Title: Cheap Alaska Airlines flights from Portland to Allentown (PDX→ABE) - Expedia.co.uk ![](https://images.trvl-media.com/place/602976/fe95f741-49fe-43fc-a320-261df9f07df4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602976/fe95f741-49fe-43fc-a320-261df9f07df4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Alaska Airlines flights from Portland to Allentown (PDX→ABE) - ![](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 25% 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 rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Portland (PDX) to Allentown (ABE) ### February is typically the cheapest month to fly From £210 - £490 per traveller. ## Travel information | Origin airport | Portland Intl. | | ------------------- | ------------------- | | Destination airport | Lehigh Valley Intl. | | Distance | 3788 km | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [Hotels near Allentown Fairgrounds ](https://www.expedia.co.uk/Allentown-Fairgrounds-Hotels.0-l6229356-0.Travel-Guide-Filter-Hotels) - [Adults Only Resorts & in Allentown ](https://www.expedia.co.uk/Allentown-Hotels-Adults-Only-Resorts.0-0-d602976-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Allentown ](https://www.expedia.co.uk/Allentown-Hotels-Budget-Hotels.0-0-d602976-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Hotels with Indoor Pools in Allentown ](https://www.expedia.co.uk/Allentown-Hotels-Hotels-With-Indoor-Pools.0-0-d602976-tHotelswithIndoorPools.Travel-Guide-Filter-Hotels) - [Allentown Hotels ](https://www.expedia.co.uk/Allentown-Hotels.d602976.Travel-Guide-Hotels) - 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