A coastal fortification with a large dome, overlooking a calm sea and distant mountains.

Flights from Washington Dulles Intl. Airport (IAD) to Luis Munoz Marin Intl. Airport (SJU)
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Popular airlines from Washington Dulles Intl. Airport (IAD) to Luis Munoz Marin Intl. Airport (SJU)

Frontier Airlines
United
Delta
American Airlines

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Cheap Flights from Washington to San Juan (IAD-SJU)

Prices were available within the past 7 days and start at ￥42,730 for one-way flights and ￥76,960 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥76,960

Roundtrip

Found 2 days ago

Select American Airlines flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥76,960 Found 2 days ago

Fri, Nov 20 - Fri, Nov 27

IAD

Washington

SJU

San Juan

￥84,360

Roundtrip

Found 1 day ago

Select Delta flight, departing Fri, Nov 20 from Washington to San Juan, returning Fri, Nov 27, priced at ￥84,360 Found 1 day ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥88,760

Roundtrip

Found 2 days ago

Select American Airlines flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥88,760 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥90,760

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥90,760 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥92,340

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥92,340 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥93,060

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥93,060 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥94,960

Roundtrip

Found 2 days ago

Select American Airlines flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥94,960 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥95,940

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥95,940 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥96,660

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥96,660 Found 2 days ago

Thu, Oct 8 - Thu, Oct 15

IAD

Washington

SJU

San Juan

￥98,260

Roundtrip

Found 2 days ago

Select Delta flight, departing Thu, Oct 8 from Washington to San Juan, returning Thu, Oct 15, priced at ￥98,260 Found 2 days ago

Find the cheapest month to fly from Washington (IAD) to San Juan (SJU)

October is typically the cheapest month to fly

From ￥26,929 - ￥46,286 per traveler.

Travel information

Origin airport	Washington Dulles Intl. Airport
Destination airport	Luis Munoz Marin Intl. Airport
Distance	2,534 km away
Airlines serving	Frontier Airlines, United, Delta, American Airlines
Popular airline	Frontier Airlines
Roundtrip price	￥76,960
Average flight time	3 hours 54 mins

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Hotels near Calle Fortaleza
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Condado Hotels
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Old San Juan Hotels
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Hostels in Puerto Rico
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Beach Hotels in Isla Verde
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Hotels near Luis Munoz Marin Intl.
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Town Houses in Puerto Rico
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Scuba Diving Hotels in Puerto Rico
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Chalets in Puerto Rico
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Isla Verde Hotels
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Hotels near Casa Bacardi
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Hotels near Port of San Juan
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Resorts & Hotels with Spas in Puerto Rico
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Resorts in Río Grande
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Hotels near Castillo San Felipe del Morro
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Hotels near San Francisco Station
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Historic Hotels in Old San Juan
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All-Inclusive Hotel Hotels in Isla Verde
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Rv Parks in Santa Rosa
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Beach Hotels in Miramar
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Hotels near Fernando Luis Ribas Dominicci
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Santillana del Mar Hotels
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Hotels near Puerto Rico Convention Center
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Hotels near Plaza del Mercado
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Romantic Hotels in Old San Juan
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Beach Hotels in San Juan
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Beach Hotels in Condado
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Bayamon Hotels
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Pet-Friendly Hotels in Isla Verde
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Resorts in San Juan
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Cheap Hotels in Bayamon
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Holiday Park Resorts in Puerto Rico
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Resorts & Hotels with Spas in Río Grande
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Ski Hotels in Puerto Rico
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Luxury Hotels in San Francisco
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Shopping Hotels in Isla Verde
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Aparthotels in San Juan
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Hotels near Casino del Mar at La Concha Resort
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Hotels near Condado Beach
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Boutique Hotels in San Juan
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Hotels with Early Check-in in Puerto Rico
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Aparthotels in Guaynabo
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Cheap Hotels in Old San Juan
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Adults Only Resorts & in Puerto Rico
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All-Inclusive Hotel Hotels in San Juan
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Cheap Hotels in Río
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Hotels near Fort Buchanan
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All-Inclusive Hotel Hotels in Santa Cruz
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Hotels near Pan American Pier
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Hotels with a Pool in San Juan
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Boutique Hotels in Gobernador Piñero
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Cheap Hotels in Condado
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B&B in Carolina
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Hotels near Isla Verde Beach
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Luxury Hotels in Isla Grande
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All-Inclusive Hotel Hotels in Puerto Rico
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Town Houses in San Juan
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Hotels near Plaza de Armas
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San Juan Hotels
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Santa Rosa Hotels
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Scuba Diving Hotels in Isla Verde
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Car rentals near Marina
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Puerto Rico Vacation Rentals
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￥42,730 Cheap Flights from Washington (IAD) to San Juan (SJU)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Luis Munoz Marin Intl. Airport (SJU)

Be in the know

Book smarter

Earn twice

Cheap Flights from Washington to San Juan (IAD-SJU)

Find the cheapest month to fly from Washington (IAD) to San Juan (SJU)

October is typically the cheapest month to flyOctober is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

October is typically the cheapest month to fly