Cheap Flights from Houston to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flight deals from Houston to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 16 | Frontier Airlines
SIN 14:353h 26mNonstopIAH 20:01Ontario - Houston | Tue, Apr 22 | Frontier AirlinesNZD 99 NZD 20451% OFF51% OFFNZD 204 NZD 99 -
IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 8 | Frontier Airlines
SIN 14:073h 21mNonstopIAH 19:28Ontario - Houston | Wed, Apr 9 | Frontier AirlinesNZD 107 NZD 20448% OFF48% OFFNZD 204 NZD 107
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IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 9 | Frontier Airlines
SIN 16:043h 2mNonstopIAH 21:06Ontario - Houston | Wed, Apr 16 | Frontier AirlinesNZD 119 NZD 20442% OFF42% OFFNZD 204 NZD 119
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 15 | Frontier Airlines
SIN 14:353h 26mNonstopIAH 20:01Ontario - Houston | Tue, Apr 22 | Frontier AirlinesNZD 12141% OFFNZD 204 NZD 121
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IAH 12:393h 33mNonstopONT 14:12Houston - Ontario | Thu, Apr 10 | Frontier Airlines
SIN 16:093h 2mNonstopIAH 21:11Ontario - Houston | Mon, Apr 14 | Frontier AirlinesNZD 12340% OFFNZD 204 NZD 123
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 14 | Frontier Airlines
SIN 16:043h 2mNonstopIAH 21:06Ontario - Houston | Thu, Apr 17 | Frontier AirlinesNZD 14330% OFFNZD 204 NZD 143
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 28 | Frontier Airlines
SIN 14:063h 31mNonstopIAH 19:37Ontario - Houston | Mon, May 5 | Frontier AirlinesNZD 14330% OFFNZD 204 NZD 143
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IAH 12:083h 30mNonstopONT 13:38Houston - Ontario | Mon, May 5 | Frontier Airlines
SIN 14:283h 32mNonstopIAH 20:00Ontario - Houston | Mon, May 12 | Frontier AirlinesNZD 14827% OFFNZD 204 NZD 148
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Fri, Apr 11 | Frontier Airlines
SIN 16:043h 2mNonstopIAH 21:06Ontario - Houston | Thu, Apr 17 | Frontier AirlinesNZD 15624% OFFNZD 204 NZD 156
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IAH 11:593h 33mNonstopONT 13:32Houston - Ontario | Sat, Apr 19 | Frontier Airlines
SIN 14:353h 26mNonstopIAH 20:01Ontario - Houston | Wed, Apr 23 | Frontier AirlinesNZD 15723% OFFNZD 204 NZD 157
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HOU 13:0017h 25m1 stopsONT Invalid DateHouston - Ontario | Wed, Apr 9 | Normal Airline
ONT 15:006hNonstopHOU 16:00Ontario - Houston | Fri, Apr 11 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAH 12:083h 30mNonstopONT 13:38Houston - Ontario | Mon, May 12 | Frontier AirlinesNZD 51 NZD 9848% OFF48% OFFNZD 98 NZD 51
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IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 9 | Frontier AirlinesNZD 51 NZD 9848% OFF48% OFFNZD 98 NZD 51
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 8 | Frontier AirlinesNZD 52 NZD 9847% OFF47% OFFNZD 98 NZD 52
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IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 16 | Frontier AirlinesNZD 5347% OFFNZD 98 NZD 53
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IAH 11:593h 33mNonstopONT 13:32Houston - Ontario | Sat, Apr 12 | Frontier AirlinesNZD 5544% OFFNZD 98 NZD 55
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 15 | Frontier AirlinesNZD 6237% OFFNZD 98 NZD 62
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IAH 12:393h 33mNonstopONT 14:12Houston - Ontario | Thu, Apr 10 | Frontier AirlinesNZD 7028% OFFNZD 98 NZD 70
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 7 | Frontier AirlinesNZD 7227% OFFNZD 98 NZD 72
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 14 | Frontier AirlinesNZD 7226% OFFNZD 98 NZD 72
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IAH 11:593h 33mNonstopONT 13:32Houston - Ontario | Sat, Apr 19 | Frontier AirlinesNZD 7623% OFFNZD 98 NZD 76
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HOU 13:0017h 25m1 stopsONT Invalid DateHouston - Ontario | Wed, Apr 9 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Houston (HOU) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Houston to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Houston (HOU) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around NZD 418.
How to find a cheap flight from Houston to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Ontario. Book your flights at the right time and save more.
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Flight Information from Houston to Ontario
| Cheapest one-way flight price | NZD 50 |
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| Cheapest round-trip ticket price | NZD 99 |
| Off-season for travel | February |
| Peak season for travel | February |
| Flight distance | 10,519.53 km |
| Popular airline | United Airlines |