$114+ Cheap flights from Denver (DEN) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Denver to Puerto Rico 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
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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 Denver to Puerto Rico
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Cheapest flights from Denver to Puerto RicoExplore the most affordable flight options available from Denver to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
Explore the most affordable flight options available from Denver to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
This Priceline deal was found by Cheapflights users on 2/12. 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.
Fri 4/1011:59 pm
DEN
- BQN
1 stop15h 44m
Frontier
Mon 4/139:14 pm
BQN
- DEN
1 stop19h 18m
Frontier
Deal found 2/12![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 2/14. 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.
Thu 4/2311:59 pm
DEN
- PSE
1 stop8h 37m
Frontier
Thu 5/711:36 am
PSE
- DEN
1 stop13h 23m
Frontier
Deal found 2/14![Frontier logo]()
$202
This Priceline deal was found by Cheapflights users on 2/13. 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 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Wed 3/1112:15 pm
SJU
- DEN
1 stop12h 58m
Frontier
Deal found 2/13![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/911:28 am
DEN
- SJU
1 stop11h 53m
Frontier
Tue 3/106:39 pm
SJU
- DEN
1 stop15h 47m
Frontier
Deal found 2/12![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/1811:59 pm
DEN
- SJU
1 stop12h 09m
Frontier
Thu 4/233:18 pm
SJU
- DEN
1 stop22h 51m
Frontier
Deal found 2/12![Frontier logo]()
$223
This Priceline deal was found by Cheapflights users on 2/16. 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.
Fri 5/13:41 pm
DEN
- BQN
1 stop8h 02m
Frontier
Thu 5/72:38 am
BQN
- DEN
1 stop22h 21m
Frontier
Deal found 2/16![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/1811:59 pm
DEN
- SJU
1 stop12h 09m
Frontier
Tue 4/216:30 am
SJU
- DEN
2 stops13h 10m
Frontier
Deal found 2/12![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/1311:59 pm
DEN
- SJU
1 stop7h 55m
Frontier
Mon 4/2010:55 am
SJU
- DEN
1 stop13h 58m
Frontier
Deal found 2/12![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/1411:05 pm
DEN
- SJU
1 stop16h 25m
Frontier
Tue 4/2110:53 am
SJU
- DEN
1 stop25h 37m
Frontier
Deal found 2/12![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/1511:05 pm
DEN
- SJU
1 stop16h 25m
Frontier
Tue 4/2110:53 am
SJU
- DEN
1 stop25h 37m
Frontier
Deal found 2/12![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 2/12. 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.
Mon 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Mon 3/169:58 pm
SJU
- DEN
1 stop12h 28m
Frontier
Deal found 2/12![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/212:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Fri 3/611:44 am
SJU
- DEN
1 stop23h 42m
Frontier
Deal found 2/13![Frontier logo]()
$231
Best flights from Denver to Puerto RicoDiscover carefully curated flight deals from Denver to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Denver to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Priceline deal was found by Cheapflights users on 2/12. 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.
Fri 4/1011:59 pm
DEN
- BQN
1 stop15h 44m
Frontier
Mon 4/139:14 pm
BQN
- DEN
1 stop19h 18m
Frontier
Deal found 2/12![Frontier logo]()
$202
This Priceline deal was found by Cheapflights users on 2/12. 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 4/611:15 pm
DEN
- BQN
2 stops24h 31m
Multiple Airlines
Mon 4/139:14 pm
BQN
- DEN
1 stop19h 18m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$320
This Frontier deal was found by Cheapflights users on 2/14. 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.
Thu 4/2311:59 pm
DEN
- PSE
1 stop8h 37m
Frontier
Thu 5/711:36 am
PSE
- DEN
1 stop13h 23m
Frontier
Deal found 2/14![Frontier logo]()
$202
This Southwest deal was found by Cheapflights users on 2/14. 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.
Tue 5/196:15 am
DEN
- SJU
2 stops9h 55m
Southwest
Sun 5/245:45 am
SJU
- DEN
2 stops10h 45m
Southwest
Deal found 2/14![Southwest logo]()
$445
This Priceline deal was found by Cheapflights users on 2/16. 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.
