Title: $131 Cheap flights from Allentown to Washington (ABE to WAS) - Expedia.com ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $131 Cheap Flights from Allentown (ABE) to Washington (WAS) [View $131 flight on Tue, Apr 14, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ABE,to:DCA,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:130.91&airProductToken=AQplCjEIwYIBEgQ2NTQyGKAgIO9ZKKGqigMwhauKAzhCQABYAWoFQkFTSUNyCE9WQVhaTkJWCjAIwYIBEgQ1NjM2GO9ZIEMoyKyKAzCYrYoDOEJAAVgBagVCQVNJQ3IIT1ZBWFpOQlYSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Lehigh Valley Intl. Airport (ABE) to Washington - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:WAS,departure:2/23/2026TANYT&leg2=from:WAS,to:ABE,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:WAS,departure:2/23/2026TANYT&leg2=from:WAS,to:ABE,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:WAS,departure:2/23/2026TANYT&leg2=from:WAS,to:ABE,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Allentown to Washington (ABE-WAS) Prices were available within the past 7 days and start at $131 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Feb 27 - Sun, Mar 1 ABE Allentown DCA Washington $189 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/27/2026TANYT&leg2=from:DCA,to:ABE,departure:3/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:188.02&airProductToken=AQplCjEIwYIBEgQ2NTQzGKAgIO9ZKOKnhgMw1aiGAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJWCjAIwYIBEgQ1MjQ0GO9ZIEMovKmGAzCKqoYDOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlYKZwoxCMGCARIEMjg4MhhDIOKaASiYuYYDMPy5hgM4QkAAWAFqBUJBU0lDcghPVkZIWk5CVgoyCMGCARIENTA1MhjimgEgoCAopruGAzCevIYDOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Feb 27 - Mon, Mar 2 ABE Allentown DCA Washington $191 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/27/2026TANYT&leg2=from:DCA,to:ABE,departure:3/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:190.37&airProductToken=AQplCjEIwYIBEgQ2NTQzGKAgIO9ZKOKnhgMw1aiGAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjAIwYIBEgQ1MjQ0GO9ZIEMovKmGAzCKqoYDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKZQowCMGCARIENTE3MRhDIO9ZKOTIhgMwqsmGAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJWCjEIwYIBEgQ2NTQ1GO9ZIKAgKIXLhgMw6cuGAzhCQAFYAWoFQkFTSUNyCE9WRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Aug 11 - Tue, Aug 18 ABE Allentown DCA Washington $199 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:8/11/2026TANYT&leg2=from:DCA,to:ABE,departure:8/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:198.40&airProductToken=AQpnCjIIwYIBEgQ1NTAyGKAgIOKaASjH6ZQDMK7qlAM4QkAAWAFqBUJBU0lDcghPVkZIWk5CVgoxCMGCARIEMTI2ORjimgEgQyja6pQDMK_rlAM4QkABWAFqBUJBU0lDcghPVkZIWk5CVgpnCjEIwYIBEgQyMDQwGEMg4poBKI22lQMw67aVAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJWCjIIwYIBEgQ1NjcxGOKaASCgICjNuJUDMLu5lQM4QkABWAFqBUJBU0lDcghPVkZIWk5CVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Feb 27 - Mon, Mar 2 ABE Allentown DCA Washington $203 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/27/2026TANYT&leg2=from:DCA,to:ABE,departure:3/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:202.97&airProductToken=AQplCjEIwYIBEgQ2NTQzGKAgIO9ZKOKnhgMw1aiGAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjAIwYIBEgQ1MjQ0GO9ZIEMovKmGAzCKqoYDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKZwoxCMGCARIEMTUzNxhDIOKaASigyoYDMIjLhgM4QkAAWAFqBUJBU0lDcghPVkZIWk5CVgoyCMGCARIENTU1MxjimgEgoCAo3MyGAzDJzYYDOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Feb 21 - Sun, Feb 22 ABE Allentown DCA Washington $206 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/21/2026TANYT&leg2=from:DCA,to:ABE,departure:2/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:205.05&airProductToken=AQplCjEIwYIBEgQ2NTY1GKAgIO9ZKP3ihQMw4eOFAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjAIwYIBEgQ1MjQ0GO9ZIEMox-WFAzCR5oUDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKZQowCMGCARIENTE3MRhDIO9ZKOTuhQMwqu-FAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjEIwYIBEgQ2NTQ1GO9ZIKAgKIXxhQMw6fGFAzhCQAFYAWoFQkFTSUNyCE9VRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Feb 24 - Sat, Feb 28 ABE Allentown IAD Washington $214 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:IAD,departure:2/24/2026TANYT&leg2=from:IAD,to:ABE,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:213.40&airProductToken=AQpoCjIIwYIBEgQ1MjUwGKAgIOKaASiZgoYDMJCDhgM4QkAAWAFqBUJBU0lDcghPVUZIWk5CVgoyCMGCARIENTQ0NxjimgEgiBgo3oSGAzC7hYYDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKaAoyCMGCARIEMTMxMxiIGCDimgEo-K2GAzDProYDOEJAAFgBagVCQVNJQ3IIT1ZGSFpOQlYKMgjBggESBDUwNTIY4poBIKAgKIawhgMw_rCGAzhCQAFYAWoFQkFTSUNyCE9WRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Feb 