Menu

Cheap flights from Reagan National (DCA) to San Juan (SJU)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Reagan National (DCA) to San Juan (SJU)

What is the cheapest day to fly round-trip from Reagan National to San Juan?

Thursday flights are generally found to be more expensive for flights from Reagan National to San Juan. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

How far in advance should I book a flight from Reagan National to San Juan?

To save up to 11% on this flight, we recommend booking at least 41 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Reagan National to San Juan from $380 1-2 weeks out and tickets from $415 for flights departing within the next 72 hours.

What is the cheapest month to fly from Reagan National to San Juan?

Our data shows that September tends to be the cheapest month to fly to San Juan from Reagan National. Users have commonly found prices around $380 for the month, but tickets can be as low as $194. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Reagan National to San Juan in July, August 2020

The best prices found for DCA to SJU flights for July, August
14 Jul - 21 Jul
$266pp
DCA
Washington Reagan-National
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
DCA
Washington Reagan-National
20 Jul - 5 Aug
$273pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DCA
Washington Reagan-National
22 Jul - 4 Aug
$275pp
DCA
Washington Reagan-National
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National

Reagan National to San Juan 2020 flight deals

Cheap flights to San Juan from Reagan National found for this year
3 Aug - 5 Aug
$252pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DCA
Washington Reagan-National
14 Jul - 20 Jul
$266pp
DCA
Washington Reagan-National
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
DCA
Washington Reagan-National
20 Jul - 5 Aug
$273pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DCA
Washington Reagan-National

Non-stop flights to San Juan from Reagan National

Save time with Reagan National to San Juan direct flight deals
17 Jul - 17 Jul
$303pp
DCA
Washington Reagan-National
JetBlue
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
10 Jul - 13 Jul
$309pp
DCA
Washington Reagan-National
JetBlue
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
10 Oct - 10 Oct
$328pp
DCA
Washington Reagan-National
JetBlue
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National

Last minute flights from Reagan National to San Juan

Late deals on round-trip flights to San Juan from Reagan National, departing today and this week
28 Jun - 3 Aug
$424pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
26 Jun - 26 Jul
$429pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
DCA
Washington Reagan-National
26 Jun - 26 Jul
$444pp
DCA
Washington Reagan-National
JetBlue
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National

One-way flights to San Juan from Reagan National

The cheapest one-way flights from Reagan National to San Juan
3:00 am - 10:55 am
Delta
1 Stop
7h 55m
DCA - SJU
Delta
$234
Delta
2:00 pm - 10:13 pm
Multiple Airlines
3 Stops
32h 13m
DCA - SJU
Multiple Airlines
$244
SmartFares
4:00 am - 7:37 am
JetBlue
Nonstop
3h 37m
DCA - SJU
JetBlue

Related info for your journey

Useful info, stats and facts about Reagan National to San Juan flights.

Flight FAQs

From Reagan National to San Juan

Are flight prices decreasing from Reagan National to San Juan 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 Reagan National and San Juan 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 Reagan National to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from Reagan National to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $252, but on average you can expect to pay $282.

Are there nonstop flights from Reagan National to San Juan for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Reagan National to San Juan under $400. A good price for a nonstop flight from Reagan National to San Juan is less than $404.

Are there last-minute flights available from Reagan National to San Juan for under $500?

There are currently 20+ open flights from Reagan National to San Juan within the next 7 days for less than $500.

How popular is this flight route?

The Washington Reagan-National to San Juan flight path was viewed by 87 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for JetBlue Airways, as currently they have the cheapest options available from Reagan National to San Juan. On average you can find 28 flights for this flight path daily.

Is Reagan National weather warmer or cooler than San Juan?

Expect the weather to be around 90 °F on average in June. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Juan is generally hotter than in Reagan National.

Destination information for San Juan

Things to know before you go. Useful info for your trip from Reagan National to San Juan
Today's exchange rate
$1 = $1.00
Flight duration
3h 44m
Average temperature for July in San Juan
89.6 °F
Avg rainfall for July in San Juan
4.7 ″

Airports servicing Washington

Airports servicing San Juan

San Juan Isla Grande (SIG)

Hourly flight availability from Reagan National to San Juan

Early morning Midnight to 6 AM 72% of DCA to SJU departures
Morning 6 AM to noon 28% of DCA to SJU departures
Afternoon Noon to 6 PM 0% of DCA to SJU departures
Evening 6 PM to midnight 0% of DCA to SJU departures
Midnight
6 AM
Noon
6 PM