What airlines fly to State of Washington?

Alaska Airlines, United Airlines and American 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.

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

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

$159 Cheap Flights from Allentown to Washington in 2026

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Find the cheapest flights from Allentown to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:23 pm - 1:13 am

ABE

SEA

13h 50m

2 stops

11:52 pm - 9:38 am

SEA

ABE

6h 46m

1 stop

$294United Airlines

Sat, May 30 - Mon, Jun 8

2:23 pm - 10:39 pm

ABE

SEA

11h 16m

1 stop

11:52 pm - 9:38 am

SEA

ABE

6h 46m

1 stop

$317United Airlines

Sat, May 30 - Mon, Jun 8

2:25 pm - 12:59 am

ABE

PDX

13h 34m

2 stops

11:55 pm - 9:48 am

PDX

ABE

6h 53m

1 stop

$334United Airlines

Wed, May 13 - Sat, May 16

1:00 pm - 6:52 pm

ABE

SEA

8h 52m

1 stop

11:35 pm - 12:08 pm

SEA

ABE

9h 33m

1 stop

$364Delta

Tue, Aug 18 - Tue, Aug 25

1:00 pm - 6:52 pm

ABE

SEA

8h 52m

1 stop

11:35 pm - 12:08 pm

SEA

ABE

9h 33m

1 stop

$384Delta

Sun, Aug 23 - Tue, Aug 25

5:18 pm - 11:50 pm

ABE

SEA

9h 32m

1 stop

11:55 pm - 1:26 pm

SEA

ABE

10h 31m

1 stop

$390American Airlines

Wed, Aug 5 - Fri, Aug 14

1:00 pm - 6:52 pm

ABE

SEA

8h 52m

1 stop

11:35 pm - 12:08 pm

SEA

ABE

9h 33m

1 stop

$398Delta

Tue, Aug 18 - Sat, Aug 29

5:18 pm - 11:50 pm

ABE

SEA

9h 32m

1 stop

11:55 pm - 1:26 pm

SEA

ABE

10h 31m

1 stop

$409American Airlines

Mon, Aug 17 - Tue, Aug 25

6:04 am - 12:51 pm

ABE

SEA

9h 47m

1 stop

10:08 pm - 11:30 am

SEA

ABE

10h 22m

1 stop

$416American Airlines

Thu, Mar 19 - Tue, Mar 24

12:00 pm - 9:12 pm

ABE

GEG

12h 12m

2 stops

6:00 am - 12:29 am

GEG

ABE

15h 29m

2 stops

$1,488American Airlines

Sun, Mar 15 - Thu, Mar 19

Delta flights from Allentown to State of Washington

Our best Delta deals on Allentown to State of Washington flight tickets

Delta

Aug 18

ABE1:00 pmAllentown-Bethlehem

8h 52m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

Aug 25

SEA11:35 pmSeattle/Tacoma Intl

9h 33m

1 stop

ABE12:08 pmAllentown-Bethlehem

$364

Delta

Aug 23

ABE1:00 pmAllentown-Bethlehem

8h 52m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

Aug 25

SEA11:35 pmSeattle/Tacoma Intl

9h 33m

1 stop

ABE12:08 pmAllentown-Bethlehem

$384

Delta

Aug 18

ABE1:00 pmAllentown-Bethlehem

8h 52m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

Aug 29

SEA11:35 pmSeattle/Tacoma Intl

9h 33m

1 stop

ABE12:08 pmAllentown-Bethlehem

$398

American Airlines flights from Allentown to State of Washington

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

American Airlines

Aug 21

ABE5:18 pmAllentown-Bethlehem

9h 32m

1 stop

SEA11:50 pmSeattle/Tacoma Intl

Aug 29

SEA6:10 amSeattle/Tacoma Intl

7h 38m

1 stop

ABE4:48 pmAllentown-Bethlehem

$337

American Airlines

Aug 5

ABE5:18 pmAllentown-Bethlehem

9h 32m

1 stop

SEA11:50 pmSeattle/Tacoma Intl

Aug 14

SEA11:55 pmSeattle/Tacoma Intl

10h 31m

1 stop

ABE1:26 pmAllentown-Bethlehem

$390

American Airlines

Aug 17

ABE5:18 pmAllentown-Bethlehem

9h 32m

1 stop

SEA11:50 pmSeattle/Tacoma Intl

Aug 26

SEA6:10 amSeattle/Tacoma Intl

7h 38m

1 stop

ABE4:48 pmAllentown-Bethlehem

$409

Fly from

Fly to

Route

Depart

Return

Price

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 5/30

2:23 pm-1:13 am

2 stops13h 50m

Seattle/Tacoma Intl

Mon 6/8

11:52 pm-9:38 am

1 stop6h 46m

$294

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 5/30

2:23 pm-10:39 pm

1 stop11h 16m

Seattle/Tacoma Intl

Mon 6/8

11:52 pm-9:38 am

1 stop6h 46m

$317

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 5/13

2:25 pm-12:59 am

2 stops13h 34m

Portland

Sat 5/16

11:55 pm-9:48 am

1 stop6h 53m

$334

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 8/18

1:00 pm-6:52 pm

1 stop8h 52m

Seattle/Tacoma Intl

Tue 8/25

11:35 pm-12:08 pm

1 stop9h 33m

$364

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sun 8/23

1:00 pm-6:52 pm

1 stop8h 52m

Seattle/Tacoma Intl

Tue 8/25

11:35 pm-12:08 pm

1 stop9h 33m

$384

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Wed 8/5

5:18 pm-11:50 pm

1 stop9h 32m

Seattle/Tacoma Intl

Fri 8/14

11:55 pm-1:26 pm

1 stop10h 31m

$390

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 8/18

1:00 pm-6:52 pm

1 stop8h 52m

Seattle/Tacoma Intl

Sat 8/29

11:35 pm-12:08 pm

1 stop9h 33m

$398

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Mon 8/17

5:18 pm-11:50 pm

1 stop9h 32m

Seattle/Tacoma Intl

Tue 8/25

11:55 pm-1:26 pm

1 stop10h 31m

$409

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 3/19

6:04 am-12:51 pm

1 stop9h 47m

Seattle/Tacoma Intl

Tue 3/24

10:08 pm-11:30 am

1 stop10h 22m

$416

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Sun 3/15

12:00 pm-9:12 pm

2 stops12h 12m

Spokane

Thu 3/19

6:00 am-12:29 am

2 stops15h 29m

$1,488

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 October is, on average, the cheapest month to fly to State of Washington from Allentown, with most prices found around $294. If you aren’t able to travel to State of Washington during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $372.

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

You could potentially save up to 3% 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 51m
Direct flights	None

The fastest flight from Allentown to State of Washington takes 7h 51m

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

Search flight deals

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 March 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 11,375 reviews	Search American Airlines flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 9,377 reviews	Search United Airlines flights
Delta	PriceFrom $328	Free Cancellation	Rating 7.9 8,242 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.