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

Delta is the most popular carrier operating from San Jose to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Allentown from San Jose, California according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 9 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Jose Airport to Allentown-Bethlehem Airport were last updated today.

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

The number of operators available for flights from San Jose Airport to Allentown-Bethlehem Airport is 1 as of November 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Allentown-Bethlehem Airport.

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

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$185 Cheap Flights from San Jose, California to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to Allentown

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 5:13 pmSJC San Jose-ABE Allentown-Bethlehem

7h 43m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 7:12 pmABE Allentown-Bethlehem-SJC San Jose

9h 22m1 stop Atlanta Hartsfield-Jackson

$394Delta

Fri, Dec 4 - Mon, Dec 7

6:00 am - 11:03 pmSJC San Jose-ABE Allentown-Bethlehem

14h 03m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

12:55 pm - 9:34 pmABE Allentown-Bethlehem-SJC San Jose

11h 39m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$399American Airlines

Sat, Nov 14 - Wed, Nov 18

6:30 am - 4:56 pmSJC San Jose-ABE Allentown-Bethlehem

7h 26m1 stop Chicago O'Hare Intl

5:36 pm - 10:59 pmABE Allentown-Bethlehem-SJC San Jose

8h 23m1 stop Chicago O'Hare Intl

$438United Airlines

Sat, Nov 14 - Wed, Nov 18

6:30 am - 5:15 pmSJC San Jose-ABE Allentown-Bethlehem

7h 45m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 10:12 pmABE Allentown-Bethlehem-SJC San Jose

12h 27m2 stops Atlanta Hartsfield-Jackson Los Angeles

$449Delta

Sat, Nov 14 - Wed, Nov 18

6:30 am - 4:56 pmSJC San Jose-ABE Allentown-Bethlehem

7h 26m1 stop Chicago O'Hare Intl

5:36 pm - 10:59 pmABE Allentown-Bethlehem-SJC San Jose

8h 23m1 stop Chicago O'Hare Intl

$458United Airlines

Tue, Nov 17 - Sat, Nov 21

8:45 am - 9:02 pmSJC San Jose-ABE Allentown-Bethlehem

9h 17m2 stops Denver Intl Chicago O'Hare Intl

5:36 pm - 10:59 pmABE Allentown-Bethlehem-SJC San Jose

8h 23m1 stop Chicago O'Hare Intl

$499United Airlines

Tue, Nov 17 - Sat, Nov 21

10:40 pm - 12:04 pmSJC San Jose-ABE Allentown-Bethlehem

10h 24m1 stop Atlanta Hartsfield-Jackson

6:30 am - 11:50 amABE Allentown-Bethlehem-SJC San Jose

8h 20m1 stop Atlanta Hartsfield-Jackson

$549Delta

Fri, Nov 13 - Thu, Nov 19

8:45 am - 8:51 pmSJC San Jose-ABE Allentown-Bethlehem

9h 06m2 stops Denver Intl Chicago O'Hare Intl

10:10 am - 9:03 pmABE Allentown-Bethlehem-SJC San Jose

13h 53m2 stops Chicago O'Hare Intl Denver Intl

$574United Airlines

Wed, Jan 6 - Sat, Jan 9

10:40 pm - 12:04 pmSJC San Jose-ABE Allentown-Bethlehem

10h 24m1 stop Atlanta Hartsfield-Jackson

6:30 am - 11:50 amABE Allentown-Bethlehem-SJC San Jose

8h 20m1 stop Atlanta Hartsfield-Jackson

$623Delta

Fri, Nov 13 - Sun, Nov 15

6:00 am - 10:59 pmSJC San Jose-ABE Allentown-Bethlehem

13h 59m2 stops Dallas/Fort Worth Chicago O'Hare Intl

11:49 am - 8:16 pmABE Allentown-Bethlehem-SJC San Jose

11h 27m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$624American Airlines

Tue, Nov 17 - Sat, Nov 21

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Delta flights from San Jose, California to Allentown

Our best Delta deals on San Jose, California to Allentown flight tickets

Delta

Dec 4

SJC6:30 amSan Jose

7h 43m

1 stop

ABE5:13 pmAllentown-Bethlehem

Dec 7

ABE12:50 pmAllentown-Bethlehem

9h 22m

1 stop

SJC7:12 pmSan Jose

$394

Delta

Nov 18

SJC6:30 amSan Jose

7h 45m

1 stop

ABE5:15 pmAllentown-Bethlehem

Nov 22

ABE6:30 amAllentown-Bethlehem

8h 20m

1 stop

SJC11:50 amSan Jose

$444

Delta

Nov 14

SJC6:30 amSan Jose

7h 45m

1 stop

ABE5:15 pmAllentown-Bethlehem

Nov 18

ABE12:45 pmAllentown-Bethlehem

12h 27m

2 stops

SJC10:12 pmSan Jose

$449

American Airlines flights from San Jose, California to Allentown

Our best American Airlines deals on San Jose, California to Allentown flight tickets

