Popular airlines from Ontario
American Airlines
United
Delta
Southwest Airlines
Alaska Airlines
Frontier Airlines
Volaris
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Cheapest flights from Ontario
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Feb 24 - Wed, Feb 25
SNA
Orange County
LAS
Las Vegas
NT$3,048 Roundtrip, found 6 days ago
NT$3,048
Roundtrip
found 6 days ago
Thu, Jan 29 - Sun, Feb 1
SNA
Orange County
SEA
Seattle
NT$3,120 Roundtrip, found 2 days ago
NT$3,120
Roundtrip
found 2 days ago
Mon, Feb 16 - Fri, Feb 27
SNA
Orange County
LAS
Las Vegas
NT$3,688 Roundtrip, found 2 days ago
NT$3,688
Roundtrip
found 2 days ago
Thu, Jan 29 - Mon, Feb 2
ONT
Ontario
SEA
Seattle
NT$3,739 Roundtrip, found 5 days ago
NT$3,739
Roundtrip
found 5 days ago
Thu, Feb 12 - Fri, Feb 27
SNA
Orange County
LAS
Las Vegas
NT$4,002 Roundtrip, found 2 days ago
NT$4,002
Roundtrip
found 2 days ago
Sat, Feb 21 - Mon, Feb 23
SNA
Orange County
LAS
Las Vegas
NT$4,304 Roundtrip, found 6 days ago
NT$4,304
Roundtrip
found 6 days ago
Thu, Feb 12 - Sat, Feb 28
SNA
Orange County
LAS
Las Vegas
NT$4,317 Roundtrip, found 2 days ago
NT$4,317
Roundtrip
found 2 days ago
Thu, Jan 29 - Mon, Feb 2
ONT
Ontario
SEA
Seattle
NT$4,361 Roundtrip, found 5 days ago
NT$4,361
Roundtrip
found 5 days ago
Wed, Mar 4 - Wed, Mar 18
SNA
Orange County
LAS
Las Vegas
NT$6,888 Roundtrip, found 2 days ago
NT$6,888
Roundtrip
found 2 days ago
Thu, Mar 5 - Mon, Mar 9
ONT
Ontario
SFO
San Francisco
NT$7,026 Roundtrip, found 2 days ago
NT$7,026
Roundtrip
found 2 days ago
Travel information
Flights from Ontario: Essential Travel Information
Cheapest flight from Ontario | NT$3,048 (roundtrip) |
|---|---|
Best airlines to fly from Ontario | Delta, United, American Airlines, Alaska Airlines |
Cheapest month to fly from Ontario | February |
Ontario IATA code | QLA |
Ontario Country/State | Los Angeles |
Airline ticket deals from Ontario | NT$3,048 - NT$7,026 |
Explore a world of travel with Expedia
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