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Cheap flights from Puerto Rico to Washington Dulles Intl (IAD)

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

How far in advance should I book a flight from Puerto Rico to Washington Dulles Intl?

Travelers have found it’s best to book a flight 43 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Puerto Rico to Washington Dulles Intl 1-2 weeks in advance for as low as $262, or $293 for flights within the next 24 hours.

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

August can be a great time to fly to Washington Dulles Intl from Puerto Rico with a flight ticket averaging about $285. Cheapflights users have found deals in the month of August for as cheap as $90. The most expensive prices can be found in the month of June.

Cheap flights from Puerto Rico to Washington Dulles Intl in January, February 2021

The best prices found for Puerto Rico to IAD flights for January, February
24 Feb - 4 Mar
$120pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
4 Feb - 8 Feb
$121pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
5 Feb - 8 Feb
$128pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

Puerto Rico to Washington Dulles Intl 2021 flight deals

Cheap flights to Washington Dulles Intl from Puerto Rico found for this year
24 Feb - 4 Mar
$120pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
4 Feb - 8 Feb
$121pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
5 Feb - 8 Feb
$128pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

Non-stop flights to Washington Dulles Intl from Puerto Rico

Save time with Puerto Rico to Washington Dulles Intl direct flight deals
14 Apr - 18 Apr
$279pp
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
20 Feb - 22 Feb
$319pp
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
18 Mar - 25 Mar
$331pp
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from Puerto Rico to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Puerto Rico, departing today and this week
27 Jan - 31 Jan
$215pp
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
27 Jan - 31 Jan
$224pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
27 Jan - 31 Jan
$229pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Washington Dulles Intl from Puerto Rico

The cheapest one-way flights from Puerto Rico to Washington Dulles Intl
8:59 pm - 12:28 pm
American Airlines
1 Stop
15h 29m
SJU - IAD
American Airlines
3:00 pm - 3:28 pm
Frontier
2 Stops
24h 28m
SJU - IAD
Frontier
$134
Gotogate
10:35 pm - 8:16 am
Multiple Airlines
3 Stops
34h 41m
SJU - IAD
Multiple Airlines
$137
SmartFares

Related info for your journey

Useful info, stats and facts about Puerto Rico to Washington Dulles Intl flights.

Flight FAQs

From Puerto Rico to Washington Dulles Intl

Are flight prices decreasing from Puerto Rico to Washington Dulles Intl 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 Puerto Rico and Washington Dulles Intl 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.

What safety measures are being taken by airlines flying from Puerto Rico to Washington Dulles Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Puerto Rico to Washington Dulles Intl. Policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Puerto Rico to Washington Dulles Intl have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Puerto Rico to Washington Dulles Intl for under $200. The cheapest flight booked recently is on Frontier for just $120, but on average you can expect to pay $180.

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

Cheapflights has at least 9 direct flights from Puerto Rico to Washington Dulles Intl under $300. A good price for a nonstop flight from Puerto Rico to Washington Dulles Intl is less than $525.

Are there last-minute flights available from Puerto Rico to Washington Dulles Intl for under $300?

There are currently 20+ open flights from Puerto Rico to Washington Dulles Intl within the next 7 days for less than $300.

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

When booking a flight from Puerto Rico to Washington Dulles Intl, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

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

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

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

While on average a flight from Puerto Rico to Washington Dulles Intl is generally $265, our data shows the cheapest flight currently is $154. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Washington Dulles Intl), you can expect to pay $145 for that flight.

What are the most reliable airlines from Puerto Rico to Washington Dulles Intl?

Before booking your flight to Washington Dulles Intl from Puerto Rico, check out the most reliable airlines to get you to your destination on time: Air Canada (96%), Brussels Airlines (96%), United Airlines( 96%).

How long is the flight from Puerto Rico to Washington Dulles Intl?

For as low as $170, American Airlines can have you in Washington Dulles Intl from Puerto Rico in 6h 27m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Puerto Rico to Washington Dulles Intl round-trip?

Frontier, at $120, was found to be the cheapest airline from Puerto Rico to Washington Dulles Intl. An alternate airline flying to your destination would be American Airlines.

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

$58 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines, with prices from $108.

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Puerto Rico to Washington Dulles Intl
Today's exchange rate
$1 = $1.00
Average temperature for January in Washington Dulles Intl
46.4 °F
Avg rainfall for January in Washington Dulles Intl
3.1 ″

Airports servicing

Culebra (CPX)
Mayaguez (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Airports servicing Washington

Top 5 airlines flying from Puerto Rico to Washington Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Puerto Rico to Washington Dulles Intl 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
$155 $261 No cancel fee 65%
Frontier
$145 $314 No cancel fee 62%
Delta
$141 $340 No cancel fee N/A
American Airlines
$137 $405 No cancel fee 71%
United Airlines
$164 $448 No cancel fee 69%