Cheap flights from San Juan to Denver
Fares from $114 in December 2026. Compare every month below, then book with the site you like.
Search San Juan → Denver flightsCheapest San Juan to Denver fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- December 2026Dec 21 · one way · Frontier · 1 stop$114See deal
San Juan to Denver at a glance
- Distance2,731 miles
- Nonstop flight timeabout 6h 15m
- Cheapest monthDecember 2026
- Airport codesSJU → DEN
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Frequently asked questions
- How much is a flight from San Juan to Denver?
- The cheapest fare we found recently is $114 per person, departing Dec 21 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from San Juan to Denver?
- December 2026 is currently the cheapest month, from $114.
- Are there direct flights from San Juan to Denver?
- The cheapest fares we found recently have at least one stop. Nonstop flights may still exist at a higher price; tick "Direct only" in the search to check.
- Which airlines fly from San Juan to Denver?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from San Juan to Denver?
- San Juan and Denver are about 2,731 miles apart, so a nonstop flight takes roughly 6h 15m. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from San Juan to Denver?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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