Which airlines fly to Allentown?

For flights from United States to Allentown, most momondo users will book with popular airlines such as United Airlines, American Airlines, Frontier and Delta. Depending on what airport you fly from, you may have other airlines to choose from.

Delta Flights to Allentown

4 Delta flights head to Allentown on average each week. Most will be flying from Atlanta Hartsfield-Jackson to Allentown, the most popular route that Delta operates to Allentown. Prices vary based on when and where you fly from - the cheapest Delta flight to Allentown found in the past 3 days on momondo was $252, departing from Atlanta Hartsfield-Jackson. Delta is the most popular choice on momondo for this route and has been scored 7.8/10 by 8,553 of our users.

American Airlines Flights to Allentown

American Airlines flies to Allentown 12 times per week usually, making it a popular airline to fly with, particularly when heading to Allentown from Charlotte Douglas. American Airlines (rating: 7.1, 12,045 reviews) varies in price depending on when and where you want to fly to Allentown from. The best American Airlines ticket price found on momondo to Allentown was from Boston Logan Intl ($178 round-trip).

How long does it take to fly to Allentown?

Flight times vary depending on what airport in United States you fly out of and what airport in Allentown you fly into. For example, flying from Los Angeles to Newark takes 5h 01m on average. On the other hand, flying from Miami to Newark takes 2h 55m 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.

$50 Cheap Flights to Allentown in 2026

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Find the cheapest flights from the United States to Allentown

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:31 am - 2:28 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

2h 57mnonstop

7:30 am - 10:41 amABE Allentown-Bethlehem-FLL Fort Lauderdale

3h 11mnonstop

$108Allegiant Air

Thu, Dec 10 - Sun, Dec 13

8:53 pm - 11:21 pmSFB Orlando Sanford Intl-ABE Allentown-Bethlehem

2h 28mnonstop

9:08 pm - 11:34 pmABE Allentown-Bethlehem-SFB Orlando Sanford Intl

2h 26mnonstop

$118Allegiant Air

Thu, Oct 15 - Fri, Oct 16

11:23 am - 2:16 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

2h 53mnonstop

7:57 pm - 5:57 pmABE Allentown-Bethlehem-FLL Fort Lauderdale

22h 00m1 stop Tampa St. Petersburg

$206Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

11:23 am - 2:16 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

2h 53mnonstop

2:43 pm - 9:54 pmABE Allentown-Bethlehem-FLL Fort Lauderdale

31h 11m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson

$207Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

4:35 pm - 10:27 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

5h 52m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 6:30 pmABE Allentown-Bethlehem-FLL Fort Lauderdale

5h 45m1 stop Atlanta Hartsfield-Jackson

$270Delta

Wed, Nov 11 - Sat, Nov 14

12:59 pm - 5:15 pmJAX Jacksonville-ABE Allentown-Bethlehem

4h 16m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 11:55 pmABE Allentown-Bethlehem-JAX Jacksonville

5h 55m1 stop Atlanta Hartsfield-Jackson

$276Delta

Wed, Nov 11 - Sat, Nov 14

7:09 pm - 10:25 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 16mnonstop

6:47 pm - 8:26 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 39mnonstop

$299American Airlines

Sat, Oct 24 - Sat, Oct 31

7:49 pm - 10:59 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

5:37 am - 7:15 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 38mnonstop

$299American Airlines

Fri, Nov 13 - Sun, Nov 15

6:25 am - 9:35 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:20 am - 7:49 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$299United Airlines

Thu, Oct 8 - Thu, Oct 15

6:25 am - 9:35 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:20 am - 7:49 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$319United Airlines

Tue, Sep 29 - Sun, Oct 4

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 am - 8:34 amSFB Orlando Sanford Intl-ABE Allentown-Bethlehem

2h 24mnonstop

8:59 pm - 11:25 pmABE Allentown-Bethlehem-SFB Orlando Sanford Intl

2h 26mnonstop

$219Allegiant Air

Fri, Sep 11 - Fri, Sep 11

6:10 am - 8:34 amSFB Orlando Sanford Intl-ABE Allentown-Bethlehem

2h 24mnonstop

10:00 am - 12:26 pmABE Allentown-Bethlehem-SFB Orlando Sanford Intl

2h 26mnonstop

$228Allegiant Air

Fri, Sep 11 - Wed, Sep 30

1:28 pm - 4:40 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 12mnonstop

5:10 pm - 6:48 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 38mnonstop

$381American Airlines

Sat, Sep 12 - Sat, Sep 19

1:51 pm - 10:16 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

7h 25m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 6:56 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

7h 00m1 stop Atlanta Hartsfield-Jackson

$401Delta

Sat, Sep 12 - Sat, Sep 19

1:51 pm - 10:16 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

7h 25m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 9:38 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

