Question 1

What are the most popular routes to and from Houston?

Accepted Answer

Travelers frequently search for route combinations, such as Houston and London, Toronto, Manchester, Las Vegas, New York, Calgary, San Francisco, Chicago, Dublin, San Juan, San Salvador, Paris, Monterrey, Brisbane, Tallinn, Philadelphia, Edinburgh, St. Louis, Madrid, Los Angeles.

Question 2

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and London, New York, Bangkok, San Francisco, Denver, Sacramento, Taipei, Manila, Toronto, Calgary, Seattle, Las Vegas, San Jose, Orlando, Macau, Los Angeles, Washington, D.C., Manchester, Detroit, Guadalajara.

Question 3

Which airports are there in Houston?

Accepted Answer

Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.

Question 4

What airports are near Houston?

Accepted Answer

The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Jack Brooks Regional, Lake Charles Regional, Easterwood, Victoria Regional.

Question 5

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Imperial County, Meadows Field.

Question 6

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Houston and Ontario?

Accepted Answer

Yes, it's possible to combine different modes of transport between Houston and Ontario thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Houston and Ontario can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 7

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 8

Which airlines fly between Houston and Ontario?

Accepted Answer

Currently, you can fly between Houston and Ontario with Frontier Airlines, United Airlines, Spirit Airlines, VivaAerobus, Volaris.

Question 9

When's the best time to travel between Houston and Ontario?

Accepted Answer

If you don’t have specific dates for your trip between Houston and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between Houston and Ontario?

Accepted Answer

Traveling between Houston and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Houston?

Accepted Answer

There are a number of airports in and around Houston. The main one is George Bush Intercontinental and other nearby airports include Austin–Bergstrom International, Jack Brooks Regional, Lake Charles Regional, Easterwood, Victoria Regional

Question 12

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Imperial County, Meadows Field.

Question 13

What time do nonstop (direct) flights between Houston and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Houston, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between Houston and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Houston and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Houston, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Houston and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£44
Cheapest round-trip	£76
Average round-trip	£115
Most popular airline	Frontier Airlines

Airline	Mon 15.04	Tue 16.04	Wed 17.04	Thu 18.04	Fri 19.04	Sat 20.04	Sun 21.04
Frontier Airlines	---	---	---	---	---	---	---
United Airlines	---	---	---	---	---	---	---

Airline	Mon 22.04	Tue 23.04	Wed 24.04	Thu 25.04	Fri 26.04	Sat 27.04	Sun 28.04
Frontier Airlines	---	---	---	---	---	---	---
United Airlines	---	---	---	---	---	---	---

Airline	Mon 29.04	Tue 30.04	Wed 01.05	Thu 02.05	Fri 03.05	Sat 04.05	Sun 05.05
Frontier Airlines	---	---	---	---	---	---	---
United Airlines	---	---	---	---	---	---	---

Airline	Mon 06.05	Tue 07.05	Wed 08.05	Thu 09.05	Fri 10.05	Sat 11.05	Sun 12.05
Frontier Airlines	---	---	---	---	---	---	---
United Airlines	---	---	---	---	---	---	---

Cheap flights from Houston, TX to Ontario, CA

Flights starting at £36. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

Tips to know when travelling to Ontario

Cheapest one-way trip

Cheapest round-trip

Average round-trip

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Weekly direct flights for Mon 15.04 - Sun 21.04

Weekly direct flights for Mon 22.04 - Sun 28.04

Weekly direct flights for Mon 29.04 - Sun 05.05

Weekly direct flights for Mon 06.05 - Sun 12.05

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight
VivaAerobus	VIV	VB	No	Opens 72 days before flight Closes 4 hours before flight
Volaris	VOI	Y4	No	Opens 24 days before flight Closes 1 hours before flight

1) Go shopping at the shiny Victoria Gardens in Ontario	If you want to go shopping and enjoy great weather at the same time, head to the Victoria Gardens at 12505 N Mainstreet in Ontario. This pedestrian-friendly and open-air shopping centre has luxurious brands like Macy's and Bass Pro Shop, and your favourite Lush and Kiehl's.
2) Check out wines around Ontario	Your visit to Ontario will not be completed without delicious wines from the neighbourhood. Check out the Mountain Vista Winery and Vineyards and The Wine Tailor. Both offer romantic nights out and wine tastings six-nights a week. The red Petite Sirah and sweet Port Styled are a must-try.
3) Experience camping in Ontario's landscapes	Ontario's nature is perfect for campings. For example, the Fairplex RV Park is a great option if you need seclusion with nature and modern conveniences. Prices start at $25 per night here.

Month	Average monthly max temperature	Average monthly min temperature
January	18°C	7°C
February	18°C	7°C
March	20°C	8°C
April	23°C	10°C
May	25°C	13°C
June	29°C	16°C
July	33°C	19°C
August	33°C	20°C
September	32°C	18°C
October	27°C	15°C
November	22°C	10°C
December	17°C	7°C