ONT - HOU

$97 Find Cheap Flights from Ontario to Houston Hobby Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Hobby departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$223
Typical prices: $156-$381
Southwest
Fri 9/11Thu 9/17
ONT - HOU • Non-stop
Cheapest one-way
$97
Typical prices: $135-$243
Southwest
Fri 9/11
ONT - HOU • Non-stop
Nonstop flights
Every day
You can fly direct with Southwest. Average duration is 3h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Denver (DEN)
Cheapest • Avg $259 (round-trip)
Phoenix (PHX)
Shortest trip • 4h 56m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 32% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hobby!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ontario to Hobby (ONT-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Hobby that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Hobby

Fri, Sep 11 - Thu, Sep 17
Southwest Logo
11:00 am - 4:05 pmONT  Ontario-HOU Houston Hobby
3h 05mnonstop
Southwest Logo
8:05 am - 9:15 amHOU  Houston Hobby-ONT Ontario
3h 10mnonstop
$223Southwest
Fri, Sep 11 - Thu, Sep 17
Southwest Logo
11:00 am - 4:05 pmONT  Ontario-HOU Houston Hobby
3h 05mnonstop
Southwest Logo
6:30 am - 9:20 amHOU  Houston Hobby-ONT Ontario
4h 50m1 stop Phoenix Sky Harbor Intl
$232Southwest
Wed, Sep 2 - Sun, Sep 6
Southwest Logo
12:30 pm - 5:35 pmONT  Ontario-HOU Houston Hobby
3h 05mnonstop
Southwest Logo
12:15 pm - 1:30 pmHOU  Houston Hobby-ONT Ontario
3h 15mnonstop
$242Southwest
Fri, Sep 11 - Thu, Sep 17
Southwest Logo
12:50 pm - 8:00 pmONT  Ontario-HOU Houston Hobby
5h 10m1 stop Austin Bergstrom
Southwest Logo
8:05 am - 12:10 pmHOU  Houston Hobby-ONT Ontario
6h 05m1 stop San Jose
$242Southwest
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
12:33 pm - 7:51 pmONT  Ontario-HOU Houston Hobby
5h 18m1 stop Dallas/Fort Worth
American Airlines Logo
6:04 am - 9:29 amHOU  Houston Hobby-ONT Ontario
5h 25m1 stop Dallas/Fort Worth
$262American Airlines
Thu, Sep 3 - Sat, Sep 12
American Airlines Logo
2:27 pm - 11:56 pmONT  Ontario-HOU Houston Hobby
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
6:04 am - 9:29 amHOU  Houston Hobby-ONT Ontario
5h 25m1 stop Dallas/Fort Worth
$269American Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
7:05 am - 4:30 pmONT  Ontario-HOU Houston Hobby
7h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:05 amHOU  Houston Hobby-ONT Ontario
7h 05m1 stop Atlanta Hartsfield-Jackson
$269Delta
Wed, Sep 30 - Sat, Oct 3
American Airlines Logo
6:00 am - 1:25 pmONT  Ontario-HOU Houston Hobby
5h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:34 pm - 10:37 pmHOU  Houston Hobby-ONT Ontario
6h 03m1 stop Dallas/Fort Worth
$269American Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
5:15 pm - 10:05 amONT  Ontario-HOU Houston Hobby
14h 50m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:05 amHOU  Houston Hobby-ONT Ontario
7h 05m1 stop Atlanta Hartsfield-Jackson
$274Delta
Tue, Sep 1 - Tue, Sep 8
Delta Logo
12:00 pm - 10:05 pmONT  Ontario-HOU Houston Hobby
8h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:25 pm - 8:24 pmHOU  Houston Hobby-ONT Ontario
7h 59m1 stop Atlanta Hartsfield-Jackson
$291Delta
Booking Insights

KAYAK's insights & trends for Ontario to Hobby flights

Get data-powered insights and trends into flights from Ontario to Hobby to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ontario to Houston Hobby Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Houston Hobby Airport departing in September.

Flight prices are below average for this route right now.

Flights to Houston Hobby Airport from Ontario usually cost between $235 and $370 in September.
The lowest price found in the past 5 days was $223 on Southwest (Sep 11-Sep 17).

What’s the cheapest day of the week to fly from Ontario to Houston Hobby Airport?

The average price of all round-trip flights from Ontario to Houston Hobby Airport clicked on KAYAK for each day over the last 12 months.

For Ontario to Houston Hobby Airport, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston Hobby Airport back to Ontario, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Ontario to Houston Hobby Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Houston Hobby Airport is October, where tickets cost $220 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $411 and $371 respectively.

Can I save money by flying with a layover from Ontario to Houston Hobby Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $344, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Ontario to Houston Hobby Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to Houston Hobby Airport, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Ontario to Hobby

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Good to know

Low season

January

Cheapest flight

$97
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Ontario to Houston Hobby Airport

When to book flights from Ontario to Hobby

Are your dates flexible? Find out the best times to travel from Ontario to Hobby based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to Houston Hobby Airport flights

  • What is the cheapest flight from Ontario to Houston Hobby Airport?

    In the last 5 days, the lowest price for a flight from Ontario to Houston Hobby Airport was $97 for a one-way ticket and $223 for a round-trip.

  • Do I need a passport to fly between Ontario and Houston Hobby Airport?

    No

  • Which airlines offer Wi-Fi service onboard planes from Ontario to Houston Hobby Airport?

    Alaska Airlines, Delta, JetBlue, Hawaiian Airlines, and American Airlines offer inflight Wi-Fi service on the Ontario to Houston Hobby Airport flight route.

  • Which aircraft models fly most regularly from Ontario to Houston Hobby Airport?

    The Airbus A321neo is the aircraft model that flies most regularly on the Ontario to Houston Hobby Airport flight route.

  • Which airline alliances offer flights from Ontario to Houston Hobby Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Houston Hobby Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Ontario to Houston Hobby Airport?

    There are nonstop flights from Ontario to Houston Hobby Airport on a daily basis.

  • Which is the best airline for flights from Ontario to Houston, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Houston are Southwest and United Airlines. With an average price for the route of $391 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $383 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ontario to Houston Hobby Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Houston Hobby Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Houston Hobby Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston Hobby Airport from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Houston Hobby Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston Hobby Airport with an airline and back to Ontario with another airline. Booking your flights between Ontario and HOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Houston Hobby Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston Hobby Airport from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ontario to Houston Hobby Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $195 or less one-way and $337 or less round-trip.

Prefer to fly direct from Ontario to Houston Hobby Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ontario to Houston Hobby.
Find which airlines fly direct from Ontario Airport to Houston Hobby Airport, which days they fly and book direct flights.

Direct departures

Ontario to Houston Hobby

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Houston Hobby to Ontario

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Everything you need to know for your flight from Ontario to Hobby

Information on your arrival and departure airports

Ontario (ONT)
Hobby (HOU)