$126+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Aug 6 — Aug 131
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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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 July 7, 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 July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/267:14 pm
SJU
- DEN
1 stop23h 31m
Frontier
Sun 8/309:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/7![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/118:37 pm
SJU
- DEN
2 stops21h 17m
Frontier
Wed 8/1911:59 pm
DEN
- SJU
1 stop22h 35m
Frontier
Deal found 7/7![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/218:34 am
SJU
- DEN
2 stops26h 45m
Frontier
Tue 8/259:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/5![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/175:22 pm
SJU
- DEN
2 stops30h 43m
Frontier
Tue 8/259:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/5![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/69:05 pm
SJU
- DEN
1 stop14h 43m
Frontier
Wed 10/146:30 am
DEN
- SJU
2 stops15h 08m
Frontier
Deal found 7/7![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/59:05 pm
SJU
- DEN
1 stop14h 43m
Frontier
Tue 10/136:30 am
DEN
- SJU
2 stops15h 08m
Frontier
Deal found 7/3![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/136:00 am
SJU
- DEN
1 stop29h 48m
Frontier
Sat 10/246:30 am
DEN
- SJU
2 stops15h 46m
Frontier
Deal found 7/7![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/2712:04 pm
BQN
- DEN
1 stop12h 56m
Frontier
Wed 9/911:59 pm
DEN
- BQN
1 stop7h 58m
Frontier
Deal found 7/7![Frontier logo]()
$392
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/812:19 pm
BQN
- DEN
1 stop12h 41m
Frontier
Sun 8/1610:36 am
DEN
- BQN
1 stop13h 34m
Frontier
Deal found 7/7![Frontier logo]()
$452
This Frontier deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/73:10 am
BQN
- DEN
1 stop14h 08m
Frontier
Mon 8/1710:36 am
DEN
- BQN
1 stop13h 34m
Frontier
Deal found 7/5![Frontier logo]()
$462
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Frontier
Tue 7/213:10 pm
DEN
- BQN
1 stop9h 00m
Frontier
Deal found 7/3![Frontier logo]()
$482
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Frontier
Thu 7/2310:36 am
DEN
- BQN
1 stop13h 34m
Frontier
Deal found 7/7![Frontier logo]()
$512
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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/65:50 am
SJU
- DEN
2 stops13h 35m
Southwest
Wed 10/1410:55 am
DEN
- SJU
2 stops10h 10m
Southwest
Deal found 7/7![Southwest logo]()
$413
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/174:39 pm
SJU
- DEN
1 stop8h 20m
Frontier
Mon 9/2111:59 pm
DEN
- SJU
1 stop11h 17m
Frontier
Deal found 7/7![Frontier logo]()
$416
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:40 pm
SJU
- DEN
1 stop8h 44m
Delta
Tue 12/298:05 am
DEN
- SJU
1 stop12h 15m
Delta
Deal found 7/3![Delta logo]()
$586
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/163:56 pm
SJU
- DEN
1 stop9h 58m
United Airlines
Sat 9/269:46 am
DEN
- SJU
Nonstop5h 52m
United Airlines
Deal found 7/4![United Airlines logo]()
$602
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Fri 7/3110:20 pm
SJU
- DEN
1 stop12h 15m
Southwest
Fri 8/71:00 pm
DEN
- SJU
2 stops8h 50m
Southwest
Deal found 7/7![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/111:45 pm
SJU
- DEN
2 stops10h 20m
Southwest
Wed 8/199:05 am
DEN
- SJU
2 stops10h 55m
Southwest
Deal found 7/7![Southwest logo]()
$476
This Priceline deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/303:10 am
BQN
- DEN
1 stop21h 50m
Frontier
Sat 8/16:00 am
DEN
- BQN
1 stop18h 10m
Frontier
Deal found 7/4![Frontier logo]()
$556
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:30 pm
SJU
- DEN
1 stop11h 54m
Delta
Mon 12/286:05 am
DEN
- SJU
1 stop12h 05m
Delta
Deal found 7/6![Delta logo]()