Fri 5/13:41 pm
DEN
- BQN
1 stop8h 02m
Frontier
Thu 5/72:38 am
BQN
- DEN
1 stop22h 21m
Frontier
Deal found 2/16![Frontier logo]()
$223
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/139:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Wed 4/221:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Deal found 2/13![United Airlines logo]()
$517
This Priceline deal was found by Cheapflights users on 2/14. 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.
Thu 4/2311:59 pm
DEN
- PSE
1 stop8h 37m
Frontier
Fri 5/1511:36 am
PSE
- DEN
1 stop28h 56m
Frontier
Deal found 2/14![Frontier logo]()
$223
This Priceline deal was found by Cheapflights users on 2/16. 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.
Thu 3/267:00 am
DEN
- BQN
1 stop16h 42m
Frontier
Mon 4/62:43 am
BQN
- DEN
1 stop22h 26m
Frontier
Deal found 2/16![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 2/13. 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.
Sat 4/1811:59 pm
DEN
- BQN
1 stop23h 44m
Frontier
Fri 4/242:38 am
BQN
- DEN
1 stop22h 21m
Frontier
Deal found 2/13![Frontier logo]()
$252
This Priceline deal was found by Cheapflights users on 2/12. 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 4/611:59 pm
DEN
- BQN
1 stop23h 54m
Frontier
Mon 4/139:14 pm
BQN
- DEN
1 stop27h 45m
Frontier
Deal found 2/12![Frontier logo]()
$259
This Southwest deal was found by Cheapflights users on 2/14. 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.
Sun 4/1211:05 am
DEN
- SJU
2 stops10h 40m
Southwest
Tue 4/215:35 am
SJU
- DEN
2 stops10h 00m
Southwest
Deal found 2/14![Southwest logo]()
$457
This Frontier deal was found by Cheapflights users on 2/14. 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 3/611:59 pm
DEN
- PSE
1 stop8h 41m
Frontier
Tue 3/101:35 pm
PSE
- DEN
1 stop11h 34m
Frontier
Deal found 2/14![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 2/12. 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.
Tue 5/1912:05 pm
DEN
- SJU
2 stops9h 35m
Southwest
Mon 5/256:50 am
SJU
- DEN
1 stop8h 00m
Southwest
Deal found 2/12![Southwest logo]()
$460
This United Airlines deal was found by Cheapflights users on 2/15. 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 6/19:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Thu 6/113:56 pm
SJU
- DEN
1 stop10h 57m
United Airlines
Deal found 2/15![United Airlines logo]()
$522
This Travelocity deal was found by Cheapflights users on 2/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:00 am
DEN
- BQN
1 stop16h 57m
Frontier
Mon 4/69:14 pm
BQN
- DEN
1 stop27h 55m
Frontier
Deal found 2/13![Frontier logo]()
$276
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 5/210:05 am
DEN
- SJU
2 stops9h 20m
Southwest
Tue 5/55:05 am
SJU
- DEN
2 stops11h 00m
Southwest
Deal found 2/13![Southwest logo]()
$460
This Priceline deal was found by Cheapflights users on 2/16. 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.
Thu 3/267:00 am
DEN
- BQN
1 stop16h 42m
Frontier
Tue 3/312:43 am
BQN
- DEN
1 stop22h 26m
Frontier
Deal found 2/16![Frontier logo]()
$278
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 5/166:05 am
DEN
- SJU
2 stops9h 30m
Southwest
Tue 5/195:35 am
SJU
- DEN
2 stops10h 00m
Southwest
Deal found 2/13![Southwest logo]()
$460
This Frontier deal was found by Cheapflights users on 2/13. 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 5/33:41 pm
DEN
- BQN
1 stop8h 02m
Frontier
Fri 5/82:38 am
BQN
- DEN
1 stop13h 54m
Frontier
Deal found 2/13![Frontier logo]()
$300
This Southwest deal was found by Cheapflights users on 2/14. 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.
