Flights from Washington to Puerto Rico

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Washington - Puerto Rico flight offers

Find cheap flight tickets and last-minute flight deals from Washington to Puerto Rico

Frontier Airlines
Sat, 01/08 (WAS) Washington -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 08/08 (SJU) San Juan -> (WAS) Washington
Direct
Price found 14 days ago
from $460
DELTA
Sat, 09/01 (WAS) Washington -> (SJU) San Juan
Direct
DELTA
Sat, 16/01 (SJU) San Juan -> (WAS) Washington
Direct
Price found 14 days ago
from $514
Frontier Airlines
Sat, 01/08 (WAS) Washington -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 08/08 (SJU) San Juan -> (WAS) Washington
Direct
Price found 14 days ago
from $460
DELTA
Sat, 09/01 (WAS) Washington -> (SJU) San Juan
Direct
DELTA
Sat, 16/01 (SJU) San Juan -> (WAS) Washington
Direct
Price found 14 days ago
from $514
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Washington - Puerto Rico

Airlines providing flights to Puerto Rico from Washington

DELTA
DELTA
Frontier Airlines
Frontier Airlines
United
United

Find flights from Washington to Puerto Rico

Save time and money with the Jetcost search engine.

JetcostJetcost Are you looking for a flight from Washington to Puerto Rico? Jetcost allows you to compare the best deals from the best airlines and travel agencies online, without wasting time! Enter your travel details and Jetcost will compare thousands of deals tailored to you: simply select the flight from Washington to Puerto Rico that's right for you, and book! With Jetcost compare flight prices and find the best deals on cheap flights.

The Jetcost search engine is totally free: compare any flight for any date without limits and discover the best deals available. Compare flight prices and save on your next trip. With Jetcost book cheap flights from Washington to Puerto Rico in just a few simple steps.

Find the ideal flight from Washington to Puerto Rico

To find the best cheap flights from Washington to Puerto Rico you only need to indicate your preferences and the Jetcost search engine will compare the available offers for you. Select the number of passengers and the class you prefer and Jetcost will show you the best offers from companies and online agencies sorted by price, starting from the cheapest. Find the cheapest ticket from Washington to Puerto Rico in just a few clicks. Enter the number of passengers and the class you prefer and Jetcost will find the flights that best suit your needs. With the ability to see prices for dates close to the selected ones you can always choose the best time to fly from Washington to Puerto Rico .