Use the A Line train for a quick 37-minute ride from Denver Union Station to DEN, avoiding traffic and parking fees.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $244 (Kiwi.com) |
One-way from | $95 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $711 |
Good round-trip deal | $596 or less |
Good one-way deal | $393 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
mar. 5/26
11:05 am-12:59 am
1 stop11h 54m
San Juan Luis Munoz Marin Intl
lun. 6/1
1:50 pm-11:01 pm
1 stop11h 11m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
mié. 1/21
12:55 pm-12:35 am
2 stops8h 40m
San Juan Luis Munoz Marin Intl
vie. 1/23
5:40 am-12:40 pm
2 stops10h 00m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
sáb. 1/31
7:50 am-9:30 pm
2 stops10h 40m
San Juan Luis Munoz Marin Intl
lun. 2/9
6:10 am-3:30 pm
2 stops12h 20m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
lun. 2/16
9:45 am-6:25 pm
Nonstop5h 40m
San Juan Luis Munoz Marin Intl
jue. 2/26
2:25 pm-6:12 pm
Nonstop6h 47m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
lun. 3/16
12:55 pm-11:35 pm
2 stops8h 40m
San Juan Luis Munoz Marin Intl
jue. 3/19
8:50 pm-8:25 am
1 stop13h 35m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
mié. 2/18
7:00 am-7:05 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
vie. 2/27
7:00 am-2:20 pm
2 stops10h 20m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
vie. 2/6
12:45 pm-12:40 am
2 stops8h 55m
San Juan Luis Munoz Marin Intl
sáb. 2/14
7:35 am-3:05 pm
2 stops10h 30m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
mié. 6/3
6:10 pm-10:45 am
1 stop14h 35m
San Juan Luis Munoz Marin Intl
mar. 6/9
6:00 am-1:55 pm
2 stops9h 55m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
vie. 5/15
11:50 pm-8:55 am
1 stop7h 05m
San Juan Luis Munoz Marin Intl
sáb. 5/23
5:45 am-1:40 pm
2 stops9h 55m
DenverSan Juan
DEN - SJU
DENSJU
Denver Intl
dom. 4/19
10:44 pm-10:56 am
1 stop10h 12m
San Juan Luis Munoz Marin Intl
jue. 4/23
10:55 am-9:38 pm
1 stop12h 43m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
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 15 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.
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 $130). Flying from Denver to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $273). 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.
It’s optimal to fly from Denver to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Denver to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Orlando (MCO) – chosen by Cheapflights users on 85% of 1-stop itineraries from Denver to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
Tampa (TPA) is the most affordable 1-stop option, with an average round-trip price of $160.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 8h 26m.
Flights via Orlando (MCO) offer the fastest connection on this route, with an average layover time of 1h 49m.
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Food
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$303 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$299 | Average$428 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$381 | Average$653 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$446 | Average$581 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$487 | Average$682 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$488 | Average$592 | FlexibilityNo cancel fee | On-time71% |