$123+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Mar 22 — Mar 291
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 February 20, 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 February 20, 2026.
This Trip.com deal was found by Cheapflights users on 2/18. 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.
Thu 4/96:00 am
SJU
- DEN
2 stops16h 10m
Frontier
Mon 4/139:10 am
DEN
- SJU
1 stop13h 00m
Frontier
Deal found 2/18![Frontier logo]()
$229
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.
Fri 3/611:52 am
SJU
- DEN
2 stops35h 38m
Multiple Airlines
Tue 3/109:25 am
DEN
- SJU
1 stop14h 38m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$234
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.
Sun 3/81:59 am
SJU
- DEN
2 stops40h 38m
Frontier
Mon 3/1611:59 pm
DEN
- SJU
1 stop12h 18m
Frontier
Deal found 2/16![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 4/156:30 am
SJU
- DEN
1 stop10h 01m
Frontier
Wed 4/2211:59 pm
DEN
- SJU
1 stop16h 08m
Frontier
Deal found 2/20![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/113:22 pm
SJU
- DEN
1 stop9h 42m
Frontier
Tue 3/178:17 am
DEN
- SJU
2 stops22h 37m
Frontier
Deal found 2/18![Frontier logo]()
$243
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.
Fri 4/173:18 pm
SJU
- DEN
1 stop22h 51m
Frontier
Sun 4/1911:59 pm
DEN
- SJU
2 stops10h 34m
Frontier
Deal found 2/16![Frontier logo]()
$245
This eDestinos deal was found by Cheapflights users on 2/19. 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.
Mon 4/63:16 am
SJU
- DEN
1 stop21h 53m
Frontier
Fri 4/1012:13 am
DEN
- SJU
1 stop22h 38m
Frontier
Deal found 2/19![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/511:52 am
SJU
- DEN
1 stop23h 34m
Multiple Airlines
Tue 3/108:17 am
DEN
- SJU
2 stops15h 46m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$267
This eDestinos deal was found by Cheapflights users on 2/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:58 am
BQN
- DEN
2 stops20h 37m
Frontier
Tue 3/312:59 am
DEN
- BQN
2 stops46h 58m
Frontier
Deal found 2/17![Frontier logo]()
$404
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:58 am
BQN
- DEN
2 stops35h 39m
Frontier
Wed 3/42:15 pm
DEN
- BQN
2 stops33h 42m
Frontier
Deal found 2/18![Frontier logo]()
$475
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:47 am
BQN
- DEN
1 stop13h 54m
Frontier
Sat 3/149:25 am
DEN
- BQN
1 stop14h 17m
Frontier
Deal found 2/19![Frontier logo]()
$608
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 8/2612:15 am
BQN
- DEN
1 stop10h 00m
United Airlines
Wed 9/97:32 am
DEN
- BQN
2 stops13h 37m
United Airlines
Deal found 2/19![United Airlines logo]()
$706
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 February 20, 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 February 20, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:30 am
SJU
- DEN
1 stop19h 43m
Frontier
Mon 3/1611:59 pm
DEN
- SJU
1 stop22h 30m
Frontier
Deal found 2/16![Frontier logo]()
$230
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.
Fri 3/611:52 am
SJU
- DEN
2 stops35h 38m
Multiple Airlines
Tue 3/109:25 am
DEN
- SJU
1 stop14h 38m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$234
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.
Mon 3/95:30 am
SJU
- DEN
1 stop11h 42m
Frontier
Mon 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Deal found 2/16![Frontier logo]()
$270
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:55 am
SJU
- DEN
1 stop13h 58m
Frontier
Sun 5/1711:59 pm
DEN
- SJU
1 stop7h 55m
Frontier
Deal found 2/16![Frontier logo]()
$302
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 4/1312:15 am
BQN
- DEN
1 stop10h 08m
United Airlines
Tue 4/1411:38 am
DEN
- BQN
1 stop9h 31m
United Airlines
Deal found 2/17![United Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 3/56:27 pm
SJU
- DEN
1 stop20h 42m
Multiple Airlines
Sun 3/811:59 pm
DEN
- SJU
1 stop14h 33m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$381
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:11 pm
SJU
- DEN
1 stop31h 34m
Frontier
Wed 4/111:49 pm
DEN
- SJU
1 stop23h 28m
Frontier
Deal found 2/19![Frontier logo]()
$321
This Faresmojo deal was found by Cheapflights users on 2/19. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:09 am
BQN
- DEN
1 stop12h 20m
Sun Country Air
Sat 3/149:37 am
DEN
- BQN
2 stops11h 20m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$956
This CheapOair deal was found by Cheapflights users on 2/18. 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.
