Washington, DC to Princeton, NJ flight with United

The best way to find a cheap flight ticket from Washington, DC to Princeton, NJ is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Washington, DC to Princeton, NJ will cost around €430 if you buy it on the day, but the cheapest tickets can be found for only €164.

On Sat, Nov 14, we found 147 flights from Washington, DC to Princeton, NJ, including 28 direct services.

On Sat, Nov 14 the direct flights cover the 260 km distance in an average of 1 h 12 m but if you time it right, some flights will get you there in just 1 h 10 m .

On Sat, Nov 14 the longest flights will take 1 h 14 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.