HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$211+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ABE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 30, 2025.

Round-trip from

$289
(Delta)

One-way from

$211
(Delta)

Popular in

December

Cheapest in

September

Average price

$441
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 ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 30, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:29 amSAT - ABE
1 stop5h 35mDelta
Wed 10/16:12 pmABE - SAT
1 stop6h 47mDelta
Deal found 7/27$289
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:28 pmSAT - ABE
3 stops24h 38mMultiple Airlines
Sun 8/179:50 pmABE - SAT
2 stops19h 58mMultiple Airlines
Deal found 7/29$300
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/279:11 amSAT - ABE
2 stops12h 18mAmerican Airlines
Wed 10/12:37 pmABE - SAT
1 stop5h 45mAmerican Airlines
Deal found 7/29$479
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 amSAT - ABE
1 stop6h 15mUnited Airlines
Sat 1/36:44 amABE - SAT
2 stops13h 57mUnited Airlines
Deal found 7/29$548

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 30, 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

Sat 9/27

10:37 am-5:31 pm

1 stop5h 54m

Allentown-Bethlehem

Wed 10/1

6:12 pm-11:59 pm

1 stop6h 47m

$289

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Wed 8/13

8:28 pm-10:06 pm

3 stops24h 38m

Allentown-Bethlehem

Sun 8/17

9:50 pm-4:48 pm

2 stops19h 58m

$300

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Sat 9/27

9:11 am-10:29 pm

2 stops12h 18m

Allentown-Bethlehem

Wed 10/1

2:37 pm-7:22 pm

1 stop5h 45m

$479

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Sat 9/27

5:30 am-4:53 pm

2 stops10h 23m

Allentown-Bethlehem

Wed 10/1

1:00 pm-10:35 pm

2 stops10h 35m

$643

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Wed 8/27

5:25 am-12:16 pm

1 stop5h 51m

$211

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Sat 8/2

12:55 pm-9:55 pm

1 stop8h 00m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $395). 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 July 30, 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 July 30, 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
8.0
Very good
7,980 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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
7,980 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.

  • 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 $289. Other airlines that can offer you cheap pricing are American Airlines, from $479, and United Airlines, from $548. 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 $395). 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

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.

Other flights to Allentown

Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2025.
Fort Lauderdale to Allentown flights
Orlando to Allentown flights
Sarasota to Allentown flights
Orlando Sanford Intl to Allentown flights
Punta Gorda to Allentown flights
St Petersburg to Allentown flights
Allentown to Melbourne, Florida flights
Allentown to Sarasota flights
Allentown to Tampa flights
Allentown to Denver flights
Allentown to Myrtle Beach flights
Allentown to Fort Lauderdale flights
Allentown to Orlando Airport flights
Allentown to Nashville flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Melbourne, Florida flights
Allentown to Fort Lauderdale flights
Allentown to Punta Gorda flights
Allentown to Nashville flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Myrtle Beach flights
Allentown to Orlando Airport flights
Allentown to Sarasota flights
Allentown to Punta Gorda flights

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$527FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$398FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.