$137 Find Cheap Flights from Reagan Washington National Airport to Puerto Rico - Compare and Save

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Cheap Flights from Reagan-National to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
San Juan
3h 51mNonstop
from $278per person
Aguadilla
6h 06m2 stops
from $326per person
Ponce
6h 21m2 stops
from $427per person
Vieques
6h 25m2 stops
from $750per person
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Puerto Rico flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Washington, D.C. Reagan-National Airport to Puerto Rico cheaper or more expensive than last year?

Fares from Washington, D.C. Reagan-National Airport to Puerto Rico are running about 7% higher than they were around this time last year, averaging $432 round-trip.

What are the cheapest fares from Washington, D.C. Reagan-National Airport to Puerto Rico right now?

Here are the cheapest round-trip fares from Washington, D.C. Reagan-National Airport to Puerto Rico on KAYAK in the last week:

• San Juan Luis Munoz Marin Intl (SJU) from $278
• Aguadilla Borinquen (BQN) from $326
• Ponce Mercedita (PSE) from $427
• Vieques (VQS) from $750

What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Puerto Rico?

October is the cheapest time of year to fly, with average fares of $364. Prices are highest in June, when average flight costs increase to around $493.

When is the best time to book flights from Washington, D.C. Reagan-National Airport to Puerto Rico?

Book your flights 18 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 14% compared to booking last-minute (within 2 weeks of departure).

Which airport in Puerto Rico is the cheapest to fly to from Washington, D.C. Reagan-National Airport?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Puerto Rico are:

• San Juan Luis Munoz Marin Intl (SJU) from $428
• Aguadilla Borinquen (BQN) from $459
• Ponce Mercedita (PSE) from $546

What’s the cheapest day to fly from Washington, D.C. Reagan-National Airport to Puerto Rico?

Monday tends to be the cheapest day to fly from Washington, D.C. Reagan-National Airport to Puerto Rico, while Thursday is the most expensive. Fares run about 14% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Puerto Rico?

Data from the past 12 months shows it's cheapest to fly to Puerto Rico during the evening with average prices of $378. The morning is the most expensive time to fly, with average prices of $437.

Key details for Washington, D.C. Reagan-National Airport to Puerto Rico flights

Low season

October

Cheapest flight

$137
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 19% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport

Your Washington, D.C. Reagan-National Airport to Puerto Rico flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?

    Yes. Fares from Washington, D.C. Reagan-National Airport to Puerto Rico are low right now. As a rule of thumb, a round-trip under $339 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?

    Over the past 12 months, round-trip fares from Washington, D.C. Reagan-National Airport to Puerto Rico have ranged from $339 to $546.

  • What are the main airports serving Puerto Rico?

    Puerto Rico has 4 airports. The three busiest are San Juan Luis Munoz Marin Intl (SJU) (96% of arrivals), Aguadilla Borinquen (BQN) (3%) and Ponce Mercedita (PSE) (0%).

  • What airlines fly nonstop from Washington, D.C. Reagan-National Airport to Puerto Rico?

    Based on the flight schedule for the next 3 months, just one airline regularly flies nonstop from Washington, D.C. Reagan-National Airport to Puerto Rico: JetBlue.

  • Where in Puerto Rico can I fly nonstop from Washington, D.C. Reagan-National Airport?

    Based on the flight schedule for the next 3 months, you can only fly nonstop from Washington, D.C. Reagan-National Airport to San Juan.

  • Is it cheaper to fly with a layover from Washington, D.C. Reagan-National Airport to Puerto Rico?

    Yes. Nonstop flights from Washington, D.C. Reagan-National Airport to Puerto Rico average $439 over the past 12 months, but flights with a layover can cost less. The most affordable connecting airports are:

    • Philadelphia (PHL) from $270
    • Tampa (TPA) from $359
    • New York John F Kennedy Intl (JFK) from $376

  • How long is a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?

    Flights from Washington, D.C. Reagan-National Airport to Puerto Rico take 3h 52m on average.

  • How often are flights from Washington, D.C. Reagan-National Airport to Puerto Rico delayed and what's the average delay?

