How long does it take to fly to Allentown?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Allentown you fly into. For example, flying from Seattle to Newark Airport takes 5h 01m on average. On the other hand, flying from Spokane to Newark Airport takes 6h 53m 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?

Alaska Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Allentown from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 7 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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

Delta, American Airlines, and Allegiant Air are the most popular carriers operating from Washington to Allentown-Bethlehem

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

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

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

As of September 2026, there are 2 operators available to choose from for flights from Washington to Allentown-Bethlehem Airport.

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

$215 Cheap Flights from Washington to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 10:19 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 34m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:55 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$399Delta

Wed, Nov 4 - Fri, Dec 4

6:00 am - 5:16 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

8h 16m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:55 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$399Delta

Sat, Nov 7 - Fri, Dec 4

6:00 am - 5:16 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

8h 16m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:55 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$399Delta

Sat, Nov 7 - Wed, Dec 2

11:45 am - 10:19 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 34m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:55 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$399Delta

Wed, Nov 4 - Wed, Dec 2

10:43 am - 10:59 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

9h 16m1 stop Chicago O'Hare Intl

6:15 pm - 12:35 amABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

9h 20m1 stop Chicago O'Hare Intl

$428American Airlines

Sun, Nov 1 - Wed, Nov 11

11:16 am - 12:19 amSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

10h 03m1 stop Charlotte Douglas

6:15 pm - 12:35 amABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

9h 20m1 stop Chicago O'Hare Intl

$438American Airlines

Sun, Nov 1 - Wed, Nov 11

6:00 am - 4:44 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 44m1 stop Charlotte Douglas

6:15 pm - 12:35 amABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

9h 20m1 stop Chicago O'Hare Intl

$438American Airlines

Sun, Nov 1 - Wed, Nov 11

7:00 am - 4:45 pmGEG Spokane-ABE Allentown-Bethlehem

6h 45m1 stop Chicago O'Hare Intl

5:20 pm - 10:23 pmABE Allentown-Bethlehem-GEG Spokane

8h 03m1 stop Chicago O'Hare Intl

$471United Airlines

Sat, Jan 30 - Wed, Feb 3

5:00 am - 8:55 pmGEG Spokane-ABE Allentown-Bethlehem

12h 55m2 stops Denver Intl Chicago O'Hare Intl

5:20 pm - 10:23 pmABE Allentown-Bethlehem-GEG Spokane

8h 03m1 stop Chicago O'Hare Intl

$476United Airlines

Sat, Jan 30 - Wed, Feb 3

5:00 am - 8:55 pmGEG Spokane-ABE Allentown-Bethlehem

12h 55m2 stops Denver Intl Chicago O'Hare Intl

6:10 am - 5:53 pmABE Allentown-Bethlehem-GEG Spokane

14h 43m2 stops Chicago O'Hare Intl Denver Intl

$481United Airlines

Sat, Jan 30 - Wed, Feb 3

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 5:21 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

8h 21m1 stop Atlanta Hartsfield-Jackson

1:00 pm - 7:04 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

9h 04m1 stop Atlanta Hartsfield-Jackson

$455Delta

Tue, Sep 29 - Wed, Oct 7

6:00 am - 5:21 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

8h 21m1 stop Atlanta Hartsfield-Jackson

6:03 pm - 11:52 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 49m1 stop Atlanta Hartsfield-Jackson

$455Delta

Tue, Sep 29 - Tue, Oct 6

10:59 pm - 12:15 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

10h 16m1 stop Atlanta Hartsfield-Jackson

1:00 pm - 7:04 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

9h 04m1 stop Atlanta Hartsfield-Jackson

$517Delta

Fri, Oct 2 - Wed, Oct 7

10:59 pm - 12:15 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

10h 16m1 stop Atlanta Hartsfield-Jackson

6:03 pm - 11:52 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 49m1 stop Atlanta Hartsfield-Jackson

