Cheap flights from Dulles Intl (IAD) to Puerto Rico

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How to find the cheapest flight from
Dulles Intl (IAD) to Puerto Rico

All the information you need to plan the best IAD to SJU flight in 2021: compare Dulles Intl to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
How far in advance should I book a flight from Washington Dulles Intl Airport 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 15 days in advance, which can save you up to 4% on flights from Washington Dulles Intl Airport to Puerto Rico compared to booking the week you need them. Waiting 15 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 $264. For sooner than that we have options available in the next 3 days from $280.

What is the cheapest month to fly from Washington Dulles Intl Airport to Puerto Rico?

Our data shows that August tends to be the cheapest month to fly to Puerto Rico from Washington Dulles Intl Airport. Users have commonly found prices around $295 for the month, but tickets can be as low as $132. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Washington Dulles Intl Airport to Puerto Rico (IAD - PR0)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Dulles Intl Airport to Puerto Rico as you normally would.

Cheap flights from Dulles Intl to Puerto Rico in September, October 2021

The best prices found for IAD to Puerto Rico flights for September, October
28 Sep - 6 Oct
$124pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
26 Oct - 8 Nov
$142pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
24 Sep - 29 Sep
$153pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Puerto Rico 2021 flight deals

Cheap flights to Puerto Rico from Dulles Intl found for this year
28 Sep - 6 Oct
$124pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
26 Oct - 8 Nov
$142pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
13 Nov - 15 Nov
$146pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Puerto Rico from Dulles Intl

Save time with Dulles Intl to Puerto Rico direct flight deals
6 Oct - 14 Oct
$246pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
7 Nov - 7 Nov
$247pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
4 Oct - 5 Oct
$253pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Dulles Intl, departing today and this week
28 Sep - 6 Oct
$124pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
1 Oct - 5 Oct
$154pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
28 Sep - 2 Oct
$164pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Puerto Rico from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Puerto Rico
7:15 am - 5:18 am
Frontier
1 Stop
22h 03m
IAD - SJU
Frontier
$118
Kiwi.com
2:15 am - 9:21 am
Delta
1 Stop
7h 06m
IAD - SJU
Delta
$127
Delta
6:10 pm - 10:29 pm
Multiple Airlines
3 Stops
28h 19m
IAD - SJU
Multiple Airlines
$129
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Dulles Intl to Puerto Rico

Which airlines flying from Washington Dulles Intl to Puerto Rico have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Dulles Intl to Puerto Rico that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Washington Dulles Intl Airport to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl Airport and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl Airport to Puerto Rico for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Puerto Rico for under $200. The cheapest flight booked recently is on Delta for just $124, but on average you can expect to pay $166.

Are there nonstop flights from Washington Dulles Intl Airport to Puerto Rico for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Puerto Rico under $300. A good price for a nonstop flight from Washington Dulles Intl Airport to Puerto Rico is less than $320.

Are there last-minute flights available from Washington Dulles Intl Airport to Puerto Rico for under $200?

There are currently 20+ open flights from Washington Dulles Intl Airport to Puerto Rico within the next 7 days for less than $200.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Puerto Rico one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Washington Dulles Intl Airport to Puerto Rico for a low price.

What are the most popular routes from Washington Dulles Intl Airport to Puerto Rico?

The most popular route from Washington Dulles Intl Airport to Puerto Rico is Washington Dulles Intl - San Juan Luis Munoz Marin Intl. You may also consider Washington Dulles Intl - Vieques or Washington Dulles Intl - Aguadilla Borinquen.

What are the cheapest flights from Washington Dulles Intl Airport to Puerto Rico?

The cheapest flight price from Washington Dulles Intl Airport to Puerto Rico is $139. On average you can expect to pay $303. The most popular route, (Washington Dulles Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $124.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Puerto Rico?

Before booking your flight from Washington Dulles Intl Airport to Puerto Rico check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

COVID Restrictions

View COVID Travel Restrictions for Puerto Rico

Do I need a COVID test to fly to Puerto Rico from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Puerto Rico

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Puerto Rico.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Puerto Rico.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Puerto Rico.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Dulles Intl from Puerto Rico?

Returning to Washington Dulles Intl from Puerto Rico

COVID-19 testing requirements
Visitors from Puerto Rico must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Puerto Rico are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Puerto Rico

Destination points for flights from Dulles Intl to Puerto Rico

Select to see more specific information for flights from Dulles Intl to all places in Puerto Rico.

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Puerto Rico.
Today's exchange rate
$1 = $1.00

Airports servicing Washington

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Top 6 airlines flying from Washington Dulles Intl to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$118 $308 No cancel fee 65%
Delta
$138 $350 No cancel fee N/A
Frontier
$154 $279 No cancel fee 62%
American Airlines
$160 $489 No cancel fee 71%
United Airlines
$173 $536 No cancel fee 69%
JetBlue
$194 $434 No cancel fee 62%
Home Caribbean Puerto Rico Cheap flights from Dulles Intl to Puerto Rico