$101+ Cheap flights from Pueblo, CO to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Pueblo to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pueblo to San Juan are usually found in August or May, booked 11 days in advance, depart on a Tuesday or Thursday and return on a Thursday
Cheap flight deals from Pueblo to San Juan
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Cheapest flights from Pueblo to San JuanExplore the most affordable flight options available from Pueblo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Pueblo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:31 pm
DEN
- SJU
1 stop9h 22m
Frontier
Tue 4/211:25 pm
SJU
- DEN
1 stop11h 28m
Frontier
Deal found 2/1![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:05 pm
DEN
- SJU
1 stop16h 25m
Frontier
Wed 5/133:19 pm
SJU
- DEN
1 stop9h 40m
Frontier
Deal found 2/2![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/2211:25 pm
DEN
- SJU
1 stop10h 14m
Multiple Airlines
Wed 2/2511:52 am
SJU
- DEN
1 stop24h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/210:00 am
DEN
- SJU
1 stop13h 25m
Frontier
Fri 3/66:50 pm
SJU
- DEN
1 stop16h 36m
Frontier
Deal found 2/3![Frontier logo]()
$206
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
DEN
- SJU
1 stop21h 44m
Frontier
Wed 3/111:59 am
SJU
- DEN
1 stop23h 05m
Frontier
Deal found 2/1![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:59 pm
DEN
- SJU
1 stop21h 44m
Frontier
Tue 2/2411:07 am
SJU
- DEN
1 stop14h 52m
Frontier
Deal found 2/2![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/2412:59 am
DEN
- SJU
2 stops14h 59m
Multiple Airlines
Wed 3/411:07 am
SJU
- DEN
1 stop9h 28m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/1211:59 pm
DEN
- SJU
1 stop7h 55m
Frontier
Mon 5/184:11 pm
SJU
- DEN
1 stop29h 56m
Frontier
Deal found 2/1![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:00 am
DEN
- SJU
1 stop13h 25m
Frontier
Mon 3/99:58 pm
SJU
- DEN
1 stop12h 28m
Frontier
Deal found 2/3![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:59 pm
DEN
- SJU
1 stop8h 54m
Frontier
Thu 4/96:07 pm
SJU
- DEN
1 stop16h 20m
Frontier
Deal found 2/3![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/2312:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Thu 3/126:46 pm
SJU
- DEN
1 stop30h 09m
Frontier
Deal found 2/3![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Fri 2/273:53 am
SJU
- DEN
1 stop22h 06m
Frontier
Deal found 2/2![Frontier logo]()
$216
Best flights from Pueblo to San JuanDiscover carefully curated flight deals from Pueblo to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Pueblo to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 4/2110:50 am
DEN
- SJU
2 stops9h 50m
Southwest
Mon 4/275:05 am
SJU
- DEN
2 stops10h 10m
Southwest
Deal found 2/2![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/79:43 am
DEN
- SJU
Nonstop5h 55m
United Airlines
Wed 4/221:40 pm
SJU
- DEN
Nonstop6h 35m
United Airlines
Deal found 2/1![United Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 2/2. 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.
