Did you mean Flights from Denver to San Diego?
San Diego
United StatesSAN
San Diego International Airport
Denver
United StatesDEN
Denver International Airport
San Diego International Airport (SAN) serves San Diego; Denver International Airport (DEN) serves Denver.
The airports are 852 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SAN to DEN.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Alaska Airlines (AS), Copa Airlines (CM), Frontier Airlines (F9), Lufthansa (LH), United Airlines (UA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 16, 2027.
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: Oneworld, Star Alliance
San Diego International Airport (SAN) is the origin airport and Denver International Airport (DEN) is the destination airport.
SAN and DEN are approximately 852 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SAN to DEN.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Alaska Airlines (AS), Copa Airlines (CM), Frontier Airlines (F9), Lufthansa (LH), United Airlines (UA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 757-200 (752), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (short wing) (E75) and JET.
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.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| SAN → DEN F94990 | Economy | Frontier Miles | 5,000 | $5.00 | 1 | ||
| SAN → DEN F92818 | Economy | Frontier Miles | 5,000 | $5.00 | 1 | ||
| SAN → DEN AS3121 | Economy | Alaska Atmos Rewards | 7,500 | $5.00 | 9 | ||
| SAN → DEN AS1342 | Economy | Alaska Atmos Rewards | 7,500 | $5.00 | 9 | ||
| SAN → DEN F92818 | Economy | Frontier Miles | 7,500 | $5.00 | 1 | ||
| SAN → DEN F94990 | Economy | Frontier Miles | 7,500 | $5.00 | 1 | ||
| SAN → DEN F94990 | Premium Economy | Frontier Miles | 9,000 | $5.00 | 1 | ||
| SAN → DEN F92818 | Premium Economy | Frontier Miles | 9,000 | $5.00 | 1 | ||
| SAN → DEN AS1342 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| SAN → DEN F92818 | Premium Economy | Frontier Miles | 11,500 | $5.00 | 1 | ||
| SAN → DEN F94990 | Premium Economy | Frontier Miles | 11,500 | $5.00 | 1 | ||
| SAN → DEN UA2117 | Economy | Virgin Australia | 12,500 | $9.00 | 9 |