Flights to Ontario from Houston S$345~

View S$345 flight on Sun, 30 Mar,2025Opens in a new window

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Cheap Flights from Houston to Ontario (HOU-QLA)

Prices were available within the past 7 days and start at S$345 for one-way flights and S$405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 24 Feb - Fri, 28 Feb
IAH
Houston
SNA
Orange County
S$405 Return, found 6 days ago
S$405
Return
found 6 days ago
Select American Airlines flight, departing Mon, 24 Feb from Houston to Orange County, returning Fri, 28 Feb, priced at S$405 found 6 days ago
Delta
Fri, 21 Feb - Tue, 25 Feb
IAH
Houston
SNA
Orange County
S$442 Return, found 6 days ago
S$442
Return
found 6 days ago
Select Delta flight, departing Fri, 21 Feb from Houston to Orange County, returning Tue, 25 Feb, priced at S$442 found 6 days ago
Delta
Sat, 22 Feb - Mon, 24 Feb
HOU
Houston
SNA
Orange County
S$479 Return, found 6 days ago
S$479
Return
found 6 days ago
Select Delta flight, departing Sat, 22 Feb from Houston to Orange County, returning Mon, 24 Feb, priced at S$479 found 6 days ago
Delta
Fri, 21 Feb - Thu, 27 Feb
IAH
Houston
SNA
Orange County
S$479 Return, found 6 days ago
S$479
Return
found 6 days ago
Select Delta flight, departing Fri, 21 Feb from Houston to Orange County, returning Thu, 27 Feb, priced at S$479 found 6 days ago
United
Fri, 21 Feb - Tue, 25 Feb
IAH
Houston
SNA
Orange County
S$560 Return, found 6 days ago
S$560
Return
found 6 days ago
Select United flight, departing Fri, 21 Feb from Houston to Orange County, returning Tue, 25 Feb, priced at S$560 found 6 days ago
Hawaiian Airlines
Fri, 21 Feb - Tue, 25 Feb
IAH
Houston
SNA
Orange County
S$823 Return, found 6 days ago
S$823
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, 21 Feb from Houston to Orange County, returning Tue, 25 Feb, priced at S$823 found 6 days ago
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