Direct flights from Denver to San Juan

Did you mean Flights from San Juan to Denver?

Denver

United States

DEN

Denver International Airport

San Juan

Puerto Rico

SJU

Luis Munoz Marin International Airport

Route: Nonstop service available
Distance: 2,731 miles
Marketing airlines: 2 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 20,000 points + $5.00 for DEN → SJU, Economy, on 2026-11-09, booked with United MileagePlus. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DEN → SJUEconomy
UA1339
20,000 points+ $5.00
Departure
2026-11-09
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-23 08:23
DEN → SJUEconomy
UA1339
30,100 points+ $5.00
Departure
2026-11-09
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-23 08:23
DEN → SJUBusiness
UA1339
79,200 points+ $5.00
Departure
2026-11-09
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-23 08:23

Denver to San Juan route overview

Denver International Airport (DEN) serves Denver; Luis Munoz Marin International Airport (SJU) serves San Juan.

The airports are 2,731 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DEN to SJU.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Denver to San Juan route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from DEN to SJU

Frequently asked questions

Which airports serve the Denver to San Juan route?

Denver International Airport (DEN) is the origin airport and Luis Munoz Marin International Airport (SJU) is the destination airport.

How far is San Juan from Denver?

DEN and SJU are approximately 2,731 miles apart by great-circle distance.

Are there direct flights from DEN to SJU?

Yes. Roame's current schedule feed shows nonstop service from DEN to SJU.

Which airlines market flights from DEN to SJU?

Which aircraft fly from DEN to SJU?

Aircraft listed in the current schedule include Boeing 737-900 / Boeing 737-900ER (739) and Boeing 737 MAX 8 (7M8).