$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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
Oct 11 — Oct 181
1 adult, Economy
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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 September or January, booked 59 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 September 11, 2025.
Round-trip from | $90 (Priceline) |
|---|---|
One-way from | $49 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $160 |
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 September 11, 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 September 11, 2025.
This Priceline deal was found by Cheapflights users on 9/9. 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.
Wed 10/152:15 pmLAX - IAH
Nonstop3h 27mFrontier
Tue 10/2111:42 amIAH - LAX
Nonstop3h 38mFrontier
Deal found 9/9![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/22:54 pmLAX - IAH
Nonstop3h 29mMultiple Airlines
Sun 10/56:44 amIAH - LAX
Nonstop3h 33mMultiple Airlines
Deal found 9/9![Multiple Airlines logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Tue 10/711:25 amLAX - IAH
Nonstop3h 15mSpirit Airlines
Fri 10/1010:12 pmIAH - LAX
Nonstop3h 36mSpirit Airlines
Deal found 9/11![Spirit Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 11/1012:57 amLAX - IAH
Nonstop3h 23mMultiple Airlines
Sat 11/1511:37 amIAH - LAX
Nonstop3h 38mMultiple Airlines
Deal found 9/10![Multiple Airlines logo]()
$94
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:54 pmLAX - IAH
Nonstop3h 29mMultiple Airlines
Sat 9/2710:02 pmIAH - LAX
Nonstop3h 38mMultiple Airlines
Deal found 9/10![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/1712:09 amLAX - IAH
Nonstop3h 11mMultiple Airlines
Mon 10/2011:42 amIAH - LAX
Nonstop3h 38mMultiple Airlines
Deal found 9/9![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/612:09 amLAX - IAH
Nonstop3h 11mSpirit Airlines
Tue 10/74:30 pmIAH - LAX
1 stop6h 55mSpirit Airlines
Deal found 9/9![Spirit Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/102:15 pmLAX - IAH
Nonstop3h 27mMultiple Airlines
Mon 10/1310:12 pmIAH - LAX
Nonstop3h 36mMultiple Airlines
Deal found 9/11![Multiple Airlines logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 10/1512:09 amLAX - IAH
Nonstop3h 11mSpirit Airlines
Tue 10/216:44 amIAH - LAX
Nonstop3h 33mSpirit Airlines
Deal found 9/10![Spirit Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/35:07 pmLAX - IAH
Nonstop3h 19mMultiple Airlines
Sat 10/411:59 amIAH - LAX
Nonstop3h 48mMultiple Airlines
Deal found 9/10![Multiple Airlines logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sat 9/2711:10 pmLAX - IAH
Nonstop3h 20mSpirit Airlines
Mon 9/297:10 amIAH - LAX
Nonstop3h 38mSpirit Airlines
Deal found 9/10![Spirit Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/89:22 amLAX - IAH
1 stop5h 13mMultiple Airlines
Wed 10/1511:42 amIAH - LAX
Nonstop3h 38mMultiple Airlines
Deal found 9/10![Multiple Airlines logo]()
$102
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Irvine to Houston that are best for you.
Fly from
Irvine
Fly to
Houston
Route
Depart
Return
Price
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 10/3
12:56 am-6:12 am
Nonstop3h 16m
Houston George Bush Intcntl
Sat 10/11
6:40 pm-8:15 pm
Nonstop3h 35m
$159
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 11/6
7:50 pm-1:00 am
Nonstop3h 10m
Houston Hobby
Tue 11/11
8:45 pm-10:30 pm
Nonstop3h 45m
$160
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 10/25
11:55 pm-5:10 am
Nonstop3h 15m
Houston Hobby
Sun 10/26
8:05 am-9:35 am
Nonstop3h 30m
$160
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 10/23
7:10 pm-12:15 am
Nonstop3h 05m
Houston Hobby
Sun 10/26
8:05 am-9:35 am
Nonstop3h 30m
$164
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Fri 10/24
11:55 pm-5:10 am
Nonstop3h 15m
Houston Hobby
Sat 10/25
8:10 pm-9:40 pm
Nonstop3h 30m
$164
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 10/11
11:55 pm-5:10 am
Nonstop3h 15m
Houston Hobby
Thu 10/16
5:10 am-6:40 am
Nonstop3h 30m
$164
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 10/3
12:56 am-6:12 am
Nonstop3h 16m
Houston George Bush Intcntl
Sun 10/5
6:00 am-7:32 am
Nonstop3h 32m
$165
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Wed 11/5
2:40 pm-10:10 pm
1 stop5h 30m
Houston Hobby
Tue 11/11
5:55 pm-9:20 pm
1 stop5h 25m
$169
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Fri 11/7
8:15 am-2:50 pm
1 stop4h 35m
Houston Hobby
Tue 11/11
7:05 am-8:50 am
Nonstop3h 45m
$170
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 10/10
6:35 pm-11:50 pm
Nonstop3h 15m
Houston George Bush Intcntl
Sun 10/19
7:00 am-8:35 am
Nonstop3h 35m
$171
Showing 1-10 of 43 results
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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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 August 29, 2025.
To ensure you get the cheapest price possible for a flight from Irvine to Houston, you should look to book at least 59 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, September is the cheapest month in which you can book a flight from Irvine to Houston (average of $230). Flying from Irvine to Houston in March is currently the most expensive (average of $331). 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 September 11, 2025.
When flying from Irvine to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 Thursday afternoons when fares are most often at their lowest. Saturday at noon 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 September 11, 2025.
The most flights from IR9 to HO1 are scheduled on a Monday (4 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 September 11, 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
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,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 7 airlines flying from Irvine to Houston
Discover the top 7 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 September 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$170 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$70 | Average$192 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$109 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$397 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$154 | Average$376 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$174 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$401 | FlexibilityNo cancel fee | On-time75% |