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Flying to Princeton

The things to know before you go.
Fly intoPhiladelphia Trenton-Mercer Airport
Distance to Princeton15.1 km
Cheapest flight foundAED 9,192
Cheapest month to flyJune

Frequently asked questions

There are three (3) airports near Princeton: Philadelphia Trenton-Mercer Airport, Morristown Airport, and New York Newark Airport.
Currently, there are no airlines that fly direct to Princeton. But we found flights with one or more stops from AED 9,192.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Princeton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The best price we found for a roundtrip flight to Princeton is AED 9,192. This is an estimate based on information collected from different airlines and travel providers flying to Philadelphia Trenton-Mercer Airport over the last four (4) days and is subject to change and availability.
The cheapest airport near Princeton is Philadelphia Trenton-Mercer – which is 15.1 km away from the center of Princeton. We've found flights to this airport from AED 9,192.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Philadelphia Trenton-Mercer Airport, the closest airport to Princeton, is Saturday, June 27, 2026.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Princeton is around 40 days in advance, so don’t leave your flight to the last minute.
Philadelphia Trenton-Mercer Airport is 15.1km from Princeton, Morristown Airport is 53.5km from Princeton, and New York Newark Airport is 56.3km from Princeton.
The average temperature in Princeton in June is around 21°C. The warmest month in Princeton is typically July, which averages 29°C. The coolest month is January, with temperatures averaging -5°C. The rainiest month is July, and it usually rains the least in February.
Currently, the cheapest airline that flies to Philadelphia Trenton-Mercer Airport – the closest airport to Princeton – is Qatar Airways.
Philadelphia Trenton-Mercer Airport is 15.1km from Princeton which is approximately 21 minutes driving time. Check out the options for car rental at Philadelphia Trenton-Mercer Airport.
Morristown Airport is 53.5km from Princeton which is approximately 58 minutes driving time. Check out the options for car rental at Morristown Airport.
New York Newark Airport is 56.3km from Princeton which is approximately 59 minutes driving time. Check out the options for car rental at New York Newark Airport.