Facts about flights from Washington to Allentown
- The cheapest month to fly between Washington and Allentown is january
- When flying from Washington to Allentown, the most popular gateway is Newark Liberty International (EWR)
- Usually, people stay 7 days when travelling from Washington to Allentown
- The average number of stop(s) between Washington and Allentown is 1
- The average cost for 2 stop(s) flight from Washington to Allentown is $451.43
- It is on average $358.12 for a 1 stop(s) flight between Washington and Allentown
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