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Cheap Flights from San Juan to Denver starting at S$ 117

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from San Juan to Denver

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from San Juan to Denver

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 117
Spirit Airlines
From S$ 136
Jetblue Airways
From S$ 202
Sun Country Airlines
From S$ 298
American Airlines
From S$ 330
Southwest Airlines
From S$ 345
United Airlines
From S$ 435
Delta Air Lines
From S$ 589
ANA airlines

Find more flights and airlines

Alternative Routes from San Juan to Denver

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Juan to Denver.

  • Cheapest
    Frontier Airlines
    SJU
    15:41
    10h 59m
    1 transfer
    DEN
    00:40
    Luis Muñoz Marín International Airport - Denver International Airport
    Tue, May 7Frontier Airlines
    S$ 117
  • Frontier Airlines
    SJU
    15:41
    10h 59m
    1 transfer
    DEN
    00:40
    Luis Muñoz Marín International Airport - Denver International Airport
    Tue, May 7Frontier Airlines
    S$ 117
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from San Juan (SJU) to Denver (DEN) the cheapest?

    Airlines adjust prices for flights from San Juan to Denver based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from San Juan (SJU) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around S$ 564.
  • How long is a flight from San Juan (SJU) to Denver (DEN)?

    It takes about 7 hours 17 minutes to fly from San Juan (SJU) to Denver (DEN).
  • What are the most popular airlines that fly from San Juan (SJU) to Denver (DEN)?

    Airlines with flights from San Juan (SJU) to Denver (DEN): United Airlines and Southwest Airlines.
  • What's the most popular airline for direct flights from San Juan (SJU) to Denver (DEN)?

    Southwest Airlines operates 1 direct flights from San Juan (SJU) to Denver (DEN).
  • How many airports in Denver?

Find cheapest flight ticket from San Juan to Denver

Cheapest direct flight price

S$ 117

Cheapest return ticket price

S$ 716

Cheapest month

October

Peak season for travel

June