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$219+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Allentown to Washington

Keep the following information in mind while searching for Allentown to Washington flight deals. Data was last updated July 31, 2025.

Round-trip from

$339
(Delta)

One-way from

$219
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$787
From Allentown-Bethlehem to Washington
Search Deals
One-way flight from Allentown-Bethlehem to Washington
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Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 11/16:00 amABE - SEA
1 stop11h 01mDelta
Tue 11/411:40 amSEA - ABE
1 stop7h 35mDelta
Deal found 7/28$309
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 10/412:48 pmABE - PDX
2 stops14h 04mDelta
Sat 10/1111:36 amPDX - ABE
1 stop7h 39mDelta
Deal found 7/29$339
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/111:35 pmABE - SEA
1 stop10h 16mAmerican Airlines
Mon 9/156:42 amSEA - ABE
1 stop8h 48mAmerican Airlines
Deal found 7/29$373
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 12/135:22 pmABE - PDX
1 stop7h 53mUnited Airlines
Tue 12/1611:59 pmPDX - ABE
1 stop8h 53mUnited Airlines
Deal found 7/30$409
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:00 amABE - PDX
3 stops38h 57mMultiple Airlines
Fri 8/293:21 pmPDX - ABE
3 stops24h 42mMultiple Airlines
Deal found 7/31$424
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/92:37 pmABE - GEG
2 stops25h 07mAmerican Airlines
Sat 9/136:00 amGEG - ABE
2 stops13h 29mAmerican Airlines
Deal found 7/30$452
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/111:00 pmABE - SEA
1 stop8h 49mUnited Airlines
Mon 9/157:34 pmSEA - ABE
2 stops13h 24mUnited Airlines
Deal found 7/29$457
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/172:37 pmABE - PDX
1 stop8h 51mAmerican Airlines
Tue 9/237:39 amPDX - ABE
2 stops11h 26mAmerican Airlines
Deal found 7/29$482
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:01 pmABE - SEA
3 stops29h 00mMultiple Airlines
Sun 10/266:16 pmSEA - ABE
3 stops25h 22mMultiple Airlines
Deal found 7/30$518
This Delta deal was found by Cheapflights users on 7/30. 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.
Mon 8/1812:56 pmABE - GEG
2 stops14h 06mDelta
Fri 8/2210:54 pmGEG - ABE
1 stop10h 22mDelta
Deal found 7/30$706
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/185:35 pmABE - GEG
2 stops30h 28mUnited Airlines
Fri 8/224:00 pmGEG - ABE
2 stops16h 58mUnited Airlines
Deal found 7/31$817

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 July 31, 2025.
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

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Sat 10/4

12:48 pm-11:52 pm

2 stops14h 04m

Portland

Sat 10/11

11:36 am-10:15 pm

1 stop7h 39m

$339

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 9/11

1:35 pm-8:51 pm

1 stop10h 16m

Seattle/Tacoma Intl

Mon 9/15

6:42 am-6:30 pm

1 stop8h 48m

$373

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Sat 12/13

5:22 pm-10:15 pm

1 stop7h 53m

Portland

Tue 12/16

11:59 pm-11:52 am

1 stop8h 53m

$409

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Mon 8/25

7:00 am-6:57 pm

3 stops38h 57m

Portland

Fri 8/29

3:21 pm-7:03 pm

3 stops24h 42m

$424

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Tue 9/9

2:37 pm-12:44 pm

2 stops25h 07m

Spokane

Sat 9/13

6:00 am-10:29 pm

2 stops13h 29m

$452

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 9/11

1:00 pm-6:49 pm

1 stop8h 49m

Seattle/Tacoma Intl

Mon 9/15

7:34 pm-11:58 am

2 stops13h 24m

$457

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 9/17

2:37 pm-8:28 pm

1 stop8h 51m

Portland

Tue 9/23

7:39 am-10:05 pm

2 stops11h 26m

$482

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 10/23

3:01 pm-5:01 pm

3 stops29h 00m

Seattle/Tacoma Intl

Sun 10/26

6:16 pm-10:38 pm

3 stops25h 22m

$518

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 8/19

6:14 pm-11:59 pm

1 stop8h 45m

Seattle/Tacoma Intl

Tue 8/26

11:35 am-10:39 pm

1 stop8h 04m

$547

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Mon 8/18

12:56 pm-12:02 am

2 stops14h 06m

Spokane

Fri 8/22

10:54 pm-12:16 pm

1 stop10h 22m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 20 results
1
2

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 $238). Flying from Allentown to State of Washington in June is currently the most expensive (average of $389). 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.

What is the cheapest time of day to fly from ABE to WA?

Find hourly flight availability from Allentown to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Allentown to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Allentown to State of Washington?

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 July 31, 2025.
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
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Allentown to State of Washington one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $219. Delta flights start at $260 while deals on United Airlines start at $285 one-way.

  • 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 - Portland or Allentown-Bethlehem - Spokane 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 $238). Flying from Allentown to State of Washington in June is currently the most expensive (average of $389). 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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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$634FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$505FlexibilityNo cancel feeOn-time71%
DeltaCheapest$343Average$591FlexibilityNo cancel feeOn-timeN/A

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