Cheap flight deals from Denver to San Juan Starting at AED 218

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

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

When is the cheapest time to fly from Denver to San Juan?

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  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Denver to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around AED 1,683.

  • How long does it take to fly from Denver (DEN) to San Juan (SJU)?

    It takes about 6 hours 28 minutes to fly from Denver (DEN) to San Juan (SJU).

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Denver (DEN) to San Juan (SJU)?

    Airlines with flights from Denver (DEN) to San Juan (SJU): United Airlines and Southwest Airlines.

  • What's the most popular airline for non-stop flights from Denver (DEN) to San Juan (SJU)?

    Southwest Airlines operates 2 non-stop flights from Denver (DEN) to San Juan (SJU).

  • How many airports are there in San Juan (SJU)?

    There are 2 airport(s) near San Juan (SJU): Fernando Luis Ribas Dominicci Airport and Luis Muñoz Marín International Airport.

How to find a cheap flight from Denver to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to San Juan. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Denver to San Juan ticket.
Tap "Date" on flight search bar to scan through the calender for Denver to San Juan airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 20 at AED 1183 for one-way flights.
2
Compare cheap Denver to San Juan flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Denver to San Juan. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Denver to San Juan route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Denver to San Juan flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Denver to San Juan to get exclusive deals for you.

Flight Info | Denver to San Juan

Cheapest one-way flight price AED 217
Cheapest return ticket price AED 1,535
Off-season for travel March
Peak season for travel December
Flight distance 4,394.85 km
Average flight time 6 hours 28 minutes
Popular airline Delta Air Lines

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