Good to know - Cheap tickets Denver — San Juan
| Cheapest flight found | $110 |
|---|---|
| Minimal flight time | 5h 39m |
| Flight distance | 4406 km |
| Most popular airline | United Airlines |
Airfare Denver – San Juan by month
Here you can find out in what months how much a ticket Denver – San Juan costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| December 2025 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Denver — San Juan
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 09:43 | 17:30 | daily | UA1339 | United Airlines | 5h 47m | Denver International Airport — Luis Munoz Marin International Airport | Select dates |
| 09:46 | 17:25 | daily | UA1339 | United Airlines | 5h 39m | Denver International Airport — Luis Munoz Marin International Airport | Select dates |
Popular airlines flying Denver — San Juan
Flight Denver – San Juan is served by 16 airlines. 1 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights Denver — San Juan
The selection of cheap flights Denver — San Juan
Here you can find and purchase the cheapest flights Denver — San Juan from $110 and Denver — San Juan — Denver from $142.
The price of the flight Denver — San Juan (Puerto Rico) — Denver from $142 (round-trip).
The average price of the flight Denver — San Juan (Puerto Rico) — Denver $525 (round-trip).
- Departure city: Denver
- IATA code of the city of origin: DEN
- Departure airports: Centennial Airport, Buffalo Municipal Airport, Denver International Airport
- Departure country: United States
- Destination city: San Juan
- IATA code of the destination city: SJU
- Destination airports: Luis Munoz Marin International Airport, Isla Grande
- Destination country: Puerto Rico
Low cost flights Denver — San Juan (DEN — SJU)
The distance between Denver and San Juan 2738 miles (or 4406 kilometres).
The time difference between Denver and San Juan is 2 h.
Minimal flight time from Denver to San Juan 5h 39m.
LowCostClub always do a comparison of airfares Denver — San Juan with several airlines (include United Airlines). They will always give you all available options so you can find the cheapest flight to San Juan. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Denver — San Juan. Last week, for instance, the cheapest round-trip prices stood at $142 while the cheapest one-way price that was available within the last week cost $110
Routes from nearby cities to San Juan
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to San Juan is from Colorado Springs. The cheapest airfare can be purchased with a flight from Vail from $175. The nearest airports from Denver with a flight to San Juan are in Pueblo.
Popular International routes from Denver
Popular routes from San Juan
If you are going to fly from San Juan, then study the popular flights. The most popular flights from San Juan:
Popular domestic routes from Denver
FAQ about Denver — San Juan
Are there any direct flights Denver — San Juan?
Yes, they do: UA1339
Can we fly from Denver to San Juan?
Yes, you can fly from Denver to San Juan. Denver has 3 airports (Centennial Airport, Buffalo Municipal Airport, Denver International Airport) for flights. United Airlines departs from Denver on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through 21 Air, Air Canada, American Airlines, Cargolux, Copa Airlines, Delta Air Lines, DHL, FedEx, Frontier (Fran the Sea Lion Livery), Jet Linx Aviation, JetBlue, NetJets, Southwest Airlines, Sun Country Airlines, Tradewind Aviation, UPS.
How long does it take to fly from Denver to San Juan?
A direct flight lasts an average of 5h 39m, during which time the aircraft covers a distance of 4406 km.
How much do flights Denver — San Juan cost?
The price of flights Denver — San Juan starts from $110.
What days does the plane fly Denver — San Juan?
Planes fly Denver — San Juan 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Denver and San Juan?
In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport. In San Juan — Luis Munoz Marin International Airport, Isla Grande.
What flights are currently flying from Denver to San Juan?
The following flights fly between Denver and San Juan: UA1339, UA1339
What month is the cheapest to fly from Denver to San Juan?
High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Denver — San Juan flight deals.
Which airlines direct fly from Denver to San Juan?
Only one airline operates a direct flight Denver — San Juan: United Airlines.
Which airlines fly from Denver to San Juan?
All the following airlines flights Denver — San Juan: 21 Air, Air Canada, American Airlines, Cargolux, Copa Airlines, Delta Air Lines, DHL, FedEx, Frontier (Fran the Sea Lion Livery), Jet Linx Aviation, JetBlue, NetJets, Southwest Airlines, Sun Country Airlines, Tradewind Aviation, United Airlines, UPS.