Mon 2/2312:45 pm
DEN
- SJU
2 stops8h 55m
Southwest
Sat 2/287:35 am
SJU
- DEN
2 stops10h 30m
Southwest
Deal found 2/2![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/1112:25 pm
DEN
- SJU
2 stops9h 50m
Southwest
Thu 3/262:50 pm
SJU
- DEN
2 stops11h 35m
Southwest
Deal found 2/1![Southwest logo]()
$488
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/57:45 am
DEN
- SJU
1 stop10h 15m
United Airlines
Tue 3/101:25 pm
SJU
- DEN
Nonstop6h 47m
United Airlines
Deal found 1/31![United Airlines logo]()
$556
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Thu 3/510:30 am
DEN
- SJU
2 stops11h 55m
Southwest
Tue 3/105:15 am
SJU
- DEN
2 stops12h 05m
Southwest
Deal found 1/31![Southwest logo]()
$508
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/49:45 am
DEN
- SJU
Nonstop5h 40m
United Airlines
Wed 3/117:30 am
SJU
- DEN
1 stop10h 26m
United Airlines
Deal found 2/2![United Airlines logo]()
$602
This Southwest deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:15 am
DEN
- SJU
2 stops9h 40m
Southwest
Fri 3/131:05 pm
SJU
- DEN
2 stops11h 30m
Southwest
Deal found 2/2![Southwest logo]()
$536
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2111:15 am
DEN
- SJU
2 stops9h 40m
Southwest
Fri 2/275:30 am
SJU
- DEN
2 stops10h 30m
Southwest
Deal found 1/31![Southwest logo]()
$536
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Thu 3/267:45 am
DEN
- SJU
2 stops10h 20m
Southwest
Tue 4/75:35 am
SJU
- DEN
2 stops10h 00m
Southwest
Deal found 2/1![Southwest logo]()
$536
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 4/2110:50 am
DEN
- SJU
2 stops9h 50m
Southwest
Sun 4/266:25 am
SJU
- DEN
2 stops15h 30m
Southwest
Deal found 2/2![Southwest logo]()
$572
Last-minute flights from Pueblo to San JuanDiscover last-minute flight deals from Pueblo to San Juan. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Pueblo to San Juan. Data last updated February 3, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:59 pm
DEN
- SJU
1 stop21h 44m
Frontier
Tue 2/2411:07 am
SJU
- DEN
1 stop14h 52m
Frontier
Deal found 2/2![Frontier logo]()
$208
This Travelocity deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:59 pm
DEN
- SJU
1 stop23h 54m
Frontier
Wed 2/253:53 am
SJU
- DEN
1 stop22h 06m
Frontier
Deal found 2/1![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/2211:25 pm
DEN
- SJU
1 stop10h 14m
Multiple Airlines
Wed 2/2511:52 am
SJU
- DEN
1 stop24h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/2312:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Thu 3/126:46 pm
SJU
- DEN
1 stop30h 09m
Frontier
Deal found 2/3![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:59 am
DEN
- SJU
1 stop11h 07m
Frontier
Fri 2/273:53 am
SJU
- DEN
1 stop22h 06m
Frontier
Deal found 2/2![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/235:01 am
DEN
- SJU
1 stop16h 42m
Multiple Airlines
Tue 3/311:52 am
SJU
- DEN
1 stop24h 19m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/2412:59 am
DEN
- SJU
2 stops14h 59m
Multiple Airlines
Wed 3/411:07 am
SJU
- DEN
1 stop9h 28m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/210:00 am
DEN
- SJU
1 stop13h 25m
Frontier
Fri 3/66:50 pm
SJU
- DEN
1 stop16h 36m
Frontier
Deal found 2/3![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:00 am
DEN
- SJU
1 stop13h 25m
Frontier
Mon 3/99:58 pm
SJU
- DEN
1 stop12h 28m
Frontier
Deal found 2/3![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:00 am
DEN
- SJU
1 stop13h 25m
Multiple Airlines
Mon 3/96:49 pm
SJU
- DEN
1 stop14h 24m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$217
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
DEN
- SJU
1 stop21h 44m
Frontier
Wed 3/111:59 am
SJU
- DEN
1 stop23h 05m
Frontier
Deal found 2/1![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:59 pm
DEN
- SJU
1 stop8h 54m
Frontier
Thu 4/96:07 pm
SJU
- DEN
1 stop16h 20m
Frontier
Deal found 2/3![Frontier logo]()
$213
One-way flights from Pueblo to San JuanSearch for one-way flight options from Pueblo to San Juan. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Pueblo to San Juan. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- SJU
1 stop11h 00m
Frontier
Deal found 2/1![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/1711:59 pm
DEN
- SJU
1 stop21h 44m
Frontier
Deal found 1/31![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:00 pm
DEN
- SJU
2 stops15h 31m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
DEN
- SJU
1 stop11h 06m
Frontier
Deal found 2/2![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2011:25 pm
DEN
- SJU
1 stop17h 18m
Frontier
Deal found 1/31![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 2/3. 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.
