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Cheap Flights from Portland to Ontario - PDX to ONT (reverse)

Popular Flights from Portland to Ontario

  • Airfare from Portland to Ontario on Delta from $187 round trip
  • Airfare from Portland to Ontario on American from $196 round trip
  • Airfare from Portland to Ontario on United from $198 round trip
  • Airfare from Portland to Ontario on Alaska from $216 round trip
  • Airfare from Portland to Ontario on US Airways from $218 round trip

Did You Know?

  • Delta has 3 nonstop flights between Portland, OR and Ontario, CA.
  • The shortest flight between Portland, OR and Ontario, CA on Southwest is 868 miles.
  • 8 airlines operate between Portland, OR and Ontario, CA
  • The smallest aircraft operated by Air Canada flying between Portland, OR and Ontario, CA is a CRJ with 50 seats.
  • Seattle, WA is the most popular connection for one stop flights between Portland, OR and Ontario, CA.
  • Alaska has the most nonstop flights between Portland, OR and Ontario, CA.
  • 262 flights per week fly out of Portland, OR connecting to Ontario, CA
  • 86,413 seats are available per day to fly out of Portland, OR connecting to Ontario, CA

Advance Purchase Prices from Portland to Ontario

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $672
    $672
    $380
    $302
    $302
    $220
    $220
  • American
    $693
    $693
    $401
    $323
    $323
    $295
    $295
  • Continental
    $323
    $323
    $323
    $323
    $323
    $241
    $241
  • Delta
    $672
    $672
    $672
    $302
    $302
    $220
    $220
  • US Airways
    $343
    $343
    $401
    $401
    $401
    $315
    $315
  • United
    $323
    $323
    $323
    $323
    $323
    $241
    $241

Daily Non-stop Flight Schedules from Portland International to Ontario International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Alaska
    2
    2
    2
    2
    2
    2
    1
    7:05 AM
    4:25 PM

Cheap Domestic Flights from Portland - PDX

Flights
Airline
Lowest Price
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$88
Alaska, Virgin America, Frontier, Hawaiian, Spirit, American, United, US Airways, Delta
$158
US Airways, American, Hawaiian, Alaska, Delta, United
$378
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$309
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$218
Spirit, Frontier, United, Delta, Alaska, US Airways, American
$218
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$118
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$258
JetBlue, Virgin America, Spirit, US Airways, American, Delta, United, Alaska, AirTran
$244
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$231
US Airways, American, AirTran, Frontier, Spirit, Alaska, Delta, United
$267
Hawaiian, Virgin America, US Airways, Alaska, Delta, United, American
$138
United, Virgin America, Delta, Alaska, US Airways, American, Spirit, Hawaiian
$108
United, JetBlue, Frontier, US Airways, Alaska, AirTran, Virgin America, American, Delta
$212
American, US Airways, Frontier, Delta, United, Alaska
$264
Alaska, United, Delta, American, US Airways, Spirit, AirTran, JetBlue, Frontier, Virgin America
$267
United, Delta, Frontier, US Airways, Alaska
$239
United, Frontier, Virgin America, JetBlue, US Airways, American, Alaska, Delta
$207
Alaska, US Airways, United, Delta
$158
American, United, Alaska, US Airways, Hawaiian, Delta
$340
Hawaiian, United, Delta, Alaska, US Airways, American
$458
United, Alaska, AirTran, Virgin America, Delta, American, Spirit, JetBlue, Frontier, US Airways
$290
Alaska, Delta
$168
Cheap Flights from Portland to Ontario, from $187 Round trip from PDX to ONT