$99+ Cheap flights from Puerto Rico 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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.Cheap flight deals from Puerto Rico to Denver
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Cheapest flights from Puerto Rico to DenverExplore the most affordable flight options available from Puerto Rico to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Puerto Rico to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 stops26h 18m
Deal found 10/22![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/22![Frontier logo]()
$223
This Mytrip deal was found by Cheapflights users on 10/22. 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 stops15h 20m
Tue 12/88:40 pm -
2 stops26h 18m
Deal found 10/22![Frontier logo]()
$224
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.
Mon 12/2110:26 pm -
1 stop14h 23m
Thu 1/79:37 pm -
2 stops26h 17m
Deal found 10/25![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/233:42 am -
1 stop31h 42m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/22![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Wed 12/28:07 pm -
2 stops26h 11m
Deal found 10/22![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Sat 12/58:16 pm -
2 stops36h 09m
Deal found 10/22![Frontier logo]()
$255
This Mytrip deal was found by Cheapflights users on 10/23. 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 11/184:52 pm -
1 stop18h 37m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/23![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/2010:00 pm -
1 stop28h 04m
Wed 12/28:46 pm -
2 stops49h 21m
Deal found 10/24![Frontier logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/1812:22 pm -
1 stop30h 13m
Thu 12/36:41 am -
1 stop17h 04m
Deal found 10/21![Frontier logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Mon 11/1612:37 pm -
1 stop22h 36m
Mon 12/1411:59 pm -
1 stop23h 53m
Deal found 10/23![Frontier logo]()
$375
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/1812:22 pm -
1 stop30h 13m
Fri 12/411:59 pm -
1 stop23h 53m
Deal found 10/21![Frontier logo]()
$382
Best flights from Puerto Rico to DenverDiscover carefully curated flight deals from Puerto Rico to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Puerto Rico to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 1/123:59 am -
2 stops20h 49m
Mon 1/1811:30 pm -
1 stop24h 34m
Deal found 10/24![Frontier logo]()
$355
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:30 pm -
2 stops17h 05m
Thu 1/77:20 am -
1 stop13h 10m
Deal found 10/25![Southwest logo]()
$570
This CheapOair deal was found by Cheapflights users on 10/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:01 am -
2 stops34h 46m
Mon 11/3010:25 am -
2 stops24h 34m
Deal found 10/21![Multiple Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 10/22. 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
Mon 1/48:45 pm -
Nonstop5h 36m
Deal found 10/22![United Airlines logo]()
$627
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:25 pm -
2 stops24h 22m
Thu 12/31:01 pm -
2 stops34h 03m
Deal found 10/21![JetBlue logo]()
$677
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/1812:22 pm -
1 stop30h 13m
Thu 12/36:41 am -
1 stop17h 04m
Deal found 10/21![Frontier logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Mon 11/1612:37 pm -
1 stop22h 36m
Mon 12/1411:59 pm -
1 stop23h 53m
Deal found 10/23![Frontier logo]()
$375
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:22 pm -
1 stop30h 13m
Fri 12/411:59 pm -
1 stop23h 53m
Deal found 10/25![Frontier logo]()
$385
This CheapOair deal was found by Cheapflights users on 10/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:01 am -
2 stops34h 46m
Tue 12/14:24 pm -
2 stops41h 57m
Deal found 10/21![Multiple Airlines logo]()
$641
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:10 am -
2 stops14h 15m
Mon 1/181:50 pm -
2 stops8h 50m
Deal found 10/21![Southwest logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/253:29 pm -
1 stop10h 13m
Tue 12/18:07 pm -
2 stops38h 14m
Deal found 10/21![Frontier logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/231:09 am -
2 stops13h 20m
Wed 3/39:35 am -
2 stops11h 22m
Deal found 10/24![United Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/171:09 am -
2 stops19h 40m
Fri 12/47:40 am -
2 stops13h 17m
Deal found 10/21![United Airlines logo]()
$692
This Priceline deal was found by Cheapflights users on 10/22. 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.
Sat 11/75:23 am -
2 stops32h 49m
Wed 11/119:20 pm -
2 stops33h 27m
Deal found 10/22![Multiple Airlines logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/242:44 pm -
1 stop21h 35m
Mon 12/287:08 pm -
2 stops15h 41m
Deal found 10/21![Frontier logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/228:25 am -
1 stop17h 55m
Tue 12/298:45 pm -
Nonstop5h 36m
Deal found 10/22![United Airlines logo]()
$756
This Frontier deal was found by Cheapflights users on 10/23. 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.
Sun 11/223:29 pm -
1 stop10h 13m
Fri 11/2711:59 pm -
1 stop11h 35m
Deal found 10/23![Frontier logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/218:25 am -
1 stop16h 24m
Fri 11/279:46 am -
Nonstop5h 39m
Deal found 10/23![United Airlines logo]()
$776
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:47 am -
2 stops21h 03m
Thu 12/178:59 am -
2 stops25h 50m
Deal found 10/25![Frontier logo]()
$665
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/252:21 pm -
Nonstop6h 46m
Mon 11/309:46 am -
Nonstop5h 39m
Deal found 10/21![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/232:21 pm -
Nonstop6h 46m
Thu 12/39:46 am -
Nonstop5h 39m
Deal found 10/21![United Airlines logo]()
$830
This Frontier deal was found by Cheapflights users on 10/24. 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.
