$53 Flight Deals from George Bush Intercontinental Houston Airport to Ontario International Airport

Hotels
Cars
Flights
Bundle + Save
Cruises
Experiences

Top flight deals from leading airlines:

... and +100s more

Incredible Deals

Save up to 50% on select flights with Priceline

Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Stops

Nonstop

from $119

Up to 1 stop

$135

Up to 2 stops

$311

Airlines

Alaska Airlines

$311

American Airlines

$254

Delta Air Lines

$198

Frontier Airlines

$119

United Airlines

$262

Cabin Class

Economy

$119

Departure Airports

George Bush Intercontinental Houston Airport

$119

Arrival Airports

Ontario International Airport

$119

Layover Airports

Chicago O Hare Airport

$311

Dallas Fort Worth International Airport

$254

Denver International Airport

$135

Harry Reid International Airport

$154

Hartsfield Jackson Atlanta International Airport

$198

Phoenix Sky Harbor International Airport

$254

Portland International Airport

$311

Salt Lake City International Airport

$198

San Francisco International Airport

$266

Seattle Tacoma International Airport

$311

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler

Frontier Airlines

05/02/25

12:08pm

IAH

1h 27m

Direct

05/02/25

1:35pm

ONT

Frontier Airlines

05/05/25

2:06pm

ONT

5h 31m

Direct

05/05/25

7:37pm

IAH

^$119

Free cancellation within 83 hours of booking

Frontier Airlines

04/19/25

11:59am

IAH

1h 33m

Direct

04/19/25

1:32pm

ONT

Frontier Airlines

05/05/25

2:06pm

ONT

5h 31m

Direct

05/05/25

7:37pm

IAH

^$121

Free cancellation within 83 hours of booking

Frontier Airlines

04/27/25

12:09pm

IAH

1h 33m

Direct

04/27/25

1:42pm

ONT

Frontier Airlines

05/12/25

2:06pm

ONT

5h 31m

Direct

05/12/25

7:37pm

IAH

^$131

Free cancellation within 83 hours of booking

Frontier Airlines

04/28/25

12:09pm

IAH

1h 33m

Direct

04/28/25

1:42pm

ONT

Frontier Airlines

05/02/25

2:06pm

ONT

5h 6m

Direct

05/02/25

7:12pm

IAH

^$131

Free cancellation within 83 hours of booking

Frontier Airlines

04/19/25

11:59am

IAH

1h 33m

Direct

04/19/25

1:32pm

ONT

Frontier Airlines

04/26/25

12:10pm

ONT

11h 27m

DEN

04/26/25

11:37pm

IAH

^$135

Free cancellation within 83 hours of booking

Frontier Airlines

05/03/25

6:00am

IAH

17h 59m

DEN

05/03/25

11:59pm

ONT

Frontier Airlines

05/05/25

2:06pm

ONT

5h 31m

Direct

05/05/25

7:37pm

IAH

^$137

Free cancellation within 83 hours of booking

Frontier Airlines

04/30/25

6:00am

IAH

5h 20m

DEN

04/30/25

11:20am

ONT

Frontier Airlines

05/04/25

2:06pm

ONT

5h 31m

Direct

05/04/25

7:37pm

IAH

^$139

Free cancellation within 83 hours of booking

Frontier Airlines

05/02/25

6:00am

IAH

5h 26m

DEN

05/02/25

11:26am

ONT

Frontier Airlines

05/05/25

2:06pm

ONT

5h 31m

Direct

05/05/25

7:37pm

IAH

^$141

Free cancellation within 83 hours of booking

Frontier Airlines

05/08/25

12:08pm

IAH

5h 37m

LAS

05/08/25

5:45pm

ONT

Frontier Airlines

05/12/25

2:06pm

ONT

5h 31m

Direct

05/12/25

7:37pm

IAH

^$154

Free cancellation within 83 hours of booking

Frontier Airlines

05/08/25

12:08pm

IAH

5h 37m

LAS

05/08/25

5:45pm

ONT

Frontier Airlines

05/12/25

12:59am

ONT

9h 39m

DEN

05/12/25

10:38am

IAH

^$181

