HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$189+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$364
(Delta)

One-way from

$189
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$406
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. 27% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 5/176:00 amABE - GEG
2 stops13h 00mDelta
Sat 5/2412:39 pmGEG - ABE
1 stop7h 05mDelta
Deal found 4/17$364
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:05 pmABE - SEA
1 stop8h 53mDelta
Mon 6/1610:40 pmSEA - ABE
1 stop10h 38mDelta
Deal found 4/15$417
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/2911:44 amABE - SEA
2 stops39h 26mMultiple Airlines
Sat 5/313:20 pmSEA - ABE
2 stops17h 37mMultiple Airlines
Deal found 4/16$431
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/295:25 amABE - SEA
1 stop10h 03mAmerican Airlines
Sat 5/315:20 amSEA - ABE
1 stop8h 35mAmerican Airlines
Deal found 4/16$453
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 10/412:02 pmABE - PDX
2 stops13h 41mAmerican Airlines
Sat 10/116:10 amPDX - ABE
1 stop7h 13mAmerican Airlines
Deal found 4/17$482
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/45:28 pmABE - PDX
1 stop8h 02mUnited Airlines
Sat 10/118:30 amPDX - ABE
1 stop10h 24mUnited Airlines
Deal found 4/16$494
This Delta deal was found by Cheapflights users on 4/17. 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 7/301:00 pmABE - PDX
2 stops13h 52mDelta
Wed 8/610:55 pmPDX - ABE
1 stop10h 15mDelta
Deal found 4/17$514
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/15:32 pmABE - SEA
1 stop8h 10mUnited Airlines
Mon 5/55:05 amSEA - ABE
2 stops13h 40mUnited Airlines
Deal found 4/16$642
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Tue 4/222:47 pmABE - PDX
3 stops30h 18mMultiple Airlines
Fri 4/2510:25 amPDX - ABE
3 stops26h 29mMultiple Airlines
Deal found 4/17$738
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 4/206:30 amABE - GEG
2 stops11h 37mUnited Airlines
Wed 4/235:14 amGEG - ABE
2 stops13h 11mUnited Airlines
Deal found 4/17$785

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 April 17, 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

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Sat 5/17

6:00 am-4:00 pm

2 stops13h 00m

Spokane

Sat 5/24

12:39 pm-10:44 pm

1 stop7h 05m

$364

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 6/12

6:05 pm-11:58 pm

1 stop8h 53m

Seattle/Tacoma Intl

Mon 6/16

10:40 pm-12:18 pm

1 stop10h 38m

$417

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 5/29

11:44 am-12:10 am

2 stops39h 26m

Seattle/Tacoma Intl

Sat 5/31

3:20 pm-11:57 am

2 stops17h 37m

$431

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 5/29

5:25 am-12:28 pm

1 stop10h 03m

Seattle/Tacoma Intl

Sat 5/31

5:20 am-4:55 pm

1 stop8h 35m

$453

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Sat 10/4

12:02 pm-10:43 pm

2 stops13h 41m

Portland

Sat 10/11

6:10 am-4:23 pm

1 stop7h 13m

$482

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Sat 10/4

5:28 pm-10:30 pm

1 stop8h 02m

Portland

Sat 10/11

8:30 am-9:54 pm

1 stop10h 24m

$494

AllentownPortland

ABE - PDX

ABEPDX

Allentown-Bethlehem

Wed 7/30

1:00 pm-11:52 pm

2 stops13h 52m

Portland

Wed 8/6

10:55 pm-12:10 pm

1 stop10h 15m

$514

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 5/1

5:32 pm-10:42 pm

1 stop8h 10m

Seattle/Tacoma Intl

Mon 5/5

5:05 am-9:45 pm

2 stops13h 40m

$642

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 6/10

11:27 am-2:25 pm

2 stops29h 58m

$189

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 6/10

6:00 am-1:44 pm

1 stop10h 44m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 16 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 July is currently the most expensive (average of $411). 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 April 17, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 2025.
To help decide which airline to fly from Allentown to Washington, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Delta, which is currently one of the cheapest options available, starting at $209. United Airlines flights start at $300 while deals on American Airlines start at $794 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 July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
Newark to Orlando flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to San Francisco flights
LaGuardia to O'Hare Intl flights
Newark to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Orlando flights
Newark to Seattle flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Orlando flights
John F Kennedy Intl to Seattle flights
LaGuardia to Atlanta flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
Newark to O'Hare Intl flights
LaGuardia to Los Angeles flights
Newark to San Francisco flights
Newark to Tampa flights
John F Kennedy Intl to Hobby flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to Atlanta flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
Newark to Denver flights
Dulles Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Atlanta flights
Newark to Hobby flights
LaGuardia to Hobby flights
John F Kennedy Intl to Midway flights
Newark to Midway flights
Newark to West Palm Beach flights
Dulles Intl to Los Angeles flights
Dulles Intl to Seattle flights
Reagan-National to Miami flights
Newark to Sky Harbor Intl flights
Reagan-National to Seattle flights
John F Kennedy Intl to Austin flights
John F Kennedy Intl to Tampa flights
Philadelphia to Fort Lauderdale flights
LaGuardia to Tampa flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$662FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$519FlexibilityNo cancel feeOn-time71%
DeltaCheapest$383Average$628FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.