$132+ Cheap flights from Denver (DEN) to Luis Munoz Marin Intl (SJU)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Luis Munoz Marin Intl 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 Denver Intl to San Juan Luis Munoz Marin Intl are usually found in April or September, booked 87 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Denver to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to Luis Munoz Marin IntlExplore the most affordable flight options available from Denver to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Denver to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/1911:59 pm -
1 stop22h 35m
Sat 8/223:10 am -
2 stops20h 15m
Deal found 8/2![Frontier logo]()
$378
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 am -
1 stop14h 33m
Wed 9/304:39 pm -
1 stop17h 29m
Deal found 8/1![Frontier logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/28:05 am -
1 stop13h 52m
Sat 11/145:39 pm -
1 stop8h 20m
Deal found 8/2![Frontier logo]()
$380
This Frontier deal was found by Cheapflights users on 8/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:12 pm -
1 stop9h 03m
Sat 9/53:10 am -
1 stop14h 08m
Deal found 8/4![Frontier logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 9/258:55 pm -
2 stops18h 08m
Mon 9/286:30 am -
1 stop27h 34m
Deal found 8/4![Frontier logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 8/1811:59 pm -
1 stop30h 12m
Wed 9/210:39 am -
2 stops13h 31m
Deal found 8/2![Frontier logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/146:00 am -
1 stop8h 49m
Wed 8/265:37 pm -
2 stops41h 42m
Deal found 8/1![Frontier logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/306:00 am -
1 stop16h 34m
Sun 9/68:43 pm -
1 stop12h 50m
Deal found 8/2![Frontier logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/246:56 pm -
1 stop27h 02m
Sun 9/275:11 pm -
1 stop16h 53m
Deal found 8/2![Frontier logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 8/276:00 am -
1 stop16h 34m
Sun 8/3012:11 pm -
1 stop12h 49m
Deal found 7/31![Frontier logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/73:10 pm -
2 stops30h 28m
Sat 11/143:55 am -
1 stop8h 35m
Deal found 8/3![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/2510:43 am -
2 stops36h 13m
Sun 8/309:16 am -
1 stop8h 02m
Deal found 8/4![Frontier logo]()
$389
Best flights from Denver to Luis Munoz Marin IntlDiscover carefully curated flight deals from Denver to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Denver to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Southwest deal was found by Cheapflights users on 8/1. 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 8/2712:10 pm -
2 stops9h 40m
Sat 9/55:55 am -
2 stops11h 15m
Deal found 8/1![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/2411:59 pm -
1 stop9h 58m
Sun 9/272:00 pm -
Nonstop6h 19m
Deal found 8/2![United Airlines logo]()
$602
This Southwest deal was found by Cheapflights users on 8/1. 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.
Fri 8/281:00 pm -
2 stops8h 50m
Sat 9/55:55 am -
2 stops11h 15m
Deal found 8/1![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 8/1. 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 9/239:05 am -
2 stops10h 05m
Tue 9/2911:50 am -
2 stops10h 00m
Deal found 8/1![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 8/288:29 pm -
2 stops15h 16m
Sat 9/53:56 pm -
1 stop17h 38m
Deal found 8/3![United Airlines logo]()
$611
This Southwest deal was found by Cheapflights users on 7/31. 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 9/38:05 am -
2 stops10h 00m
Sun 9/65:20 am -
2 stops10h 05m
Deal found 7/31![Southwest logo]()
$548
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:00 pm -
2 stops8h 50m
Mon 8/315:00 am -
2 stops10h 05m
Deal found 8/4![Southwest logo]()
$550
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:05 am -
2 stops10h 45m
Sun 10/185:00 am -
2 stops10h 25m
Deal found 8/4![Southwest logo]()
$578
This Southwest deal was found by Cheapflights users on 8/1. 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.