Free cancellation within 83 hours of booking

Frontier Airlines

05/01/25

12:08pm

IAH

5h 37m

LAS

05/01/25

5:45pm

ONT

Frontier Airlines

05/08/25

12:08am

ONT

10h 30m

DEN

05/08/25

10:38am

IAH

^$181

Free cancellation within 83 hours of booking

Delta Air Lines

04/23/25

4:51pm

IAH

5h 45m

ATL

04/23/25

10:36pm

ONT

Delta Air Lines

04/29/25

8:55am

ONT

5h 19m

Direct

04/29/25

2:14pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

05/02/25

7:30pm

IAH

4h 11m

SLC

05/02/25

11:41pm

ONT

Delta Air Lines

05/07/25

8:50am

ONT

5h 22m

Direct

05/07/25

2:12pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

04/25/25

7:30pm

IAH

4h 11m

SLC

04/25/25

11:41pm

ONT

Delta Air Lines

04/29/25

8:55am

ONT

5h 19m

Direct

04/29/25

2:14pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

04/22/25

4:51pm

IAH

5h 45m

ATL

04/22/25

10:36pm

ONT

Delta Air Lines

04/30/25

8:55am

ONT

5h 19m

Direct

04/30/25

2:14pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

05/12/25

7:00pm

IAH

4h 42m

SLC

05/12/25

11:42pm

ONT

Delta Air Lines

05/14/25

8:50am

ONT

5h 22m

Direct

05/14/25

2:12pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

05/10/25

7:45am

IAH

4h 30m

SLC

05/10/25

12:15pm

ONT

Delta Air Lines

05/13/25

8:50am

ONT

5h 22m

Direct

05/13/25

2:12pm

IAH

^$198

Free cancellation within 83 hours of booking

Delta Air Lines

05/03/25

2:51pm

IAH

7h 45m

ATL

05/03/25

10:36pm

ONT

Delta Air Lines

05/10/25

12:18pm

ONT

8h 59m

ATL

05/10/25

9:17pm

IAH

^$236

Free cancellation within 83 hours of booking

American Airlines

05/03/25

8:26am

IAH

3h 33m

PHX

05/03/25

11:59am

ONT

American Airlines

05/05/25

11:59pm

ONT

8h 11m

DFW

05/06/25

8:10am

IAH

^$254

Free cancellation within 83 hours of booking

American Airlines

05/03/25

10:04am

IAH

3h 45m

DFW

05/03/25

1:49pm

ONT

American Airlines

05/05/25

11:59pm

ONT

8h 11m

DFW

05/06/25

8:10am

IAH

^$256

Free cancellation within 83 hours of booking

United Airlines

05/02/25

8:20pm

IAH

1h 40m

Direct

05/02/25

10:00pm

ONT

United Airlines

05/05/25

1:45pm

ONT

8h 44m

Direct

05/05/25

10:29pm

IAH

^$262

Free cancellation within 83 hours of booking

United Airlines

05/03/25

8:20pm

IAH

1h 40m

Direct

05/03/25

10:00pm

ONT

United Airlines

05/06/25

6:00am

ONT

8h 43m

SFO

05/06/25

2:43pm

IAH

^$266

Free cancellation within 83 hours of booking

United Airlines

04/22/25

5:00am

IAH

6h 5m

SFO

04/22/25

11:05am

ONT

United Airlines

04/23/25

5:50pm

ONT

5h 15m

Direct

04/23/25

11:05pm

IAH

^$268

Free cancellation within 83 hours of booking

American Airlines

05/02/25

6:12pm

IAH

3h 46m

PHX

05/02/25

9:58pm

ONT

American Airlines

05/09/25

6:01am

ONT

7h 30m

PHX

05/09/25

1:31pm

IAH

^$276

Free cancellation within 83 hours of booking

American Airlines

04/24/25

5:00am

IAH

4h 54m

DFW

04/24/25

9:54am

ONT

American Airlines

04/26/25

2:44pm

ONT

7h 57m

DFW

04/26/25

10:41pm

IAH

^$276

Free cancellation within 83 hours of booking

United Airlines

05/07/25

8:20pm

IAH

1h 40m

Direct

05/07/25

10:00pm

ONT

United Airlines

05/14/25

4:15pm

ONT

7h 44m

DEN

05/14/25

11:59pm

IAH

^$276

Free cancellation within 83 hours of booking

American Airlines

05/06/25

2:11pm

IAH

