When did momondo last update prices for flights from San Antonio Airport to Allentown-Bethlehem Airport?

Prices for flights from San Antonio Airport to Allentown-Bethlehem Airport are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Allentown-Bethlehem Airport?

There are 3 operators available for flights from San Antonio Airport to Allentown-Bethlehem Airport as of February 2026.

How old do you have to be to fly from San Antonio Airport to Allentown-Bethlehem Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$222 Cheap Flights from San Antonio to Allentown in 2026

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Find the cheapest flights from San Antonio to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 12:12 pm

SAT

ABE

5h 52m

1 stop

5:59 pm - 12:34 am

ABE

SAT

7h 35m

1 stop

$341Delta

Wed, Apr 22 - Sun, Apr 26

2:10 pm - 8:53 pm

SAT

ABE

5h 43m

1 stop

2:55 pm - 11:12 pm

ABE

SAT

9h 17m

1 stop

$359United Airlines

Tue, Feb 17 - Sat, Feb 21

5:10 am - 12:16 pm

SAT

ABE

6h 06m

1 stop

5:58 pm - 12:38 am

ABE

SAT

7h 40m

1 stop

$368Delta

Thu, Mar 19 - Sun, Mar 22

1:37 pm - 10:56 pm

SAT

ABE

8h 19m

1 stop

12:56 pm - 6:51 pm

ABE

SAT

6h 55m

1 stop

$369Delta

Tue, Mar 24 - Sat, Mar 28

1:40 pm - 9:12 pm

SAT

ABE

6h 32m

1 stop

10:38 am - 7:43 pm

ABE

SAT

10h 05m

2 stops

$384United Airlines

Mon, Jun 29 - Sat, Jul 4

10:26 am - 10:54 pm

SAT

ABE

35h 28m

2 stops

1:49 pm - 9:30 am

ABE

SAT

20h 41m

1 stop

$388Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

5:30 am - 12:05 pm

SAT

ABE

5h 35m

1 stop

5:58 pm - 12:35 am

ABE

SAT

7h 37m

1 stop

$397Delta

Thu, Feb 19 - Mon, Feb 23

5:20 am - 12:12 pm

SAT

ABE

5h 52m

1 stop

12:52 pm - 5:49 pm

ABE

SAT

5h 57m

1 stop

$400Delta

Thu, Apr 30 - Wed, May 6

2:10 pm - 8:53 pm

SAT

ABE

5h 43m

1 stop

6:28 am - 3:38 pm

ABE

SAT

10h 10m

2 stops

$409United Airlines

Tue, Feb 17 - Sat, Feb 21

1:22 pm - 12:11 pm

SAT

ABE

21h 49m

1 stop

6:28 pm - 12:27 pm

ABE

SAT

18h 59m

1 stop

$419Multiple Airlines

Thu, Apr 9 - Fri, Apr 10

American Airlines flights from San Antonio to Allentown

Our best American Airlines deals on San Antonio to Allentown flight tickets

American Airlines

Jun 29

SAT10:00 amSan Antonio

7h 40m

1 stop

ABE6:40 pmAllentown-Bethlehem

Jul 4

ABE6:00 amAllentown-Bethlehem

7h 45m

1 stop

SAT12:45 pmSan Antonio

$434

American Airlines

Apr 22

SAT5:42 pmSan Antonio

5h 40m

1 stop

ABE12:22 amAllentown-Bethlehem

Apr 25

ABE6:04 amAllentown-Bethlehem

12h 40m

2 stops

SAT5:44 pmSan Antonio

$683

United Airlines flights from San Antonio to Allentown

Our best United Airlines deals on San Antonio to Allentown flight tickets

United Airlines

Feb 17

SAT2:10 pmSan Antonio

5h 43m

1 stop

ABE8:53 pmAllentown-Bethlehem

Feb 21

ABE2:55 pmAllentown-Bethlehem

9h 17m

1 stop

SAT11:12 pmSan Antonio

$359

United Airlines

Jun 29

SAT1:40 pmSan Antonio

6h 32m

1 stop

ABE9:12 pmAllentown-Bethlehem

Jul 4

ABE10:38 amAllentown-Bethlehem

10h 05m

2 stops

SAT7:43 pmSan Antonio

$384

United Airlines

Feb 17

SAT2:10 pmSan Antonio

5h 43m

1 stop

ABE8:53 pmAllentown-Bethlehem

Feb 21

ABE6:28 amAllentown-Bethlehem

10h 10m

2 stops

SAT3:38 pmSan Antonio

$409

Fly from

Fly to

Route

Depart

Return

Price

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Wed 4/22

5:20 am-12:12 pm

1 stop5h 52m

Allentown-Bethlehem

Sun 4/26

5:59 pm-12:34 am

1 stop7h 35m

$341

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Tue 2/17

2:10 pm-8:53 pm

1 stop5h 43m

Allentown-Bethlehem

Sat 2/21

2:55 pm-11:12 pm

1 stop9h 17m

$359

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 3/19

5:10 am-12:16 pm

