Flights from Washington D.C. to San Juan

Flight deals from Washington D.C. to San Juan

Looking for cheap tickets from Washington D.C. to San Juan, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Washington D.C. to San Juan

Arm yourself with these facts on the fly.
Cheapest flight foundRs10,840
Cheapest month to flyFebruary
Average flight time3 hrs, 54 mins
Cheapest airport to fly fromWashington Dulles
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Washington D.C. to San Juan we could find over the next 12 months. It looks like Rs30,524 is the best price. This is good, compared to the average San Juan ticket price of Rs30,524.
The cheapest month to fly from Washington D.C. to San Juan is currently February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to San Juan on Saturday, 14 February 2026.
Washington Dulles Airport offers direct flights to San Juan.
If you're flying from Washington D.C., the cheapest city in San Juan to fly into is San Juan. The cheapest airport serving San Juan at the moment is San Juan Luis Munoz Marin.
The average flight time between Washington D.C. and San Juan is 3 hours and 54 minutes.