Cheap flights from Riverside

View AU$103 flight on Fri, 30 Jan 2026Opens in a new window

Popular airlines from Riverside

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Volaris

    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.

Alaska Airlines
Sat, 2 May - Tue, 19 May
ONT
Ontario
PDX
Portland
AU$205 Return, found 5 days ago
AU$205
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 2 May from Ontario to Portland, returning Tue, 19 May, priced at AU$205 found 5 days ago
Delta
Fri, 30 Jan - Tue, 3 Feb
SNA
Orange County
PDX
Portland
AU$205 Return, found 5 days ago
AU$205
Return
found 5 days ago
Select Delta flight, departing Fri, 30 Jan from Orange County to Portland, returning Tue, 3 Feb, priced at AU$205 found 5 days ago
Hawaiian Airlines
Tue, 10 Feb - Tue, 24 Feb
ONT
Ontario
PDX
Portland
AU$206 Return, found 1 day ago
AU$206
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, 10 Feb from Ontario to Portland, returning Tue, 24 Feb, priced at AU$206 found 1 day ago
Delta
Fri, 30 Jan - Tue, 3 Feb
SNA
Orange County
PDX
Portland
AU$235 Return, found 5 days ago
AU$235
Return
found 5 days ago
Select Delta flight, departing Fri, 30 Jan from Orange County to Portland, returning Tue, 3 Feb, priced at AU$235 found 5 days ago
Hawaiian Airlines
Mon, 9 Feb - Tue, 24 Feb
ONT
Ontario
PDX
Portland
AU$235 Return, found 1 day ago
AU$235
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, 9 Feb from Ontario to Portland, returning Tue, 24 Feb, priced at AU$235 found 1 day ago
American Airlines
Fri, 30 Jan - Tue, 3 Feb
SNA
Orange County
PDX
Portland
AU$237 Return, found 5 days ago
AU$237
Return
found 5 days ago
Select American Airlines flight, departing Fri, 30 Jan from Orange County to Portland, returning Tue, 3 Feb, priced at AU$237 found 5 days ago
Delta
Fri, 30 Jan - Tue, 3 Feb
SNA
Orange County
PDX
Portland
AU$249 Return, found 5 days ago
AU$249
Return
found 5 days ago
Select Delta flight, departing Fri, 30 Jan from Orange County to Portland, returning Tue, 3 Feb, priced at AU$249 found 5 days ago
Alaska Airlines
Fri, 30 Jan - Tue, 3 Feb
SNA
Orange County
PDX
Portland
AU$264 Return, found 5 days ago
AU$264
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 30 Jan from Orange County to Portland, returning Tue, 3 Feb, priced at AU$264 found 5 days ago
Alaska Airlines
Sat, 31 Jan - Sun, 1 Feb
SNA
Orange County
PDX
Portland
AU$265 Return, found 3 days ago
AU$265
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 31 Jan from Orange County to Portland, returning Sun, 1 Feb, priced at AU$265 found 3 days ago
United
Mon, 23 Feb - Thu, 26 Feb
SNA
Orange County
DEN
Denver
AU$360 Return, found 4 days ago
AU$360
Return
found 4 days ago
Select United flight, departing Mon, 23 Feb from Orange County to Denver, returning Thu, 26 Feb, priced at AU$360 found 4 days ago

Travel information

Flights from Riverside: Essential Travel Information

Cheapest flight from Riverside
AU$205 (roundtrip)
Best airlines to fly from Riverside
Delta, American Airlines, Alaska Airlines, Hawaiian Airlines, United
Cheapest month to fly from Riverside
May
Riverside IATA code
QLA
Riverside Country/State
California
Airline ticket deals from Riverside
AU$205 - AU$360

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