$78+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
May 5 — May 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 August or September, booked 84 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Cheap flight deals from Irvine to Houston
Cheapest
Best
Last-minute
One-way
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 April 5, 2026.
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 April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Tue 4/218:00 am
LAX
- IAH
1 stop13h 56m
Frontier
Wed 4/229:33 am
IAH
- LAX
Nonstop3h 51m
Frontier
Deal found 4/4![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/232:44 pm
LAX
- IAH
1 stop8h 04m
Multiple Airlines
Mon 4/2710:15 pm
IAH
- LAX
Nonstop3h 38m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$142
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:39 pm
LAX
- IAH
Nonstop3h 23m
Frontier
Sat 4/189:33 am
IAH
- LAX
Nonstop3h 51m
Frontier
Deal found 3/31![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sat 5/29:04 pm
LAX
- IAH
1 stop10h 50m
Frontier
Wed 5/64:21 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 3/31![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:30 am
LAX
- IAH
Nonstop3h 04m
Multiple Airlines
Thu 5/74:21 pm
IAH
- LAX
Nonstop3h 54m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$146
This iWofly deal was found by Cheapflights users on 4/2. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:58 pm
LAX
- IAH
1 stop19h 40m
Frontier
Tue 5/54:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 4/2![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 4/215:30 am
LAX
- IAH
Nonstop3h 04m
Spirit Airlines
Sat 4/2510:15 pm
IAH
- LAX
Nonstop3h 38m
Spirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$148
This Frontier deal was found by Cheapflights users on 3/31. 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.
Wed 4/1512:39 pm
LAX
- IAH
Nonstop3h 23m
Frontier
Fri 4/241:17 pm
IAH
- LAX
1 stop10h 28m
Frontier
Deal found 3/31![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/288:00 am
LAX
- IAH
1 stop13h 56m
Frontier
Sat 5/21:48 pm
IAH
- LAX
1 stop7h 01m
Frontier
Deal found 3/31![Frontier logo]()
$151
This Super.com deal was found by Cheapflights users on 4/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:36 pm
LAX
- IAH
Nonstop3h 35m
Frontier
Tue 5/54:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 4/2![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 4/1. 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.
Sat 5/211:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 5/98:25 am
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/1![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:00 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 5/22:40 pm
HOU
- LAX
1 stop5h 45m
Southwest
Deal found 3/31![Southwest logo]()
$247
Best flights from Irvine to HoustonDiscover carefully curated flight deals from Irvine to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from Irvine to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/159:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Mon 5/1812:06 pm
IAH
- LAX
1 stop11h 04m
Frontier
Deal found 4/4![Frontier logo]()
$165
This Spirit deal was found by Cheapflights users on 4/3. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:25 pm
LAX
- IAH
1 stop9h 25m
Spirit Airlines
Wed 4/2210:15 pm
IAH
- LAX
Nonstop3h 38m
Spirit Airlines
Deal found 4/3![Spirit Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:45 pm
LAX
- IAH
Nonstop3h 10m
Delta
Wed 5/204:08 pm
IAH
- LAX
Nonstop3h 42m
Delta
Deal found 4/4![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 4/1. 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.
Thu 4/305:30 pm
LAX
- HOU
1 stop4h 35m
Southwest
Tue 5/128:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/1![Southwest logo]()
$268
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:45 am
LAX
- IAH
Nonstop3h 22m
United Airlines
Sun 5/34:31 pm
IAH
- LAX
Nonstop3h 39m
United Airlines
Deal found 4/4![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:54 am
LAX
- IAH
Nonstop3h 19m
Delta
Wed 5/204:08 pm
IAH
- LAX
Nonstop3h 42m
Delta
Deal found 4/4![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sun 5/311:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sun 5/105:30 am
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/3![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:40 pm
LAX
- IAH
Nonstop3h 08m
Delta
Sun 5/106:15 am
IAH
- LAX
Nonstop3h 38m
Delta
Deal found 3/31![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/1. 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.
Thu 4/236:15 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Tue 4/288:45 am
HOU
- LAX
Nonstop3h 40m
Southwest
Deal found 4/1![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:54 am
LAX
- IAH
Nonstop3h 19m
Delta
Tue 6/24:08 pm
IAH
- LAX
Nonstop3h 42m
Delta
Deal found 4/2![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 5/25:00 am
LAX
- HOU
2 stops6h 55m
Southwest
Mon 5/49:55 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/3![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:40 pm
LAX
- IAH
Nonstop3h 08m
Delta
Mon 4/276:35 am
IAH
- LAX
Nonstop3h 37m
Delta
Deal found 4/1![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 3/31. 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.
