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Cheap Flights from Denver to San Diego - DEN to SAN (reverse)

Popular Flights from Denver to San Diego

  • Airfare from Denver to San Diego on Frontier from $155 round trip
  • Airfare from Denver to San Diego on Spirit from $190 round trip
  • Airfare from Denver to San Diego on United from $202 round trip
  • Airfare from Denver to San Diego on American from $213 round trip
  • Airfare from Denver to San Diego on Delta from $224 round trip

Did You Know?

  • 409 flights per week fly out of Denver, CO connecting to San Diego, CA
  • US Airways has 5 nonstop flights between Denver, CO and San Diego, CA.
  • Frontier has the most nonstop flights between Denver, CO and San Diego, CA.
  • Los Angeles, CA is the most popular connection for one stop flights between Denver, CO and San Diego, CA.
  • 149,324 seats are available per day to fly out of Denver, CO connecting to San Diego, CA
  • The smallest aircraft operated by Alitalia flying between Denver, CO and San Diego, CA is a 737 with 189 seats.
  • 10 airlines operate between Denver, CO and San Diego, CA
  • The shortest flight between Denver, CO and San Diego, CA on All Nippon is 1,411 miles.

Advance Purchase Prices from Denver to San Diego

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $2221
    $2221
    $2221
    $2221
    $2221
    $2221
    $2221
  • American
    $559
    $559
    $559
    $417
    $211
    $259
    $221
  • Continental
    $518
    $518
    $518
    $396
    $190
    $238
    $200
  • Delta
    $539
    $539
    $539
    $417
    $211
    $259
    $221
  • Frontier
    $518
    $518
    $518
    $396
    $190
    $238
    $200
  • US Airways
    $372
    $372
    $372
    $258
    $190
    $238
    $200
  • United
    $518
    $518
    $518
    $396
    $190
    $238
    $200

Daily Non-stop Flight Schedules from Denver International to San Diego International Lindbergh Field

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Frontier
    4
    4
    3
    4
    4
    3
    4
    8:07 AM
    8:59 PM
  • Southwest
    4
    4
    4
    4
    4
    3
    3
    8:50 AM
    8:55 PM
  • United
    3
    3
    3
    3
    4
    3
    2
    9:04 AM
    9:15 PM

Cheap Domestic Flights from Denver - DEN

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, Spirit, Frontier, AirTran, United, American
$76
Frontier, Alaska, Delta, United, US Airways, American, Spirit
$128
United, Delta, US Airways, American, Spirit, Alaska, Frontier
$98
Frontier, Spirit, United, Alaska, Delta, US Airways, American, AirTran
$128
Spirit, AirTran, Frontier, JetBlue, Alaska, United, Delta, US Airways, American
$198
US Airways, American, United, Delta, Frontier, Alaska
$118
AirTran, Frontier, Spirit, American, US Airways, Delta, United
$198
Delta, American, Spirit, US Airways, Frontier, AirTran, United
$98
Alaska, United, Frontier, Spirit, US Airways, American, Delta
$72
Alaska, AirTran, US Airways, American, Delta, United, Spirit, JetBlue
$218
US Airways, American, United, Delta, Alaska
$280
Frontier, United, Delta, US Airways
$76
American, United, US Airways, Alaska, Delta
$710
Spirit, US Airways, American, Frontier, AirTran, Delta, United
$108
American, Frontier, Spirit, Delta, United, US Airways, AirTran
$71
US Airways, Delta, United, Spirit, JetBlue, American, Frontier, AirTran
$168
Delta, United, Alaska, American, US Airways, Spirit, Frontier
$118
Frontier, United, Delta, AirTran, Alaska, US Airways, American
$138
Alaska, Frontier, American, US Airways, Delta, United
$476
AirTran, United, Delta, US Airways, American, JetBlue, Frontier
$296
Delta, United, Frontier, US Airways
$78
US Airways, Delta, American, Spirit, JetBlue, Frontier, AirTran, United
$198
American, US Airways, Delta, JetBlue, Alaska, United
$232
Frontier, United
$276
AirTran, United, Delta, US Airways, American
$208
AirTran, United, Delta, US Airways, American, Spirit, Frontier
$138
Delta, AirTran, JetBlue, Spirit, American, United, US Airways
$338
American, AirTran, Frontier, US Airways, JetBlue, Spirit, United
$198
Spirit, JetBlue, United, American, AirTran, Delta, US Airways, Frontier
$198
AirTran, United, Delta, JetBlue, US Airways, American
$282
US Airways, United, Delta, American, Frontier, AirTran
$198
US Airways, American, Delta, United, Alaska
$180
United, US Airways, Frontier, Delta, American
$276
United, Delta, US Airways, Alaska
$311
Cheap Flights from Denver to San Diego, from $155 Round trip from DEN to SAN