Wed 5/206:15 am
DEN
- SJU
2 stops9h 55m
Southwest
Sun 5/245:45 am
SJU
- DEN
2 stops10h 45m
Southwest
Deal found 2/14![Southwest logo]()
$493
This CheapOair deal was found by Cheapflights users on 2/13. 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.
Mon 3/211:59 pm
DEN
- BQN
1 stop23h 58m
Frontier
Tue 3/102:42 am
BQN
- DEN
1 stop22h 27m
Frontier
Deal found 2/13![Frontier logo]()
$310
This Southwest deal was found by Cheapflights users on 2/12. 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.
Sat 4/111:05 pm
DEN
- SJU
2 stops8h 35m
Southwest
Wed 4/155:35 am
SJU
- DEN
2 stops10h 00m
Southwest
Deal found 2/12![Southwest logo]()
$508
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:59 pm
DEN
- VQS
2 stops11h 17m
JetBlue
Sat 4/257:30 am
VQS
- DEN
2 stops17h 32m
JetBlue
Deal found 2/13![JetBlue logo]()
$1,682
This Priceline deal was found by Cheapflights users on 2/15. 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 3/211:15 pm
DEN
- CPX
2 stops31h 55m
Multiple Airlines
Fri 3/64:33 pm
CPX
- DEN
2 stops32h 45m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$868
This Frontier deal was found by Cheapflights users on 2/14. 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 3/611:59 pm
DEN
- PSE
1 stop8h 41m
Frontier
Thu 3/1211:35 am
PSE
- DEN
1 stop13h 34m
Frontier
Deal found 2/14![Frontier logo]()
$326
This Southwest deal was found by Cheapflights users on 2/13. 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.
Wed 7/18:45 am
DEN
- SJU
1 stop9h 00m
Southwest
Mon 7/65:30 am
SJU
- DEN
2 stops10h 25m
Southwest
Deal found 2/13![Southwest logo]()
$526
This Southwest deal was found by Cheapflights users on 2/13. 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.
Wed 6/1712:40 pm
DEN
- SJU
2 stops9h 35m
Southwest
Wed 7/156:00 am
SJU
- DEN
1 stop10h 35m
Southwest
Deal found 2/13![Southwest logo]()
$526
This Priceline deal was found by Cheapflights users on 2/15. 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.
Tue 3/311:15 pm
DEN
- VQS
2 stops30h 47m
Multiple Airlines
Sat 3/77:49 pm
VQS
- DEN
2 stops29h 10m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$943
This Priceline deal was found by Cheapflights users on 2/14. 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 3/1611:59 pm
DEN
- VQS
2 stops35h 17m
Multiple Airlines
Mon 3/2310:42 am
VQS
- DEN
2 stops38h 17m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$972
This United Airlines deal was found by Cheapflights users on 2/14. 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 3/69:06 pm
DEN
- VQS
2 stops39h 47m
United Airlines
Wed 3/1110:12 am
VQS
- DEN
2 stops31h 44m
United Airlines
Deal found 2/14![United Airlines logo]()
$1,255
Last-minute flights from Denver to Puerto RicoDiscover last-minute flight deals from Denver to Puerto Rico. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Puerto Rico. Data last updated February 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/19:00 pm
DEN
- SJU
2 stops15h 31m
Multiple Airlines
Sat 3/77:05 pm
SJU
- DEN
1 stop15h 21m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/212:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Fri 3/611:44 am
SJU
- DEN
1 stop23h 42m
Frontier
Deal found 2/13![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/212:59 am
DEN
- SJU
2 stops11h 32m
Multiple Airlines
Sat 3/77:05 pm
SJU
- DEN
1 stop15h 21m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$237
This Priceline deal was found by Cheapflights users on 2/15. 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 3/211:59 pm
DEN
- BQN
1 stop23h 58m
Frontier
Thu 3/53:42 am
BQN
- DEN
1 stop13h 59m
Frontier
Deal found 2/15![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/312:59 am
DEN
- SJU
2 stops14h 59m
Multiple Airlines
Fri 3/611:44 am
SJU
- DEN
1 stop23h 42m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/711:28 am
DEN
- SJU
1 stop27h 30m
Multiple Airlines
Wed 3/1112:15 pm
SJU
- DEN
1 stop12h 58m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$239
This Priceline deal was found by Cheapflights users on 2/13. 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 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Wed 3/1112:15 pm
SJU
- DEN
1 stop12h 58m
Frontier
Deal found 2/13![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/911:28 am
DEN
- SJU
1 stop11h 53m
Frontier
Tue 3/106:39 pm
SJU
- DEN
1 stop15h 47m
Frontier
Deal found 2/12![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 2/12. 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.
