FromTo
Departure·1 pax, Economy

Cheapest flights for Denver – San Juan (DEN – SJU)

Aviasales.ge will find you the cheapest airfare for Denver – San Juan by comparing the ticket prices to San Juan using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Denver – San Juan is up to you.

Denver – San Juan is most popular in December. During this period the average ticket price is 426.

Direct flight for from Denver to San Juan

The easiest way to to get to your destination is a direct flight. Direct flights for from Denver to San Juan are offered by:

  • United Airlines (4 days per week, flight UA1339)

San Juan is served by 2 airports: Luis Munoz Marin International Airport and Isla Grande. Direct flights for Denver – San Juan are operated by:
  • United Airlines from Denver International Airport to Luis Munoz Marin International Airport
Flight with layover for the route from Denver to San Juan

An alternative option for Denver – San Juan (round-trip) would be a flight with a layover. Prices start at 478 up to 2 794.

The lowest prices for flights with layovers are offered by American Airlines with a layover in Miami. Tickets start at 318.

Affordable and convenient options are also available from:

  • Frontier Airlines (starting at 342 with a layover in Miami)

A flight with a layover on the route Denver – San Juan will allow you to make your trip more interesting. The layover could be in:

  • Fort Lauderdale (flight WN508 Southwest Airlines)
  • Detroit (flight DL2758 Delta Air Lines)
  • Orlando (flight WN2517 Southwest Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Denver – San Juan could increase more than twofold.

Aviasales.ge suggests buying tickets for Denver – San Juan in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Denver – San Juan (DEN – SJU)
4,405 km
Distance
3 ⁠hr
Current time difference
8
Number of flights per week
₾255
Lowest price
₾0
Average ticket price
09:45
Earliest flight out
09:45
Latest flight out

Ticket prices for Denver – San Juan by month *

Month One-way Round-trip
December 2025 14.12.2025
01.12 - 08.12.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Denver to San Juan found by our users over the last 48 hours: ticket with Frontier Airlines with a departure on 14.12.2025 and a price of 426 GEL.
Fastest flight for from Denver to San Juan: ticket with Frontier Airlines with the nearest departure on 14.12.2025 and a flight duration of 7hrs. 12min..
Airlines flying from Denver to San Juan
Airports serving Denver – San Juan

Denver airports serving flights to San Juan:

  • Denver International Airport (DEN)

San Juan airports accepting flights from Denver:

  • Luis Munoz Marin International Airport (SJU)