:20 am
ABE
- SAT
1 stop5h 50m
Delta
Wed 7/82:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Deal found 6/11![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 7/47:00 am
ABE
- SAT
1 stop7h 57m
Delta
Fri 7/315:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/11![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 6/12. 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 7/86:05 pm
ABE
- SAT
1 stop7h 15m
Delta
Wed 7/152:35 pm
SAT
- ABE
1 stop7h 33m
Delta
Deal found 6/12![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/106:05 pm
ABE
- SAT
1 stop7h 15m
Delta
Sun 7/125:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/10![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 7/206:05 pm
ABE
- SAT
1 stop7h 15m
Delta
Thu 7/304:15 pm
SAT
- ABE
1 stop5h 53m
Delta
Deal found 6/9![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/225:12 pm
ABE
- SAT
1 stop7h 58m
American Airlines
Sat 7/255:47 pm
SAT
- ABE
1 stop5h 36m
American Airlines
Deal found 6/9![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 6/8. 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 7/246:05 pm
ABE
- SAT
1 stop7h 15m
Delta
Mon 7/275:20 am
SAT
- ABE
1 stop6h 02m
Delta
Deal found 6/8![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 7/247:30 am
ABE
- SAT
1 stop12h 14m
Multiple Airlines
Wed 7/297:39 pm
SAT
- ABE
2 stops17h 23m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:01 am
ABE
- SAT
1 stop7h 49m
American Airlines
Tue 8/45:47 pm
SAT
- ABE
1 stop5h 36m
American Airlines
Deal found 6/11![American Airlines logo]()
$427
One-way flights from Allentown to San AntonioSearch for one-way flight options from Allentown to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Allentown to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/156:09 pm
ABE
- SAT
1 stop5h 34m
Delta
Deal found 6/11![Delta logo]()
$139
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:00 pm
ABE
- SAT
2 stops10h 50m
American Airlines
Deal found 6/11![American Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 11/153:05 pm
ABE
- SAT
2 stops21h 53m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 7/128:00 am
ABE
- SAT
2 stops35h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:36 am
ABE
- SAT
2 stops12h 21m
American Airlines
Deal found 6/11![American Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Mon 7/134:38 pm
ABE
- SAT
3 stops27h 06m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$262
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 June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (American Airlines) |
One-way from | $139 (Delta) |
Popular in | January |
Cheapest in | May |
Average price | $395 |
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 June 14, 2026.
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
Cheapest round-trip
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Fri 12/4
5:40 pm-12:28 am
1 stop7h 48m
San Antonio
Fri 12/11
2:10 pm-10:46 pm
1 stop7h 36m
$349
Quickest round-trip
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Fri 11/20
5:40 pm-10:27 pm
1 stop5h 47m
San Antonio
Mon 11/23
5:30 am-12:04 pm
1 stop5h 34m
$349
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Wed 7/1
6:10 pm-12:33 am
1 stop7h 23m
San Antonio
Tue 7/7
5:20 am-12:22 pm
1 stop6h 02m
$349
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Fri 7/24
6:05 pm-12:20 am
1 stop7h 15m
San Antonio
Mon 7/27
5:20 am-12:22 pm
1 stop6h 02m
$359
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Fri 10/23
6:30 am-1:22 pm
1 stop7h 52m
San Antonio
Sun 10/25
5:30 am-12:04 pm
1 stop5h 34m
$359
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Fri 6/26
6:10 pm-12:33 am
1 stop7h 23m
San Antonio
Sat 7/4
5:25 am-1:25 pm
1 stop7h 00m
$384
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Sat 7/18
6:05 pm-11:21 pm
1 stop6h 16m
San Antonio
Sun 7/19
5:20 am-12:22 pm
1 stop6h 02m
$414
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Tue 8/25
5:36 pm-10:51 pm
1 stop6h 15m
San Antonio
Sat 8/29
12:55 pm-9:00 pm
1 stop7h 05m
$493
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Sat 7/11
12:55 pm-6:29 pm
1 stop6h 34m
San Antonio
Sun 7/12
5:20 am-12:22 pm
1 stop6h 02m
$513
Cheapest one-way
Quickest one-way
AllentownSan Antonio
ABE - SAT
ABESAT
Allentown-Bethlehem
Sat 8/15
6:09 pm-10:43 pm
1 stop5h 34m
$139
Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
| 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 Allentown-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-San Antonio flight deals on Cheapflights vs. FlightHub >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 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 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.
ABE-SAT
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, May is the cheapest month in which you can book a flight from Allentown to San Antonio (average of $347). Flying from Allentown to San Antonio in January is currently the most expensive (average of $584). 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.
How much does it cost to fly round-trip from Allentown to San Antonio?
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 June 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Allentown
Popular flights
San Antonio flight routes
Alternative routes for Allentown to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Allentown to San Antonio by cabin class
Find flights from Allentown to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Allentown and San Antonio flights
Browse other Allentown and San Antonio flight options. Last updated on June 14, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$573 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$480 | FlexibilityNo cancel fee | On-time71% |