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Allentown

$288+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ABE
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
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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 June 15, 2025.

Round-trip from

$399
(Delta)

One-way from

$288
(Delta)

Popular in

December

Cheapest in

September

Average price

$533
From San Antonio to Allentown-Bethlehem
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One-way flight from San Antonio to Allentown-Bethlehem
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Highest demand for flights based on searches. 19% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 15, 2025.

This Delta deal was found by Cheapflights users on 6/14. 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.
Sun 6/152:49 pmSAT - ABE
1 stop6h 40mDelta
Thu 9/46:00 amABE - SAT
1 stop7h 24mDelta
Deal found 6/14$389
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Fri 7/117:45 amSAT - ABE
2 stops37h 37mMultiple Airlines
Mon 7/141:01 pmABE - SAT
2 stops31h 21mMultiple Airlines
Deal found 6/14$400
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/412:55 pmSAT - ABE
1 stop8h 00mUnited Airlines
Sat 7/195:35 pmABE - SAT
2 stops28h 52mUnited Airlines
Deal found 6/13$618
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/1112:24 pmSAT - ABE
2 stops11h 03mAmerican Airlines
Mon 7/148:03 pmABE - SAT
1 stop15h 41mAmerican Airlines
Deal found 6/15$878

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 June 15, 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 6/28

8:10 am-5:25 pm

1 stop8h 15m

Allentown-Bethlehem

Wed 7/2

6:05 pm-12:17 am

1 stop7h 12m

$399

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 7/11

7:45 am-10:22 pm

2 stops37h 37m

Allentown-Bethlehem

Mon 7/14

1:01 pm-7:22 pm

2 stops31h 21m

$400

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 7/4

12:55 pm-9:55 pm

1 stop8h 00m

Allentown-Bethlehem

Sat 7/19

5:35 pm-9:27 pm

2 stops28h 52m

$618

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 7/11

12:24 pm-12:27 am

2 stops11h 03m

Allentown-Bethlehem

Mon 7/14

8:03 pm-10:44 am

1 stop15h 41m

$878

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 6/20

2:49 pm-10:29 pm

1 stop6h 40m

$288

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 6/19

2:10 pm-9:55 pm

1 stop6h 45m

$333

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Fri 6/20

8:00 am-12:20 am

2 stops15h 20m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

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 $292). 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 June 15, 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.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 15, 2025.
To help decide which airline to fly from San Antonio to Allentown, see what other customers have to say about Delta, United Airlines and American Airlines. 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
7,963 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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
8,798 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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
7,963 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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 $399. Other airlines that can offer you cheap pricing are United Airlines, from $618, and American Airlines, from $878. Delta is priced at 6% 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 $292). 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

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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 June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$527FlexibilityNo cancel feeOn-time71%
DeltaCheapest$313Average$477FlexibilityNo cancel feeOn-timeN/A

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