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

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

What airlines fly to State of Washington?

Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Allentown according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 9 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Allentown-Bethlehem Airport to Washington are updated daily.

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

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

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

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 Allentown-Bethlehem Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$171 Cheap Flights from Allentown to Washington in 2026

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Find the cheapest flights from Allentown to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:36 pm - 11:09 pm

ABE

PDX

8h 33m

1 stop

11:15 pm - 10:06 am

PDX

ABE

7h 51m

1 stop

$334United Airlines

Wed, Aug 12 - Wed, Aug 19

5:06 pm - 12:16 am

ABE

SEA

10h 10m

1 stop

1:10 pm - 12:21 am

SEA

ABE

8h 11m

1 stop

$349American Airlines

Tue, May 26 - Wed, Jun 3

2:50 pm - 4:46 pm

ABE

PDX

28h 56m

1 stop

12:35 pm - 3:49 pm

PDX

ABE

24h 14m

1 stop

$369Multiple Airlines

Fri, May 29 - Thu, Jun 4

1:00 pm - 6:55 pm

ABE

PDX

8h 55m

1 stop

11:40 am - 10:56 pm

PDX

ABE

8h 16m

1 stop

$376Delta

Wed, Sep 2 - Wed, Sep 9

5:18 pm - 11:50 pm

ABE

SEA

9h 32m

1 stop

6:10 am - 4:48 pm

SEA

ABE

7h 38m

1 stop

$377American Airlines

Sat, Aug 22 - Tue, Aug 25

2:50 pm - 4:46 pm

ABE

PDX

28h 56m

1 stop

2:38 pm - 10:29 pm

PDX

ABE

28h 51m

2 stops

$384Multiple Airlines

Fri, May 29 - Thu, Jun 4

9:00 am - 9:49 am

ABE

SEA

51h 49m

2 stops

3:19 pm - 11:04 pm

SEA

ABE

28h 45m

1 stop

$388Multiple Airlines

Thu, May 14 - Thu, May 28

5:36 pm - 11:53 pm

ABE

PDX

9h 17m

1 stop

10:40 pm - 9:38 am

PDX

ABE

7h 58m

1 stop

$389United Airlines

Thu, May 28 - Tue, Jun 2

5:36 pm - 10:42 pm

ABE

SEA

8h 06m

1 stop

7:35 pm - 10:06 am

SEA

ABE

11h 31m

2 stops

$394United Airlines

Sat, Aug 22 - Tue, Aug 25

5:59 pm - 11:53 pm

ABE

SEA

8h 54m

1 stop

6:00 am - 5:28 pm

SEA

ABE

8h 28m

1 stop

$403Delta

Fri, May 1 - Sat, May 9

American Airlines flights from Allentown to State of Washington

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

American Airlines

May 26

ABE5:06 pmAllentown-Bethlehem

10h 10m

1 stop

SEA12:16 amSeattle/Tacoma Intl

Jun 3

SEA1:10 pmSeattle/Tacoma Intl

8h 11m

1 stop

ABE12:21 amAllentown-Bethlehem

$349

American Airlines

Aug 22

ABE5:18 pmAllentown-Bethlehem

9h 32m

1 stop

SEA11:50 pmSeattle/Tacoma Intl

Aug 25

SEA6:10 amSeattle/Tacoma Intl

7h 38m

1 stop

ABE4:48 pmAllentown-Bethlehem

$377

American Airlines

May 29

ABE5:46 pmAllentown-Bethlehem

9h 13m

1 stop

PDX11:59 pmPortland

Jun 1

PDX11:20 amPortland

8h 56m

1 stop

ABE11:16 pmAllentown-Bethlehem

$397

United Airlines flights from Allentown to State of Washington

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

United Airlines

Aug 12

ABE5:36 pmAllentown-Bethlehem

8h 33m

1 stop

PDX11:09 pmPortland

Aug 19

PDX11:15 pmPortland

7h 51m

1 stop

ABE10:06 amAllentown-Bethlehem

$334

United Airlines

Jul 18

ABE5:41 pmAllentown-Bethlehem

9h 33m

1 stop

SEA12:14 amSeattle/Tacoma Intl

Jul 29

SEA10:40 pmSeattle/Tacoma Intl

7h 58m

1 stop

ABE9:38 amAllentown-Bethlehem

$389

United Airlines

Aug 22

ABE5:36 pmAllentown-Bethlehem

8h 06m

1 stop

SEA10:42 pmSeattle/Tacoma Intl

Aug 25

SEA7:35 pmSeattle/Tacoma Intl

11h 31m

2 stops

ABE10:06 amAllentown-Bethlehem

$394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 8/12

5:36 pm-11:09 pm

1 stop8h 33m

Portland

Wed 8/19

11:15 pm-10:06 am

1 stop7h 51m

$334

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 5/26

5:06 pm-12:16 am

1 stop10h 10m

Seattle/Tacoma Intl

Wed 6/3

1:10 pm-12:21 am

1 stop8h 11m

$349

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Fri 5/29

2:50 pm-4:46 pm

1 stop28h 56m

Portland

Thu 6/4

12:35 pm-3:49 pm

1 stop24h 14m

$369

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 9/2

1:00 pm-6:55 pm

1 stop8h 55m

Portland

Wed 9/9

11:40 am-10:56 pm

1 stop8h 16m

$376

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 8/22

5:18 pm-11:50 pm

1 stop9h 32m

Seattle/Tacoma Intl

Tue 8/25

6:10 am-4:48 pm

1 stop7h 38m

$377

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Fri 5/29

2:50 pm-4:46 pm

1 stop28h 56m

Portland

Thu 6/4

2:38 pm-10:29 pm

2 stops28h 51m

$384

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 5/14

9:00 am-9:49 am

2 stops51h 49m

Seattle/Tacoma Intl

Thu 5/28

3:19 pm-11:04 pm

1 stop28h 45m

$388

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Thu 5/28

5:36 pm-11:53 pm

1 stop9h 17m

Portland

Tue 6/2

10:40 pm-9:38 am

1 stop7h 58m

$389

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 8/22

5:36 pm-10:42 pm

1 stop8h 06m

Seattle/Tacoma Intl

Tue 8/25

7:35 pm-10:06 am

2 stops11h 31m

$394

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Fri 5/1

5:59 pm-11:53 pm

1 stop8h 54m

Seattle/Tacoma Intl

Sat 5/9

6:00 am-5:28 pm

1 stop8h 28m

$403

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 Allentown to State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Allentown, with most prices found around $276. If you aren’t able to travel to State of Washington during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $294.

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

You could potentially save up to 20% on your flight if you consider stops on a Allentown to State of Washington flight.

Cheap Allentown to State of Washington flight deals and tips

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

Fastest flight time	7h 54m
Direct flights	None

The fastest flight from Allentown to State of Washington takes 7h 54m

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

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Frequently asked questions about flying from Allentown to Washington

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Washington?
Prices for flights from Allentown-Bethlehem Airport to Washington are updated daily.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to Washington?
As of April 2026, there are 3 operators available to choose from for flights from Allentown-Bethlehem Airport to Washington.
How old do you have to be to fly from Allentown-Bethlehem Airport to Washington?
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 Allentown-Bethlehem Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to State of Washington

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.1 11,593 reviews	Search American Airlines flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 9,602 reviews	Search United Airlines flights
Delta	PriceFrom $328	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Allentown and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Allentown to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.