How many flights from Washington, D.C. to San Juan are non-stop?

In the trailing 90 days, approximately 25.3% of flights from Washington, D.C. to San Juan were non-stop. For flights that included stopovers, the median number of stopovers observed was 2. This indicates that a significant portion of travelers on this route will typically experience at least one connection. Travelers seeking direct routes may find fewer options available.

What's the flight time from Washington, D.C. to San Juan?

The typical direct flight time from Washington, D.C. to San Juan is approximately 3 hours and 53 minutes. This corresponds to a median duration of 233 minutes for non-stop journeys. For flights involving one stop, the median travel time increases significantly to 8 hours and 50 minutes, or 530 minutes. The distance covered on this route is 2524 kilometers.

Are there frequently good prices on flights from Washington, D.C. to San Juan?

Historically, good prices on flights from Washington, D.C. to San Juan have been frequent. This route is classified as one with consistent availability of favorable fares. Travelers can typically find competitive pricing when planning their trips, based on observations over the trailing 30 days. The route is known for its regular deal opportunities.

Flights From Washington, D.C.

To San Juan

Cheap Flights from Washington, D.C. to San Juan

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to San Juan

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Washington, D.C. to San Juan

Explore current cheapest deals departing from Washington, D.C. to San Juan

2026-10-06 – 2026-10-28
WAS - San Juan
76% AI deal score
$264
$203
Round trip
2026-08-23 – 2026-08-28
WAS - San Juan
67% AI deal score
$224
$208
Round trip
2026-08-18 – 2026-08-19
WAS - San Juan
78% AI deal score
$320
$216
Round trip
2026-08-25 – 2026-08-27
WAS - San Juan
66% AI deal score
$231
$218
Round trip
2026-08-24 – 2026-08-25
WAS - San Juan
66% AI deal score
$231
$218
Round trip
2026-08-12 – 2026-08-26
WAS - San Juan
70% AI deal score
$267
$219
Round trip
2026-08-17 – 2026-08-28
WAS - San Juan
49% AI deal score
$199
$219
Round trip
2026-08-18 – 2026-08-28
WAS - San Juan
49% AI deal score
$201
$220
Round trip
2026-08-26 – 2026-08-27
WAS - San Juan
66% AI deal score
$230
$221
Round trip
2026-08-22 – 2026-08-27
WAS - San Juan
50% AI deal score
$224
$221
Round trip

Washington, D.C. to San Juan: Overview

Insights for flights from Washington, D.C. to San Juan

For those planning cheap flights from Washington, D.C. to San Juan, the data indicates that April is the cheapest month to fly, with a median fare of $160. Following closely, May offers a median fare of $202, and February presents a median of $223. These months provide the most budget-friendly options for this route.

Fares for flights from Washington, D.C. to San Juan typically range from $277–$594, with a median of $390. Right now, current fares are above the typical level for this route. Only 2% of recent fares were classified as a good price, suggesting that finding a significantly discounted fare can be challenging.

When flying from Washington, D.C. to San Juan, most itineraries connect at least once, with only 25.3% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2. This means you should generally expect a journey with at least one stop.

A typical journey from Washington, D.C. to San Juan takes approximately 8h 54m, including connections. This duration reflects the prevalence of connecting flights on this route. The overall distance covered on this route is 2524 km, classifying it as a medium-haul flight.

How much is a round trip from Washington, D.C. to San Juan

Regular price: $187 - $338

Prices for flights from Washington, D.C. to San Juan are currently within the regular range.

The regular price range for flights from Washington, D.C. to San Juan is between $187 and $338. The current lowest deal is $207 with Frontier Airlines, for travel from August 25 to August 27.

now $207

Low $187

High $338

The cheapest time to fly from Washington, D.C. to San Juan

The cheapest month to fly from Washington, D.C. to San Juan, Puerto Rico, is April, with a median price of $160. The most expensive month is March, with a median price of $1783. Prices are generally lower from February to November.

April

Cheapest

Flights from $160

March

Most Expensive

Flights from $1,783

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to San Juan

Frontier Airlines

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

Sun, Aug 16

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$200

$225

One-way

Sun, Aug 16

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$195

$228

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$211

$212

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$275

$218

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$204

$222

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$261

$224

One-way

Biggest price drops on these dates for flights from Washington, D.C. to San Juan

5 nights

Nov 7 - Nov 12

$593 → $276

53%

7 nights

Nov 3 - Nov 10

$552 → $239

57%

5 nights

Nov 11 - Nov 16

$613 → $307

50%

8 nights

Nov 3 - Nov 11

$541 → $236

56%

Popular Airports to fly from Washington, D.C. to San Juan

Washington, D.C. - San Juan route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Washington, D.C. to San Juan are above the typical level.

