Cheap flights from Washington, D.C. (WAS) to San Juan

WAS — SJU
Oct 4 — Oct 111

How to find the cheapest flight from Washington, D.C. (WAS) to San Juan

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

WAS - SJU

Price

$266 - $443

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

Popular inDecemberHigh demand for flights, 19% potential price rise
Cheapest inOctoberBest time to find cheap flights, 26% potential price drop
Round-trip from$266From Washington, D.C. (WAS) to San Juan
One-way from$68One-way flight from Washington, D.C. (WAS) to San Juan

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

To save up to 31% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to San Juan from $391 1-2 weeks out and tickets from $470 for flights departing within the next 72 hours.

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

October can be a great time to fly to San Juan from Washington, D.C. with a flight ticket averaging about $357. Cheapflights users have found deals in the month of October for as cheap as $145. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Washington, D.C. to San Juan (WAS - SJU)?

When flying from Washington, D.C. to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Washington, D.C. to San Juan in September, October 2022

The best prices found for WAS to San Juan flights for September, October
Oct 26 - Nov 2
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

15h 09m
$158

Spirit Airlines

Pick Dates

Deal found 9/26/22

Oct 26 - Nov 2
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

3h 59m
$160

Spirit Airlines

Pick Dates

Deal found 9/26/22

Oct 18 - Oct 22
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

3h 59m
$161

Spirit Airlines

Pick Dates

Deal found 9/27/22

Washington, D.C. to San Juan 2022 flight deals

Cheap flights to San Juan from Washington, D.C. found for this year
Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 05m
$155

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

11h 52m
$156

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

11h 52m
$158

Spirit Airlines

Pick Dates

Deal found 9/27/22

Cheap Spirit Airlines flights from Washington, D.C. to San Juan

Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 05m
$155

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

11h 52m
$156

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

11h 52m
$158

Spirit Airlines

Pick Dates

Deal found 9/27/22

Cheap United Airlines flights from Washington, D.C. to San Juan

Oct 24 - Nov 1
IAD

Washington, D.C. Dulles Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 56m
SJU

San Juan Luis Munoz Marin Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 58m
$256

United Airlines

Pick Dates

Deal found 9/27/22

Oct 17 - Oct 20
IAD

Washington, D.C. Dulles Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 56m
SJU

San Juan Luis Munoz Marin Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 52m
$258

United Airlines

Pick Dates

Deal found 9/28/22

Oct 10 - Oct 14
IAD

Washington, D.C. Dulles Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 56m
SJU

San Juan Luis Munoz Marin Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 52m
$260

United Airlines

Pick Dates

Deal found 9/26/22

Non-stop flights to San Juan from Washington, D.C.

Save time with Washington, D.C. to San Juan direct flight deals
Nov 30 - Dec 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 05m
$155

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 30 - Dec 5
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 46m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 03m
$158

Spirit Airlines

Pick Dates

Deal found 9/27/22

Oct 26 - Nov 2
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

3h 59m
$160

Spirit Airlines

Pick Dates

Deal found 9/26/22

Last minute flights from Washington, D.C. to San Juan

Late deals on return flights to San Juan from Washington, D.C., departing today and this week
Oct 4 - Oct 27
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 00m
$158

Spirit Airlines

Pick Dates

Deal found 9/27/22

Oct 4 - Oct 27
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

Nonstop

4h 00m
$160

Spirit Airlines

Pick Dates

Deal found 9/27/22

Oct 4 - Oct 27
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
SJU

San Juan Luis Munoz Marin Intl

BWI

Baltimore/Washington

1 stop

12h 45m
$161

Spirit Airlines

Pick Dates

Deal found 9/27/22

One-way flights to San Juan from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to San Juan
Oct 4
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 51m
$68

Spirit Airlines

Pick Dates

Deal found 9/27/22

Dec 7
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 45m
$70

Spirit Airlines

Pick Dates

Deal found 9/27/22

Oct 17
BWI

Baltimore/Washington

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 11m
$75

Spirit Airlines

Pick Dates

Deal found 9/26/22

Related info for your journey

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

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, United Airlines, and JetBlue flying from Washington, D.C. to San Juan have implemented new flexible cancellation policies.

Can I find flights from Washington, D.C. to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $155, but on average you can expect to pay $167.

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

Cheapflights has at least 20 direct flights from Washington, D.C. to San Juan under $200. A good price for a nonstop flight from Washington, D.C. to San Juan is less than $174.

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

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

What is the cheapest airline to fly from Washington, D.C. to San Juan round-trip?

Our cheapest airline available from Washington, D.C. to San Juan is Spirit Airlines. Our recent data shows that you can find tickets from as low as $155 on this airline. Spirit Airlines is currently priced 56% below the average price you’ll pay for this route.

What are the most popular routes from Washington, D.C. to San Juan?

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

What are the most popular airlines that fly from Washington, D.C. to San Juan?

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

What are the cheapest flights from Washington, D.C. to San Juan?

The cheapest flight price from Washington, D.C. to San Juan is $141. On average you can expect to pay $731. The most popular route, (Baltimore/Washington - San Juan Luis Munoz Marin Intl), can usually be booked for $158.

Top 8 airlines flying from Washington, D.C. to San Juan

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
DeltaCheapest$106Average$368FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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FrontierCheapest$112Average$380FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$142Average$387FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
Spirit AirlinesCheapest$145Average$272FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$153Average$526FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$163Average$451FlexibilityNo cancel feeOn-time71%COVID-19 safety
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Alaska AirlinesCheapest$252Average$713FlexibilityNo cancel feeOn-time75%COVID-19 safety
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Hourly flight availability from Washington, D.C. to San Juan

See what time of day planes typically take off from Washington, D.C. 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, D.C. to San Juan

See how many times per day planes take to the skies headed from Washington, D.C. to San Juan
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight