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

Popular Flights from San Diego to Denver

  • Airfare from San Diego to Denver on Spirit from $180 round trip
  • Airfare from San Diego to Denver on Frontier from $186 round trip
  • Airfare from San Diego to Denver on United from $186 round trip
  • Airfare from San Diego to Denver on US Airways from $186 round trip
  • Airfare from San Diego to Denver on American from $208 round trip

Did You Know?

  • Frontier has the most nonstop flights between San Diego, CA and Denver, CO.
  • 125,550 seats are available per day to fly out of San Diego, CA connecting to Denver, CO
  • 328 flights per week fly out of San Diego, CA connecting to Denver, CO
  • The smallest aircraft operated by Japan flying between San Diego, CA and Denver, CO is a ERJ with 44 seats.
  • Frontier has 6 nonstop flights between San Diego, CA and Denver, CO.
  • Los Angeles, CA is the most popular connection for one stop flights between San Diego, CA and Denver, CO.
  • The largest aircraft operated by Etihad flying between San Diego, CA and Denver, CO is a 737 with 148 seats.
  • 10 airlines operate between San Diego, CA and Denver, CO

Advance Purchase Prices from San Diego to Denver

  • 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 San Diego International Lindbergh Field to Denver International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Frontier
    4
    4
    3
    4
    4
    4
    3
    6:30 AM
    3:15 PM
  • Southwest
    5
    5
    4
    5
    5
    4
    4
    6:30 AM
    8:20 PM
  • United
    5
    4
    3
    5
    5
    4
    5
    6:18 AM
    5:16 PM

Cheap Domestic Flights from San Diego - SAN

Flights
Airline
Lowest Price
Alaska, Delta, United, American, US Airways
$154
Hawaiian, Delta, United, American, US Airways, Virgin America
$154
Delta, American, Alaska, United, US Airways, Sun Ctry, Spirit, Frontier, AirTran, Virgin America
$250
Virgin America, Spirit, US Airways, United, Delta, Alaska, American
$72
Hawaiian, United, Delta, Alaska, American, US Airways
$225
Virgin America, US Airways, American, Alaska, Delta, United, Sun Ctry, Spirit, Frontier
$108
US Airways, Frontier, AirTran, Delta, American, Alaska, United
$242
Virgin America, Alaska, United, Delta, US Airways, American, Frontier
$150
Alaska, US Airways, AirTran, Frontier, American, Delta, United
$269
United, American, US Airways, Sun Ctry, JetBlue, Frontier, Virgin America, AirTran
$242
Delta, US Airways, Spirit
$146
American, United, US Airways, Delta
$176
Alaska, Delta, United, US Airways, American
$176
Delta, Frontier, US Airways, American, United, Alaska
$268
JetBlue, US Airways, Sun Ctry, American, Delta, United, Alaska, Frontier, Virgin America, AirTran
$354
Alaska, Delta, United, American, US Airways, Sun Ctry, Frontier, AirTran
$264
Virgin America, Hawaiian, Spirit, American, US Airways, United, Alaska, Delta
$88
AirTran, Virgin America, JetBlue, American, US Airways, Delta, United, Alaska
$220
JetBlue, US Airways, American, Delta, United, Alaska, Virgin America
$242
American, US Airways, Delta, Alaska, Hawaiian, United
$483
United, Delta, US Airways, American, JetBlue
$397
US Airways, Alaska, Sun Ctry, American, Delta, Spirit, JetBlue, United, AirTran, Virgin America
$222
AirTran, Delta, Alaska, US Airways, Frontier, United, Spirit, American
$242
JetBlue, American, US Airways, United, Delta, AirTran
$370
Frontier, United, American, US Airways, Delta
$208
United, AirTran, Virgin America, Frontier, American, US Airways, Delta, Alaska
$256
Delta, AirTran, Alaska, United, American, Sun Ctry, JetBlue, Frontier, US Airways, Virgin America
$244
United, Alaska, US Airways, Delta, Hawaiian, American
$465
US Airways, Alaska, American, Delta, United
$140
AirTran, Frontier, American, US Airways, Delta, United, Alaska
$264
Delta, US Airways, United, Alaska, American
$276
American, US Airways, Delta, Alaska, United
$206
American, US Airways, Delta, United, Sun Ctry
$275
Delta, Alaska, United, AirTran, Frontier, American, US Airways
$254
United, US Airways, American, Frontier, Delta
$273
US Airways, AirTran, Virgin America, Delta, United, Alaska, American, JetBlue, Frontier, Spirit
$290
United, US Airways, Delta, Spirit, AirTran, American, Sun Ctry, Frontier
$320
United, US Airways, American
$250
American, Delta, Frontier, US Airways, United, Alaska
$410
US Airways, United, American, Frontier, AirTran, Delta
$264
Delta, US Airways, Frontier, AirTran, United, American
$320
Alaska, Delta, American, United, US Airways
$158
US Airways, United, Delta, American, JetBlue, AirTran
$373
AirTran, JetBlue, American, US Airways, Delta, United
$396
United, US Airways, American, Delta, AirTran, Frontier
$276
Virgin America, Alaska, Sun Ctry, Frontier, Delta, American, United, US Airways
$440
Delta, Alaska, Frontier, US Airways, United
$290
US Airways, Alaska, Delta, United
$374
Cheap Flights from San Diego to Denver, from $180 Round trip from SAN to DEN