Find cheap flights from San Antonio to Allentown starting at $138.
Book one-way or return flights from San Antonio to Allentown from as little as $138. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SAT17:555h 27m1 stopABE00:22Sat, Jun 1|San Antonio - Allentown|American Airlines$138$40866% OFF66% OFF$408$138
- SAT17:555h 27m1 stopABE00:22Tue, Jun 4|San Antonio - Allentown|American Airlines$250$40839% OFF39% OFF$408$250
- SAT14:146h 23m1 stopABE21:37Wed, May 29|San Antonio - Allentown|United Airlines$255$40838% OFF38% OFF$408$255
- SAT05:205h 24m1 stopABE11:44Tue, Jun 4|San Antonio - Allentown|Delta Air Lines$276$276
- SAT05:105h 33m1 stopABE11:43Sun, May 5|San Antonio - Allentown|Delta Air Lines$281$281
- SAT10:475h 4m1 stopABE16:51Wed, Jun 5|San Antonio - Allentown|Delta Air Lines$333$333
- SAT10:475h 4m1 stopABE16:51Tue, May 21|San Antonio - Allentown|Delta Air Lines$337$337
- SAT14:108h 7m1 stopABE23:17Sat, Jun 1|San Antonio - Allentown|Delta Air Lines$360$360
- SAT17:565h 15m1 stopABE00:11Sun, May 5|San Antonio - Allentown|American Airlines$377$377
- SAT17:555h 27m1 stopABE00:22Tue, May 21|San Antonio - Allentown|American Airlines$378$378
- SAT13:003h 5mDirectABE14:00Fri, May 10|San Antonio - Allentown|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Antonio to Allentown.
- CheapestSAT17:555h 27m1 transferABE00:22San Antonio International Airport - Lehigh Valley International AirportSat, Jun 1American Airlines$138
- SAT17:555h 27m1 transferABE00:22San Antonio International Airport - Lehigh Valley International AirportSat, Jun 1American Airlines$138Find More Flights
Frequently Asked Questions
How to find a cheap flight from San Antonio to Allentown
Cheapest nonstop flight price | $137 |
---|---|
Off-season for travel | June |
Peak season for travel | November |
Flight distance | 2,421.44km |
Popular airline | American Airlines |
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