9h 42m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$406Delta

Sat, Sep 12 - Sat, Sep 19

3:30 pm - 3:40 pmATL Atlanta Hartsfield-Jackson-ABE Allentown-Bethlehem

24h 10m1 stop Orlando

9:01 pm - 2:35 pmABE Allentown-Bethlehem-ATL Atlanta Hartsfield-Jackson

17h 34m1 stop Orlando Sanford Intl

$406Multiple Airlines

Tue, Sep 15 - Fri, Sep 18

1:28 pm - 4:40 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 12mnonstop

5:45 am - 10:45 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

6h 00m1 stop Charlotte Douglas

$408American Airlines

Sat, Sep 12 - Sat, Sep 19

6:05 am - 6:16 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

12h 11m1 stop Myrtle Beach Intl

3:00 pm - 5:54 pmABE Allentown-Bethlehem-FLL Fort Lauderdale

2h 54mnonstop

$432Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

6:29 am - 9:39 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:15 am - 7:44 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$461United Airlines

Wed, Sep 16 - Tue, Sep 22

6:29 am - 9:39 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:15 am - 7:44 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$517United Airlines

Mon, Sep 14 - Tue, Sep 22

Recent direct flight deals from the United States to Allentown

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11:31 am - 2:28 pmFLL Fort Lauderdale-ABE Allentown-Bethlehem

2h 57mnonstop

7:30 am - 10:41 amABE Allentown-Bethlehem-FLL Fort Lauderdale

3h 11mnonstop

$108Allegiant Air

Thu, Dec 10 - Sun, Dec 13

8:53 pm - 11:21 pmSFB Orlando Sanford Intl-ABE Allentown-Bethlehem

2h 28mnonstop

9:08 pm - 11:34 pmABE Allentown-Bethlehem-SFB Orlando Sanford Intl

2h 26mnonstop

$118Allegiant Air

Thu, Oct 15 - Fri, Oct 16

6:00 am - 8:28 amSFB Orlando Sanford Intl-ABE Allentown-Bethlehem

2h 28mnonstop

6:00 am - 8:26 amABE Allentown-Bethlehem-SFB Orlando Sanford Intl

2h 26mnonstop

$119Allegiant Air

Fri, Oct 16 - Sun, Oct 18

7:09 pm - 10:25 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 16mnonstop

6:47 pm - 8:26 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 39mnonstop

$299American Airlines

Sat, Oct 24 - Sat, Oct 31

7:49 pm - 10:59 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

5:37 am - 7:15 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 38mnonstop

$299American Airlines

Fri, Nov 13 - Sun, Nov 15

6:25 am - 9:35 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:20 am - 7:49 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$299United Airlines

Thu, Oct 8 - Thu, Oct 15

2:35 pm - 5:41 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 06mnonstop

5:37 am - 7:15 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 38mnonstop

$299American Airlines

Thu, Dec 3 - Sun, Dec 6

6:25 am - 9:35 amORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 10mnonstop

6:20 am - 7:49 amABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 29mnonstop

$319United Airlines

Tue, Sep 29 - Sun, Oct 4

9:58 am - 12:05 pmATL Atlanta Hartsfield-Jackson-ABE Allentown-Bethlehem

2h 07mnonstop

6:03 pm - 8:24 pmABE Allentown-Bethlehem-ATL Atlanta Hartsfield-Jackson

2h 21mnonstop

$399Delta

Sat, Oct 10 - Mon, Oct 12

9:59 am - 12:04 pmATL Atlanta Hartsfield-Jackson-ABE Allentown-Bethlehem

2h 05mnonstop

6:30 am - 9:00 amABE Allentown-Bethlehem-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$399Delta

