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Find the best flight from Washington DC to San Juan
Great deals from Washington DC to San Juan
We’ve searched 100s of deals recently found by travelers.*
Washington DC, DC (WAS)San Juan, PR (SJU)
$105
Mon, 1/20 - Sat, 1/25
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$105
Mon, 1/20 - Sat, 1/25
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$116
Mon, 1/13 - Thu, 1/16
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$116
Mon, 1/27 - Thu, 1/30
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$116
Mon, 1/20 - Thu, 1/23
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$116
Sat, 1/18 - Thu, 1/23
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$116
Sat, 2/1 - Thu, 2/6
Frontier Airlines - 2 Stops, Roundtrip, Economy
Washington DC, DC (WAS)San Juan, PR (SJU)
$117
Sat, 1/25 - Sat, 2/1
Frontier Airlines - 2 Stops, Roundtrip, Economy
*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travelers who searched Tripadvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Direct flights from Washington DC to San Juan
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Popular airlines flying from Washington to San Juan
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