Mon 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Mon 3/169:58 pm
SJU
- DEN
1 stop12h 28m
Frontier
Deal found 2/12![Frontier logo]()
$230
This Priceline deal was found by Cheapflights users on 2/13. 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 3/2311:59 pm
DEN
- SJU
1 stop22h 30m
Frontier
Wed 3/2512:15 pm
SJU
- DEN
1 stop12h 58m
Frontier
Deal found 2/13![Frontier logo]()
$240
This Priceline deal was found by Cheapflights users on 2/16. 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.
Thu 3/267:00 am
DEN
- BQN
1 stop16h 42m
Frontier
Mon 4/62:43 am
BQN
- DEN
1 stop22h 26m
Frontier
Deal found 2/16![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/3112:54 pm
DEN
- SJU
2 stops19h 59m
Frontier
Wed 4/86:00 am
SJU
- DEN
1 stop19h 04m
Frontier
Deal found 2/16![Frontier logo]()
$242
One-way flights from Denver to Puerto RicoSearch for one-way flight options from Denver to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Denver to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This eDestinos deal was found by Cheapflights users on 2/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:13 am
DEN
- SJU
1 stop22h 38m
Frontier
Deal found 2/12![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 2/12. 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 3/3012:28 am
DEN
- SJU
1 stop7h 59m
Frontier
Deal found 2/12![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 2/13. 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 4/1411:59 pm
DEN
- SJU
1 stop12h 07m
Frontier
Deal found 2/13![Frontier logo]()
$120
This Trip.com deal was found by Cheapflights users on 2/16. 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.
Mon 3/26:00 am
DEN
- SJU
2 stops30h 31m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$122
This Priceline deal was found by Cheapflights users on 2/12. 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 2/218:55 am
DEN
- BQN
1 stop15h 02m
Frontier
Deal found 2/12![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 2/12. 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 3/1611:59 pm
DEN
- SJU
1 stop22h 30m
Frontier
Deal found 2/12![Frontier logo]()
$124
This Mytrip deal was found by Cheapflights users on 2/16. 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.
Tue 3/1711:59 pm
DEN
- SJU
1 stop23h 59m
Frontier
Deal found 2/16![Frontier logo]()
$126
This Priceline deal was found by Cheapflights users on 2/12. 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.
Sun 2/227:24 pm
DEN
- BQN
1 stop28h 33m
Frontier
Deal found 2/12![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 2/15. 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.
Mon 3/911:59 pm
DEN
- PSE
1 stop10h 38m
Frontier
Deal found 2/15![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/98:00 am
DEN
- SJU
2 stops11h 03m
Frontier
Deal found 2/15![Frontier logo]()
$133
This Priceline deal was found by Cheapflights users on 2/13. 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.
Sun 3/297:00 am
DEN
- BQN
1 stop16h 42m
Frontier
Deal found 2/13![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/179:00 pm
DEN
- PSE
2 stops35h 36m
Frontier
Deal found 2/15![Frontier logo]()
$154
Find flight deals from Denver to Puerto Rico
Keep the following information in mind while searching for Denver to Puerto Rico flight deals. Data was last updated February 16, 2026.
