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$204+ Cheap flights from Allentown (ABE) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Allentown to Washington

Cheapest flights from Allentown to Washington
Explore the most affordable flight options available from Allentown to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:23 pm
ABE
-
SEA
1 stop8h 20m
United Airlines
Sun 3/811:59 pm
SEA
-
ABE
1 stop6h 57m
United Airlines
Deal found 1/28$329
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:20 am
ABE
-
PDX
1 stop8h 31m
United Airlines
Mon 3/1611:59 pm
PDX
-
ABE
1 stop6h 57m
United Airlines
Deal found 1/27$329
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:31 am
ABE
-
SEA
2 stops15h 57m
United Airlines
Sun 3/2211:59 pm
SEA
-
ABE
1 stop6h 57m
United Airlines
Deal found 1/27$337
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:28 am
ABE
-
SEA
1 stop8h 21m
United Airlines
Sun 2/1511:59 pm
SEA
-
ABE
1 stop7h 02m
United Airlines
Deal found 1/27$389
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:15 am
ABE
-
PDX
1 stop8h 42m
United Airlines
Sun 2/1511:59 pm
PDX
-
ABE
1 stop7h 02m
United Airlines
Deal found 1/27$389
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:00 pm
ABE
-
SEA
1 stop8h 52m
Delta
Tue 9/1511:35 pm
SEA
-
ABE
1 stop9h 33m
Delta
Deal found 1/27$394
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:48 pm
ABE
-
PDX
1 stop9h 25m
Delta
Wed 2/1812:09 pm
PDX
-
ABE
1 stop7h 40m
Delta
Deal found 1/28$414
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:57 pm
ABE
-
SEA
1 stop10h 25m
American Airlines
Tue 5/1212:28 pm
SEA
-
ABE
1 stop8h 00m
American Airlines
Deal found 1/27$417
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:00 pm
ABE
-
SEA
1 stop10h 38m
Delta
Wed 9/911:50 am
SEA
-
ABE
1 stop8h 06m
Delta
Deal found 1/27$418
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:28 am
ABE
-
SEA
1 stop10h 50m
Delta
Sat 2/286:15 am
SEA
-
ABE
1 stop7h 57m
Delta
Deal found 1/28$424
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:28 am
ABE
-
PDX
1 stop8h 27m
United Airlines
Sun 3/111:59 pm
PDX
-
ABE
1 stop7h 02m
United Airlines
Deal found 1/28$429
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:31 am
ABE
-
PDX
2 stops13h 39m
United Airlines
Tue 3/2411:59 pm
PDX
-
ABE
1 stop6h 57m
United Airlines
Deal found 1/27$434

Find flight deals from Allentown to Washington

Keep the following information in mind while searching for Allentown to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$204
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$572
Provider with most accurate pricing for Allentown-Bethlehem-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Seattle/Tacoma Intl flights.
Search Deals
From Allentown-Bethlehem to Washington
Search Deals
One-way flight from Allentown-Bethlehem to Washington
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Allentown to Washington that are best for you.

Fly from

Allentown

Fly to

Washington

Route

Depart

Return

Price

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Wed 3/4

5:23 pm-10:43 pm

1 stop8h 20m

Seattle/Tacoma Intl

Sun 3/8

11:59 pm-9:56 am

1 stop6h 57m

$329

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Tue 3/10

6:20 am-11:51 am

1 stop8h 31m

Portland

Mon 3/16

11:59 pm-9:56 am

1 stop6h 57m

$329

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Wed 3/18

10:31 am-11:28 pm

2 stops15h 57m

Seattle/Tacoma Intl

Sun 3/22

11:59 pm-9:56 am

1 stop6h 57m

$337

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 2/12

6:28 am-11:49 am

1 stop8h 21m

Seattle/Tacoma Intl

Sun 2/15

11:59 pm-10:01 am

1 stop7h 02m

$389

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 2/11

6:15 am-11:57 am

1 stop8h 42m

Portland

Sun 2/15

11:59 pm-10:01 am

1 stop7h 02m

$389

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 2/11

12:48 pm-7:13 pm

1 stop9h 25m

Portland

Wed 2/18

12:09 pm-10:49 pm

1 stop7h 40m

$414

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Wed 2/11

6:28 am-2:18 pm

1 stop10h 50m

Seattle/Tacoma Intl

Sat 2/28

6:15 am-5:12 pm

1 stop7h 57m

$424

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Tue 3/17

6:20 am-11:51 am

1 stop8h 31m

Portland

Wed 3/25

11:59 pm-9:56 am

1 stop6h 57m

$429

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Tue 3/17

6:20 am-11:51 am

1 stop8h 31m

Portland

Tue 3/24

11:59 pm-9:56 am

1 stop6h 57m

$429

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 5/5

6:15 am-7:44 pm

2 stops16h 29m

Seattle/Tacoma Intl

Tue 5/12

11:48 pm-9:58 am

1 stop7h 10m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 40 results
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Best time to book a flight from Allentown to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Washington

What is the cheapest month to book a flight from Allentown to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Allentown to State of Washington (average of $177). Flying from Allentown to State of Washington in July is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 29, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Allentown to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to Washington?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Washington.

  • How long is the flight from Allentown to State of Washington?

    A quick flight from Allentown to State of Washington can take about 8h 07m. United Airlines provides one of the quickest options available for as low as $474. The distance between Allentown and State of Washington is about 2113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to State of Washington?

    When deciding which route to take from Allentown to State of Washington consider Allentown-Bethlehem - Seattle/Tacoma Intl, Allentown-Bethlehem - Spokane or Allentown-Bethlehem - Portland as they are the most popular.

  • Can I find deals for flights from Allentown to Washington that include hotel bookings?

    Yes. In addition to deals on Allentown to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Washington.

  • Can I find deals for business class flights from Allentown to Washington?

    Yes. Cheapflights offers flight deals from Allentown to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Allentown to State of Washington (average of $177). Flying from Allentown to State of Washington in July is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Allentown to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Allentown to Washington

Discover the top 3 airlines that operate flights from Allentown to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$289Average$467FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$623FlexibilityNo cancel feeOn-time69%
DeltaCheapest$328Average$648FlexibilityNo cancel feeOn-timeN/A

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