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

Across the trailing quarter, 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 was 2. This indicates that while direct options are available, a significant portion of routes involve at least one connection.

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

The typical direct flight from Washington, D.C. to San Juan has a median duration of 3 hours and 53 minutes. For flights with one stop, the median travel time extends to 8 hours and 50 minutes. The distance covered on this route is approximately 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 are considered frequent. This assessment is based on pricing trends observed across the trailing 30 days. Travelers can often find favorable deals for this route.

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.

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Prices updated 1 day ago

458 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 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

2026-09-24 – 2026-10-01
WAS - San Juan
85% AI deal score
$239
$143
Round trip
2026-09-24 – 2026-10-15
WAS - San Juan
82% AI deal score
$205
$143
Round trip
2026-09-24 – 2026-10-08
WAS - San Juan
65% AI deal score
$147
$145
Round trip
2026-09-24 – 2026-10-22
WAS - San Juan
49% AI deal score
$141
$145
Round trip
2026-10-08 – 2026-10-22
WAS - San Juan
50% AI deal score
$154
$156
Round trip
2026-10-06 – 2026-10-13
WAS - San Juan
68% AI deal score
$172
$158
Round trip
2026-10-08 – 2026-10-15
WAS - San Juan
68% AI deal score
$172
$158
Round trip
2026-10-08 – 2026-10-13
WAS - San Juan
67% AI deal score
$178
$163
Round trip
2026-09-24 – 2026-09-28
WAS - San Juan
81% AI deal score
$256
$164
Round trip
2026-10-15 – 2026-10-22
WAS - San Juan
66% AI deal score
$172
$167
Round trip

Washington, D.C. to San Juan: Overview

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

For travelers looking for cheap flights from Washington, D.C. to San Juan, April stands out as the most affordable month, with a median fare of $160. Following closely, May offers a median fare of $202, and February presents another cost-effective option with a median of $223. These months typically provide the best value 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, indicating that finding significantly discounted tickets can be challenging. New deals appear almost daily, so setting up a price alert could be beneficial.

Most itineraries for this route connect at least once, with only 25.3% of recent fares being non-stop. For connecting flights, the typical number of connections is 2. This means you should generally expect a layover or two when planning your journey to San Juan.

A typical journey from Washington, D.C. to San Juan takes approximately 8h 54m, including connections. This duration accounts for the majority of itineraries that involve one or more stops, reflecting the overall travel time you can expect for this medium-haul route.

The distance between Washington, D.C. and San Juan is 2524 km, classifying this as a medium-haul flight. This distance typically involves a longer travel time compared to short-haul routes, often necessitating connections.

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

Regular price: $134 - $355

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

Regular prices for flights from Washington, D.C. to San Juan typically range from $134 to $355. The current lowest deal is $156 with Frontier Airlines for travel from Oct 8-Oct 22.

now $156

Low $134

High $355

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

The cheapest month to fly from Washington to San Juan 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

Tue, Sep 1

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$577

$248

One-way

Tue, Sep 1

⌛ Last-Minute

BWI - San Juan

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

Frontier Airlines

$432

$272

One-way

Wed, Sep 2

⌛ Last-Minute

BWI - San Juan

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

Frontier Airlines

$295

$204

One-way

Wed, Sep 2

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$568

$214

One-way

Wed, Sep 2

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$561

$249

One-way

Fri, Sep 4

⌛ Last-Minute

DCA - San Juan

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

American Airlines

$568

$339

One-way

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

1 night

Sep 5 - Sep 6

$757 → $229

70%

1 night

Sep 9 - Sep 10

$611 → $236

61%

1 night

Sep 2 - Sep 3

$568 → $215

62%

4 nights

Nov 16 - Nov 20

$524 → $181

65%

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 for Washington, D.C. to San Juan are above the typical level for this route.

📅 Best time to fly

Fly in April for the lowest prices.

Historically, April offers the lowest median prices at $160 for flights from Washington, D.C. to San Juan.

⏱️ Flight duration

Flights typically take 8h 54m.

The median flight duration from Washington, D.C. to San Juan is 8 hours and 54 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights make up 74.7% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines has recent deals.

Frontier Airlines has offered recent deals on this route, including one for $156.

🎯 Booking tip

Deals are frequent on this route.

Deals from Washington, D.C. to San Juan are frequent, appearing within a 30-day window.

Washington, D.C. main airports to depart from

Baltimore–Washington International (BWI)

Cheapest

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

📍 ~44 km from Washington, D.C. city center (reachable by car or train)

💸 Flights from ~$158

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a convenient arrival airport for flights from Washington, D.C. to San Juan.

📍 ~11 km from San Juan (reachable by car)

💸 Flights from ~$156

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Cheapest

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

📍 ~115 km from San Juan (reachable by car)

💸 Flights from ~$245

Business & First Class Flight Deals to San Juan

Discover luxury on the budget with premium cabin class on flights from Washington, D.C. to San Juan.