4h 12m

PHX

05/06/25

6:23pm

ONT

American Airlines

05/09/25

10:00am

ONT

7h 26m

PHX

05/09/25

5:26pm

IAH

^$276

Free cancellation within 83 hours of booking

United Airlines

04/30/25

9:58am

IAH

4h 52m

SFO

04/30/25

2:50pm

ONT

United Airlines

05/07/25

6:48pm

ONT

11h 5m

SFO

05/08/25

5:53am

IAH

^$296

Free cancellation within 83 hours of booking

Alaska Airlines

05/02/25

1:25pm

IAH

10h 34m

ORD

SEA

05/02/25

11:59pm

ONT

Alaska Airlines

05/06/25

11:46am

ONT

12h 13m

SEA

05/06/25

11:59pm

IAH

^$311

Free cancellation within 83 hours of booking

Alaska Airlines

05/07/25

2:11pm

IAH

9h 47m

PHX

PDX

05/07/25

11:58pm

ONT

Alaska Airlines

05/19/25

7:00am

ONT

9h 54m

PDX

05/19/25

4:54pm

IAH

^$311

Free cancellation within 83 hours of booking

Top Deals on flights from George Bush Intercontinental Houston Airport to Ontario International Airport

Houston, US (HOU) - Los Angeles, US (LAX)

Frontier Airlines

Apr 19

11:59am

IAH

1h 33m

Direct

Apr 19

1:32pm

ONT

as low as

$53

Houston, US (HOU) - Los Angeles, US (LAX)

CitizenPlane

May 2

12:08pm

IAH

1h 27m

Direct

May 2

1:35pm

ONT

as low as

$77

Houston, US (HOU) - Los Angeles, US (LAX)

Frontier Airlines

Apr 23

6:00am

IAH

5h 20m

DEN

Apr 23

11:20am

ONT

as low as

$80

Houston, US (HOU) - Los Angeles, US (LAX)

Frontier Airlines

May 8

12:08pm

IAH

3h 31m

LAS

May 8

3:39pm

ONT

as low as

$90

Houston, US (HOU) - Los Angeles, US (LAX)

Alaska Airlines

May 17

5:54pm

IAH

6h 3m

PDX

May 17

11:57pm

ONT

as low as

$103

Houston, US (HOU) - Los Angeles, US (LAX)

Delta Air Lines

Apr 29

2:51pm

IAH

7h 45m

ATL

Apr 29

10:36pm

ONT

as low as

$118

Houston, US (HOU) - Los Angeles, US (LAX)

Delta Air Lines

May 16

7:00pm

IAH

4h 43m

SLC

May 16

11:43pm

ONT

as low as

$118

Houston, US (HOU) - Los Angeles, US (LAX)

Delta Air Lines

May 16

3:12pm

IAH

8h 31m

DTW

SLC

May 16

11:43pm

ONT

as low as

$123

Houston, US (HOU) - Los Angeles, US (LAX)

Delta Air Lines

May 13

6:00am

IAH

10h 17m

ATL

SLC

May 13

4:17pm

ONT

as low as

$123

Houston, US (HOU) - Los Angeles, US (LAX)

Delta Air Lines

Apr 26

6:00am

IAH

10h 33m

MSP

SLC

Apr 26

4:33pm

ONT

as low as

$123

Houston, US (HOU) - Los Angeles, US (LAX)

American Airlines

May 2

6:12pm

IAH

3h 46m

PHX

May 2

9:58pm

ONT

as low as

$128

Houston, US (HOU) - Los Angeles, US (LAX)

American Airlines

May 10

6:00am

IAH

3h 50m

DFW

May 10

9:50am

ONT

as low as

$138

Flights to Los Angeles

Return flights

Flights From Ontario International Airport To George Bush Intercontinental Houston Airport

Browse origins

Flights
North America
United States
Texas
Houston
George Bush Intercontinental Houston Airport

Browse destinations

Flights
North America
United States
California
Los Angeles
Ontario International Airport

Priceline is part of Booking Holdings, the world leader in online travel & related services.

Flight Deals from George Bush Intercontinental Houston Airport to Ontario International Airport from $53

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from George Bush Intercontinental Houston Airport to Ontario International Airport

Flights to Los Angeles

Return flights

Browse origins

Browse destinations

Top Flight Routes Destinations