Facts about flights from Washington to Allentown
- january is the cheapest time to fly between Washington and Allentown
- It is on average $433.01 for a 1 stop(s) flight between Washington and Allentown
- The average number of stop(s) between Washington and Allentown is 1
- It is on average $457.22 for a 2 stop(s) flight between Washington and Allentown
- Charlotte Douglas (CLT) is the most popular gateway between Washington and Allentown
- Usually, people stay 7 days when travelling from Washington to Allentown
