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Cheap Flights from Puerto Rico to Washington, D.C.

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Washington, D.C.

Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
6:30 am - 6:18 pmSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
11h 48m1 stop Miami
American Airlines Logo
6:58 pm - 9:46 amBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
14h 48m1 stop Miami
$208American Airlines
Tue, Oct 6 - Sat, Oct 10
American Airlines Logo
6:30 am - 10:56 pmSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
16h 26m1 stop Miami
American Airlines Logo
7:19 pm - 9:46 amBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
14h 27m1 stop Miami
$208American Airlines
Wed, Oct 21 - Wed, Oct 28
JetBlue Logo
2:37 pm - 9:23 pmSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 46m1 stop Fort Lauderdale
JetBlue Logo
3:40 pm - 10:09 pmBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 29m1 stop Fort Lauderdale
$209JetBlue
Fri, Nov 20 - Tue, Dec 1
Frontier Logo
6:00 am - 9:12 amSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
4h 12mnonstop
Frontier Logo
7:35 pm - 12:25 amBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mnonstop
$210Frontier
Wed, Nov 4 - Wed, Nov 11
Frontier Logo
3:59 pm - 12:33 amSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
9h 34m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
5:40 am - 12:59 amBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
18h 19m1 stop Atlanta Hartsfield-Jackson
$211Frontier
Thu, Nov 19 - Mon, Nov 23
JetBlue Logo
8:05 am - 2:38 pmSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
7h 33m1 stop Fort Lauderdale
JetBlue Logo
3:29 pm - 12:59 amBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
8h 30m1 stop Fort Lauderdale
$215JetBlue
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
3:59 pm - 12:33 amSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
9h 34m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:16 pm - 10:07 pmBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 51mnonstop
$266Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
3:59 pm - 12:22 amSJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
9h 23m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:16 pm - 10:07 pmBWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 51mnonstop
$266Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
6:05 am - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
13h 10m1 stop Tampa
Southwest Logo
12:40 pm - 10:55 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
9h 15m2 stops Chicago Midway Orlando
$305Southwest
Thu, Nov 5 - Sun, Nov 8
Southwest Logo
6:05 am - 11:15 amSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
6h 10m1 stop Tampa
Southwest Logo
3:25 pm - 11:30 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
7h 05m1 stop Fort Lauderdale
$305Southwest
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Thursday where round-trip tickets can be as cheap as $355. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $616 on average.

What is the cheapest month to fly to Washington, D.C.?

The cheapest month for flights to Washington, D.C. is February, where tickets cost $242 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Puerto Rico is $437 and $429 respectively. For one-way flights, the best month to travel is December with an average price of $171.

What is the cheapest time of day to fly to Washington, D.C.?

The cheapest time of day to fly to Washington, D.C. is generally in the evening, when round-trip flights cost $383 on average. The most expensive time of day to fly to Washington, D.C. is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $716.

What is a good deal for flights to Washington, D.C.?

If you’re looking for cheap airfare to Washington, D.C., 25% of our users found tickets to Washington, D.C. for the following prices or less: From San Juan Luis Munoz Marin Intl Airport $303 round-trip.

How far in advance should I book a flight to Washington, D.C.?

To get a below average price, you should book around 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $254.

Good to know

Low season

September

Cheapest flight

$120
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from San Juan to Baltimore

FAQs - booking Washington, D.C. flights

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    The distance between Reagan Washington National Airport and downtown Washington, D.C. is 4 miles, which makes it the closest of the 2 Washington, D.C. airports. Washington Dulles Airport is 22 miles away from the center.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $340. The cheapest price found on KAYAK in the last 2 weeks cost $119 and departed from San Juan Luis Munoz Marin Intl Airport.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $182 or less one-way and $303 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Reviews of the top 3 airlines serving from Puerto Rico to Washington, D.C.

 
Need help choosing which airline to fly with to Washington, D.C.? 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.
7.4
United AirlinesOverall score based on 10189 reviews
7.7Boarding
8.1Crew
7.3Comfort
6.7Food
7.1Entertainment
Airline reviews

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

8.0 ExcellentMichael, Sep 2026
Read more United Airlines reviews

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

Just having a little bit more legroom would've been nice.

This is related to my second leg of the flight, from Washington DC to SFO. I understand things happen, but I got home at 3 am for a 12:59 am landing. I live 10 min from the airport. Bridge breaks when a few rows of the plane are off? Maintenance didn’t catch that?

Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.

great starting with the business Class that's was Amazing . thank you United Airlines and brussels Airlines

Best flight in years. Pre-boarding because of my mobility issues. Good food and beverage from beginning to end. Excellent choice of films. Good service by stewardesses. Comfortable seats. I could lie down!

No drink service but there was no N/A as an option to choose. Seats were extremely tight. I am under 5.5 and I bumped my knees have no idea how taller people could manage.

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

I truely appreciate all services. I was highly impressed and will not hesitate to recommend United Airlines to friends and family. The AVML was perfect.

IT WAS A LONG TIME SINCE THE LAST TIME I TRAVELED. I THOUGHT I WAS TO BE LOST BUT EVERYONE WAS PRETTY NICE WITH ME AND MADE MY EXPERIENCE NICE. THANKS

Crew at first tried to SELL snack boxes (for an hour-long flight?!?), and it was the only leg of four on which I was charged for a hard seltzer. 😕 Spent extra to select seats in Row 8 for quicker disembarking only to be seated in Row 25. Someone owes me $38 for that!

We were several hours delayed due to confusion during boarding. Evidently the crew could not match the manifest with the boarded customers. After significant time trying to find individuals on board, a crew member walked through the entire plane re-scanning each of our boarding passes. Then we had to wait for a new slot to depart, and when we landed, our gate was not ready. It was a complete goat rodeo from start to finish.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

The gate attendant in Boston had a high raspy voice and spoke much too fast to be understood. Not pleasant.

Flight was quick, less time than expected, and the attendants all friendly and helpful. We had paid extra for more leg room and were very comfortable. Haven't flown JetBlue in quite a while. Glad to be back!

I specifically choose not to check bags to ensure I can proceed directly to ground transportation upon arrival. However, due to a recurring lack of cabin space, I was again forced to gate-check my rolling luggage after going through my luggage to take out electronics and batteries. This practice unilaterally changes the service agreement made at the time of purchase. JetBlue needs to find a better way to manage overhead space that honors the carry-on baggage allowance.

Both flights were significantly delayed. The flight experience itself was great.

Qatar Airways only had spicy meals on the menu in economy class. You might want to get food in the airport before boarding.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

The free wi-fi was great. But, the flight delay was not sustainable. It definitely impacted people schedules and JetBlue didn’t do anything to compensate clients for it

Crew was kind of grumpy and there was no beverage service at all. Sodas were $4. Disappointing.

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

Flight was changed (according to Frontier, by Kayak) without my notification. And all flights were delayed by at least an hour and a half. Uncomfortable plane. Bad service. Will never fly Frontier again.

Was left with many other passengers in SJU by frontier airlines due to delay caused by frontier. Worst experience ever and worst airline ever.

It was horrible. My plane was delayed until the next day resulting in me losing a day of work. It’s absolutely unacceptable and I won’t be flying with you any more and I will strongly caution others to avoid your airline as well.

Traveling to a place near Washington, D.C.?

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