Cheap flights from Ontario to Houston
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Ontario to Houston and booking your next trip
| Cheapest round-trip flights | $161 | FrontierNonstop4 hrSat, Aug 29 — Mon, Aug 31 | The cheapest round-trip flight from Ontario to Houston is currently $161 | |
|---|---|---|---|---|
| Cheapest one-way flight | $69 | FrontierNonstop4 hrMon, Aug 17 | The cheapest one-way flight from Ontario to Houston is currently $69 | |
| Last-minute weekend getaway | $410 | Frontier1 stop6 hrSat, Jun 27 — Sun, Jun 28 | The cheapest last-minute weekend getaway from Ontario to Houston is currently $410 | |
| Cheapest business class flights | $389 | FrontierNonstop4 hrSat, Aug 29 — Mon, Aug 31 | The cheapest business class round-trip flight from Ontario to Houston is currently $389 |
| Fastest flight | 3 hr 5 min | The fastest nonstop flight from Ontario to Houston takes 3 hr 5 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from Ontario to Houston per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Ontario to Houston is typically December. The most expensive month to fly is typically March.
| December Cheapest | Typical prices: $100–425 |
|---|---|
| March Most expensive | Typical prices: $240–395 |
Popular airlines from Ontario to Houston
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Ontario to Houston in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- SouthwestNonstopfrom $250Typical price: $275–6007 weekly nonstop flightsONT - HOUEvery day2407 weekly connecting flightsONT - HOUEvery day
- UnitedNonstopfrom $260Typical price: $270–6207 weekly nonstop flightsONT - IAHEvery day453 weekly connecting flightsONT - IAHEvery day
- Americanfrom $270Typical price: $275–650592 weekly connecting flightsONT - HOU, IAHEvery day
- FrontierNonstopfrom $161Typical price: $150–3457 weekly nonstop flightsONT - IAHEvery day33 weekly connecting flightsONT - IAHEvery day
- Deltafrom $270Typical price: $320–910130 weekly connecting flightsONT - HOU, IAHEvery day
- Alaskafrom $375Typical price: $355–82034 weekly connecting flightsONT - IAHEvery day
Popular airports near Ontario
Distance and driving time are relative to the city center. Airports are listed based on distance from Ontario center and popularity with travelers.
- Ontario International Airport (ONT)OntarioUnited States11 min2 mi
- Los Angeles International Airport (LAX)Los AngelesUnited States1 hr 8 min44 mi
- Tijuana International Airport (TIJ)TijuanaMexico2 hr 16 min112 mi
- San Diego International Airport (SAN)San DiegoUnited States1 hr 51 min95 mi
Popular airports near Houston
Distance and driving time are relative to the city center. Airports are listed based on distance from Houston center and popularity with travelers.
- George Bush Intercontinental Airport (IAH)HoustonUnited States22 min16 mi
- William P. Hobby Airport (HOU)HoustonUnited States23 min9 mi
- Dallas Fort Worth International Airport (DFW)DallasUnited States3 hr 52 min237 mi
- Austin-Bergstrom International Airport (AUS)AustinUnited States2 hr 27 min140 mi
Frequently asked questions about flying from Ontario to Houston
The cheapest flights from Ontario to Houston are usually in December. Typical ticket prices in December range from $100 to $425.
The cheapest round-trip flight from Ontario to Houston recently found on Google Flights was with Frontier from $161. The cheapest one-way flight was with Frontier from $69.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Ontario to Houston is $250, flying from Aug 15 to Aug 17.
- The cheapest United flight from Ontario to Houston is $260, flying from Aug 22 to Aug 24.
- The cheapest American flight from Ontario to Houston is $270, flying from Aug 15 to Aug 17.
- The cheapest Frontier flight from Ontario to Houston is $161, flying from Aug 29 to Aug 31.
- The cheapest Delta flight from Ontario to Houston is $270, flying from Aug 15 to Aug 17.
- The cheapest Alaska flight from Ontario to Houston is $375, flying from Sep 17 to Sep 21.