Elite

Best Elite deals to San Juan

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAD

Elite

Sep 02

San Juan, United States

88% AI deal score

$1,686

$897

Save $789

United Airlines

Business Class

From DCA

Elite

Sep 07

San Juan, United States

87% AI deal score

$1,649

$856

Save $793

United Airlines

Business Class

From DCA

Elite

Sep 02

San Juan, United States

87% AI deal score

$1,758

$931

Save $827

United Airlines

Business Class

From DCA

Elite

Sep 02

San Juan, United States

87% AI deal score

$1,847

$946

Save $901

United Airlines

Business Class

From IAD

Elite

Sep 02

San Juan, United States

87% AI deal score

$1,839

$946

Save $893

United Airlines

Business Class

From IAD

Elite

Sep 20

San Juan, United States

87% AI deal score

$1,367

$809

Save $558

United Airlines

Business Class

From IAD

Elite

Sep 02

San Juan, United States

87% AI deal score

$1,751

$938

Save $813

United Airlines

Business Class

From IAD

Elite

Sep 01

San Juan, United States

87% AI deal score

$1,720

$938

Save $782

United Airlines

Business Class

From DCA

Elite

Sep 22

San Juan, United States

86% AI deal score

$1,368

$816

Save $552

United Airlines

Business Class

From DCA

Elite

Sep 29

San Juan, United States

86% AI deal score

$1,363

$816

Save $547

United Airlines

Business Class

From DCA

Elite

Sep 11

San Juan, United States

86% AI deal score

$1,448

$833

Save $615

United Airlines

Business Class

From DCA

Elite

Sep 10

San Juan, United States

86% AI deal score

$1,451

$833

Save $618

United Airlines

Business Class

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. Booking within 0-6 days of departure saw an average price of $373, while planning 60+ days out resulted in a significantly higher average price of $514. These insights are based on pricing trends observed across the trailing 90 days.

Based on historical data from the trailing 90 days, a good price for a flight from Washington, D.C. to San Juan is considered to be $277 or less. The median price for this route was $390, with 75% of prices observed at $594 or below. Travelers aiming for a budget-friendly trip should target prices around the $277 mark.

Historically, the cheapest months to fly from Washington, D.C. to San Juan are April, May, and February. April typically sees a median price of $160, while May offers a median of $202. February also presents a favorable median price of $223. These prices are considerably lower than the annual median price of $390 for this route, based on data from the trailing 270 days.

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More routes from Washington, D.C.

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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: $134 - $355

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

Regular prices for flights from Washington, D.C. to San Juan typically range from $134 to $355. The current lowest deal is $156 with Frontier Airlines for travel from Oct 8-Oct 22.

now $156

Low $134

High $355

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

Tue, Sep 1

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$577

$248

One-way

Tue, Sep 1

⌛ Last-Minute

BWI - San Juan

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

Frontier Airlines

$432

$272

One-way

Wed, Sep 2

⌛ Last-Minute

BWI - San Juan

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

Frontier Airlines

$295

$204

One-way

Wed, Sep 2

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$568

$214

One-way

Wed, Sep 2

⌛ Last-Minute

DCA - San Juan

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

JetBlue Airways

$561

$249

One-way

Fri, Sep 4

⌛ Last-Minute

DCA - San Juan

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

American Airlines

$568

$339

One-way

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

1 night

Sep 5 - Sep 6

$757 → $229

70%

1 night

Sep 9 - Sep 10

$611 → $236

61%

1 night

Sep 2 - Sep 3

$568 → $215

62%

4 nights

Nov 16 - Nov 20

$524 → $181

65%

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 for Washington, D.C. to San Juan are above the typical level for this route.

📅 Best time to fly

Fly in April for the lowest prices.

Historically, April offers the lowest median prices at $160 for flights from Washington, D.C. to San Juan.

⏱️ Flight duration

Flights typically take 8h 54m.

The median flight duration from Washington, D.C. to San Juan is 8 hours and 54 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights make up 74.7% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines has recent deals.

Frontier Airlines has offered recent deals on this route, including one for $156.

🎯 Booking tip

Deals are frequent on this route.

Deals from Washington, D.C. to San Juan are frequent, appearing within a 30-day window.

Washington, D.C. main airports to depart from

Baltimore–Washington International (BWI)

Cheapest

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

📍 ~44 km from Washington, D.C. city center (reachable by car or train)

💸 Flights from ~$158

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a convenient arrival airport for flights from Washington, D.C. to San Juan.

📍 ~11 km from San Juan (reachable by car)

💸 Flights from ~$156

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Cheapest

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

San Juan, United States

86% AI deal score

$1,451

$833

Save $618

United Airlines

Business Class

Frequently Asked Questions About Flights to San Juan

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

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

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

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

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

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

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

Washington, D.C. - San Juan route insights

Recent fares are above the typical level.

Fly in April for the lowest prices.

Flights typically take 8h 54m.

Connecting flights are dominant.

Frontier Airlines has recent deals.

Deals are frequent on this route.

Washington, D.C. main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Sep 02

Sep 07

Sep 02

Sep 02

Sep 02

Sep 20

Sep 02

Sep 01

Sep 22

Sep 29

Sep 11

Sep 10

Frequently Asked Questions About Flights to San Juan

When should I buy Washington, D.C. to San Juan tickets?

What is a good price for a flight from Washington, D.C. to San Juan?

Which months have the cheapest flights from Washington, D.C. to San Juan?

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

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

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

Related routes

More routes from Washington, D.C.

Flights to San Juan from other cities

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

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

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

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

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

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

Washington, D.C. - San Juan route insights

Recent fares are above the typical level.

Fly in April for the lowest prices.

Flights typically take 8h 54m.

Connecting flights are dominant.

Frontier Airlines has recent deals.

Deals are frequent on this route.

Washington, D.C. main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Sep 02

Sep 07

Sep 02

Sep 02

Sep 02

Sep 20

Sep 02

Sep 01

Sep 22

Sep 29

Sep 11

Sep 10

Frequently Asked Questions About Flights to San Juan

When should I buy Washington, D.C. to San Juan tickets?

What is a good price for a flight from Washington, D.C. to San Juan?

Which months have the cheapest flights from Washington, D.C. to San Juan?