When flying from Lehigh Valley to Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
April can be a great time to fly to Washington from Lehigh Valley with a flight ticket averaging about $172. Cheapflights users have found deals in the month of April for as cheap as $113. The most expensive prices can be found in the month of September.
To save up to 111% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Lehigh Valley to Washington from $235 1-2 weeks out and tickets from $341 for flights departing within the next 72 hours.