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

American Airlines, Delta, and United Airlines are the most popular carriers operating from California to Allentown-Bethlehem

How long does it take to fly to Allentown?

Flight times vary depending on what airport in California you fly out of and what airport in Allentown you fly into. For example, flying from Los Angeles to Newark Airport takes 5h 01m on average. On the other hand, flying from Santa Ana to Newark Airport takes 5h 01m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Allentown?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Allentown from 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 California to Allentown-Bethlehem Airport?

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

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

As of September 2026, there are 3 operators available to choose from for flights from California to Allentown-Bethlehem Airport.

How old do you have to be to fly from California 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 California 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.

$150 Cheap Flights from California to Allentown in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 10:24 pmSJC San Jose-ABE Allentown-Bethlehem

13h 24m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:17 am - 3:44 pmABE Allentown-Bethlehem-SJC San Jose

11h 27m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$359American Airlines

Fri, Jan 29 - Sun, Jan 31

7:30 am - 10:18 pmRNO Reno-ABE Allentown-Bethlehem

11h 48m2 stops Dallas/Fort Worth Chicago O'Hare Intl

12:48 pm - 11:32 pmABE Allentown-Bethlehem-RNO Reno

13h 44m2 stops Charlotte Douglas Dallas/Fort Worth

$364American Airlines

Wed, Sep 30 - Tue, Oct 6

7:00 am - 5:08 pmSMF Sacramento Intl-ABE Allentown-Bethlehem

7h 08m1 stop Chicago O'Hare Intl

5:36 pm - 10:40 pmABE Allentown-Bethlehem-SMF Sacramento Intl

8h 04m1 stop Chicago O'Hare Intl

$366United Airlines

Sat, Oct 24 - Fri, Oct 30

11:08 pm - 12:06 pmONT Ontario-ABE Allentown-Bethlehem

9h 58m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 8:59 pmABE Allentown-Bethlehem-ONT Ontario

11h 09m1 stop Atlanta Hartsfield-Jackson

$369Delta

Fri, Dec 4 - Tue, Dec 8

12:20 pm - 10:27 pmONT Ontario-ABE Allentown-Bethlehem

7h 07m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 6:39 pmABE Allentown-Bethlehem-ONT Ontario

8h 49m1 stop Atlanta Hartsfield-Jackson

$369Delta

Wed, Dec 2 - Mon, Dec 7

5:40 am - 10:25 pmSMF Sacramento Intl-ABE Allentown-Bethlehem

13h 45m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:00 am - 1:17 pmABE Allentown-Bethlehem-SMF Sacramento Intl

10h 17m1 stop Chicago O'Hare Intl

$371American Airlines

Sat, Oct 24 - Fri, Oct 30

11:48 pm - 9:31 amLAS Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem

6h 43m1 stop Chicago O'Hare Intl

5:32 pm - 10:36 pmABE Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl

8h 04m1 stop Chicago O'Hare Intl

$379United Airlines

Thu, Dec 3 - Mon, Dec 7

10:45 pm - 9:56 amLAX Los Angeles-ABE Allentown-Bethlehem

8h 11m1 stop Chicago O'Hare Intl

6:25 am - 11:24 amABE Allentown-Bethlehem-LAX Los Angeles

7h 59m1 stop Chicago O'Hare Intl

$379United Airlines

Thu, Feb 11 - Tue, Feb 16

2:28 pm - 3:42 pmLAX Los Angeles-ABE Allentown-Bethlehem

22h 14m1 stop Denver Intl

6:30 am - 12:10 amABE Allentown-Bethlehem-LAX Los Angeles

20h 40m1 stop Denver Intl

$423Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

12:21 am - 2:16 pmLAX Los Angeles-ABE Allentown-Bethlehem

34h 55m2 stops Chicago O'Hare Intl Fort Lauderdale

7:30 am - 2:40 pmABE Allentown-Bethlehem-LAX Los Angeles

10h 10m1 stop Denver Intl

$427Multiple Airlines

Tue, Oct 13 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

9:46 am - 10:16 pmSAN San Diego-ABE Allentown-Bethlehem

9h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:56 pm - 7:26 pmABE Allentown-Bethlehem-SAN San Diego

9h 30m1 stop Atlanta Hartsfield-Jackson

$536Delta

Sat, Sep 12 - Sat, Sep 19

7:05 am - 5:21 pmLAS Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem

7h 16m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 11:36 pmABE Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl

8h 28m1 stop Atlanta Hartsfield-Jackson

$538Delta

Wed, Sep 16 - Wed, Sep 23

9:46 am - 10:16 pmSAN San Diego-ABE Allentown-Bethlehem

9h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:56 pm - 10:34 pmABE Allentown-Bethlehem-SAN San Diego

