Cheap Flight Tickets from Houston (HOU) to Ontario (ONT), Starting at $202

Good to Know: Cheapest and Fastest HOU - ONT Flights

Useful information for finding best airline tickets from William P Hobby to Ontario International on your next trip.

Cheapest Round Trip Flight

$202

WN Southwest Airlines • 1 stop • 9h 5m

Oct 09 – Oct 12

The cheapest round trip flight from Houston to Ontario (HOU-ONT-HOU) is currently $202

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Cheapest Direct Flight

$206

UA United Airlines • nonstop • 5h 37m

Oct 09

The cheapest nonstop flight from Houston to Ontario (HOU-ONT) is currently $206

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Fastest Flight

5h 29m

The fastest nonstop flight from Houston to Ontario (HOU-ONT) takes 5h 29m

Top Airlines Flying from Houston to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Houston (HOU) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Houston to Ontario. Ideal for travelers with confirmed return itineraries.

Oct 09 - Oct 12, Economy
WN
Houston → Ontario
9h 5m
8:10 PM - 11:55 PM • 1 stop
WN
Houston → Ontario
25h 20m
6:30 AM - 11:50 PM • 2 stops
$202
Southwest Airlines
Oct 09 - Oct 12, Economy
WN
Houston → Ontario
30h 55m
9:35 PM - 2:30 PM • 2 stops
WN
Houston → Ontario
25h 20m
6:30 AM - 11:50 PM • 2 stops
$204
Southwest Airlines
Oct 09 - Oct 12, Economy
WN
Houston → Ontario
14h 10m
5:00 PM - 11:50 PM • 2 stops
WN
Houston → Ontario
15h 40m
1:05 PM - 12:45 AM • 2 stops
$218
Southwest Airlines
Oct 09 - Oct 12, Economy
WN
Houston → Ontario
13h 40m
3:05 PM - 9:25 PM • 1 stop
WN
Houston → Ontario
5h
2:40 PM - 7:40 PM • nonstop
$274
Southwest Airlines
Oct 09 - Oct 12, Economy
AS
Houston → Ontario
5h 59m
8:04 PM - 10:03 PM • nonstop
AS
Houston → Ontario
5h 31m
9:22 AM - 2:53 PM • nonstop
$413
Alaska Airlines
Oct 09 - Oct 12, Economy
F9
Houston → Ontario
13h 31m
5:05 AM - 11:16 AM • 1 stop
F9
Houston → Ontario
42h 1m
2:28 PM - 7:19 AM • 2 stops
$446
Frontier Airlines

Fly from Houston to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to Ontario Flights

What are the airports in Houston?
HOU
What’s the most popular airline flying from HOU to ONT?
The most popular airline flying from Houston to Ontario are
Can I fly from HOU to ONT non-stop?
Yes, you can fly HOU to ONT non-stop on
Which airlines fly nonstop between Houston and Ontario?
The non-stop flights between Houston and Ontario are .
What’s the earliest departure time from HOU to ONT Airport?
The earliest flight leaves HOU at 5:05 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Houston to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from HOU to ONT?
Read the fare rules of the Houston to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Ontario?
operate flights between Houston and Ontario
How long does a flight from Houston to Ontario take?
It takes approximately 3 hour to fly non-stop from HOU to ONT, which is 1344.52 miles by air.
Which airlines provide the cheapest flights from Houston (HOU) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from HOU were found on F9 : USD 446
Do I need a passport to fly between HOU and ONT?
No
What’s the latest departure time from HOU to ONT ?
The last flight leaves HOU at 10:59 pm

Houston (HOU) to Ontario (ONT): Airport Information

Origin Airport William P Hobby , Houston, US
Destination Airport Ontario International , Ontario, US
Distance 1345 miles

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