📅 Best time to fly

Fly in April for prices as low as $160

Historically, April has been the cheapest month to fly, with a median price of $160.

⏱️ Flight duration

Connecting flights average 8h 54m

Flights from Washington, D.C. to San Juan typically take 8h 54m with one or more stops.

✈️ Airlines & availability

Connecting flights are dominant on this route

Only 25.3% of recent flights from Washington, D.C. to San Juan are direct.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines is among the carriers providing direct flights on this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from Washington, D.C. to San Juan appear frequently.

Washington, D.C. main airports to depart from

Baltimore–Washington International (BWI)

Cheapest

Baltimore–Washington International offers a budget-friendly option for flights from Washington, D.C. to San Juan.

📍 ~50 km from Washington, D.C. (reachable by car or train)

💸 Flights from ~$235

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a good option for flights from Washington, D.C. to San Juan.

📍 ~10 km from San Juan (reachable by car).

💸 Flights from ~$235

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Aguadilla Rafael Hernandez is a primary alternative for flights to the US mainland from Puerto Rico.

📍 ~135 km from San Juan (approximately a 2-hour drive).

💸 Flights from ~$232

Business & First Class Flight Deals to San Juan

84% AI deal score

$1,349

$861

Save $488

Frequently Asked Questions About Flights to San Juan

Historically, the optimal booking window for flights from Washington, D.C. to San Juan is typically 7-13 days before departure. During this period, the average price observed was around $246. Prices tend to be higher for bookings made much further in advance, with flights booked 60+ days out averaging $514. Similarly, last-minute bookings within 0-6 days of departure also saw higher average prices, at approximately $373.

Across the trailing quarter, a good price for a flight from Washington, D.C. to San Juan was considered to be $277 or less. The median price for this route during the same period was $390. Prices can vary, with 75% of observed fares being $594 or less. Travelers aiming for a more economical trip should target prices at or below the $277 threshold.

Historically, the cheapest months to fly from Washington, D.C. to San Juan include April, with a median price of $160, and May, with a median price of $202. February also offered competitive pricing, with a median of $223. These prices are notably lower than the annual median price of $390 for this route, indicating significant savings during these periods.

Related routes

More routes from Washington, D.C.

Flights from Washington, D.C. to Abidjan Flights from Washington, D.C. to Ahmedabad Flights from Washington, D.C. to Amman Flights from Washington, D.C. to Auckland Flights from Washington, D.C. to Salt Lake City Flights from Washington, D.C. to Tampa Flights from Washington, D.C. to Tel Aviv Flights from Washington, D.C. to Tokyo Flights from Washington, D.C. to Toronto Flights from Washington, D.C. to Venice Flights from Washington, D.C. to Vienna Flights from Washington, D.C. to Zürich

Flights to San Juan from other cities

Flights from Asunción to San Juan Flights from Atlanta to San Juan Flights from Barcelona to San Juan Flights from Barranquilla to San Juan Flights from Boa Vista to San Juan Flights from Bogotá to San Juan Flights from Boston to San Juan Flights from Buenos Aires to San Juan Flights from Caracas to San Juan Flights from Chicago to San Juan Flights from San Andrés to San Juan Flights from Zürich to San Juan

Washington, D.C. to San Juan: Overview

Insights for flights from Washington, D.C. to San Juan

How much is a round trip from Washington, D.C. to San Juan

Regular price: $187 - $338

Prices for flights from Washington, D.C. to San Juan are currently within the regular range.

The regular price range for flights from Washington, D.C. to San Juan is between $187 and $338. The current lowest deal is $207 with Frontier Airlines, for travel from August 25 to August 27.

now $207

Low $187

High $338

The cheapest time to fly from Washington, D.C. to San Juan

April

Cheapest

Flights from $160

March

Most Expensive

Flights from $1,783

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to San Juan

Frontier Airlines

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

Sun, Aug 16

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$200

$225

One-way

Sun, Aug 16

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$195

$228

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$211

$212

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$275

$218

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$204

$222

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - San Juan

Washington, D.C. (BWI) - San Juan (SJU)

Frontier Airlines

$261

$224

One-way

Biggest price drops on these dates for flights from Washington, D.C. to San Juan

5 nights

Nov 7 - Nov 12

$593 → $276

53%

7 nights

Nov 3 - Nov 10

$552 → $239

57%

5 nights

Nov 11 - Nov 16

$613 → $307

50%

8 nights

Nov 3 - Nov 11

$541 → $236

56%

Popular Airports to fly from Washington, D.C. to San Juan