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

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

All the information you need to plan the best DCA to SJU flight in 2021: compare Reagan National to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
DCA - PR1
Price
$277 - $472
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

April

Best time to find cheap flights, 15% potential price drop

Round-trip from

$277

From Reagan National to San Juan

One-way from

$187

One-way flight from Reagan National to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Reagan National to San Juan?

To save up to 7% on this flight, we recommend booking at least 19 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 $262 1-2 weeks out and tickets from $281 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 August tends to be the cheapest month to fly to San Juan from Reagan National. Users have commonly found prices around $313 for the month, but tickets can be as low as $121. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Reagan National to San Juan in May, June 2021

The best prices found for DCA to SJU flights for May, June
8 Jun - 15 Jun
$252pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
8 Jun - 18 Jun
$260pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
7 Jun - 11 Jun
$269pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National

Reagan National to San Juan 2021 flight deals

Cheap flights to San Juan from Reagan National found for this year
8 Jun - 15 Jun
$252pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
8 Jun - 18 Jun
$260pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
7 Jun - 11 Jun
$269pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United 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
18 Sep - 18 Sep
$315pp
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
8 Sep - 14 Sep
$321pp
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
15 Oct - 15 Oct
$338pp
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
18 May - 22 May
$307pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
21 May - 4 Jun
$320pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
22 May - 29 May
$328pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 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
5:37 am - 1:32 pm
Delta
1 Stop
7h 55m
DCA - SJU
Delta
$187
Delta
3:00 am - 10:13 pm
Multiple Airlines
3 Stops
43h 13m
DCA - SJU
Multiple Airlines
$204
Kiwi.com
4:55 am - 4:54 pm
United Airlines
1 Stop
11h 59m
DCA - SJU
United Airlines
$214
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Reagan National</span> to <span class="emphasized">San Juan</span> 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.

Which airlines flying from Washington Reagan-National to San Juan have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Reagan-National to San Juan that may be offering flexible cancellation policies are JetBlue, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 United Airlines for just $252, but on average you can expect to pay $300.

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 $387.

Are there last-minute flights available from Reagan National to San Juan for under $400?

There are currently 20+ open flights from Reagan National to San Juan within the next 7 days for less than $400.

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.

How long is the flight from Reagan National to San Juan?

For as low as $340, JetBlue can have you in San Juan from Reagan National in 3h 43m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Reagan National to San Juan round-trip?

Currently priced at $252, United Airlines will fly you from Reagan National to San Juan and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $315 and $327, respectively. United Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Reagan National to San Juan one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $161 and $165 on United Airlines and JetBlue, respectively.

Alternative routes for Reagan National to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Reagan National to San Juan.
Today's exchange rate
$1 = $1.00
Flight duration
3h 45m
Average temperature for May in San Juan
87.8 °F
Avg rainfall for May in San Juan
3.6 ″

Airports servicing Washington

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 5 airlines flying from Reagan National to San Juan

The chart below displays the airlines Cheapflights users traveling from Reagan National to San Juan 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
$101 $279 No cancel fee 65%
Delta
$138 $280 No cancel fee N/A
American Airlines
$140 $355 No cancel fee 71%
United Airlines
$146 $365 No cancel fee 69%
JetBlue
$193 $513 No cancel fee 62%

Hourly flight availability from Reagan National to San Juan

See what time of day planes typically take off from Reagan National towards San Juan.
Morning 6 AM to noon 60% of DCA to SJU departures
Afternoon Noon to 6 PM 40% of DCA to SJU departures
Early morning Midnight to 6 AM 0% of DCA to SJU departures
Evening 6 PM to midnight 0% of DCA to SJU departures
Midnight
6 AM
Noon
6 PM
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