$168+ Cheap flights from Puerto Rico to Denver (DEN)
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Jun 21 — Jun 281
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
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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 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 May 22, 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 May 22, 2026.
This Trip.com deal was found by Cheapflights users on 5/18. 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.
Tue 8/47:30 am
SJU
- DEN
1 stop26h 53m
Frontier
Tue 8/115:05 pm
DEN
- SJU
1 stop11h 39m
Frontier
Deal found 5/18![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/316:44 am
SJU
- DEN
1 stop10h 14m
Frontier
Wed 8/53:10 pm
DEN
- SJU
1 stop9h 01m
Frontier
Deal found 5/17![Frontier logo]()
$351
This Priceline deal was found by Cheapflights users on 5/18. 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 8/256:41 pm
SJU
- DEN
1 stop15h 56m
Frontier
Fri 8/286:00 am
DEN
- SJU
1 stop16h 23m
Frontier
Deal found 5/18![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/178:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Thu 6/2511:59 pm
DEN
- SJU
1 stop22h 38m
Frontier
Deal found 5/18![Frontier logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/134:05 pm
SJU
- DEN
1 stop8h 55m
Frontier
Thu 8/206:03 am
DEN
- SJU
1 stop8h 31m
Frontier
Deal found 5/17![Frontier logo]()
$370
This Frontier deal was found by Cheapflights users on 5/17. 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 8/116:00 am
SJU
- DEN
1 stop11h 18m
Frontier
Wed 8/126:00 am
DEN
- SJU
1 stop9h 36m
Frontier
Deal found 5/17![Frontier logo]()
$376
This Frontier deal was found by Cheapflights users on 5/17. 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 8/103:00 am
BQN
- DEN
1 stop14h 18m
Frontier
Wed 8/1211:49 pm
DEN
- BQN
1 stop9h 45m
Frontier
Deal found 5/17![Frontier logo]()
$376
This CheapOair deal was found by Cheapflights users on 5/18. 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 6/108:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Sat 6/136:00 am
DEN
- SJU
1 stop16h 37m
Frontier
Deal found 5/18![Frontier logo]()
$379
This CheapOair deal was found by Cheapflights users on 5/17. 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 6/36:41 pm
SJU
- DEN
1 stop16h 16m
Frontier
Tue 6/96:05 am
DEN
- SJU
1 stop15h 51m
Frontier
Deal found 5/17![Frontier logo]()
$386
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Fri 7/37:14 pm
SJU
- DEN
1 stop30h 40m
Frontier
Sun 7/126:00 am
DEN
- SJU
1 stop16h 41m
Frontier
Deal found 5/18![Frontier logo]()
$391
This Frontier deal was found by Cheapflights users on 5/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:00 am
BQN
- DEN
1 stop14h 16m
Frontier
Sat 6/1311:49 pm
DEN
- BQN
1 stop9h 44m
Frontier
Deal found 5/21![Frontier logo]()
$436
This Frontier deal was found by Cheapflights users on 5/18. 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 8/2712:28 pm
BQN
- DEN
1 stop12h 26m
Frontier
Wed 9/911:59 pm
DEN
- BQN
1 stop7h 58m
Frontier
Deal found 5/18![Frontier logo]()
$471
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 May 22, 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 May 22, 2026.
This Frontier deal was found by Cheapflights users on 5/17. 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 8/103:00 am
BQN
- DEN
1 stop14h 18m
Frontier
Wed 8/1211:49 pm
DEN
- BQN
1 stop9h 45m
Frontier
Deal found 5/17![Frontier logo]()
$376
This Southwest deal was found by Cheapflights users on 5/18. 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 8/411:50 am
SJU
- DEN
2 stops9h 55m
Southwest
Tue 8/115:50 am
DEN
- SJU
2 stops10h 20m
Southwest
Deal found 5/18![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 5/18. 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 8/41:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Tue 8/1111:59 pm
DEN
- SJU
1 stop10h 55m
United Airlines
Deal found 5/18![United Airlines logo]()
$672
This Frontier deal was found by Cheapflights users on 5/20. 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 6/93:00 am
BQN
- DEN
1 stop14h 16m
Frontier
Sat 6/1311:49 pm
DEN
- BQN
1 stop9h 44m
Frontier
Deal found 5/20![Frontier logo]()
$416
This Priceline deal was found by Cheapflights users on 5/18. 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 6/93:00 am
BQN
- DEN
1 stop22h 04m
Frontier
Sun 6/1411:49 pm
DEN
- BQN
1 stop24h 16m
Frontier
Deal found 5/18![Frontier logo]()
$476
This Frontier deal was found by Cheapflights users on 5/17. 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.