Mon 3/1611:59 pm
DEN
- SJU
1 stop12h 18m
Frontier
Deal found 2/3![Frontier logo]()
$120
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:24 pm
DEN
- SJU
1 stop26h 30m
Frontier
Deal found 2/3![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:59 pm
DEN
- SJU
1 stop10h 28m
Frontier
Deal found 2/2![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:00 am
DEN
- SJU
1 stop24h 37m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$123
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:13 am
DEN
- SJU
1 stop21h 46m
Frontier
Deal found 2/2![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2011:25 pm
DEN
- SJU
2 stops11h 57m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/1112:54 pm
DEN
- SJU
2 stops20h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$128
Find flight deals from Pueblo to San Juan
Keep the following information in mind while searching for Pueblo to San Juan flight deals. Data was last updated February 3, 2026.
Round-trip from | $202 (Frontier) |
|---|---|
One-way from | $101 (Frontier) |
Popular in | December |
Cheapest in | August |
Average price | $515 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pueblo to San Juan 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 3, 2026.
Use the filters below to find and compare flights from Pueblo to San Juan that are best for you.
Fly from
Pueblo
Fly to
San Juan
Route
Depart
Return
Price
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Tue 4/21
10:50 am-10:40 pm
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Mon 4/27
5:05 am-1:15 pm
2 stops10h 10m
$448
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Mon 2/23
12:45 pm-12:40 am
2 stops8h 55m
San Juan Luis Munoz Marin Intl
Sat 2/28
7:35 am-3:05 pm
2 stops10h 30m
$472
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Wed 3/11
12:25 pm-12:15 am
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Thu 3/26
2:50 pm-12:25 am
2 stops11h 35m
$488
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Tue 4/7
9:43 am-5:38 pm
Nonstop5h 55m
San Juan Luis Munoz Marin Intl
Wed 4/22
1:40 pm-6:15 pm
Nonstop6h 35m
$507
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Thu 3/5
10:30 am-1:25 am
2 stops11h 55m
San Juan Luis Munoz Marin Intl
Tue 3/10
5:15 am-3:20 pm
2 stops12h 05m
$508
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Sat 2/28
11:15 am-11:55 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Fri 3/13
1:05 pm-10:35 pm
2 stops11h 30m
$536
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Sat 2/21
11:15 am-11:55 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Fri 2/27
5:30 am-1:00 pm
2 stops10h 30m
$536
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Thu 3/26
7:45 am-8:05 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Tue 4/7
5:35 am-1:35 pm
2 stops10h 00m
$536
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Thu 3/5
7:45 am-9:00 pm
1 stop10h 15m
San Juan Luis Munoz Marin Intl
Tue 3/10
1:25 pm-6:12 pm
Nonstop6h 47m
$556
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
Tue 4/21
10:50 am-10:40 pm
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Sun 4/26
6:25 am-7:55 pm
2 stops15h 30m
$572
Showing 1-10 of 21 results
Best time to book a flight from Pueblo to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Pueblo with our price prediction graph.
DEN-SJU
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 Pueblo to San Juan
PU5-PR1
DEN-SJU
How far ahead should I book a flight from Pueblo to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Pueblo to San Juan. Price data was last updated on January 30, 2026.
The price you pay for your flight from Pueblo to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Pueblo to San Juan?
Currently, August is the cheapest month in which you can book a flight from Pueblo to San Juan (average of $200). Flying from Pueblo to San Juan in June is currently the most expensive (average of $533). 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.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Pueblo to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
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 Pueblo to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes for Pueblo to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Pueblo to San Juan
Discover the top 4 airlines that operate flights from Pueblo to San Juan. 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$391 | Average$593 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$406 | Average$539 | FlexibilityNo cancel fee | On-time63% |