12h 38m2 stops Atlanta Hartsfield-Jackson Los Angeles

$541Delta

Sat, Sep 12 - Sat, Sep 19

12:58 pm - 11:22 pmSAN San Diego-ABE Allentown-Bethlehem

7h 24m1 stop Charlotte Douglas

5:10 pm - 11:25 pmABE Allentown-Bethlehem-SAN San Diego

9h 15m1 stop Chicago O'Hare Intl

$583American Airlines

Sat, Sep 12 - Fri, Sep 18

12:58 pm - 11:22 pmSAN San Diego-ABE Allentown-Bethlehem

7h 24m1 stop Charlotte Douglas

5:10 pm - 11:25 pmABE Allentown-Bethlehem-SAN San Diego

9h 15m1 stop Chicago O'Hare Intl

$583American Airlines

Sat, Sep 12 - Mon, Sep 14

10:04 pm - 11:23 pmLAX Los Angeles-ABE Allentown-Bethlehem

22h 19m2 stops Las Vegas Harry Reid Intl Nashville Intl

8:00 am - 6:10 pmABE Allentown-Bethlehem-LAX Los Angeles

13h 10m1 stop Orlando Sanford Intl

$599Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

9:46 am - 11:22 pmSAN San Diego-ABE Allentown-Bethlehem

10h 36m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

5:10 pm - 11:25 pmABE Allentown-Bethlehem-SAN San Diego

9h 15m1 stop Chicago O'Hare Intl

$626American Airlines

Sat, Sep 12 - Fri, Sep 18

10:30 pm - 9:39 amSAN San Diego-ABE Allentown-Bethlehem

8h 09m1 stop Chicago O'Hare Intl

5:36 pm - 10:10 pmABE Allentown-Bethlehem-SAN San Diego

7h 34m1 stop Chicago O'Hare Intl

$641United Airlines

Sat, Sep 12 - Wed, Sep 16

7:41 pm - 9:39 amSAN San Diego-ABE Allentown-Bethlehem

10h 58m2 stops San Francisco Chicago O'Hare Intl

5:36 pm - 10:10 pmABE Allentown-Bethlehem-SAN San Diego

7h 34m1 stop Chicago O'Hare Intl

$646United Airlines

Sat, Sep 12 - Wed, Sep 16

5:54 pm - 8:25 pmSAN San Diego-ABE Allentown-Bethlehem

23h 31m2 stops Las Vegas Harry Reid Intl Orlando

7:00 am - 11:51 pmABE Allentown-Bethlehem-SAN San Diego

19h 51m1 stop Denver Intl

$853Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

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Delta flights from California to Allentown

