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Flights San Juan — Denver

San Juan
SJU
Denver
DEN

Cheap flights San Juan — Denver

Below you can see the best deals on flights San Juan — Denver for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 29 August, from AED 678.

Top 10 cheap flights San Juan — Denver

Direct flights San Juan — Denver

Direct flight options for San Juan — Denver with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 6 h 35 min.

Top 10 direct flights San Juan — Denver

About the San Juan — Denver flight

On this page, you can find and purchase flight tickets for the route from San Juan to Denver. This flight connects Puerto Rico and the United States, covering a distance of 4,415 km, with an average frequency of about one departure per week.

The main carrier on this route is UA. Since ticket prices are dynamic, we recommend using the low-price calendar and price trend chart, and checking in advance for information on how to get to the departure airport and how to get from the airport to the city upon arrival.

Flight schedule San Juan — Denver

The table shows direct flights San Juan → Denver on the selected date. The flight takes approximately 6 h 35 min. Regular flights are operated by United Airlines. Departures from Luis Muñoz Marín International Airport airports, arrivals at Denver International Airport and Centennial Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: San Juan — Denver

Below is a calendar of the lowest flight ticket prices for San Juan — Denver by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 678 in ,, and the most expensive are around AED 1,458 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Juan → Denver, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 1,492highMayAED 1,203mediumSepAED 1,011low
FebAED 1,444highJunAED 1,299mediumOctAED 1,059low
MarAED 1,492highJulAED 1,444highNovAED 1,155medium
AprAED 1,444highAugAED 1,059lowDecAED 1,492high

Some values are estimated based on seasonality.

When to fly

The climate in Denver is characterized by distinct seasonality: the warmest month is July, with average temperatures reaching 30.5°C, while the coldest is February, when the thermometer can drop to -9°C. The highest precipitation occurs in May, while December remains the driest period of the year.

The most budget-friendly time to fly is in October, when ticket prices start AED 920. Peak prices are recorded in February, when the minimum fare starts AED 1,458.

September or October can be considered the optimal time for a trip, as the weather remains comfortably warm while prices are relatively low. It is best to avoid the period from December to February if you are looking for the most economical deals, as flight costs increase significantly.

Temperature · Denver

Dry and wet days · Denver

Wind speed and direction · Denver

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How to get the best deal on a San Juan — Denver ticket

  • Book your tickets at least 4–6 weeks before departure, as there is only about one flight per week on the San Juan to Denver route, and available seats at low fares sell out quickly.
  • Use the low-price calendar on this page to compare the cost of departures on nearby dates, as a one-day difference can be more than AED 241.
  • Pay attention to UA's baggage allowance rules when choosing a fare, as the surcharge for a suitcase at the airport on transcontinental flights can significantly increase the total cost of the trip.
  • Monitor the price trend chart to catch the moment when ticket prices drop below AED 962, which is typical for low-demand periods in mid-autumn.

Airlines

On the route from San Juan to Denver, the main operator is United Airlines (UA), which operates about one flight per week. Passengers have various flight options, including connecting flights, allowing for flexible budget and travel time planning. Details regarding the schedule and specific departure days are provided in the interactive list below.

  • United AirlinesUA
    1x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SJU → DEN1x/week
      Duration
      6h 35m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the San Juan — Denver route

Flights San Juan — Denver depart from Luis Muñoz Marín International Airport and arrive at Denver International Airport and Centennial Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Juan

SJU
Puerto Rico
About the cityHow to get thereWeatherAll about the country Puerto Rico
Arrival

Denver

DEN
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the San Juan — Denver flight

How long is the flight from San Juan to Denver?

Covering a distance of 4,415 km, the approximate travel time for a direct flight is about 5 hours 15 minutes. The exact duration depends on the aircraft type and weather conditions.

Which airlines serve this route?

Regular flights on this route are operated by United Airlines (UA). A full list of available flight options can be found in the airlines block on this page.

How much does the cheapest flight ticket cost?

Ticket prices are dynamic and vary by season. You can check the current minimum for specific dates in the low-price calendar and price chart above.

When is the best time to buy tickets to Denver?

The most favorable deals usually appear when booking 1.5–2 months before the planned travel date.

Which airport does the flight arrive at?

All flights from San Juan on this route arrive at Denver International Airport (DEN).

Where else you can fly from San Juan

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OrlandoNew York CityFort LauderdalePhiladelphiaMiamiSanto DomingoPunta CanaAtlantaDallasCharlotte AmalieChicagoHoustonTampaWashington, D.C.BostonTortolaPanama CityHartfordMadridMedellínGustaviaCharlotteBogotaJacksonvilleSaint CroixMexico CityViequesDetroitSan AntonioRaleighDominicaTorontoClevelandVirgin GordaCulebraSan JoséSantiagoProvidenceMinneapolisThe Valley

Where else you can fly from Denver

See all
Los AngelesSeattlePhoenixNew York CitySalt Lake CitySan DiegoDallasLas VegasMinneapolisChicagoHoustonAtlantaPortlandAustinColorado SpringsSan FranciscoWashington, D.C.OrlandoKansas CityNashvilleSanta AnaDetroitOklahoma CityAspenRapid CityMiamiPhiladelphiaSacramentoAlbuquerqueSt. LouisBostonWichitaSan JoseBoiseMidlandCharlotteGrand JunctionOmahaSan AntonioTulsa
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