DCA - SJU

$141 Find Cheap Flights from Reagan Washington National Airport to San Juan - Compare and Save

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Everything you should know

Cheapest round-trip
$295
Typical prices: $327-$528
JetBlue
Fri 9/28Mon 10/1
DCA - SJU • Non-stop
Cheapest non-stop
$295
Typical prices: $329-$532
JetBlue
Wed 10/17Sat 10/20
DCA - SJU • Non-stop
Nonstop flights
You can fly direct with JetBlue. Average duration is 3h 53m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $322 (round-trip)
Shortest trip • 6h 35m (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Reagan-National to San Juan (DCA-SJU)

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

Recent round-trip flight deals from Reagan-National to San Juan

Sat, Oct 17 - Tue, Oct 20
JetBlue Logo
8:00 am - 11:50 amDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
3h 50mnonstop
JetBlue Logo
5:50 pm - 9:41 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
3h 51mnonstop
$295JetBlue
Mon, Sep 28 - Thu, Oct 1
JetBlue Logo
8:00 am - 11:52 amDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
3h 52mnonstop
JetBlue Logo
5:55 pm - 9:46 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
3h 51mnonstop
$295JetBlue
Thu, Sep 24 - Mon, Sep 28
Southwest Logo
2:50 pm - 11:10 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
8h 20m1 stop Tampa
Southwest Logo
5:45 pm - 11:55 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
6h 10m1 stop Orlando
$295Southwest
Fri, Oct 2 - Tue, Oct 6
Southwest Logo
5:35 pm - 1:20 amDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
7h 45m1 stop Orlando
Southwest Logo
5:05 am - 1:05 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
8h 00m2 stops Orlando Atlanta Hartsfield-Jackson
$295Southwest
Sat, Sep 26 - Sun, Sep 27
American Airlines Logo
10:00 am - 8:47 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
10h 47m1 stop Miami
American Airlines Logo
6:00 am - 2:46 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
8h 46m1 stop Miami
$299American Airlines
Tue, Sep 22 - Wed, Sep 23
American Airlines Logo
11:47 am - 8:47 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
9h 00m1 stop Miami
American Airlines Logo
6:00 am - 12:38 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
6h 38m1 stop Miami
$299American Airlines
Wed, Sep 9 - Wed, Sep 9
United Airlines Logo
6:30 am - 2:44 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
8h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
1:00 am - 2:23 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
13h 23m2 stops Newark Chicago O'Hare Intl
$341United Airlines
Fri, Sep 11 - Fri, Sep 11
United Airlines Logo
8:30 am - 8:38 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
12h 08m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:00 am - 12:08 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
11h 08m2 stops Newark Chicago O'Hare Intl
$341United Airlines
Sun, Nov 1 - Wed, Nov 4
Delta Logo
6:00 am - 5:49 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
10h 49m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:59 pm - 9:49 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
6h 50m1 stop Atlanta Hartsfield-Jackson
$346Delta
Wed, Dec 2 - Tue, Dec 8
Delta Logo
6:05 am - 4:55 pmDCA  Washington, D.C. Reagan-National-SJU San Juan Luis Munoz Marin Intl
9h 50m1 stop New York John F Kennedy Intl
Delta Logo
7:00 am - 4:31 pmSJU  San Juan Luis Munoz Marin Intl-DCA Washington, D.C. Reagan-National
10h 31m1 stop New York John F Kennedy Intl
$346Delta
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport start at $295. Prices are below average for this route right now, with typical round-trip fares ranging from $327 to $528. The lowest price found in the past 5 days was $295 on JetBlue.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

Tuesday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport, it is 7% cheaper than the average day. Thursday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

  • October is the cheapest month to fly from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport at $329 round-trip.
  • June ($492) and July ($489) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Reagan-National to San Juan

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DCA

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights

Low season

September

Cheapest flight

$141
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport

When to book flights from Reagan-National to San Juan

Are your dates flexible? Find out the best times to travel from Reagan-National to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights:

    • JetBlue: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Only JetBlue operates flights between Washington, D.C. Reagan-National Airport and San Juan Luis Munoz Marin Intl Airport.

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport usually depart from Washington, D.C. Reagan-National (DCA) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which airlines include bags at no extra cost on Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Four cabin classes are available on flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $322 round-trip via Baltimore/Washington (BWI), compared to $428 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    The Airbus A321-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Miami (MIA) - 34% of one-stop connections
    • Orlando (MCO) - 20% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Newark (EWR) - 5% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 13% on the Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport route. Tuesday is the cheapest departure day at $393 round-trip on average, while Thursday is the most expensive at $450, a difference of $57. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport route, 22% of flights were delayed in the past 3 months, with delays averaging 2 hours 33 minutes.

  • How are flight departures from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport spread across the day?

    Morning is the busiest departure period on Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • What are the earliest and latest flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 8:00 am and lands at 11:53 am
    • Latest: departs at 8:00 am and lands at 11:53 am.

    The flight takes about 3h 53m.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 5% above the route average of $421. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 53m, covering 1,557 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $295 to $2,106. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $154, which is 29% below the typical average for this route.

  • How does JetBlue’s on-time performance compare to other airlines on Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights?

    JetBlue is the only airline operating Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights. 78% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 6h 10m, compared with 6h 35m via Charlotte Douglas (CLT) and 6h 40m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · U-Save
    · Payless
    · Hertz
    · Europcar

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport range from $327 to $528, with an average of $421 over the past 12 months. Anything below $327 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights?

    JetBlue is the only airline on the Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $393 - about $57 less than Thursday (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport trip for October. Fares historically average $329 round-trip in that month - typically $163 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Baltimore/Washington Airport (BWI) can be cheaper than flying direct. The cheapest layover option averages $322 round-trip on this route - about $106 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.
    - Coral by The Sea Hotel
    - Hampton Inn & Suites by Hilton San Juan
    - Palmar Sur

Prefer to fly direct from Reagan Washington National Airport to San Juan?

 
Find which airlines fly direct from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Reagan-National to San Juan Luis Munoz Marin Intl

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Everything you need to know for your flight from Reagan-National to San Juan

Information on your arrival and departure airports