Rp 483,834 Cheap Flights from Houston to Ontario
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Flights from Houston to Ontario
Cheap flight deals from Houston to Ontario
We've found these cheap flights for you. You can book one-way or round-trip 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 AirlinesRp 942,444 Rp 1,967,19752% OFF52% OFFRp 1,967,197 Rp 942,444 -
IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 8 | Frontier Airlines
SIN 14:073h 21mNonstopIAH 19:28Ontario - Houston | Wed, Apr 9 | Frontier AirlinesRp 1,015,822 Rp 1,967,19748% OFF48% OFFRp 1,967,197 Rp 1,015,822
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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 AirlinesRp 1,130,475 Rp 1,967,19743% OFF43% OFFRp 1,967,197 Rp 1,130,475
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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 AirlinesRp 1,148,81942% OFFRp 1,967,197 Rp 1,148,819
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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 AirlinesRp 1,164,87041% OFFRp 1,967,197 Rp 1,164,870
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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 AirlinesRp 1,359,78031% OFFRp 1,967,197 Rp 1,359,780
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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 AirlinesRp 1,362,07331% OFFRp 1,967,197 Rp 1,362,073
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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 AirlinesRp 1,410,22728% OFFRp 1,967,197 Rp 1,410,227
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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 AirlinesRp 1,483,60525% OFFRp 1,967,197 Rp 1,483,605
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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 AirlinesRp 1,495,07024% OFFRp 1,967,197 Rp 1,495,070
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HOU 13:0017h 25m1 stopsONT Invalid DateHouston - Ontario | Tue, Apr 8 | Normal Airline
ONT 15:006hNonstopHOU 16:00Ontario - Houston | Thu, Apr 10 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAH 12:083h 30mNonstopONT 13:38Houston - Ontario | Mon, May 12 | Frontier AirlinesRp 483,834 Rp 947,39349% OFF49% OFFRp 947,393 Rp 483,834
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IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 9 | Frontier AirlinesRp 488,420 Rp 947,39348% OFF48% OFFRp 947,393 Rp 488,420
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 8 | Frontier AirlinesRp 495,299 Rp 947,39348% OFF48% OFFRp 947,393 Rp 495,299
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IAH 12:073h 33mNonstopONT 13:40Houston - Ontario | Wed, Apr 16 | Frontier AirlinesRp 499,88547% OFFRp 947,393 Rp 499,885
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IAH 11:593h 33mNonstopONT 13:32Houston - Ontario | Sat, Apr 12 | Frontier AirlinesRp 527,40244% OFFRp 947,393 Rp 527,402
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Tue, Apr 15 | Frontier AirlinesRp 584,72838% OFFRp 947,393 Rp 584,728
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IAH 12:393h 33mNonstopONT 14:12Houston - Ontario | Thu, Apr 10 | Frontier AirlinesRp 662,69230% OFFRp 947,393 Rp 662,692
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 7 | Frontier AirlinesRp 681,03628% OFFRp 947,393 Rp 681,036
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IAH 12:093h 33mNonstopONT 13:42Houston - Ontario | Mon, Apr 14 | Frontier AirlinesRp 687,91627% OFFRp 947,393 Rp 687,916
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IAH 11:593h 33mNonstopONT 13:32Houston - Ontario | Sat, Apr 19 | Frontier AirlinesRp 720,01824% OFFRp 947,393 Rp 720,018
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HOU 13:0017h 25m1 stopsONT Invalid DateHouston - Ontario | Tue, Apr 8 | 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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Frequently Asked Questions
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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 Rp 3,980,738.
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.
Be flexible with your travel dates to get the cheapest Houston to Ontario ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Houston to Ontario for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 483834 for a one-way ticket on Mon, May 12.
Compare cheap Houston to Ontario flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Houston to Ontario. The most affordable airline currently operating on this route is Frontier Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Houston to Ontario route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Houston to Ontario flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Houston to Ontario to access exclusive deals just for you.
Flight Info | Houston to Ontario
| Cheapest one-way flight price | Rp 483,833 |
|---|---|
| Cheapest round-trip ticket price | Rp 942,444 |
| Off-season for travel | February |
| Peak season for travel | February |
| Flight distance | 10,519.53 km |
| Popular airline | United Airlines |
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