Mon 4/207:55 am
LAX
- HOU
1 stop4h 50m
Southwest
Tue 4/217:00 am
HOU
- LAX
2 stops7h 10m
Southwest
Deal found 3/31![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:10 am
LAX
- IAH
Nonstop3h 14m
Delta
Wed 4/226:35 am
IAH
- LAX
Nonstop3h 37m
Delta
Deal found 4/1![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 4/4. 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.
Tue 4/2111:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 4/252:20 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/4![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 4/4. 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.
Fri 5/17:55 am
LAX
- HOU
1 stop4h 50m
Southwest
Sun 5/310:35 pm
HOU
- LAX
Nonstop3h 40m
Southwest
Deal found 4/4![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/1511:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Wed 4/227:00 am
HOU
- LAX
2 stops7h 10m
Southwest
Deal found 3/31![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 4/4. 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.
Wed 5/202:20 pm
LAX
- HOU
2 stops6h 00m
Southwest
Sat 5/232:45 pm
HOU
- LAX
1 stop7h 05m
Southwest
Deal found 4/4![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 6/109:10 pm
LAX
- HOU
1 stop5h 45m
Southwest
Mon 6/155:20 am
HOU
- LAX
1 stop4h 55m
Southwest
Deal found 3/31![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fri 5/2211:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Tue 5/268:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/1![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 4/1. 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.
Thu 6/45:10 am
LAX
- HOU
Nonstop3h 20m
Southwest
Sun 6/710:40 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 4/1![Southwest logo]()
$363
Last-minute flights from Irvine to HoustonDiscover last-minute flight deals from Irvine to Houston. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Houston. Data last updated April 5, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:39 pm
LAX
- IAH
Nonstop3h 23m
Frontier
Sat 4/189:33 am
IAH
- LAX
Nonstop3h 51m
Frontier
Deal found 3/31![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 3/31. 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.
Wed 4/1512:39 pm
LAX
- IAH
Nonstop3h 23m
Frontier
Fri 4/241:17 pm
IAH
- LAX
1 stop10h 28m
Frontier
Deal found 3/31![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Tue 4/218:00 am
LAX
- IAH
1 stop13h 56m
Frontier
Wed 4/229:33 am
IAH
- LAX
Nonstop3h 51m
Frontier
Deal found 4/4![Frontier logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 4/215:30 am
LAX
- IAH
Nonstop3h 04m
Spirit Airlines
Sat 4/2510:15 pm
IAH
- LAX
Nonstop3h 38m
Spirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/232:44 pm
LAX
- IAH
1 stop8h 04m
Multiple Airlines
Mon 4/2710:15 pm
IAH
- LAX
Nonstop3h 38m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$142
This iWofly deal was found by Cheapflights users on 4/2. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:58 pm
LAX
- IAH
1 stop19h 40m
Frontier
Tue 5/54:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 4/2![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/288:00 am
LAX
- IAH
1 stop13h 56m
Frontier
Sat 5/21:48 pm
IAH
- LAX
1 stop7h 01m
Frontier
Deal found 3/31![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sat 5/29:04 pm
LAX
- IAH
1 stop10h 50m
Frontier
Wed 5/64:21 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 3/31![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:30 am
LAX
- IAH
Nonstop3h 04m
Multiple Airlines
Thu 5/74:21 pm
IAH
- LAX
Nonstop3h 54m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 4/1. 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.
Sat 5/211:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 5/98:25 am
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 4/1![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/31. 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.
Sat 5/25:00 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 5/22:40 pm
HOU
- LAX
1 stop5h 45m
Southwest
Deal found 3/31![Southwest logo]()
$247
This Super.com deal was found by Cheapflights users on 4/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:36 pm
LAX
- IAH
Nonstop3h 35m
Frontier
Tue 5/54:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 4/2![Frontier logo]()
$152
One-way flights from Irvine to HoustonSearch for one-way flight options from Irvine to Houston. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from Irvine to Houston. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/294:17 pm
LAX
- IAH
1 stop15h 22m
Frontier
Deal found 4/4![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:04 pm
LAX
- IAH
1 stop9h 34m
Frontier
Deal found 3/31![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 3/31. 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.