Round-trip from | $202 (Priceline) |
|---|---|
One-way from | $114 (eDestinos) |
Popular in | December |
Cheapest in | August |
Average price | $569 |
Good round-trip deal | $540 or less |
Good one-way deal | $344 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Puerto Rico 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 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Denver to Puerto Rico that are best for you.
Fly from
Denver
Fly to
Puerto Rico
Route
Depart
Return
Price
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Fri 4/10
11:59 pm-5:43 pm
1 stop15h 44m
Aguadilla Borinquen
Mon 4/13
9:14 pm-2:32 pm
1 stop19h 18m
$202
DenverPonce
DEN - PSE
DENPSE
Denver Intl
Thu 4/23
11:59 pm-10:36 am
1 stop8h 37m
Ponce Mercedita
Thu 5/7
11:36 am-10:59 pm
1 stop13h 23m
$202
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Fri 5/1
3:41 pm-1:43 am
1 stop8h 02m
Aguadilla Borinquen
Thu 5/7
2:38 am-10:59 pm
1 stop22h 21m
$223
DenverPonce
DEN - PSE
DENPSE
Denver Intl
Thu 4/23
11:59 pm-10:36 am
1 stop8h 37m
Ponce Mercedita
Fri 5/15
11:36 am-2:32 pm
1 stop28h 56m
$223
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Thu 3/26
7:00 am-1:42 am
1 stop16h 42m
Aguadilla Borinquen
Mon 4/6
2:43 am-11:09 pm
1 stop22h 26m
$242
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Sat 4/18
11:59 pm-1:43 am
1 stop23h 44m
Aguadilla Borinquen
Fri 4/24
2:38 am-10:59 pm
1 stop22h 21m
$252
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Mon 4/6
11:59 pm-1:53 am
1 stop23h 54m
Aguadilla Borinquen
Mon 4/13
9:14 pm-10:59 pm
1 stop27h 45m
$259
DenverPonce
DEN - PSE
DENPSE
Denver Intl
Fri 3/6
11:59 pm-11:40 am
1 stop8h 41m
Ponce Mercedita
Tue 3/10
1:35 pm-11:09 pm
1 stop11h 34m
$270
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Sat 3/28
7:00 am-1:57 am
1 stop16h 57m
Aguadilla Borinquen
Mon 4/6
9:14 pm-11:09 pm
1 stop27h 55m
$276
DenverAguadilla
DEN - BQN
DENBQN
Denver Intl
Thu 3/26
7:00 am-1:42 am
1 stop16h 42m
Aguadilla Borinquen
Tue 3/31
2:43 am-11:09 pm
1 stop22h 26m
$278
Showing 1-10 of 54 results
Best time to book a flight from Denver to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Denver with our price prediction graph.
DEN-SJU
DEN-BQN
DEN-PSE
DEN-VQS
DEN-CPX
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 Denver to Puerto Rico
DEN-PR0
DEN-SJU
DEN-BQN
DEN-PSE
DEN-VQS
What is the cheapest month to book a flight from Denver to Puerto Rico?
Currently, April is the cheapest month in which you can book a flight from Denver to Puerto Rico (average of $166). Flying from Denver to Puerto Rico in December is currently the most expensive (average of $292). 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 DEN to PR?
Find hourly flight availability from Denver to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Puerto Rico as you normally would.
Weekly flight availability from Denver to Puerto Rico
Explore weekly flight availability from Denver to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 16, 2026.
The most flights from DEN to PR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated February 16, 2026.
Read through reviews of airlines operating flights from Denver to Puerto Rico, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Denver to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Puerto Rico by cabin class
Find flights from Denver to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Puerto Rico flights
Browse other Denver and Puerto Rico flight options. Last updated on February 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Puerto Rico flights
Consider these flights traveling from Denver to Puerto Rico.
Top 6 airlines flying from Denver to Puerto Rico
Discover the top 6 airlines that operate flights from Denver to Puerto Rico. 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 2,558,603 searches. Data last updated February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$272 | Average$420 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$328 | Average$653 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$423 | Average$571 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$485 | Average$606 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$486 | Average$642 | FlexibilityNo cancel fee | On-time69% |