How to find the cheapest flight from
Washington to Puerto Rico
How far in advance should I book a flight from Washington to Puerto Rico?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 11% on flights from Washington to Puerto Rico compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $380. For sooner than that we have options available in the next 3 days from $415.
What is the cheapest month to fly from Washington to Puerto Rico?
September can be a great time to fly to Puerto Rico from Washington with a flight ticket averaging about $380. Cheapflights users have found deals in the month of September for as cheap as $194. The most expensive prices can be found in the month of December.
One-way flights to Puerto Rico from Washington
The cheapest one-way flights from Washington to Puerto Rico
3:13 pm - 3:52 pm
9:30 am - 9:58 am
6:49 am - 5:12 pm
Related info for your journey
Useful info, stats and facts about Washington to Puerto Rico flights.
Destination points for flights from Washington to Puerto Rico
Destination information for Puerto Rico
Things to know before you go. Useful info for your trip from Washington to Puerto Rico
Seattle King County/Boeing (BFI)
Deer Harbor (DHB)
Ceiba J. Aponte de la Torre (NRR)