    24% of flights on this route are delayed by at least 15 minutes. The average delay is 2h 30m.

  • Which cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Puerto Rico?

    On flights from Washington, D.C. Reagan-National Airport to Puerto Rico you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Puerto Rico?

    KAYAK travelers' favorite landmarks in Puerto Rico include:

    • Viejo San Juan
    • Condado Beach
    • Puerto Rico Convention Center
    • Ocean Park

  • What are the earliest and latest flights from Washington, D.C. Reagan-National Airport to Puerto Rico?

    The earliest nonstop flight from Washington, D.C. Reagan-National Airport to Puerto Rico departs at 8:00 am and the latest departs at 8:00 am. Nonstop flights take about 3h 52m.

Your guide to booking Washington, D.C. Reagan-National Airport to Puerto Rico flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 18 weeks before your trip. KAYAK data shows fares in this window are around 14% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for October when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Thursday cost about 14% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, San Juan Luis Munoz Marin Intl (SJU) is the cheapest airport to fly into from Washington, D.C. Reagan-National Airport. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in San Juan, which is the most popular destination in Puerto Rico. From there, it's easy to continue on to other popular destinations such as Carolina, Fajardo and Rio Grande.
  • If you want the shortest trip, choose the Washington, D.C. Reagan-National Airport to Puerto Rico nonstop route. If you'd rather save money, the route via Philadelphia (PHL) is usually the cheapest.

Reviews of the top 5 airlines serving from Reagan-National to Puerto Rico

 
Need help choosing which airline to fly with from Reagan-National to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4214 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
Airline reviews

I liked how it boarded fast. I do not like how the seats are just too narrow, and I’m not a big person.

6.0 GoodRobert, Oct 2026
Read more Southwest reviews

I liked how it boarded fast. I do not like how the seats are just too narrow, and I’m not a big person.

Stop asking fir people to check carry on and then bind are free. Then the wait to get your luggage is ridiculous. This particular flight came with a 45 min wait, after waiting in tarmac waiting for a gate inhaling jet exhaust. And how about those landings?! Do the pilots not know the earth is coming up under the descending plane?! This is the only airline I get sick on. Every. Time.

I understand the delays caused by the storm, but that doesn’t mean the systems had to be chaotic. The app showed one thing, the screens showed something else, and the gates kept changing every 10 minutes. It was a nightmare trying to figure out where to go.

It's a shame that SW was previously my preferred carrier until they started imposing all these fees (luggage, seats,etc) and pulling back on other perks. I only flew with them this time due to time frame I needed to be at destination. Wasn't provided gate info during check-in, Gate info wasn't displayed at airport until last minute, gate info didn't match what SW personnel announced at fate. Kind of a mess.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

No delays and arrived to destination 30 min early. Staff was super friendly.

Pretty standard flight. We left late, but arrived early. The wifi entertainment is always nice. The free snacks and beverages are simple, but appreciated. I'm tall and the seats are an issue. I can deal with a short flight, but any longer, I have to find another airline where I know beforehand I have extra legroom.

it was great. the crew is exceptional. the flight was on time.

Awesome experience. No in-flight video or meal. Still do not like the boarding process.

On time, good crew, easy flight. Just like the old days!

Flight attendant incredibly rude. Stuck her finger in my drink and didn’t even have the courtesy to apologize.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Never nice, United Express partners always do an amazing job.

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

The United website was easy to use and had all the information I needed. I needed to change my flight and it was accomplished easily on line. I was also easily able to upgrade and for a reasonable price. Boarding went smoothly and the flight was in time. The service was good in board but the crew did not seem happy at all. Limited availability of meals - not much choice for purchase and in business class they ran out of one of the meal choices by row 4. .

The flight was on time and the crew were great.

I was forced to gate check my carry on luggage. Somehow it did not arrive at my destination. I still have yet to receive my bag r days after arrival.

Boarding area is a mess. Lines not bounded and gate area too small. Food options (on this specific flight) were poor and you couldn’t pick part of it since it was like a mash of chicken and other unrecognisable stuff. Comfort of seats along with child noise made it difficult to get a good sleep. Last, the flight attendant that served my aisle was rude (others seemed fine) towards me and others.