American Airlines

Nov 14

SJC6:00 amSan Jose

14h 03m

2 stops

ABE11:03 pmAllentown-Bethlehem

Nov 18

ABE12:55 pmAllentown-Bethlehem

11h 39m

2 stops

SJC9:34 pmSan Jose

$399

American Airlines

Nov 18

SJC6:00 amSan Jose

13h 59m

2 stops

ABE10:59 pmAllentown-Bethlehem

Nov 22

ABE6:12 amAllentown-Bethlehem

10h 53m

2 stops

SJC2:05 pmSan Jose

$464

American Airlines

Nov 17

SJC6:00 amSan Jose

13h 59m

2 stops

ABE10:59 pmAllentown-Bethlehem

Nov 21

ABE11:49 amAllentown-Bethlehem

11h 27m

2 stops

SJC8:16 pmSan Jose

$624

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Fri 12/4

6:30 am-5:13 pm

1 stop7h 43m

Allentown-Bethlehem

Mon 12/7

12:50 pm-7:12 pm

1 stop9h 22m

$394

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Sat 11/14

6:00 am-11:03 pm

2 stops14h 03m

Allentown-Bethlehem

Wed 11/18

12:55 pm-9:34 pm

2 stops11h 39m

$399

Quickest round-trip

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Sat 11/14

6:30 am-4:56 pm

1 stop7h 26m

Allentown-Bethlehem

Wed 11/18

5:36 pm-10:59 pm

1 stop8h 23m

$438

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Sat 11/14

6:30 am-5:15 pm

1 stop7h 45m

Allentown-Bethlehem

Wed 11/18

12:45 pm-10:12 pm

2 stops12h 27m

$449

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Tue 11/17

6:30 am-4:56 pm

1 stop7h 26m

Allentown-Bethlehem

Sat 11/21

5:36 pm-10:59 pm

1 stop8h 23m

$458

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Tue 11/17

8:45 am-9:02 pm

2 stops9h 17m

Allentown-Bethlehem

Sat 11/21

5:36 pm-10:59 pm

1 stop8h 23m

$499

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Fri 11/13

10:40 pm-12:04 pm

1 stop10h 24m

Allentown-Bethlehem

Thu 11/19

6:30 am-11:50 am

1 stop8h 20m

$549

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Wed 1/6

8:45 am-8:51 pm

2 stops9h 06m

Allentown-Bethlehem

Sat 1/9

10:10 am-9:03 pm

2 stops13h 53m

$574

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Fri 11/13

10:40 pm-12:04 pm

1 stop10h 24m

Allentown-Bethlehem

Sun 11/15

6:30 am-11:50 am

1 stop8h 20m

$623

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Tue 11/17

6:00 am-10:59 pm

2 stops13h 59m

Allentown-Bethlehem

Sat 11/21

11:49 am-8:16 pm

2 stops11h 27m

$624

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 Jose, California 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

Prices

Airlines

Can stopping save me money on San Jose, California to Allentown flights?

You could potentially save up to 34% on your flight if you consider stops on a San Jose, California to Allentown flight.

When to book flights from San Jose, California to Allentown

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

Estimated round-trip price

Cheap San Jose, California to Allentown (SJC to ABE) flight deals and tips

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

Best Price Found	$185
Fastest flight time	7h 26m
Direct flights	None

The best one-way flight to Allentown from San Jose, California in the past 72 hours is $185. The best round-trip flight deal from San Jose, California to Allentown found on momondo in the last 72 hours is $394.

The fastest flight from San Jose, California to Allentown takes 7h 26m

There are no direct flights from San Jose, California to Allentown. There are no popular flight routes from San Jose, California to Allentown.

Search flight deals

Frequently asked questions about flying from San Jose, California to Allentown

How far is San Jose to Allentown-Bethlehem by plane?
A flight from San Jose to Allentown-Bethlehem will travel around 2473.1 mi. 7h 26m is a normal flight duration for this route.
When did momondo last update prices for flights from San Jose Airport to Allentown-Bethlehem Airport?
Prices for flights from San Jose Airport to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from San Jose Airport to Allentown-Bethlehem Airport?
The number of operators available for flights from San Jose Airport to Allentown-Bethlehem Airport is 1 as of November 2026.
How old do you have to be to fly from San Jose Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Jose, California to Allentown?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose, California to Allentown is Delta (100% of total bookings).

Best airlines flying from San Jose, California to Allentown

Compare and see reviews for airlines that fly from San Jose, California to Allentown with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $292	Free Cancellation	Rating 7.8 8,696 reviews		Search Delta flights

Lehighton

Why use momondo?

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

It is quick and easy to find San Jose 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 Jose to Allentown with flexible booking policies on momondo?

Yes. All flights to Allentown from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from San Jose.

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

Yes. momondo can track prices for San Jose to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.