Thu, Nov 19 - Mon, Nov 23

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleAllentown

FLL Fort Lauderdale - ABE Allentown-Bethlehem

FLLABE

Fort Lauderdale

Thu 12/10

11:31 am-2:28 pm

Nonstop2h 57m

Allentown-Bethlehem

Sun 12/13

7:30 am-10:41 am

Nonstop3h 11m

$108

OrlandoAllentown

SFB Orlando Sanford Intl - ABE Allentown-Bethlehem

SFBABE

Orlando Sanford Intl

Thu 10/15

8:53 pm-11:21 pm

Nonstop2h 28m

Allentown-Bethlehem

Fri 10/16

9:08 pm-11:34 pm

Nonstop2h 26m

$118

Fort LauderdaleAllentown

FLL Fort Lauderdale - ABE Allentown-Bethlehem

FLLABE

Fort Lauderdale

Thu 10/29

11:23 am-2:16 pm

Nonstop2h 53m

Allentown-Bethlehem

Mon 11/2

7:57 pm-5:57 pm

1 stop22h 00m

$206

Fort LauderdaleAllentown

FLL Fort Lauderdale - ABE Allentown-Bethlehem

FLLABE

Fort Lauderdale

Thu 10/29

11:23 am-2:16 pm

Nonstop2h 53m

Allentown-Bethlehem

Mon 11/2

2:43 pm-9:54 pm

2 stops31h 11m

$207

Fort LauderdaleAllentown

FLL Fort Lauderdale - ABE Allentown-Bethlehem

FLLABE

Fort Lauderdale

Wed 11/11

4:35 pm-10:27 pm

1 stop5h 52m

Allentown-Bethlehem

Sat 11/14

12:45 pm-6:30 pm

1 stop5h 45m

$270

JacksonvilleAllentown

JAX Jacksonville - ABE Allentown-Bethlehem

JAXABE

Jacksonville

Wed 11/11

12:59 pm-5:15 pm

1 stop4h 16m

Allentown-Bethlehem

Sat 11/14

6:00 pm-11:55 pm

1 stop5h 55m

$276

ChicagoAllentown

ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem

ORDABE

Chicago O'Hare Intl

Sat 10/24

7:09 pm-10:25 pm

Nonstop2h 16m

Allentown-Bethlehem

Sat 10/31

6:47 pm-8:26 pm

Nonstop2h 39m

$299

ChicagoAllentown

ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem

ORDABE

Chicago O'Hare Intl

Fri 11/13

7:49 pm-10:59 pm

Nonstop2h 10m

Allentown-Bethlehem

Sun 11/15

5:37 am-7:15 am

Nonstop2h 38m

$299

Quickest round-trip

ChicagoAllentown

ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem

ORDABE

Chicago O'Hare Intl

Thu 10/8

6:25 am-9:35 am

Nonstop2h 10m

Allentown-Bethlehem

Thu 10/15

6:20 am-7:49 am

Nonstop2h 29m

$299

ChicagoAllentown

ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem

ORDABE

Chicago O'Hare Intl

Tue 9/29

6:25 am-9:35 am

Nonstop2h 10m

Allentown-Bethlehem

Sun 10/4

6:20 am-7:49 am

Nonstop2h 29m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Allentown flights insights and trends

Explore insights for your Allentown flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Allentown?

What is the absolute cheapest flight to Allentown?

Users booking trips to Allentown from Fort Lauderdale found flights 83% cheaper than the average price of flights to Allentown. To find the cheapest price to Allentown from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheapest flights to Allentown-Bethlehem

Find the cheapest flights to Allentown-Bethlehem from your nearest city or airport

Find flights from Los Angeles to Allentown

CHEAPEST MONTH TO FLY TO ALLENTOWN FROM LOS ANGELES	February	25% cheaper	Flying from Los Angeles to Allentown costs on average just $408 in February
MOST EXPENSIVE MONTH TO FLY TO ALLENTOWN FROM LOS ANGELES	December	34% more expensive	It costs about $730 for flights to Allentown from Los Angeles in December
MOST POPULAR MONTH TO FLY TO ALLENTOWN FROM LOS ANGELES	May	525% more users visited	More momondo users searched in flights to Allentown from Los Angeles in May than any other month

Cheap Allentown flight deals and tips

Summary info about Allentown flight prices, duration and airlines

Best One-Way Price	$50
Best Round-Trip Price	$118
Fastest flight time	2h 28m
Popular in	November

The best one-way flight price to Allentown from United States in the last 5 days is $50 (Orlando Sanford Intl to Allentown-Bethlehem).

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The best round-trip flight price to Allentown from United States in the last 5 days is $118 (Orlando Sanford Intl to Allentown-Bethlehem).

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The fastest flight to Allentown from United States takes 2h 28m (Orlando Sanford Intl to Allentown-Bethlehem).

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November has the highest demand for flights to Allentown, with a 48% price increase on average.

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Frequently asked questions about flying to Allentown

Is there an alternative airport near Allentown?

Allentown-Bethlehem Airport, Trenton-Mercer Airport, Philadelphia Airport, Wilkes-Barre Scranton Airport or Lancaster Airport can be an alternative airport used for travel to Allentown.

Is there a cheaper alternative to flying into Allentown?

You can find deals at Trenton-Mercer Airport for $152 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

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

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

The number of operators available for flights to Allentown-Bethlehem Airport is 5 as of September 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel 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.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Allentown. Millions of users trust and use momondo every year so you are in good company.

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

All flight searches to Allentown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Allentown?

momondo provides multiple filters to help you find the best flight to Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.