Thu 3/265:30 am
SJU
- DEN
1 stop19h 43m
Multiple Airlines
Sun 3/2911:59 pm
DEN
- SJU
2 stops19h 29m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$441
This eDestinos deal was found by Cheapflights users on 2/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:16 pm
SJU
- DEN
1 stop14h 02m
Frontier
Sat 3/289:25 am
DEN
- SJU
1 stop9h 06m
Frontier
Deal found 2/17![Frontier logo]()
$409
This CheapOair deal was found by Cheapflights users on 2/18. 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.
Thu 5/286:00 am
SJU
- DEN
2 stops19h 01m
Multiple Airlines
Mon 6/111:59 pm
DEN
- SJU
1 stop8h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$452
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:47 am
BQN
- DEN
1 stop13h 54m
Frontier
Sat 3/149:25 am
DEN
- BQN
1 stop14h 17m
Frontier
Deal found 2/19![Frontier logo]()
$608
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Sun 3/11:09 am
BQN
- DEN
1 stop11h 56m
United Airlines
Wed 3/411:44 am
DEN
- BQN
1 stop9h 13m
United Airlines
Deal found 2/17![United Airlines logo]()
$991
Last-minute flights from Puerto Rico to DenverDiscover last-minute flight deals from Puerto Rico to Denver. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Denver. Data last updated February 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/17. 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 2/241:09 am
BQN
- DEN
2 stops13h 30m
United Airlines
Tue 4/1410:09 am
DEN
- BQN
1 stop11h 00m
United Airlines
Deal found 2/17![United Airlines logo]()
$811
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:58 am
BQN
- DEN
2 stops35h 39m
Frontier
Wed 3/42:15 pm
DEN
- BQN
2 stops33h 42m
Frontier
Deal found 2/18![Frontier logo]()
$475
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 2/261:09 am
BQN
- DEN
2 stops12h 24m
United Airlines
Wed 3/410:20 am
DEN
- BQN
1 stop10h 37m
United Airlines
Deal found 2/18![United Airlines logo]()
$886
This eDestinos deal was found by Cheapflights users on 2/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:58 am
BQN
- DEN
2 stops20h 37m
Frontier
Tue 3/312:59 am
DEN
- BQN
2 stops46h 58m
Frontier
Deal found 2/17![Frontier logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/511:52 am
SJU
- DEN
1 stop23h 34m
Multiple Airlines
Tue 3/108:17 am
DEN
- SJU
2 stops15h 46m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$267
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.
Fri 3/611:52 am
SJU
- DEN
2 stops35h 38m
Multiple Airlines
Tue 3/109:25 am
DEN
- SJU
1 stop14h 38m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:47 am
BQN
- DEN
1 stop13h 54m
Frontier
Sat 3/149:25 am
DEN
- BQN
1 stop14h 17m
Frontier
Deal found 2/19![Frontier logo]()
$608
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:30 am
SJU
- DEN
1 stop19h 43m
Frontier
Mon 3/1611:59 pm
DEN
- SJU
1 stop22h 30m
Frontier
Deal found 2/16![Frontier logo]()
$230
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.
Mon 3/95:30 am
SJU
- DEN
1 stop11h 42m
Frontier
Mon 3/911:59 pm
DEN
- SJU
1 stop8h 13m
Frontier
Deal found 2/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/113:22 pm
SJU
- DEN
1 stop9h 42m
Frontier
Tue 3/178:17 am
DEN
- SJU
2 stops22h 37m
Frontier
Deal found 2/18![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:03 am
SJU
- DEN
2 stops22h 10m
Multiple Airlines
Tue 3/2411:49 pm
DEN
- SJU
1 stop22h 09m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$275
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 February 20, 2026.