Wed 7/153:00 am
BQN
- DEN
1 stop14h 18m
Frontier
Tue 7/213:10 pm
DEN
- BQN
1 stop8h 55m
Frontier
Deal found 5/17![Frontier logo]()
$476
This Southwest deal was found by Cheapflights users on 5/19. 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 6/246:00 am
SJU
- DEN
2 stops9h 55m
Southwest
Wed 6/247:25 pm
DEN
- SJU
1 stop11h 35m
Southwest
Deal found 5/19![Southwest logo]()
$596
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:59 am
BQN
- DEN
1 stop14h 13m
Frontier
Sat 6/69:15 am
DEN
- BQN
1 stop14h 47m
Frontier
Deal found 5/21![Frontier logo]()
$486
This United Airlines deal was found by Cheapflights users on 5/21. 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 8/2612:15 am
BQN
- DEN
1 stop10h 01m
United Airlines
Wed 9/96:00 am
DEN
- BQN
2 stops15h 09m
United Airlines
Deal found 5/21![United Airlines logo]()
$676
This Southwest deal was found by Cheapflights users on 5/21. 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.
Sat 6/65:30 am
SJU
- DEN
2 stops9h 50m
Southwest
Tue 6/911:15 am
DEN
- SJU
2 stops9h 30m
Southwest
Deal found 5/21![Southwest logo]()
$686
This United Airlines deal was found by Cheapflights users on 5/17. 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 8/41:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Fri 8/1411:59 pm
DEN
- SJU
1 stop10h 35m
United Airlines
Deal found 5/17![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/171:25 pm
SJU
- DEN
1 stop12h 03m
United Airlines
Mon 6/229:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Deal found 5/17![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/31:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Fri 7/106:05 pm
DEN
- SJU
1 stop9h 24m
United Airlines
Deal found 5/17![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 5/20. 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 7/211:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Sun 7/266:00 am
DEN
- SJU
1 stop12h 34m
United Airlines
Deal found 5/20![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 5/19. 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 7/51:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Sun 7/129:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Deal found 5/19![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 5/18. 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 7/41:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Sun 7/129:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Deal found 5/18![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/21:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Thu 8/69:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Deal found 5/19![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/11:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Tue 7/149:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Deal found 5/17![United Airlines logo]()
$862
Last-minute flights from Puerto Rico to DenverDiscover last-minute flight deals from Puerto Rico to Denver. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Denver. Data last updated May 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/18. 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.
Sat 5/302:47 pm
SJU
- DEN
1 stop10h 17m
Frontier
Tue 6/96:05 am
DEN
- SJU
1 stop15h 51m
Frontier
Deal found 5/18![Frontier logo]()
$406
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:59 am
BQN
- DEN
1 stop14h 13m
Frontier
Sat 6/69:15 am
DEN
- BQN
1 stop14h 47m
Frontier
Deal found 5/21![Frontier logo]()
$486
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:30 am
BQN
- DEN
2 stops17h 07m
Multiple Airlines
Sat 6/66:00 am
DEN
- BQN
1 stop18h 02m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$771
This Expedia deal was found by Cheapflights users on 5/17. 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 6/26:30 am
SJU
- DEN
1 stop18h 34m
Frontier
Sat 6/66:35 am
DEN
- SJU
1 stop15h 24m
Frontier
Deal found 5/17![Frontier logo]()
$396
This CheapOair deal was found by Cheapflights users on 5/17. 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 6/36:41 pm
SJU
- DEN
1 stop16h 16m
Frontier
Tue 6/96:05 am
DEN
- SJU
1 stop15h 51m
Frontier
Deal found 5/17![Frontier logo]()
$386
This Frontier deal was found by Cheapflights users on 5/18. 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 6/410:14 pm
SJU
- DEN
1 stop12h 10m
Frontier
Tue 6/96:05 am
DEN
- SJU
1 stop15h 51m
Frontier
Deal found 5/18![Frontier logo]()
$376
This Trip.com deal was found by Cheapflights users on 5/17. 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 6/56:41 pm
SJU
- DEN
1 stop16h 16m
Frontier
Thu 6/116:00 am
DEN
- SJU
1 stop16h 37m
Frontier
Deal found 5/17![Frontier logo]()
$418
This Frontier deal was found by Cheapflights users on 5/20. 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 6/93:00 am
BQN
- DEN
1 stop14h 16m
Frontier
Sat 6/1311:49 pm
DEN
- BQN
1 stop9h 44m
Frontier
Deal found 5/20![Frontier logo]()
$416
This Priceline deal was found by Cheapflights users on 5/18. 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 6/93:00 am
BQN
- DEN
1 stop22h 04m
Frontier
Sun 6/1411:49 pm
DEN
- BQN
1 stop24h 16m
Frontier
Deal found 5/18![Frontier logo]()
$476
This CheapOair deal was found by Cheapflights users on 5/18. 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 6/108:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Sat 6/136:00 am
DEN
- SJU
1 stop16h 37m
Frontier
Deal found 5/18![Frontier logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/178:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Thu 6/2511:59 pm
DEN
- SJU
1 stop22h 38m
Frontier
Deal found 5/18![Frontier logo]()
$363
This CheapOair deal was found by Cheapflights users on 5/17. 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 6/178:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Mon 6/2211:59 pm
DEN
- SJU
1 stop22h 38m
Frontier
Deal found 5/17![Frontier logo]()
$409
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 May 22, 2026.