$646
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/97:45 am
DEN
- BQN
2 stops13h 24m
United Airlines
Deal found 7/3![United Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/2112:15 am
BQN
- DEN
2 stops14h 30m
United Airlines
Wed 8/2611:44 am
DEN
- BQN
1 stop9h 25m
United Airlines
Deal found 7/5![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/62:00 pm
SJU
- DEN
Nonstop6h 19m
United Airlines
Wed 10/149:46 am
DEN
- SJU
Nonstop5h 52m
United Airlines
Deal found 7/7![United Airlines logo]()
$707
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Fri 7/175:00 am
SJU
- DEN
2 stops9h 40m
Southwest
Fri 7/317:40 am
DEN
- SJU
2 stops11h 35m
Southwest
Deal found 7/2![Southwest logo]()
$741
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/223:00 pm
SJU
- DEN
1 stop9h 15m
United Airlines
Sat 10/39:46 am
DEN
- SJU
Nonstop5h 52m
United Airlines
Deal found 7/7![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/712:15 am
BQN
- DEN
1 stop10h 30m
United Airlines
Sun 8/165:00 am
DEN
- BQN
2 stops16h 09m
United Airlines
Deal found 7/7![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/712:15 am
BQN
- DEN
2 stops16h 37m
United Airlines
Mon 8/1711:44 am
DEN
- BQN
1 stop9h 25m
United Airlines
Deal found 7/5![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/1712:15 am
BQN
- DEN
2 stops12h 55m
United Airlines
Wed 8/199:45 am
DEN
- BQN
1 stop11h 24m
United Airlines
Deal found 7/2![United Airlines logo]()
$806
Last-minute flights from Puerto Rico to DenverDiscover last-minute flight deals from Puerto Rico to Denver. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Denver. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/1512:15 am
BQN
- DEN
1 stop11h 54m
United Airlines
Tue 7/215:00 am
DEN
- BQN
2 stops16h 09m
United Airlines
Deal found 7/6![United Airlines logo]()
$919
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Frontier
Tue 7/213:10 pm
DEN
- BQN
1 stop9h 00m
Frontier
Deal found 7/3![Frontier logo]()
$482
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Frontier
Thu 7/2310:36 am
DEN
- BQN
1 stop13h 34m
Frontier
Deal found 7/7![Frontier logo]()
$512
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Thu 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Multiple Airlines
Tue 7/2111:59 pm
DEN
- BQN
2 stops22h 34m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$624
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Thu 7/1612:04 pm
BQN
- DEN
1 stop12h 56m
Multiple Airlines
Thu 7/2311:59 pm
DEN
- BQN
2 stops11h 43m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$670
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Thu 7/165:01 am
BQN
- DEN
2 stops19h 58m
JetBlue
Tue 7/2111:59 pm
DEN
- BQN
2 stops22h 34m
JetBlue
Deal found 7/5![JetBlue logo]()
$868
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Thu 7/165:01 am
BQN
- DEN
2 stops19h 58m
JetBlue
Thu 7/2311:59 pm
DEN
- BQN
2 stops11h 43m
JetBlue
Deal found 7/5![JetBlue logo]()
$920
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/46:00 am
SJU
- DEN
2 stops18h 05m
Frontier
Tue 8/189:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/3![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/118:37 pm
SJU
- DEN
2 stops21h 17m
Frontier
Wed 8/1911:59 pm
DEN
- SJU
1 stop22h 35m
Frontier
Deal found 7/7![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/175:22 pm
SJU
- DEN
2 stops30h 43m
Frontier
Tue 8/259:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/5![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/218:34 am
SJU
- DEN
2 stops26h 45m
Frontier
Tue 8/259:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/5![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/267:14 pm
SJU
- DEN
1 stop23h 31m
Frontier
Sun 8/309:55 am
DEN
- SJU
1 stop18h 49m
Frontier
Deal found 7/7![Frontier logo]()
$298
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 July 7, 2026.
