Cheap Flights from Las Vegas to Ontario

View €61 flight on Mon, 9 Jun 2025Opens in a new window

Popular airlines from Las Vegas to Ontario

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Cheap flights from Las Vegas to Ontario (LAS-QLA)

Prices were available within the past 7 days and start at €61 for one-way flights and €122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 8 May - Sun, 11 May
LAS
Las Vegas
SNA
Orange County
€122 Return, found 1 day ago
€122
Return
found 1 day ago
Select Delta flight, departing Thu, 8 May from Las Vegas to Orange County, returning Sun, 11 May, priced at €122 found 1 day ago
Delta
Thu, 8 May - Sun, 11 May
LAS
Las Vegas
SNA
Orange County
€131 Return, found 1 day ago
€131
Return
found 1 day ago
Select Delta flight, departing Thu, 8 May from Las Vegas to Orange County, returning Sun, 11 May, priced at €131 found 1 day ago
Delta
Fri, 9 May - Sat, 10 May
LAS
Las Vegas
SNA
Orange County
€139 Return, found 10 hours ago
€139
Return
found 10 hours ago
Select Delta flight, departing Fri, 9 May from Las Vegas to Orange County, returning Sat, 10 May, priced at €139 found 10 hours ago
American Airlines
Fri, 9 May - Sat, 10 May
LAS
Las Vegas
SNA
Orange County
€189 Return, found 10 hours ago
€189
Return
found 10 hours ago
Select American Airlines flight, departing Fri, 9 May from Las Vegas to Orange County, returning Sat, 10 May, priced at €189 found 10 hours ago
United
Fri, 9 May - Sat, 10 May
LAS
Las Vegas
SNA
Orange County
€226 Return, found 10 hours ago
€226
Return
found 10 hours ago
Select United flight, departing Fri, 9 May from Las Vegas to Orange County, returning Sat, 10 May, priced at €226 found 10 hours ago
Hawaiian Airlines
Thu, 1 May - Sun, 4 May
LAS
Las Vegas
LGB
Long Beach
€1,140 Return, found 6 days ago
€1,140
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, 1 May from Las Vegas to Long Beach, returning Sun, 4 May, priced at €1,140 found 6 days ago
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