Cheap flights from Riverside

View NZ$139 flight on Fri, 3 Apr 2026Opens in a new window

Popular airlines from Riverside

  • American Airlines

  • United

  • Alaska Airlines

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • Volaris

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Cheapest flights from Riverside

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 29 Apr - Sat, 2 May
ONT
Ontario
DEN
Denver
NZ$377 Return, found 2 days ago
NZ$377
Return
found 2 days ago
Select United flight, departing Wed, 29 Apr from Ontario to Denver, returning Sat, 2 May, priced at NZ$377 found 2 days ago
Delta
Wed, 11 Mar - Sat, 14 Mar
ONT
Ontario
DEN
Denver
NZ$380 Return, found 2 days ago
NZ$380
Return
found 2 days ago
Select Delta flight, departing Wed, 11 Mar from Ontario to Denver, returning Sat, 14 Mar, priced at NZ$380 found 2 days ago
Delta
Tue, 10 Mar - Wed, 25 Mar
ONT
Ontario
DAL
Dallas
NZ$400 Return, found 1 day ago
NZ$400
Return
found 1 day ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Dallas, returning Wed, 25 Mar, priced at NZ$400 found 1 day ago
United
Thu, 30 Apr - Sat, 2 May
ONT
Ontario
DEN
Denver
NZ$411 Return, found 2 days ago
NZ$411
Return
found 2 days ago
Select United flight, departing Thu, 30 Apr from Ontario to Denver, returning Sat, 2 May, priced at NZ$411 found 2 days ago
Delta
Thu, 12 Mar - Sat, 14 Mar
ONT
Ontario
DEN
Denver
NZ$430 Return, found 2 days ago
NZ$430
Return
found 2 days ago
Select Delta flight, departing Thu, 12 Mar from Ontario to Denver, returning Sat, 14 Mar, priced at NZ$430 found 2 days ago
Delta
Tue, 17 Mar - Fri, 20 Mar
ONT
Ontario
DEN
Denver
NZ$442 Return, found 6 days ago
NZ$442
Return
found 6 days ago
Select Delta flight, departing Tue, 17 Mar from Ontario to Denver, returning Fri, 20 Mar, priced at NZ$442 found 6 days ago
Delta
Tue, 10 Mar - Wed, 18 Mar
ONT
Ontario
DAL
Dallas
NZ$450 Return, found 1 day ago
NZ$450
Return
found 1 day ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Dallas, returning Wed, 18 Mar, priced at NZ$450 found 1 day ago
Delta
Tue, 24 Feb - Tue, 10 Mar
ONT
Ontario
DAL
Dallas
NZ$458 Return, found 1 day ago
NZ$458
Return
found 1 day ago
Select Delta flight, departing Tue, 24 Feb from Ontario to Dallas, returning Tue, 10 Mar, priced at NZ$458 found 1 day ago
Alaska Airlines
Fri, 17 Apr - Mon, 20 Apr
ONT
Ontario
DEN
Denver
NZ$504 Return, found 6 days ago
NZ$504
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 17 Apr from Ontario to Denver, returning Mon, 20 Apr, priced at NZ$504 found 6 days ago
American Airlines
Tue, 17 Mar - Fri, 20 Mar
ONT
Ontario
DEN
Denver
NZ$540 Return, found 6 days ago
NZ$540
Return
found 6 days ago
Select American Airlines flight, departing Tue, 17 Mar from Ontario to Denver, returning Fri, 20 Mar, priced at NZ$540 found 6 days ago

Flights from Riverside: Essential Travel Information

Cheapest flight from Riverside
NZ$377 (roundtrip)
Best airlines to fly from Riverside
Delta, Alaska Airlines, American Airlines, Hawaiian Airlines, United
Cheapest month to fly from Riverside
April
Riverside IATA code
QLA
Riverside Country/State
California
Airline ticket deals from Riverside
NZ$377 - NZ$540

 

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