$49+ Cheap flights from Irvine, CA to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Houston are usually found in January or August, booked 84 days in advance, depart on a Wednesday or Friday and return on a Thursday
Cheap flight deals from Irvine to Houston
Keep the following information in mind while searching for Irvine to Houston flight deals. Data was last updated October 15, 2025.
Round-trip from | $93 (Kiwi.com) |
|---|---|
One-way from | $49 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $218 |
Find flight deals from Irvine to Houston
Cheapest flights from Irvine to HoustonExplore the most affordable flight options available from Irvine to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2025.
Explore the most affordable flight options available from Irvine to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Irvine to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 11/28
6:00 am-1:54 pm
1 stop5h 54m
Houston George Bush Intcntl
Mon 12/15
8:44 pm-10:31 pm
Nonstop3h 47m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Thu 11/13
12:59 am-6:03 am
Nonstop3h 04m
Houston George Bush Intcntl
Mon 11/17
5:45 am-6:16 pm
1 stop14h 31m
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Mon 1/12
5:20 am-10:25 am
Nonstop3h 05m
Houston Hobby
Wed 1/14
3:10 pm-5:00 pm
Nonstop3h 50m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Tue 11/11
12:55 am-6:03 am
Nonstop3h 08m
Houston George Bush Intcntl
Wed 11/19
6:01 am-7:45 am
Nonstop3h 44m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Tue 12/9
12:55 am-6:03 am
Nonstop3h 08m
Houston George Bush Intcntl
Sat 12/13
7:20 am-9:08 am
Nonstop3h 48m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Tue 12/9
12:55 am-6:03 am
Nonstop3h 08m
Houston George Bush Intcntl
Sat 1/10
6:50 pm-8:44 pm
Nonstop3h 54m
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Fri 11/14
7:50 pm-1:00 am
Nonstop3h 10m
Houston Hobby
Mon 11/17
5:35 am-9:45 am
1 stop6h 10m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 12/12
12:55 am-6:03 am
Nonstop3h 08m
Houston George Bush Intcntl
Sun 12/14
6:00 am-7:40 am
Nonstop3h 40m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Wed 10/29
12:55 am-6:03 am
Nonstop3h 08m
Houston George Bush Intcntl
Thu 11/6
10:14 pm-11:59 pm
Nonstop3h 45m
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 10/31
12:00 pm-5:16 pm
Nonstop3h 16m
Houston George Bush Intcntl
Mon 11/3
7:50 pm-9:36 pm
Nonstop3h 46m
Best time to book a flight from Irvine to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Irvine with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Houston
How far ahead should I book a flight from Irvine to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Houston. Price data was last updated on October 10, 2025.
To ensure you get the cheapest price possible for a flight from Irvine to Houston, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Irvine to Houston?
Currently, February is the cheapest month in which you can book a flight from Irvine to Houston (average of $57). Flying from Irvine to Houston in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IR9 to HOU?
Find hourly flight availability from Irvine to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 15, 2025.
A simple way to save on the total cost of your ticket is to fly from Irvine to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Irvine to Houston?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Houston. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Irvine to Houston flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Houston
Explore weekly flight availability from Irvine to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 15, 2025.
The most flights from IR9 to HO1 are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Irvine to Houston?
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated October 15, 2025.
Read through reviews of airlines operating flights from Irvine to Houston, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Irvine to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Irvine to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Irvine to Houston
Discover the top 6 airlines that operate flights from Irvine to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$40 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$70 | Average$194 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$122 | Average$274 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$154 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$173 | Average$383 | FlexibilityNo cancel fee | On-time69% |