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$152+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$309
(Delta)

One-way from

$152
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$425
From Allentown-Bethlehem to Washington
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One-way flight from Allentown-Bethlehem to Washington
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Highest demand for flights based on searches. 21% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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.
mar. 12/166:00 pmABE - SEA
1 stop8h 58mDelta
sáb. 1/246:00 amSEA - ABE
1 stop8h 13mDelta
Deal found 9/13$309
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 10/255:53 pmABE - SEA
1 stop8h 03mAmerican Airlines
mié. 10/297:44 amSEA - ABE
2 stops10h 56mAmerican Airlines
Deal found 9/13$314
This Delta deal was found by Cheapflights users on 9/13. 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.
mar. 10/286:00 amABE - PDX
2 stops14h 27mDelta
mar. 11/46:20 amPDX - ABE
2 stops12h 55mDelta
Deal found 9/13$319
This Delta deal was found by Cheapflights users on 9/13. 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.
sáb. 11/16:00 pmABE - SEA
1 stop8h 54mDelta
mar. 11/411:40 amSEA - ABE
1 stop7h 35mDelta
Deal found 9/13$339
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 12/161:48 pmABE - SEA
2 stops12h 50mAmerican Airlines
vie. 1/237:46 amSEA - ABE
1 stop7h 20mAmerican Airlines
Deal found 9/13$344
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/75:28 pmABE - PDX
1 stop8h 12mUnited Airlines
mar. 10/1411:59 pmPDX - ABE
1 stop7h 39mUnited Airlines
Deal found 9/15$366
This Delta deal was found by Cheapflights users on 9/14. 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.
sáb. 10/256:00 pmABE - SEA
1 stop8h 54mDelta
mié. 10/2911:40 amSEA - ABE
1 stop7h 35mDelta
Deal found 9/14$383
This Delta deal was found by Cheapflights users on 9/13. 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.
lun. 12/156:00 pmABE - SEA
2 stops18h 50mDelta
sáb. 1/246:00 amSEA - ABE
1 stop8h 13mDelta
Deal found 9/13$398
This Delta deal was found by Cheapflights users on 9/12. 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.
sáb. 12/1312:54 pmABE - PDX
2 stops10h 59mDelta
mar. 12/165:30 amPDX - ABE
2 stops13h 41mDelta
Deal found 9/12$398
This Delta deal was found by Cheapflights users on 9/13. 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.
lun. 12/156:00 pmABE - SEA
1 stop8h 58mDelta
mar. 1/206:05 amSEA - ABE
2 stops13h 47mDelta
Deal found 9/13$402
This American Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 12/151:48 pmABE - SEA
1 stop9h 49mAmerican Airlines
lun. 1/261:56 pmSEA - ABE
1 stop7h 20mAmerican Airlines
Deal found 9/13$409
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 12/131:15 pmABE - PDX
1 stop8h 30mUnited Airlines
mar. 12/1611:59 pmPDX - ABE
1 stop8h 53mUnited Airlines
Deal found 9/14$409

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 septiembre 15, 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

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 11/1

6:00 pm-11:54 pm

1 stop8h 54m

Seattle/Tacoma Intl

mar. 11/4

11:40 am-10:15 pm

1 stop7h 35m

$309

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

mar. 10/28

6:00 am-5:27 pm

2 stops14h 27m

Portland

mar. 11/4

6:20 am-10:15 pm

2 stops12h 55m

$319

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

mié. 3/11

6:30 am-11:41 am

1 stop8h 11m

Spokane

mar. 3/17

10:45 pm-12:07 pm

1 stop10h 22m

$339

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

mar. 10/7

1:00 pm-10:45 pm

2 stops12h 45m

Portland

mar. 10/14

11:59 pm-10:38 am

1 stop7h 39m

$371

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 10/25

6:00 pm-11:54 pm

1 stop8h 54m

Seattle/Tacoma Intl

mié. 10/29

11:40 am-10:15 pm

1 stop7h 35m

$383

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

sáb. 12/13

12:54 pm-8:53 pm

2 stops10h 59m

Portland

mar. 12/16

5:30 am-10:11 pm

2 stops13h 41m

$398

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

sáb. 12/13

1:15 pm-6:45 pm

1 stop8h 30m

Portland

mar. 12/16

11:59 pm-11:52 am

1 stop8h 53m

$409

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

dom. 12/14

6:30 am-11:47 am

1 stop8h 17m

Seattle/Tacoma Intl

mar. 1/20

10:58 am-9:15 pm

1 stop7h 17m

$413

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

mié. 3/11

1:48 pm-11:01 pm

2 stops12h 13m

Spokane

mar. 3/17

9:02 am-12:14 am

2 stops12h 12m

$414

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 12/13

1:15 pm-12:59 am

2 stops14h 44m

Seattle/Tacoma Intl

mar. 1/20

10:58 am-9:15 pm

1 stop7h 17m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 37 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 $238). Flying from Allentown to State of Washington in June is currently the most expensive (average of $387). 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 septiembre 15, 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.

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 septiembre 15, 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
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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.

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

    A quick flight from Allentown to State of Washington can take about 8h 54m. Delta provides one of the quickest options available for as low as $309. The distance between Allentown and State of Washington is about 2336 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $233. American Airlines flights start at $280 while deals on Delta start at $280 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 $387). 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.

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$634FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$343Average$628FlexibilityNo cancel feeOn-timeN/A

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