The cheapest round-trip flight from Ontario to Houston starts at $161 from Sat, Aug 29 to Mon, Aug 31. The cheapest one-way flight starts at $69 and departs on Mon, Aug 17.
3 hr 5 min is the shortest flight time from Ontario to Houston.
Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).
It's easy to use Google Flights to find the cheapest days to fly from Ontario to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Ontario to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Ontario to Houston.
In terms of nonstop flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 2,407 connecting flights per week. Southwest flies from Ontario International Airport (ONT) to William P. Hobby Airport (HOU).
Other popular airlines flying from Ontario to Houston are:
In terms of nonstop flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 2,407 connecting flights per week. Southwest flies from Ontario International Airport (ONT) to William P. Hobby Airport (HOU).
Other popular airlines flying from Ontario to Houston are:
- United offers 7 nonstop flights and 453 connecting flights per week. United flies from Ontario International Airport (ONT) to George Bush Intercontinental Airport (IAH).
- American offers 592 connecting flights per week. American flies from Ontario International Airport (ONT) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
- Frontier offers 7 nonstop flights and 33 connecting flights per week. Frontier flies from Ontario International Airport (ONT) to George Bush Intercontinental Airport (IAH).
- Delta offers 130 connecting flights per week. Delta flies from Ontario International Airport (ONT) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
- Alaska offers 34 connecting flights per week. Alaska flies from Ontario International Airport (ONT) to George Bush Intercontinental Airport (IAH).
The cheapest round-trip flight from Ontario to Houston recently found on Google Flights was with Frontier from $161. The cheapest one-way flight was with Frontier from $69.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Ontario to Houston is $250, flying from Aug 15 to Aug 17.
- The cheapest United flight from Ontario to Houston is $260, flying from Aug 22 to Aug 24.
- The cheapest American flight from Ontario to Houston is $270, flying from Aug 15 to Aug 17.
- The cheapest Frontier flight from Ontario to Houston is $161, flying from Aug 29 to Aug 31.
- The cheapest Delta flight from Ontario to Houston is $270, flying from Aug 15 to Aug 17.
- The cheapest Alaska flight from Ontario to Houston is $375, flying from Sep 17 to Sep 21.
Southwest, Frontier and United fly direct from Ontario to Houston.
- There are 7 Southwest direct flights from Ontario to Houston per week. Flights are available every day.
- There are 7 United direct flights from Ontario to Houston per week. Flights are available every day.
- There are 7 Frontier direct flights from Ontario to Houston per week. Flights are available every day.
The cheapest last-minute deal between Ontario and Houston at price $410 is offered by Frontier from Sat, Jun 27 to Sun, Jun 28.
Southwest, Frontier and United fly direct from Ontario to Houston.
- There are 7 Southwest direct flights from Ontario to Houston per week. Flights are available every day.
- There are 7 United direct flights from Ontario to Houston per week. Flights are available every day.
- There are 7 Frontier direct flights from Ontario to Houston per week. Flights are available every day.
There are direct flights from Ontario to Houston on a daily basis.
The cheapest direct (nonstop) round-trip flights between Ontario and Houston start at $161 from Sat, Aug 29 to Mon, Aug 31 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Ontario to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Ontario and Houston start at $389 from Sat, Aug 29 to Mon, Aug 31 with Frontier.
The cheapest economy class round-trip flights between Ontario and Houston start at $161 from Sat, Aug 29 to Mon, Aug 31.
To book business class trips from Ontario to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Ontario and Houston starts at $410 from Sat, Jun 27 to Sun, Jun 28 with Frontier.
The cheapest last-minute deal between Ontario and Houston at price $410 is offered by Frontier from Sat, Jun 27 to Sun, Jun 28.
To find last-minute flight deals from Ontario to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
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Popular trips from Ontario
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
- Hong Kong$1,082Oct 31 — Nov 22 stops26 hr 43 minAlaska, Jetstar, ANA
- Boston$296Aug 14 — Aug 171 stop8 hr 31 minJetBlue
- Seattle$157Sep 12 — Sep 14Nonstop2 hr 56 minFrontier
- San Francisco$74Aug 15 — Aug 17Nonstop1 hr 27 minFrontier
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