Our best Delta deals on California to Allentown flight tickets

Delta

Oct 21

SJC6:30 amSan Jose

7h 46m

1 stop

ABE5:16 pmAllentown-Bethlehem

Dec 4

ABE12:50 pmAllentown-Bethlehem

9h 22m

1 stop

SJC7:12 pmSan Jose

$369

Delta

Dec 2

ONT12:20 pmOntario

7h 07m

1 stop

ABE10:27 pmAllentown-Bethlehem

Dec 9

ABE12:50 pmAllentown-Bethlehem

14h 08m

2 stops

ONT11:58 pmOntario

$374

Delta

Jan 26

SAN6:15 amSan Diego

7h 57m

1 stop

ABE5:12 pmAllentown-Bethlehem

Feb 2

ABE6:30 amAllentown-Bethlehem

9h 38m

1 stop

SAN1:08 pmSan Diego

$379

United Airlines flights from California to Allentown

Our best United Airlines deals on California to Allentown flight tickets

United Airlines

Oct 24

SMF7:00 amSacramento Intl

7h 08m

1 stop

ABE5:08 pmAllentown-Bethlehem

Oct 30

ABE5:36 pmAllentown-Bethlehem

8h 04m

1 stop

SMF10:40 pmSacramento Intl

$366

United Airlines

Dec 3

LAS7:06 pmLas Vegas Harry Reid Intl

11h 25m

2 stops

ABE9:31 amAllentown-Bethlehem

Dec 7

ABE5:32 pmAllentown-Bethlehem

8h 04m

1 stop

LAS10:36 pmLas Vegas Harry Reid Intl

$384

United Airlines

Dec 11

LAS7:47 pmLas Vegas Harry Reid Intl

10h 44m

2 stops

ABE9:31 amAllentown-Bethlehem

Dec 13

ABE5:32 pmAllentown-Bethlehem

8h 04m

1 stop

LAS10:36 pmLas Vegas Harry Reid Intl

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseAllentown

SJC San Jose - ABE Allentown-Bethlehem

SJCABE

San Jose

Fri 1/29

6:00 am-10:24 pm

2 stops13h 24m

Allentown-Bethlehem

Sun 1/31

7:17 am-3:44 pm

2 stops11h 27m

$359

RenoAllentown

RNO Reno - ABE Allentown-Bethlehem

RNOABE

Reno

Wed 9/30

7:30 am-10:18 pm

2 stops11h 48m

Allentown-Bethlehem

Tue 10/6

12:48 pm-11:32 pm

2 stops13h 44m

$364

SacramentoAllentown

SMF Sacramento Intl - ABE Allentown-Bethlehem

SMFABE

Sacramento Intl

Sat 10/24

7:00 am-5:08 pm

1 stop7h 08m

Allentown-Bethlehem

Fri 10/30

5:36 pm-10:40 pm

1 stop8h 04m

$366

OntarioAllentown

ONT Ontario - ABE Allentown-Bethlehem

ONTABE

Ontario

Fri 12/4

11:08 pm-12:06 pm

1 stop9h 58m

Allentown-Bethlehem

Tue 12/8

12:50 pm-8:59 pm

1 stop11h 09m

$369

OntarioAllentown

ONT Ontario - ABE Allentown-Bethlehem

ONTABE

Ontario

Wed 12/2

12:20 pm-10:27 pm

1 stop7h 07m

Allentown-Bethlehem

Mon 12/7

12:50 pm-6:39 pm

1 stop8h 49m

$369

SacramentoAllentown

SMF Sacramento Intl - ABE Allentown-Bethlehem

SMFABE

Sacramento Intl

Sat 10/24

5:40 am-10:25 pm

2 stops13h 45m

Allentown-Bethlehem

Fri 10/30

6:00 am-1:17 pm

1 stop10h 17m

$371

Quickest round-trip

Las VegasAllentown

LAS Las Vegas Harry Reid Intl - ABE Allentown-Bethlehem

LASABE

Las Vegas Harry Reid Intl

Thu 12/3

11:48 pm-9:31 am

1 stop6h 43m

Allentown-Bethlehem

Mon 12/7

5:32 pm-10:36 pm

1 stop8h 04m

$379

Los AngelesAllentown

LAX Los Angeles - ABE Allentown-Bethlehem

LAXABE

Los Angeles

Thu 2/11

10:45 pm-9:56 am

1 stop8h 11m

Allentown-Bethlehem

Tue 2/16

6:25 am-11:24 am

1 stop7h 59m

$379

Los AngelesAllentown

LAX Los Angeles - ABE Allentown-Bethlehem

LAXABE

Los Angeles

Thu 10/1

2:28 pm-3:42 pm

1 stop22h 14m

Allentown-Bethlehem

Mon 10/5

6:30 am-12:10 am

1 stop20h 40m

$423

Los AngelesAllentown

LAX Los Angeles - ABE Allentown-Bethlehem

LAXABE

Los Angeles

Tue 10/13

12:21 am-2:16 pm

2 stops34h 55m

Allentown-Bethlehem

Mon 10/19

7:30 am-2:40 pm

1 stop10h 10m

$427

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 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

Other information

What is the cheapest month to fly to Allentown?

The month of October is, on average, the cheapest month to fly to Allentown from California, with most prices found around $374. If you aren’t able to travel to Allentown during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $410.

Can stopping save me money on California to Allentown flights?

You could potentially save up to 30% on your flight if you consider stops on a California to Allentown flight.

Cheap California to Allentown flight deals and tips

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

Best Price Found	$150
Fastest flight time	6h 43m
Direct flights	None

The best one-way flight to Allentown from California in the past 72 hours is $150. The best round-trip flight deal from California to Allentown found on momondo in the last 72 hours is $359.

The fastest flight from California to Allentown takes 6h 43m

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

Search flight deals

Frequently asked questions about flying from California to Allentown

When did momondo last update prices for flights from California to Allentown-Bethlehem Airport?
Prices for flights from California to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from California to Allentown-Bethlehem Airport?
As of September 2026, there are 3 operators available to choose from for flights from California to Allentown-Bethlehem Airport.
How old do you have to be to fly from California 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 California 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.

Best airlines flying from California to Allentown

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $283	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights
Delta	PriceFrom $292	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 10,201 reviews	Search United Airlines flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Allentown. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Allentown from California with this policy.

How can momondo help me find flights from California to Allentown?

Once you have performed a search for California 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 California to Allentown right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.