Search for one-way flight options from Puerto Rico to Denver. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/267:14 pm
SJU
- DEN
1 stop23h 31m
Frontier
Deal found 7/7![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/317:30 am
SJU
- DEN
1 stop26h 53m
Frontier
Deal found 7/7![Frontier logo]()
$150
This eDestinos deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/296:44 am
SJU
- DEN
1 stop10h 14m
Frontier
Deal found 7/6![Frontier logo]()
$168
This eDestinos deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/47:30 am
SJU
- DEN
1 stop26h 50m
Frontier
Deal found 7/4![Frontier logo]()
$173
This Super.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/123:36 pm
SJU
- DEN
1 stop10h 12m
Frontier
Deal found 7/6![Frontier logo]()
$185
This eDestinos deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Sun 7/266:44 am
SJU
- DEN
1 stop18h 20m
Frontier
Deal found 7/5![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/93:10 am
BQN
- DEN
2 stops31h 04m
Frontier
Deal found 7/3![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/73:10 am
BQN
- DEN
2 stops21h 18m
Frontier
Deal found 7/7![Frontier logo]()
$187
This Priceline deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/116:44 am
SJU
- DEN
1 stop10h 14m
Frontier
Deal found 7/6![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/166:00 am
SJU
- DEN
2 stops27h 32m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/63:10 am
BQN
- DEN
2 stops31h 53m
Frontier
Deal found 7/7![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/83:10 am
BQN
- DEN
2 stops26h 40m
Frontier
Deal found 7/3![Frontier logo]()
$242
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 July 7, 2026.
Round-trip from | $328 (Kiwi.com) |
|---|---|
One-way from | $168 (eDestinos) |
Popular in | April |
Cheapest in | September |
Average price | $588 |
Good round-trip deal | $484 or less |
Good one-way deal | $341 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 July 7, 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
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 10/6
5:50 am-5:25 pm
2 stops13h 35m
Denver Intl
Wed 10/14
10:55 am-11:05 pm
2 stops10h 10m
$413
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 9/17
4:39 pm-10:59 pm
1 stop8h 20m
Denver Intl
Mon 9/21
11:59 pm-1:16 pm
1 stop11h 17m
$416
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 7/31
10:20 pm-8:35 am
1 stop12h 15m
Denver Intl
Fri 8/7
1:00 pm-11:50 pm
2 stops8h 50m
$450
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 8/11
1:45 pm-10:05 pm
2 stops10h 20m
Denver Intl
Wed 8/19
9:05 am-10:00 pm
2 stops10h 55m
$476
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Thu 7/30
3:10 am-11:00 pm
1 stop21h 50m
Denver Intl
Sat 8/1
6:00 am-2:10 am
1 stop18h 10m
$556
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 12/22
6:40 pm-12:24 am
1 stop8h 44m
Denver Intl
Tue 12/29
8:05 am-11:20 pm
1 stop12h 15m
$586
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 9/16
3:56 pm-11:54 pm
1 stop9h 58m
Denver Intl
Sat 9/26
9:46 am-5:38 pm
Nonstop5h 52m
$602
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 12/24
3:30 pm-12:24 am
1 stop11h 54m
Denver Intl
Mon 12/28
6:05 am-9:10 pm
1 stop12h 05m
$646
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Wed 8/26
12:15 am-8:16 am
1 stop10h 01m
Denver Intl
Wed 9/9
7:45 am-11:09 pm
2 stops13h 24m
$686
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Fri 8/21
12:15 am-12:45 pm
2 stops14h 30m
Denver Intl
Wed 8/26
11:44 am-11:09 pm
1 stop9h 25m
$706
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 $276). 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 July 7, 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 July 7, 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).
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 86 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 July 7, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from 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
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Puerto Rico to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 7, 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 July 7, 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$437 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$201 | Average$338 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$611 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$610 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$412 | Average$568 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$490 | Average$626 | FlexibilityNo cancel fee | On-time69% |