21 - Sun, Feb 22 ABE Allentown DCA Washington $218 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/21/2026TANYT&leg2=from:DCA,to:ABE,departure:2/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:217.91&airProductToken=AQplCjEIwYIBEgQ2NTY1GKAgIO9ZKP3ihQMw4eOFAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjAIwYIBEgQ1MjQ0GO9ZIEMox-WFAzCR5oUDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKZwoxCMGCARIEMTYxNxhDIOKaASid64UDMIXshQM4QkAAWAFqBUJBU0lDcghPVUZIWk5CVgoyCMGCARIENTA1MhjimgEgoCAoxuyFAzC-7YUDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Feb 21 - Sun, Feb 22 ABE Allentown DCA Washington $229 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:2/21/2026TANYT&leg2=from:DCA,to:ABE,departure:2/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.40&airProductToken=AQpnCjIIwYIBEgQ1MDUyGKAgIOKaASi84oUDMK7jhQM4QkAAWAFqBUJBU0lDcghPVUZIWk5CVgoxCMGCARIEMTUwNBjimgEgQyim5IUDMP_khQM4QkABWAFqBUJBU0lDcghPVUZIWk5CVgpnCjEIwYIBEgQyODgyGEMg4poBKLjqhQMwnOuFAzhCQABYAWoFQkFTSUNyCE9VRkhaTkJWCjIIwYIBEgQ1MDUyGOKaASCgICjG7IUDML7thQM4QkABWAFqBUJBU0lDcghPVUZIWk5CVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Feb 25 - Tue, Mar 3 ABE Allentown BWI Baltimore $427 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:BWI,departure:2/25/2026TANYT&leg2=from:BWI,to:ABE,departure:3/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:426.39&airProductToken=AQpECiAI1YIBEgQ0MTY2GKAgIK4cKPCMhgMwiI6GAzhLQABYAQogCNWCARIEMTc0OBiuHCDBRSjvkoYDMOmThgM4S0ABWAEKQwofCNWCARIDNTkwGMFFIK4cKLzVhgMwy9aGAzhLQABYAQogCNWCARIENTQ3ORiuHCCgICis3IYDMKXdhgM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Aug 11 - Tue, Aug 18 ABE Allentown DCA Washington $465 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ABE,to:DCA,departure:8/11/2026TANYT&leg2=from:DCA,to:ABE,departure:8/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:465.00&airProductToken=AQqmAQo1CMSYARIEMTczORigICDgXCiW45QDMJ3klAM4RUAAWAFqCU1BSU5CQVNJQ3IIWEZXUUMyQlEKNgjEmAESBDIwMjYY4Fwg8aABKI3mlAMw4uaUAzhFQAFYAWoJTUFJTkJBU0lDcghYRldRQzJCUQo1CMSYARIENTE5OBjxoAEgQyi76ZQDMJDqlAM4RUABWAFqCU1BSU5CQVNJQ3IIVkZXUUEwQlEKpQEKNQjEmAESBDU0MjgYQyDxoAEomLmVAzDjuZUDOEVAAFgBaglNQUlOQkFTSUNyCFZGV1FBMEJRCjYIxJgBEgQxNTUyGPGgASDgXCjQvJUDMKS9lQM4RUABWAFqCU1BSU5CQVNJQ3IIWEZXUUMyQlEKNAjEmAESAzMwNBjgXCCgICjrvpUDMOi_lQM4RUABWAFqCU1BSU5CQVNJQ3IIWEZXUUMyQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:BWI,departure:2/23/2026TANYT&leg2=from:BWI,to:ABE,departure:2/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI Baltimore Washington Intl. Thurgood Marshall 40 min [Flights from $558 ](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:BWI,departure:2/23/2026TANYT&leg2=from:BWI,to:ABE,departure:2/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:IAD,departure:2/23/2026TANYT&leg2=from:IAD,to:ABE,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. 36 min [Flights from $487 ](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:IAD,departure:2/23/2026TANYT&leg2=from:IAD,to:ABE,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:DCA,departure:2/23/2026TANYT&leg2=from:DCA,to:ABE,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DCA Ronald Reagan Washington National CheapestClosest 8 min [Flights from $259 ](https://www.expedia.com/Flights-Search?leg1=from:ABE,to:DCA,departure:2/23/2026TANYT&leg2=from:DCA,to:ABE,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flights from Allentown (ABE) to Washington (DCA)__ | Origin airport | Lehigh Valley Intl. | | ------------------- | --------------------------------- | | Destination airport | Ronald Reagan Washington National | | Roundtrip price | $188 | | Distance | 150 mi | ## Allentown to Washington Flights The cheapest times to fly from Allentown to Washington On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to Washington are during the month of February. You can find some of the cheapest flights from Allentown to Washington with Expedia's search tool and vast selection of airlines. The best time to book a flight from Allentown to Washington Sunday is one of the best days to book for cheap flights from Allentown to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Allentown to Washington Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to Washington in 2026\. You can also book with separate airlines for your outbound and return journeys, from $131 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Allentown to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. \*Available to One Key members.