San Juan

Cheap flights from Washington (WAS) to San Juan (undefined)

How to find the cheapest flight from Washington to San Juan

All the information you need to plan the best WAS to PR1 flight in 2022: compare Washington to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

WAS - PR1

Price

$209 - $496

PR1

Temperature

77 - 82.4 °F

PR1

Precipitation

2.2 - 6.1 inches

Popular in

December

High demand for flights, 41% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Round-trip from

$209

From Washington (WAS) to San Juan

One-way from

$49

One-way flight from Washington (WAS) to San Juan

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

Travelers have found it’s best to book a flight 15 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington to San Juan 1-2 weeks in advance for as low as $264, or $280 for flights within the next 24 hours.

What is the cheapest month to fly from Washington to San Juan?

Our data shows that August tends to be the cheapest month to fly to San Juan from Washington. Users have commonly found prices around $295 for the month, but tickets can be as low as $132. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Washington to San Juan (WAS - PR1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington to San Juan as you normally would.

Cheap flights from Washington to San Juan in January, February 2022

The best prices found for WAS to San Juan flights for January, February
Feb 8 - Feb 15
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 17m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

10h 14m
$103

Frontier

View Deal

Deal found 19/1/22

Feb 1 - Feb 15
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

8h 56m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

10h 14m
$105

Frontier

View Deal

Deal found 20/1/22

Feb 5 - Feb 9
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

7h 58m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

7h 15m
$106

Frontier

View Deal

Deal found 20/1/22

Washington to San Juan 2022 flight deals

Cheap flights to San Juan from Washington found for this year
Feb 8 - Feb 15
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 17m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

10h 14m
$103

Frontier

View Deal

Deal found 19/1/22

Feb 1 - Feb 15
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

8h 56m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

10h 14m
$105

Frontier

View Deal

Deal found 20/1/22

Feb 5 - Feb 9
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

7h 58m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

7h 15m
$106

Frontier

View Deal

Deal found 20/1/22

Non-stop flights to San Juan from Washington

Save time with Washington to San Juan direct flight deals
Feb 6 - Feb 16
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 05m
$106

Spirit Airlines

View Deal

Deal found 18/1/22

Feb 1 - Feb 2
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 09m
$108

Spirit Airlines

View Deal

Deal found 18/1/22

Feb 8 - Feb 10
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 09m
$109

Spirit Airlines

View Deal

Deal found 19/1/22

Last minute flights from Washington to San Juan

Late deals on return flights to San Juan from Washington, departing today and this week
Jan 25 - Feb 1
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 09m
$110

Spirit Airlines

View Deal

Deal found 17/1/22

Jan 26 - Feb 9
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 09m
$112

Spirit Airlines

View Deal

Deal found 20/1/22

Jan 26 - Feb 22
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 05m
$113

Spirit Airlines

View Deal

Deal found 17/1/22

One-way flights to San Juan from Washington

The cheapest one-way flights from Washington to San Juan
Jan 26
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
$49

Spirit Airlines

View Deal

Deal found 18/1/22

Feb 6
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
$50

Spirit Airlines

View Deal

Deal found 17/1/22

Mar 14
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 34m
$52

Spirit Airlines

View Deal

Deal found 18/1/22

Related info for your journey

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

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

Spirit Airlines, JetBlue, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Washington to San Juan for under $100. The cheapest flight booked recently is on Frontier for just $84, but on average you can expect to pay $111.

Are there nonstop flights from Washington to San Juan for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington to San Juan under $200. A good price for a nonstop flight from Washington to San Juan is less than $116.

Are there last-minute flights available from Washington to San Juan for under $200?

There are currently 20+ open flights from Washington to San Juan within the next 7 days for less than $200.

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

Cheapflights users have booked flights from Washington to San Juan round-trip from $84. Another airline that can offer you cheap pricing is Spirit Airlines. Users have found that Frontier is 71% cheaper than the other options available to this destination.

What are the most popular routes from Washington to San Juan?

The most popular flight routes from Washington to San Juan are Washington Reagan-National - San Juan Luis Munoz Marin Intl, Washington Dulles Intl - San Juan Luis Munoz Marin Intl and Baltimore/Washington - San Juan Luis Munoz Marin Intl.

What are the most popular airlines that fly from Washington to San Juan?

Consider Major Airline, American Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Washington to San Juan.

What are the most reliable airlines from Washington to San Juan?

The top 3 most reliable airlines when flying from Washington to San Juan are Air Canada (81%), United Airlines (81%) and Brussels Airlines (79%).

What are the cheapest flights from Washington to San Juan?

The cheapest flight price from Washington to San Juan is $139. On average you can expect to pay $453. The most popular route, (Washington Reagan-National - San Juan Luis Munoz Marin Intl), can usually be booked for $226.

Can I fly to San Juan from Washington right now?

Information is based on travel restrictions from Washington to San Juan

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to San Juan.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Can I fly back to Washington from San Juan?

Returning to Washington from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Washington.

Top 6 airlines flying from Washington to San Juan

The chart below displays the airlines Cheapflights users traveling from Washington to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Spirit Airlines
Cheapest$101
Average$294
FlexibilityNo cancel fee
On-time65%
COVID-19 safety
Delta
Cheapest$138
Average$315
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
American Airlines
Cheapest$140
Average$422
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
Cheapest$146
Average$429
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Frontier
Cheapest$154
Average$279
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
JetBlue
Cheapest$193
Average$486
FlexibilityNo cancel fee
On-time62%
COVID-19 safety

Hourly flight availability from Washington to San Juan

See what time of day planes typically take off from Washington to San Juan
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Washington to San Juan

See how many times per day planes take to the skies headed from Washington to San Juan
Sunday1daily flight
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday3daily flights