Search for one-way flight options from Puerto Rico to Denver. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Mytrip deal was found by Cheapflights users on 5/17. 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 6/108:50 am
SJU
- DEN
1 stop17h 26m
Frontier
Deal found 5/17![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/98:00 am
SJU
- DEN
1 stop8h 29m
Frontier
Deal found 5/17![Frontier logo]()
$181
This Super.com deal was found by Cheapflights users on 5/18. 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.
Fri 7/319:00 am
SJU
- DEN
1 stop16h 58m
Frontier
Deal found 5/18![Frontier logo]()
$185
This Super.com deal was found by Cheapflights users on 5/20. 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.
Wed 7/153:36 pm
SJU
- DEN
1 stop10h 12m
Frontier
Deal found 5/20![Frontier logo]()
$186
This eDestinos deal was found by Cheapflights users on 5/19. 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.
Wed 6/36:41 pm
SJU
- DEN
1 stop16h 16m
Frontier
Deal found 5/19![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/1412:13 pm
SJU
- DEN
1 stop12h 47m
Frontier
Deal found 5/20![Frontier logo]()
$190
This CheapOair deal was found by Cheapflights users on 5/18. 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 7/259:00 am
SJU
- DEN
1 stop16h 58m
Frontier
Deal found 5/18![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/97:30 am
SJU
- DEN
1 stop26h 53m
Frontier
Deal found 5/18![Frontier logo]()
$195
This Super.com deal was found by Cheapflights users on 5/19. 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.
Tue 6/26:00 am
SJU
- DEN
1 stop11h 12m
Frontier
Deal found 5/19![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 5/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:37 pm
SJU
- DEN
1 stop13h 26m
Frontier
Deal found 5/21![Frontier logo]()
$208
This Priceline deal was found by Cheapflights users on 5/19. 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 5/262:59 am
BQN
- DEN
1 stop22h 12m
Frontier
Deal found 5/19![Frontier logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/19. 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 5/2612:15 am
BQN
- DEN
3 stops35h 51m
United Airlines
Deal found 5/19![United Airlines logo]()
$632
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 May 22, 2026.
Round-trip from | $349 (Trip.com) |
|---|---|
One-way from | $168 (Mytrip) |
Popular in | April |
Cheapest in | August |
Average price | $537 |
Good round-trip deal | $653 or less |
Good one-way deal | $305 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 2,558,603 searches. Data last updated May 22, 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 - DEN
BQNDEN
Aguadilla Borinquen
Mon 8/10
3:00 am-3:18 pm
1 stop14h 18m
Denver Intl
Wed 8/12
11:49 pm-11:34 am
1 stop9h 45m
$376
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Tue 6/9
3:00 am-3:16 pm
1 stop14h 16m
Denver Intl
Sat 6/13
11:49 pm-11:33 am
1 stop9h 44m
$416
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 8/4
11:50 am-7:45 pm
2 stops9h 55m
Denver Intl
Tue 8/11
5:50 am-6:10 pm
2 stops10h 20m
$430
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Tue 6/9
3:00 am-11:04 pm
1 stop22h 04m
Denver Intl
Sun 6/14
11:49 pm-2:05 am
1 stop24h 16m
$476
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Wed 7/15
3:00 am-3:18 pm
1 stop14h 18m
Denver Intl
Tue 7/21
3:10 pm-2:05 am
1 stop8h 55m
$476
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Sun 5/31
2:59 am-3:12 pm
1 stop14h 13m
Denver Intl
Sat 6/6
9:15 am-2:02 am
1 stop14h 47m
$486
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 6/24
6:00 am-1:55 pm
2 stops9h 55m
Denver Intl
Wed 6/24
7:25 pm-9:00 am
1 stop11h 35m
$596
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 8/4
1:40 pm-6:15 pm
Nonstop6h 35m
Denver Intl
Tue 8/11
11:59 pm-12:54 pm
1 stop10h 55m
$672
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Wed 8/26
12:15 am-8:16 am
1 stop10h 01m
Denver Intl
Wed 9/9
6:00 am-11:09 pm
2 stops15h 09m
$676
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Sat 6/6
5:30 am-1:20 pm
2 stops9h 50m
Denver Intl
Tue 6/9
11:15 am-10:45 pm
2 stops9h 30m
$686
Showing 1-10 of 31 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
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
What is the cheapest month to book a flight from Puerto Rico to Denver?
Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Denver (average of $121). Flying from Puerto Rico to Denver in June is currently the most expensive (average of $246). 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 May 22, 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.
Weekly flight availability from Puerto Rico to Denver
Explore weekly flight availability from Puerto Rico to Denver. 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 May 22, 2026.
The most flights from PR0 to DEN are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
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 90 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 May 22, 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.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Black Hawk
Lakewood
Westminster
Broomfield
Centennial
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Puerto Rico to Denver
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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 May 22, 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 May 22, 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 2,558,603 searches. Data last updated May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$586 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$195 | Average$437 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$203 | Average$331 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$611 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$411 | Average$565 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$490 | Average$621 | FlexibilityNo cancel fee | On-time69% |