Fri 4/242:44 pm
LAX
- IAH
1 stop8h 04m
Frontier
Deal found 3/31![Frontier logo]()
$80
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Thu 4/165:25 pm
LAX
- IAH
1 stop9h 25m
Spirit Airlines
Deal found 3/31![Spirit Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/42:40 pm
LAX
- IAH
1 stop18h 04m
Frontier
Deal found 3/31![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 4/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:46 pm
LAX
- IAH
Nonstop3h 23m
Frontier
Deal found 4/1![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 3/31. 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.
Fri 5/89:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Deal found 3/31![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:53 pm
LAX
- IAH
1 stop8h 51m
Frontier
Deal found 3/31![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sat 5/93:28 pm
LAX
- IAH
1 stop14h 06m
Frontier
Deal found 3/31![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/1810:20 pm
LAX
- IAH
1 stop13h 36m
Frontier
Deal found 3/31![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 am
LAX
- IAH
Nonstop3h 04m
Spirit Airlines
Deal found 3/31![Spirit Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 4/1. 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.
Sat 5/211:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 4/1![Southwest logo]()
$119
Find flight deals from Irvine to Houston
Keep the following information in mind while searching for Irvine to Houston flight deals. Data was last updated April 5, 2026.
Round-trip from | $141 (Kiwi.com) |
|---|---|
One-way from | $78 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $235 |
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 April 5, 2026.
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
Cheapest round-trip
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 5/15
9:46 am-3:12 pm
Nonstop3h 26m
Houston George Bush Intcntl
Mon 5/18
12:06 pm-9:10 pm
1 stop11h 04m
$165
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Mon 4/20
5:25 pm-4:50 am
1 stop9h 25m
Houston George Bush Intcntl
Wed 4/22
10:15 pm-11:53 pm
Nonstop3h 38m
$183
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Wed 5/13
6:45 pm-11:55 pm
Nonstop3h 10m
Houston George Bush Intcntl
Wed 5/20
4:08 pm-5:50 pm
Nonstop3h 42m
$237
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Sat 5/16
9:54 am-3:13 pm
Nonstop3h 19m
Houston George Bush Intcntl
Wed 5/20
4:08 pm-5:50 pm
Nonstop3h 42m
$237
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 4/30
5:30 pm-12:05 am
1 stop4h 35m
Houston Hobby
Tue 5/12
8:35 pm-10:10 pm
Nonstop3h 35m
$268
Quickest round-trip
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sun 5/3
11:50 pm-5:00 am
Nonstop3h 10m
Houston Hobby
Sun 5/10
5:30 am-7:05 am
Nonstop3h 35m
$277
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 5/1
6:40 pm-11:48 pm
Nonstop3h 08m
Houston George Bush Intcntl
Sun 5/10
6:15 am-7:53 am
Nonstop3h 38m
$277
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 4/23
6:15 pm-11:25 pm
Nonstop3h 10m
Houston Hobby
Tue 4/28
8:45 am-10:25 am
Nonstop3h 40m
$279
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Thu 5/28
9:54 am-3:13 pm
Nonstop3h 19m
Houston George Bush Intcntl
Tue 6/2
4:08 pm-5:50 pm
Nonstop3h 42m
$279
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Thu 4/23
6:40 pm-11:48 pm
Nonstop3h 08m
Houston George Bush Intcntl
Mon 4/27
6:35 am-8:12 am
Nonstop3h 37m
$287
Showing 1-10 of 44 resultsSorted by cheapest first
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.
LAX-IAH
LAX-HOU
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
IR9-HO1
LAX-IAH
LAX-HOU
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 April 2, 2026.
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, December is the cheapest month in which you can book a flight from Irvine to Houston (average of $57). Flying from Irvine to Houston in March is currently the most expensive (average of $106). 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 April 5, 2026.
A simple way to save on the total cost of your ticket is to fly from Irvine to Houston in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% 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 March 28, 2026.
Travelers seeking maximum savings on their Irvine to Houston flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 5, 2026.
Read through reviews of airlines operating flights from Irvine to Houston, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Irvine to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Houston by cabin class
Find flights from Irvine to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Houston flights
Browse other Irvine and Houston flight options. Last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$207 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$220 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$87 | Average$252 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$402 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$151 | Average$373 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$250 | FlexibilityNo cancel fee | On-time62% |