Tue 8/119:05 am -
2 stops10h 00m
Mon 8/242:35 pm -
2 stops9h 25m
Deal found 8/1![Southwest logo]()
$666
This Southwest deal was found by Cheapflights users on 7/31. 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 9/38:05 am -
2 stops10h 00m
Mon 9/76:00 am -
2 stops9h 05m
Deal found 7/31![Southwest logo]()
$666
Last-minute flights from Denver to Luis Munoz Marin IntlDiscover last-minute flight deals from Denver to Luis Munoz Marin Intl. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Luis Munoz Marin Intl. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/146:00 am -
1 stop8h 49m
Wed 8/265:37 pm -
2 stops41h 42m
Deal found 8/1![Frontier logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 8/1811:59 pm -
1 stop30h 12m
Wed 9/210:39 am -
2 stops13h 31m
Deal found 8/2![Frontier logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/1911:59 pm -
1 stop22h 35m
Sat 8/223:10 am -
2 stops20h 15m
Deal found 8/2![Frontier logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/2510:43 am -
2 stops36h 13m
Sun 8/309:16 am -
1 stop8h 02m
Deal found 8/4![Frontier logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 8/276:00 am -
1 stop16h 34m
Sun 8/3012:11 pm -
1 stop12h 49m
Deal found 7/31![Frontier logo]()
$387
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:43 am -
1 stop13h 32m
Sat 8/2912:11 pm -
1 stop12h 49m
Deal found 7/31![Frontier logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/306:00 am -
1 stop16h 34m
Sun 9/68:43 pm -
1 stop12h 50m
Deal found 8/2![Frontier logo]()
$385
This Frontier deal was found by Cheapflights users on 8/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:12 pm -
1 stop9h 03m
Sat 9/53:10 am -
1 stop14h 08m
Deal found 8/4![Frontier logo]()
$381
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 am -
1 stop14h 33m
Wed 9/304:39 pm -
1 stop17h 29m
Deal found 8/1![Frontier logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/2111:21 am -
1 stop10h 37m
Fri 9/256:42 pm -
1 stop15h 10m
Deal found 7/31![Frontier logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/246:56 pm -
1 stop27h 02m
Sun 9/275:11 pm -
1 stop16h 53m
Deal found 8/2![Frontier logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 9/258:55 pm -
2 stops18h 08m
Mon 9/286:30 am -
1 stop27h 34m
Deal found 8/4![Frontier logo]()
$382
One-way flights from Denver to Luis Munoz Marin IntlSearch for one-way flight options from Denver to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Denver to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 9/119:16 pm -
2 stops35h 02m
Deal found 8/1![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Mon 8/3110:43 am -
2 stops12h 13m
Deal found 8/1![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 10/1311:48 pm -
2 stops22h 28m
Deal found 8/2![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/126:09 am -
2 stops26h 09m
Deal found 8/1![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 10/911:48 pm -
2 stops22h 09m
Deal found 8/2![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/210:43 am -
2 stops12h 13m
Deal found 8/2![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/249:16 pm -
2 stops39h 11m
Deal found 8/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 9/206:56 pm -
1 stop27h 02m
Deal found 8/2![Frontier logo]()
$174
Find flight deals from Denver to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $378 (Kiwi.com) |
One-way from | $132 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $463 |
Good round-trip deal | $617 or less |
Good one-way deal | $414 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Luis Munoz Marin Intl 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 August 5, 2026.
Use the filters below to find and compare flights from Denver to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Thu 8/27
12:10 pm-11:50 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:55 am-3:10 pm
2 stops11h 15m
$416
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Fri 8/28
1:00 pm-11:50 pm
2 stops8h 50m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:55 am-3:10 pm
2 stops11h 15m
$416
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Wed 9/23
9:05 am-9:10 pm
2 stops10h 05m
San Juan Luis Munoz Marin Intl
Tue 9/29
11:50 am-7:50 pm
2 stops10h 00m
$448
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Thu 9/3
8:05 am-8:05 pm
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Sun 9/6
5:20 am-1:25 pm
2 stops10h 05m
$548
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Fri 8/28
1:00 pm-11:50 pm
2 stops8h 50m
San Juan Luis Munoz Marin Intl
Mon 8/31
5:00 am-1:05 pm
2 stops10h 05m
$550
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Sat 10/10
11:05 am-11:50 pm
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Sun 10/18
5:00 am-1:25 pm
2 stops10h 25m
$578
Quickest round-trip
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Thu 9/24
11:59 pm-11:57 am
1 stop9h 58m
San Juan Luis Munoz Marin Intl
Sun 9/27
2:00 pm-6:19 pm
Nonstop6h 19m
$602
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Fri 8/28
8:29 pm-1:45 pm
2 stops15h 16m
San Juan Luis Munoz Marin Intl
Sat 9/5
3:56 pm-7:34 am
1 stop17h 38m
$611
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Tue 8/11
9:05 am-9:05 pm
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Mon 8/24
2:35 pm-10:00 pm
2 stops9h 25m
$666
DenverSan Juan
DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl
DENSJU
Denver Intl
Thu 9/3
8:05 am-8:05 pm
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Mon 9/7
6:00 am-1:05 pm
2 stops9h 05m
$666
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Denver to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Luis Munoz Marin Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Denver 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 Denver to San Juan Luis Munoz Marin Intl Airport
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How far ahead should I book a flight from Denver to San Juan Luis Munoz Marin Intl Airport?
To ensure you get the cheapest price possible for a flight from Denver to San Juan Luis Munoz Marin Intl Airport, 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.
What is the cheapest month to book a flight from Denver to San Juan Luis Munoz Marin Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Denver to San Juan Luis Munoz Marin Intl Airport (average of $438). Flying from Denver to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to SJU?
Find hourly flight availability from Denver to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
When flying from Denver to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from Denver to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from Denver to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Orlando (MCO) – chosen by Cheapflights users on 90% of 1-stop itineraries from Denver to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Denver to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from Denver to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $468.
What’s the fastest layover option from Denver to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from Denver to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 8h 46m.
Which airport typically offers the quickest layover for flights from Denver to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from Denver to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 0h 50m.
The best insider tips for Denver to San Juan Luis Munoz Marin Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated August 5, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Denver to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Dorado
Rio Grande
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Denver and Luis Munoz Marin Intl flights
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Other flights from Denver
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Top 6 airlines flying from Denver to Luis Munoz Marin Intl
Discover the top 6 airlines that operate flights from Denver to Luis Munoz Marin Intl. 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$370 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$272 | Average$443 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$353 | Average$716 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$376 | Average$536 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$485 | Average$656 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$489 | Average$694 | FlexibilityNo cancel fee | On-time69% |