Cheap Flights from Phoenix to Ontario

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia
easyJet
  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Phoenix to Ontario (PHX-QLA)

Prices were available within the past 7 days and start at €80 for one-way flights and €159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 9 Jan - Mon, 13 Jan
PHX
Phoenix
ONT
Ontario
€159 Return, found 5 days ago
€159
Return
found 5 days ago
Select American Airlines flight, departing Thu, 9 Jan from Phoenix to Ontario, returning Mon, 13 Jan, priced at €159 found 5 days ago
American Airlines
Thu, 9 Jan - Mon, 13 Jan
PHX
Phoenix
ONT
Ontario
€222 Return, found 5 days ago
€222
Return
found 5 days ago
Select American Airlines flight, departing Thu, 9 Jan from Phoenix to Ontario, returning Mon, 13 Jan, priced at €222 found 5 days ago
American Airlines
Thu, 9 Jan - Mon, 13 Jan
PHX
Phoenix
ONT
Ontario
€235 Return, found 5 days ago
€235
Return
found 5 days ago
Select American Airlines flight, departing Thu, 9 Jan from Phoenix to Ontario, returning Mon, 13 Jan, priced at €235 found 5 days ago
American Airlines
Thu, 9 Jan - Mon, 13 Jan
PHX
Phoenix
ONT
Ontario
€237 Return, found 5 days ago
€237
Return
found 5 days ago
Select American Airlines flight, departing Thu, 9 Jan from Phoenix to Ontario, returning Mon, 13 Jan, priced at €237 found 5 days ago
Delta
Thu, 9 Jan - Mon, 13 Jan
PHX
Phoenix
ONT
Ontario
€259 Return, found 5 days ago
€259
Return
found 5 days ago
Select Delta flight, departing Thu, 9 Jan from Phoenix to Ontario, returning Mon, 13 Jan, priced at €259 found 5 days ago
American Airlines
Sat, 18 Jan - Mon, 27 Jan
PHX
Phoenix
SNA
Orange County
€260 Return, found 3 days ago
€260
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jan from Phoenix to Orange County, returning Mon, 27 Jan, priced at €260 found 3 days ago
*Available to Expedia members.