$517Delta

Fri, Oct 2 - Tue, Oct 6

11:13 pm - 9:35 amSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 22m1 stop Chicago O'Hare Intl

10:37 am - 11:26 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

15h 49m2 stops Chicago O'Hare Intl San Francisco

$590United Airlines

Tue, Sep 29 - Tue, Oct 6

7:25 pm - 9:35 amSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

11h 10m2 stops San Francisco Chicago O'Hare Intl

6:20 am - 11:27 amABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 07m1 stop Chicago O'Hare Intl

$590United Airlines

Tue, Sep 29 - Wed, Oct 7

7:25 pm - 9:35 amSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

11h 10m2 stops San Francisco Chicago O'Hare Intl

5:43 pm - 10:56 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 13m1 stop Chicago O'Hare Intl

$590United Airlines

Wed, Sep 30 - Tue, Oct 6

6:30 am - 11:22 pmGEG Spokane-ABE Allentown-Bethlehem

13h 52m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

6:00 am - 11:50 amABE Allentown-Bethlehem-GEG Spokane

8h 50m1 stop Chicago O'Hare Intl

$592American Airlines

Tue, Sep 29 - Tue, Oct 13

6:15 am - 4:40 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 25m1 stop Chicago O'Hare Intl

6:44 pm - 12:36 amABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 52m1 stop Chicago O'Hare Intl

$605American Airlines

Wed, Sep 30 - Wed, Oct 7

6:15 am - 4:40 pmSEA Seattle/Tacoma Intl-ABE Allentown-Bethlehem

7h 25m1 stop Chicago O'Hare Intl

12:48 pm - 6:35 pmABE Allentown-Bethlehem-SEA Seattle/Tacoma Intl

8h 47m1 stop Charlotte Douglas

$605American Airlines

Wed, Sep 30 - Tue, Oct 6

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United Airlines flights from State of Washington to Allentown

Our best United Airlines deals on State of Washington to Allentown flight tickets

United Airlines

Jan 30

GEG7:00 amSpokane

6h 45m

1 stop

ABE4:45 pmAllentown-Bethlehem

Feb 3

ABE5:20 pmAllentown-Bethlehem

8h 03m

1 stop

GEG10:23 pmSpokane

$471

United Airlines

Jan 30

GEG7:00 amSpokane

6h 45m

1 stop

ABE4:45 pmAllentown-Bethlehem

Feb 3

ABE10:10 amAllentown-Bethlehem

13h 59m

2 stops

GEG9:09 pmSpokane

$476

United Airlines

Jan 30

GEG5:00 amSpokane

12h 55m

2 stops

ABE8:55 pmAllentown-Bethlehem

Feb 3

ABE6:10 amAllentown-Bethlehem

14h 43m

2 stops

GEG5:53 pmSpokane

$481

American Airlines flights from State of Washington to Allentown

Our best American Airlines deals on State of Washington to Allentown flight tickets

