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

United Airlines, Delta, and American Airlines are the most popular carriers operating from California 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 California according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 10 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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 10m on average. On the other hand, flying from San Diego to Newark Airport takes 5h 16m 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.

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 May 2026, there are 4 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.

$124 Cheap Flights from California to Allentown in 2026

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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.

9:42 pm - 2:03 pm

LAS

ABE

13h 21m

1 stop

3:13 pm - 11:39 pm

ABE

LAS

11h 26m

1 stop

$336Multiple Airlines

Wed, Aug 12 - Sat, Aug 15

7:05 am - 5:30 pm

ONT

ABE

7h 25m

1 stop

1:08 pm - 6:23 pm

ABE

ONT

8h 15m

1 stop

$349Delta

Sun, Jul 5 - Fri, Jul 17

6:30 am - 11:04 pm

LAX

ABE

13h 34m

1 stop

8:00 am - 6:27 pm

ABE

LAX

13h 27m

1 stop

$367Multiple Airlines

Mon, May 25 - Thu, May 28

11:59 pm - 12:07 pm

LAX

ABE

9h 08m

1 stop

6:13 pm - 12:37 am

ABE

LAX

9h 24m

1 stop

$369Delta

Fri, Jul 24 - Thu, Aug 6

6:00 am - 5:30 pm

SFO

ABE

8h 30m

1 stop

6:13 pm - 11:54 pm

ABE

SFO

8h 41m

1 stop

$369Delta

Mon, Aug 10 - Thu, Aug 20

11:00 am - 11:39 am

LAS

ABE

21h 39m

2 stops

3:13 pm - 11:39 pm

ABE

LAS

11h 26m

1 stop

$389Allegiant Air

Wed, Aug 12 - Sat, Aug 15

12:38 pm - 11:19 pm

LAS

ABE

7h 41m

1 stop

5:46 pm - 10:33 pm

ABE

LAS

7h 47m

1 stop

$403American Airlines

Wed, Jun 24 - Wed, Jul 1

6:04 am - 4:42 pm

SFO

ABE

7h 38m

1 stop

5:12 pm - 11:59 pm

ABE

SFO

9h 47m

1 stop

$409American Airlines

Wed, Jul 8 - Wed, Jul 15

11:50 pm - 10:06 am

LAS

ABE

7h 16m

1 stop

5:36 pm - 10:13 pm

ABE

LAS

7h 37m

1 stop

$409United Airlines

Sat, Sep 26 - Mon, Sep 28

7:37 pm - 10:06 am

LAS

ABE

11h 29m

2 stops

5:36 pm - 10:13 pm

ABE

LAS

7h 37m

1 stop

$414United Airlines

Sat, Sep 26 - Mon, Sep 28

American Airlines flights from California to Allentown

Our best American Airlines deals on California to Allentown flight tickets

American Airlines

Jun 24

LAS12:38 pmLas Vegas Harry Reid Intl

7h 41m

1 stop

ABE11:19 pmAllentown-Bethlehem

Jul 1

ABE5:46 pmAllentown-Bethlehem

7h 47m

1 stop

LAS10:33 pmLas Vegas Harry Reid Intl

$403

American Airlines

Jul 8

SFO6:04 amSan Francisco

7h 38m

1 stop

ABE4:42 pmAllentown-Bethlehem

Jul 15

ABE5:12 pmAllentown-Bethlehem

9h 47m

1 stop

SFO11:59 pmSan Francisco

$409

American Airlines

Jul 3

LAS12:33 pmLas Vegas Harry Reid Intl

7h 35m

1 stop

ABE11:08 pmAllentown-Bethlehem

Jul 7

ABE5:09 pmAllentown-Bethlehem

9h 44m

1 stop

LAS11:53 pmLas Vegas Harry Reid Intl

$413

United Airlines flights from California to Allentown

Our best United Airlines deals on California to Allentown flight tickets

United Airlines

May 24

SMF11:44 pmSacramento Intl

7h 19m

1 stop

ABE10:03 amAllentown-Bethlehem

May 29

ABE5:36 pmAllentown-Bethlehem

8h 08m

1 stop

SMF10:44 pmSacramento Intl

$293

United Airlines

May 24

SMF11:44 pmSacramento Intl

7h 19m

1 stop

ABE10:03 amAllentown-Bethlehem

May 29

ABE10:42 amAllentown-Bethlehem

10h 12m

2 stops

SMF5:54 pmSacramento Intl

$298

United Airlines

May 24

SMF5:05 amSacramento Intl

8h 56m

2 stops

ABE5:01 pmAllentown-Bethlehem

May 29

ABE10:42 amAllentown-Bethlehem

10h 12m

2 stops

SMF5:54 pmSacramento Intl

$303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Wed 8/12

9:42 pm-2:03 pm

1 stop13h 21m

Allentown-Bethlehem

Sat 8/15

3:13 pm-11:39 pm

1 stop11h 26m

$336

OntarioAllentown

ONT - ABE

ONTABE

Ontario

Sun 7/5

7:05 am-5:30 pm

1 stop7h 25m

Allentown-Bethlehem

Fri 7/17

1:08 pm-6:23 pm

1 stop8h 15m

$349

Los AngelesAllentown

LAX - ABE

LAXABE

Los Angeles

Mon 5/25

6:30 am-11:04 pm

1 stop13h 34m

Allentown-Bethlehem

Thu 5/28

8:00 am-6:27 pm

1 stop13h 27m

$367

Los AngelesAllentown

LAX - ABE

LAXABE

Los Angeles

Fri 7/24

11:59 pm-12:07 pm

1 stop9h 08m

Allentown-Bethlehem

Thu 8/6

6:13 pm-12:37 am

1 stop9h 24m

$369

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Mon 8/10

6:00 am-5:30 pm

1 stop8h 30m

Allentown-Bethlehem

Thu 8/20

6:13 pm-11:54 pm

1 stop8h 41m

$369

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Wed 8/12

11:00 am-11:39 am

2 stops21h 39m

Allentown-Bethlehem

Sat 8/15

3:13 pm-11:39 pm

1 stop11h 26m

$389

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Wed 6/24

12:38 pm-11:19 pm

1 stop7h 41m

Allentown-Bethlehem

Wed 7/1

5:46 pm-10:33 pm

1 stop7h 47m

$403

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Wed 7/8

6:04 am-4:42 pm

1 stop7h 38m

Allentown-Bethlehem

Wed 7/15

5:12 pm-11:59 pm

1 stop9h 47m

$409

Quickest round-trip

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Sat 9/26

11:50 pm-10:06 am

1 stop7h 16m

Allentown-Bethlehem

Mon 9/28

5:36 pm-10:13 pm

1 stop7h 37m

$409

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Sat 9/26

7:37 pm-10:06 am

2 stops11h 29m

Allentown-Bethlehem

Mon 9/28

5:36 pm-10:13 pm

1 stop7h 37m

$414

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 August is, on average, the cheapest month to fly to Allentown from California, with most prices found around $48. If you aren’t able to travel to Allentown during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $168.

Can stopping save me money on California to Allentown flights?

You could potentially save up to 7% 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

Fastest flight time	6h 56m
Direct flights	None

The fastest flight from California to Allentown takes 6h 56m

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 May 2026, there are 4 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 $199	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
Delta	PriceFrom $292	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights

Lehighton

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.