Search for one-way flight options from Puerto Rico to Denver. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/1911:07 am
SJU
- DEN
1 stop25h 23m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$123
This Priceline deal was found by Cheapflights users on 2/19. 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 4/73:16 am
SJU
- DEN
1 stop21h 53m
Frontier
Deal found 2/19![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 5/136:30 am
SJU
- DEN
1 stop10h 02m
Frontier
Deal found 2/17![Frontier logo]()
$128
This Trip.com deal was found by Cheapflights users on 2/17. 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.
Mon 3/99:58 pm
SJU
- DEN
1 stop12h 28m
Frontier
Deal found 2/17![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:59 am
SJU
- DEN
2 stops22h 52m
Frontier
Deal found 2/19![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 5/1811:07 am
SJU
- DEN
1 stop25h 23m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 3/1812:05 pm
SJU
- DEN
1 stop12h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:52 am
SJU
- DEN
2 stops22h 10m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$139
This eDestinos deal was found by Cheapflights users on 2/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:08 am
SJU
- DEN
2 stops21h 56m
Frontier
Deal found 2/17![Frontier logo]()
$141
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 3/1711:03 am
SJU
- DEN
2 stops22h 10m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$142
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:42 am
BQN
- DEN
1 stop22h 27m
Frontier
Deal found 2/17![Frontier logo]()
$164
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:58 am
BQN
- DEN
1 stop30h 57m
Frontier
Deal found 2/17![Frontier logo]()
$232
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 February 20, 2026.
Round-trip from | $229 (Trip.com) |
|---|---|
One-way from | $123 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $459 |
Good round-trip deal | $474 or less |
Good one-way deal | $271 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 February 20, 2026.
Use the filters below to find and compare flights from Puerto Rico to Denver that are best for you.
Fly from
Puerto Rico
Fly to
Denver
Route
Depart
Return
Price
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Mon 3/9
5:30 am-11:13 pm
1 stop19h 43m
Denver Intl
Mon 3/16
11:59 pm-12:29 am
1 stop22h 30m
$230
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 3/6
11:52 am-8:30 pm
2 stops35h 38m
Denver Intl
Tue 3/10
9:25 am-2:03 am
1 stop14h 38m
$234
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Mon 3/9
5:30 am-3:12 pm
1 stop11h 42m
Denver Intl
Mon 3/9
11:59 pm-10:12 am
1 stop8h 13m
$270
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 5/15
10:55 am-10:53 pm
1 stop13h 58m
Denver Intl
Sun 5/17
11:59 pm-9:54 am
1 stop7h 55m
$302
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 3/26
4:11 pm-9:45 pm
1 stop31h 34m
Denver Intl
Wed 4/1
11:49 pm-1:17 am
1 stop23h 28m
$321
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 3/5
6:27 pm-12:09 pm
1 stop20h 42m
Denver Intl
Sun 3/8
11:59 pm-4:32 pm
1 stop14h 33m
$381
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Sat 3/14
8:16 pm-8:18 am
1 stop14h 02m
Denver Intl
Sat 3/28
9:25 am-8:31 pm
1 stop9h 06m
$409
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 3/26
5:30 am-11:13 pm
1 stop19h 43m
Denver Intl
Sun 3/29
11:59 pm-9:28 pm
2 stops19h 29m
$441
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 5/28
6:00 am-11:01 pm
2 stops19h 01m
Denver Intl
Mon 6/1
11:59 pm-10:54 am
1 stop8h 55m
$452
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Fri 3/6
3:47 am-2:41 pm
1 stop13h 54m
Denver Intl
Sat 3/14
9:25 am-1:42 am
1 stop14h 17m
$608
Showing 1-10 of 28 results
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, March is the cheapest month in which you can book a flight from Puerto Rico to Denver (average of $130). Flying from Puerto Rico to Denver in May is currently the most expensive (average of $298). 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 February 20, 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 February 20, 2026.
The most flights from PR0 to DEN 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 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 February 20, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from 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
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
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
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 February 20, 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 February 20, 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 February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$437 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$585 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$555 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$412 | Average$586 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$486 | Average$613 | FlexibilityNo cancel fee | On-time69% |