1 stop6h 06m

Allentown-Bethlehem

Sun 3/22

5:58 pm-12:38 am

1 stop7h 40m

$368

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Tue 3/24

1:37 pm-10:56 pm

1 stop8h 19m

Allentown-Bethlehem

Sat 3/28

12:56 pm-6:51 pm

1 stop6h 55m

$369

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Mon 6/29

1:40 pm-9:12 pm

1 stop6h 32m

Allentown-Bethlehem

Sat 7/4

10:38 am-7:43 pm

2 stops10h 05m

$384

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 2/19

10:26 am-10:54 pm

2 stops35h 28m

Allentown-Bethlehem

Mon 2/23

1:49 pm-9:30 am

1 stop20h 41m

$388

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 2/19

5:30 am-12:05 pm

1 stop5h 35m

Allentown-Bethlehem

Mon 2/23

5:58 pm-12:35 am

1 stop7h 37m

$397

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 4/30

5:20 am-12:12 pm

1 stop5h 52m

Allentown-Bethlehem

Wed 5/6

12:52 pm-5:49 pm

1 stop5h 57m

$400

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Tue 2/17

2:10 pm-8:53 pm

1 stop5h 43m

Allentown-Bethlehem

Sat 2/21

6:28 am-3:38 pm

2 stops10h 10m

$409

San AntonioAllentown

SAT - ABE

SATABE

San Antonio

Thu 4/9

1:22 pm-12:11 pm

1 stop21h 49m

Allentown-Bethlehem

Fri 4/10

6:28 pm-12:27 pm

1 stop18h 59m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Allentown-Bethlehem?

United Airlines and Delta are the most popular carriers operating from San Antonio to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Allentown from San Antonio according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Allentown (SAT to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Allentown

Fastest flight time	5h 30m
Direct flights	None

The fastest flight from San Antonio to Allentown takes 5h 30m

There are no direct flights from San Antonio to Allentown. There are no popular flight routes from San Antonio to Allentown.

Search flight deals

How far is San Antonio to Allentown-Bethlehem by plane?
The straight-line distance from San Antonio to Allentown-Bethlehem is 1506.7 mi. 5h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from San Antonio Airport to Allentown-Bethlehem Airport?
Prices for flights from San Antonio Airport to Allentown-Bethlehem Airport are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Allentown-Bethlehem Airport?
There are 3 operators available for flights from San Antonio Airport to Allentown-Bethlehem Airport as of February 2026.
How old do you have to be to fly from San Antonio Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Allentown?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Antonio to Allentown is Delta (45% of total bookings). The next most popular airlines are American Airlines (37%) and United Airlines (18%).

Best airlines flying from San Antonio to Allentown

Compare and see reviews for airlines that fly from San Antonio to Allentown with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,144 reviews	Search Delta flights
American Airlines	PriceFrom $320	Free Cancellation	Rating 7.2 11,222 reviews	Search American Airlines flights
United Airlines	PriceFrom $354	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Allentown?

It is quick and easy to find San Antonio to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

Can I find flights from San Antonio to Allentown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Allentown flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Allentown?

Once you have performed a search for San Antonio to Allentown flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Antonio to Allentown right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Allentown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Allentown and let you know when they change.