$108+ Cheap flights from San Juan to Denver (DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San Juan to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Juan to Denver Intl are usually found in February or September, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from San Juan to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to DenverExplore the most affordable flight options available from San Juan to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Juan to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:36 pm -
1 stop18h 53m
Tue 12/88:40 pm -
2 stops25h 27m
Deal found 10/28![Frontier logo]()
$224
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:28 am -
2 stops21h 22m
Mon 12/78:40 pm -
2 stops26h 18m
Deal found 10/28![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:28 am -
2 stops21h 22m
Tue 12/88:16 pm -
1 stop25h 51m
Deal found 10/28![Frontier logo]()
$232
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop29h 29m
Thu 12/38:07 pm -
1 stop14h 34m
Deal found 10/27![Frontier logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:52 pm -
1 stop18h 37m
Tue 12/13:34 pm -
1 stop7h 24m
Deal found 10/28![Frontier logo]()
$247
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:52 pm -
1 stop18h 37m
Thu 11/263:52 pm -
1 stop7h 19m
Deal found 10/27![Frontier logo]()
$248
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:31 am -
1 stop15h 35m
Thu 12/38:07 pm -
1 stop14h 34m
Deal found 10/28![Frontier logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:31 am -
1 stop15h 35m
Tue 12/13:34 pm -
1 stop7h 24m
Deal found 10/29![Frontier logo]()
$256
Best flights from San Juan to DenverDiscover carefully curated flight deals from San Juan to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Juan to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/72:21 pm -
Nonstop6h 46m
Sun 1/105:38 pm -
1 stop9h 37m
Deal found 10/26![United Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:35 am -
Nonstop6h 42m
Wed 12/309:46 am -
Nonstop5h 39m
Deal found 10/28![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:21 pm -
Nonstop6h 46m
Tue 1/199:46 am -
Nonstop5h 39m
Deal found 10/26![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:21 pm -
Nonstop6h 46m
Tue 12/89:46 am -
Nonstop5h 39m
Deal found 10/28![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:21 pm -
Nonstop6h 46m
Tue 12/298:45 pm -
Nonstop5h 36m
Deal found 10/29![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/232:21 pm -
Nonstop6h 46m
Wed 12/309:46 am -
Nonstop5h 39m
Deal found 10/26![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:21 pm -
Nonstop6h 46m
Tue 12/15:00 am -
1 stop8h 36m
Deal found 10/26![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/274:55 pm -
1 stop9h 58m
Wed 12/309:46 am -
Nonstop5h 39m
Deal found 10/29![United Airlines logo]()
$782
Last-minute flights from San Juan to DenverDiscover last-minute flight deals from San Juan to Denver. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Denver. Data last updated October 30, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop29h 29m
Thu 12/38:07 pm -
1 stop14h 34m
Deal found 10/27![Frontier logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:52 pm -
1 stop18h 37m
Tue 12/13:34 pm -
1 stop7h 24m
Deal found 10/28![Frontier logo]()
$247
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:52 pm -
1 stop18h 37m
Thu 11/263:52 pm -
1 stop7h 19m
Deal found 10/27![Frontier logo]()
$248
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:52 pm -
1 stop18h 37m
Wed 11/2510:51 am -
1 stop24h 08m
Deal found 10/28![Frontier logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:31 am -
1 stop15h 35m
Thu 12/38:07 pm -
1 stop14h 34m
Deal found 10/28![Frontier logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:31 am -
1 stop15h 35m
Tue 12/13:34 pm -
1 stop7h 24m
Deal found 10/29![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:31 am -
1 stop15h 35m
Tue 12/89:00 am -
1 stop13h 07m
Deal found 10/29![Frontier logo]()
$272
One-way flights from San Juan to DenverSearch for one-way flight options from San Juan to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Juan to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:01 am -
2 stops43h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:01 am -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:01 am -
1 stop28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:01 am -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:31 am -
1 stop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:25 am -
2 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:28 am -
1 stop31h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:16 pm -
2 stops40h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:31 am -
2 stops28h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:52 pm -
1 stop18h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$139
Find flight deals from San Juan to Denver
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Round-trip from | $224 (Kiwi.com) |
|---|---|
One-way from | $108 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $538 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from San Juan to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 12/8
5:01 am-7:57 pm
1 stop17h 56m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$119
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 1/14
10:08 pm-8:21 am
1 stop13h 13m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 1/1
6:01 am-3:41 pm
1 stop12h 40m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$423
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 12/24
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$449
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 11/24
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$449
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Mon 11/23
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$449
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 11/25
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$469
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 11/12
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$469
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 11/20
2:21 pm-6:07 pm
Nonstop6h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$514
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 11/25
2:05 am-4:11 pm
3 stops17h 06m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$527
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Juan to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from San Juan with our price prediction graph.
PR1-DEN
SJU-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Denver
PR1-DEN
SJU-DEN
What is the cheapest month to book a flight from San Juan to Denver?
Currently, February is the cheapest month in which you can book a flight from San Juan to Denver (average of $459). Flying from San Juan to Denver in April is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJU to DEN?
Find hourly flight availability from San Juan to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
When flying from San Juan to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from San Juan to Denver?
Airfare is below average for this route at the moment.
San Juan to Denver flights typically cost between $485 and $661 in December.The cheapest round-trip price found within the last 5 days was $224 on Frontier (Dec 4-Dec 8).
How far ahead should I book a flight from San Juan to Denver?
To ensure you get the cheapest price possible for a flight from San Juan to Denver, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andJetBlue from San Juan to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Juan to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Broomfield
Englewood
Golden
Wheat Ridge
Silverthorne
Fort Morgan
Limon
Greeley
Frisco
Winter Park
Black Hawk
Central City
Manitou Springs
Glendale
Cripple Creek
Evergreen
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Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Search flights from San Juan to Denver by cabin class
Find flights from San Juan to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Denver flights
Browse other San Juan and Denver flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Juan to Denver
Discover the top 6 airlines that operate flights from San Juan to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$387 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$686 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$393 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$664 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$576 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$566 | Average$717 | FlexibilityNo cancel fee | On-time69% |