Fri 12/2512:02 pm -
1 stop12h 46m
Mon 1/411:30 pm -
1 stop12h 13m
Deal found 10/24![Frontier logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/42:21 pm -
Nonstop6h 46m
Tue 11/109:46 am -
Nonstop5h 39m
Deal found 10/23![United Airlines logo]()
$892
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:40 am -
1 stop11h 50m
Sun 11/89:46 am -
Nonstop5h 39m
Deal found 10/25![United Airlines logo]()
$897
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:35 am -
Nonstop6h 42m
Sat 1/28:45 pm -
Nonstop5h 36m
Deal found 10/25![United Airlines logo]()
$912
Last-minute flights from Puerto Rico to DenverDiscover last-minute flight deals from Puerto Rico to Denver. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Denver. Data last updated October 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 11/114:52 pm -
1 stop18h 37m
Fri 11/1310:41 am -
1 stop11h 18m
Deal found 10/24![Frontier logo]()
$278
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Mon 11/1612:37 pm -
1 stop22h 36m
Mon 12/1411:59 pm -
1 stop23h 53m
Deal found 10/23![Frontier logo]()
$375
This Mytrip deal was found by Cheapflights users on 10/23. 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 11/184:52 pm -
1 stop18h 37m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/23![Frontier logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/1812:22 pm -
1 stop30h 13m
Thu 12/36:41 am -
1 stop17h 04m
Deal found 10/21![Frontier logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/2010:00 pm -
1 stop28h 04m
Wed 12/28:46 pm -
2 stops49h 21m
Deal found 10/24![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/2010:00 pm -
1 stop28h 04m
Thu 12/37:10 am -
2 stops38h 57m
Deal found 10/24![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/2010:00 pm -
1 stop28h 04m
Tue 12/18:07 pm -
2 stops26h 11m
Deal found 10/24![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/22![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Wed 12/28:07 pm -
2 stops26h 11m
Deal found 10/22![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Sat 12/58:16 pm -
2 stops36h 09m
Deal found 10/22![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/212:20 pm -
1 stop11h 44m
Thu 12/33:34 pm -
1 stop7h 24m
Deal found 10/22![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/233:42 am -
1 stop31h 42m
Tue 12/18:46 pm -
2 stops26h 12m
Deal found 10/22![Frontier logo]()
$249
One-way flights from Puerto Rico to DenverSearch for one-way flight options from Puerto Rico to Denver. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Puerto Rico to Denver. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:28 am -
2 stops21h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 -
1 stop28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 stops43h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/133:55 pm -
1 stop32h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/79:52 pm -
2 stops35h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/94:52 pm -
1 stop18h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/104:52 pm -
1 stop18h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$127
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 12/62:54 pm -
2 stops42h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$131
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:47 am -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$144
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/153:08 pm -
1 stop9h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$180
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 12/63:47 am -
2 stops38h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$208
This OneTravel deal was found by Cheapflights users on 10/23. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:08 pm -
1 stop9h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$209
Find flight deals from Puerto Rico to Denver
Keep the following information in mind while searching for Puerto Rico to Denver flight deals. Data was last updated October 26, 2026.
Round-trip from | $199 (Kiwi.com) |
|---|---|
One-way from | $99 (Booking.com) |
Popular in | April |
Cheapest in | February |
Average price | $538 |
Good round-trip deal | $541 or less |
Good one-way deal | $279 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico 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 26, 2026.
Use the filters below to find and compare flights from Puerto Rico to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Fri 12/4
3:47 am-9:30 pm
1 stop20h 43m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$158
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Sun 12/6
2:54 pm-3:40 pm
1 stop27h 46m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$161
PonceDenver
PSE Ponce Mercedita - DEN Denver Intl
PSEDEN
Ponce Mercedita
Sat 12/5
3:08 pm-9:30 pm
1 stop9h 22m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$209
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Sun 12/6
3:47 am-9:49 am
1 stop9h 02m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$214
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Fri 11/20
2:54 pm-12:42 am
2 stops36h 48m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$215
PonceDenver
PSE Ponce Mercedita - DEN Denver Intl
PSEDEN
Ponce Mercedita
Sat 1/9
3:40 pm-9:50 pm
1 stop9h 10m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$243
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 10/29
7:23 am-8:00 pm
1 stop14h 37m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
San JuanDenver
SJU San Juan Luis Munoz Marin Intl - DEN Denver Intl
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 12/30
1:57 pm-6:29 am
2 stops19h 32m
Denver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$282
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Tue 1/12
3:59 am-9:48 pm
2 stops20h 49m
Denver Intl
Mon 1/18
11:30 pm-3:04 am
1 stop24h 34m
$355
AguadillaDenver
BQN Aguadilla Borinquen - DEN Denver Intl
BQNDEN
Aguadilla Borinquen
Wed 11/18
12:22 pm-3:35 pm
1 stop30h 13m
Denver Intl
Thu 12/3
6:41 am-2:45 am
1 stop17h 04m
$357
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Puerto Rico with our price prediction graph.
SJU-DEN
BQN-DEN
PSE-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 Puerto Rico to Denver
PR0-DEN
SJU-DEN
BQN-DEN
PSE-DEN
What is the cheapest month to book a flight from Puerto Rico to Denver?
Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Denver (average of $459). Flying from Puerto Rico 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 PR to DEN?
Find hourly flight availability from Puerto Rico 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 26, 2026.
When flying from Puerto Rico 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 far ahead should I book a flight from Puerto Rico to Denver?
To ensure you get the cheapest price possible for a flight from Puerto Rico 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 26, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andJetBlue from Puerto Rico 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.
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico 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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Puerto Rico to Denver
See prices for flight routes from nearby airports that may be better suited for you.
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 26, 2026.
Search flights from Puerto Rico to Denver by cabin class
Find flights from Puerto Rico to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Denver flights
Browse other Puerto Rico and Denver flight options. Last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Puerto Rico to Denver
Discover the top 6 airlines that operate flights from Puerto Rico 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 26, 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$201 | Average$388 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$661 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$574 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$566 | Average$719 | FlexibilityNo cancel fee | On-time69% |