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

$398 Cheap Delta flights Denver (DEN) to San Juan (SJU)

View $398 flight on Tue, Jul 21, 2026Opens in a new window

$398 Cheap Delta flights Denver (DEN) to San Juan (SJU)

Prices were available within the past 7 days and start at $398 for one-way flights and $736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 21 - Tue, Jul 28
DEN
Denver
SJU
San Juan
$736 Roundtrip, found 8 hours ago
$736
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jul 21 from Denver to San Juan, returning Tue, Jul 28, priced at $736 found 8 hours ago

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $426
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $426

Travel information

Origin airport
Denver Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
4369 km
Average flight time
4 hours 55 mins

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