American Airlines

Nov 1

SEA10:43 amSeattle/Tacoma Intl

9h 16m

1 stop

ABE10:59 pmAllentown-Bethlehem

Nov 11

ABE6:15 pmAllentown-Bethlehem

9h 20m

1 stop

SEA12:35 amSeattle/Tacoma Intl

$428

American Airlines

Nov 1

SEA6:00 amSeattle/Tacoma Intl

7h 44m

1 stop

ABE4:44 pmAllentown-Bethlehem

Nov 11

ABE6:15 pmAllentown-Bethlehem

9h 20m

1 stop

SEA12:35 amSeattle/Tacoma Intl

$438

American Airlines

Oct 22

SEA1:25 pmSeattle/Tacoma Intl

8h 03m

1 stop

ABE12:28 amAllentown-Bethlehem

Oct 25

ABE6:47 pmAllentown-Bethlehem

8h 49m

1 stop

SEA12:36 amSeattle/Tacoma Intl

$463

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Wed 11/4

11:45 am-10:19 pm

1 stop7h 34m

Allentown-Bethlehem

Fri 12/4

5:58 pm-11:55 pm

1 stop8h 57m

$399

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Sat 11/7

6:00 am-5:16 pm

1 stop8h 16m

Allentown-Bethlehem

Fri 12/4

5:58 pm-11:55 pm

1 stop8h 57m

$399

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Sat 11/7

6:00 am-5:16 pm

1 stop8h 16m

Allentown-Bethlehem

Wed 12/2

5:58 pm-11:55 pm

1 stop8h 57m

$399

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Wed 11/4

11:45 am-10:19 pm

1 stop7h 34m

Allentown-Bethlehem

Wed 12/2

5:58 pm-11:55 pm

1 stop8h 57m

$399

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Sun 11/1

10:43 am-10:59 pm

1 stop9h 16m

Allentown-Bethlehem

Wed 11/11

6:15 pm-12:35 am

1 stop9h 20m

$428

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Sun 11/1

11:16 am-12:19 am

1 stop10h 03m

Allentown-Bethlehem

Wed 11/11

6:15 pm-12:35 am

1 stop9h 20m

$438

SeattleAllentown

SEA Seattle/Tacoma Intl - ABE Allentown-Bethlehem

SEAABE

Seattle/Tacoma Intl

Sun 11/1

6:00 am-4:44 pm

1 stop7h 44m

Allentown-Bethlehem

Wed 11/11

6:15 pm-12:35 am

1 stop9h 20m

$438

Quickest round-trip

SpokaneAllentown

GEG Spokane - ABE Allentown-Bethlehem

GEGABE

Spokane

Sat 1/30

7:00 am-4:45 pm

1 stop6h 45m

Allentown-Bethlehem

Wed 2/3

5:20 pm-10:23 pm

1 stop8h 03m

$471

SpokaneAllentown

GEG Spokane - ABE Allentown-Bethlehem

GEGABE

Spokane

Sat 1/30

5:00 am-8:55 pm

2 stops12h 55m

Allentown-Bethlehem

Wed 2/3

5:20 pm-10:23 pm

1 stop8h 03m

$476

SpokaneAllentown

GEG Spokane - ABE Allentown-Bethlehem

GEGABE

Spokane

Sat 1/30

5:00 am-8:55 pm

2 stops12h 55m

Allentown-Bethlehem

Wed 2/3

6:10 am-5:53 pm

2 stops14h 43m

$481

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 State of Washington 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 December is, on average, the cheapest month to fly to Allentown from State of Washington, with most prices found around $394. If you aren’t able to travel to Allentown during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $443.

Can stopping save me money on State of Washington to Allentown flights?

You could potentially save up to 3% on your flight if you consider stops on a State of Washington to Allentown flight.

Cheap State of Washington to Allentown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Allentown

Best Price Found	$215
Fastest flight time	6h 40m
Direct flights	None

The best one-way flight to Allentown from State of Washington in the past 72 hours is $215. The best round-trip flight deal from State of Washington to Allentown found on momondo in the last 72 hours is $399.

The fastest flight from State of Washington to Allentown takes 6h 40m

There are no direct flights from State of Washington to Allentown. There are no popular flight routes from State of Washington to Allentown.

Search flight deals

Frequently asked questions about flying from Washington to Allentown

When did momondo last update prices for flights from Washington to Allentown-Bethlehem Airport?
Prices for flights from Washington to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from Washington to Allentown-Bethlehem Airport?
As of September 2026, there are 2 operators available to choose from for flights from Washington to Allentown-Bethlehem Airport.
How old do you have to be to fly from Washington 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 Washington 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 State of Washington to Allentown

Compare and see reviews for airlines that fly from State of Washington to Allentown with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $292	Free Cancellation	Rating 7.4 10,248 reviews		Search United Airlines flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.0 12,098 reviews		Search American Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Allentown for you.

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

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

How can momondo help me find flights from Washington 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 Washington.

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

If you are not ready to book a flight from Washington 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.