Good experience with this flight. Boarding was smooth with no issues. The short flight was good with quick drink & snack service. Nice easy way to get back from DC.

Flight is delayed by more than an hour without any reason, the jet blue gates kept changing every 20 mins and there is no proper communication. No ear phones provided in flight, there is a screen with entertainment but what is the use, I have earphones but the console has outdated audio connections, no usb C or bluetooth, they are living 15 years behind

A nightmare. Scheduled flight delayed 2 hours then cancelled because pilot timed out . Unable to find another pilot. Really?! Weather certainly a factor, but JetBlue seemed totally unprepared for the chaos that ensued when flight routes were cancelled. More cancelled flights, finally many of us who had been bumped from other flights were allowed to board a Boston bound plane around 3:00am, delay after delay, sat on tarmac for another half hour while pilot dealt with weight distribution issues (?), arrived in Boston 4:30. Crew were wonderful- same attendants all day and night and they were exhausted. Fortunately for me and my son that Boston was our final destination, not so lucky for many who missed connecting flights.

The flight was delayed 14 hours and communication was very poor. No one seemed to know what was happening and the gate agent was trying to help people for several flights. She was by herself trying to help 100s of people.

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight was on time and smooth. Customer service was decent

They forced me to check my hand luggage at the gate.

Still hasn’t left. Why are you asking how it was?

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Flight was delayed which isn’t the airline’s fault, but the communication around it was terrible. I left the lounge to show up at the gate to board at the time in my app, and the flight in front of mine was still boarding and the inbound plane hadn’t even taken off yet. Delays were slow to show up in my app. Improved communication could have let me have a more pleasant experience in the lounge vs waiting 1.5 hours at the gate.

Wifi was good on the flight from DCA to Dallas and terrible on the flight from Dallas to Tucson. The forward head in the flight from Dallas to Tucson was putrid smelling entirely urine soaked. The flight from DCA to Dallas was delayed by almost 30 min with a plane change.

Sat on tarmac at arrival at DFw for more than 30 min waiting for a gate.

Business Class layout was excellent. The seats were not nearly as comfortable as UA, Delta or Air New Zealand (the best). Nor were the controls as flexible. Food was okay but not great. Breakfast pancakes were like cardboard.

I am Plstinum Pro snd was standby on earlier flight. They gave seats to people that asked rather than follow standby order. When realized what was happening was too late to get on as no seats left. My scheduled flight was late. Then filled the seat beside me Ruth rude person that they had to move from her original seat

I have yet to come across an AA agent or flight attendant that is friendly. They really inhibit a good experience.

Flight was good, little delayed because of busy plane traffic

Flight was delayed multiple times and rerouted to different concourses in the airport because of all of American's delays. App/boarding pass would not update with changed gate information.

Did not know that they didn’t have screens for entertainment. I didn’t have headphones so I couldn’t watch anything on my phone.

Disorganized boarding. Mandatory to gate check bags. Curt flight staff. No space for cabin bag, even when I was in first class.

During the flight I suddenly felt very sick, and no one from the crew even tried to help me or check on my condition. They seemed completely indifferent and showed no concern for my well-being. I was very disappointed by the lack of care and compassion. I hope the airline improves its customer service and trains its crew to respond better when passengers need assistance.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

First of all we hade waited 3 hours in the airplane waiting to leave. Second the return schedule was changed and it messed up my entire vaction. I won't buy never again another flight and recommend to nobody traveling with them.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

I missed a flight because of a delay. I had to buy a new ticket through Southwest.

Bag should not be so much money. This is how Frontier takes advantage of customers

Frontier is definitely a good option for people traveling light or on a budget - just remember to bring your own entertainment and your own headphones if you need them.

Never offer anything to drink ☹️ Flight delayed gate moved poor communication

It’s a cheap airline. I wish they had better seats.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

More options for your flight from Reagan-National to Puerto Rico

Complete your trip to Puerto Rico with a hotel stay or car rental