$137+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
Sep 1 — Sep 81
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 January or October, booked 76 days in advance, depart on a Saturday or Wednesday and return on a Thursday
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 August 2, 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 August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/36:55 am
LAX
- IAH
1 stop10h 13m
Frontier
Sun 9/611:59 am
IAH
- LAX
1 stop5h 21m
Frontier
Deal found 7/30![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/271:20 pm
LAX
- IAH
1 stop6h 15m
Frontier
Tue 11/36:30 am
IAH
- LAX
1 stop9h 14m
Frontier
Deal found 7/28![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/112:28 pm
LAX
- IAH
1 stop8h 15m
Frontier
Mon 9/1410:09 pm
IAH
- LAX
Nonstop3h 35m
Frontier
Deal found 7/28![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/116:00 am
LAX
- IAH
Nonstop3h 24m
Frontier
Sat 9/1210:30 am
IAH
- LAX
1 stop15h 40m
Frontier
Deal found 7/29![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/122:01 pm
LAX
- IAH
1 stop5h 54m
Frontier
Wed 9/166:25 am
IAH
- LAX
1 stop9h 49m
Frontier
Deal found 7/28![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/1811:20 pm
LAX
- IAH
1 stop13h 12m
Frontier
Thu 8/2710:46 am
IAH
- LAX
1 stop15h 25m
Frontier
Deal found 7/30![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/2610:15 am
LAX
- IAH
1 stop6h 53m
Frontier
Tue 9/17:55 pm
IAH
- LAX
2 stops15h 00m
Frontier
Deal found 7/29![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 7/29. 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 9/126:00 am
LAX
- IAH
Nonstop3h 24m
Frontier
Sun 9/2710:09 pm
IAH
- LAX
Nonstop3h 35m
Frontier
Deal found 7/29![Frontier logo]()
$203
This Super.com deal was found by Cheapflights users on 7/30. 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 8/256:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/294:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/30![Frontier logo]()
$204
This Super.com deal was found by Cheapflights users on 7/29. 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 8/256:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/264:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/29![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 10/86:00 am
LAX
- IAH
Nonstop3h 26m
Frontier
Sun 10/119:59 pm
IAH
- LAX
Nonstop3h 40m
Frontier
Deal found 7/30![Frontier logo]()
$206
This Southwest deal was found by Cheapflights users on 7/31. 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.
Tue 9/1511:35 am
LAX
- HOU
Nonstop3h 20m
Southwest
Wed 9/232:50 pm
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/31![Southwest logo]()
$277
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 August 2, 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 August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/1311:03 am
LAX
- IAH
1 stop23h 17m
Frontier
Thu 10/296:30 am
IAH
- LAX
1 stop6h 55m
Frontier
Deal found 7/27![Frontier logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:23 pm
LAX
- IAH
Nonstop3h 22m
United Airlines
Thu 10/89:54 pm
IAH
- LAX
Nonstop3h 36m
United Airlines
Deal found 8/1![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/27. 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 9/119:50 am
LAX
- IAH
Nonstop3h 18m
Delta
Mon 9/144:05 pm
IAH
- LAX
Nonstop3h 32m
Delta
Deal found 7/27![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 8/1. 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 8/297:50 am
LAX
- HOU
2 stops7h 05m
Southwest
Sat 9/510:30 am
HOU
- LAX
1 stop5h 50m
Southwest
Deal found 8/1![Southwest logo]()
$332
This Frontier deal was found by Cheapflights users on 7/27. 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.
Thu 9/106:00 am
LAX
- IAH
Nonstop3h 24m
Frontier
Tue 9/1510:09 pm
IAH
- LAX
Nonstop3h 35m
Frontier
Deal found 7/27![Frontier logo]()
$234
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/188:15 am
LAX
- IAH
Nonstop3h 25m
United Airlines
Tue 8/186:46 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/28![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 7/29. 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 8/258:40 am
LAX
- HOU
Nonstop3h 15m
Southwest
Wed 8/2612:50 pm
HOU
- LAX
1 stop6h 40m
Southwest
Deal found 7/29![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 7/27. 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 8/2611:35 am
LAX
- HOU
Nonstop3h 15m
Southwest
Thu 8/273:20 pm
HOU
- LAX
2 stops6h 00m
Southwest
Deal found 7/27![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/278:15 am
LAX
- IAH
Nonstop3h 25m
United Airlines
Thu 8/276:46 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/30![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 7/31. 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 8/315:05 pm
LAX
- HOU
Nonstop3h 15m
Southwest
Mon 9/79:00 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 7/31![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 7/29. 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.
Sun 9/136:35 pm
LAX
- IAH
Nonstop3h 12m
Delta
Sun 9/204:05 pm
IAH
- LAX
Nonstop3h 32m
Delta
Deal found 7/29![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/1110:10 am
LAX
- IAH
Nonstop3h 26m
United Airlines
Sun 9/1312:10 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/29![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 7/31. 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.
Tue 8/2511:35 am
LAX
- HOU
Nonstop3h 15m
Southwest
Fri 8/285:30 pm
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/31![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 7/30. 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 9/176:00 am
LAX
- HOU
1 stop5h 35m
Southwest
Tue 9/2211:20 am
HOU
- LAX
2 stops6h 55m
Southwest
Deal found 7/30![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:45 am
LAX
- IAH
Nonstop3h 24m
United Airlines
Mon 9/76:00 am
IAH
- LAX
Nonstop3h 31m
United Airlines
Deal found 8/1![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/27. 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 9/116:00 am
LAX
- HOU
1 stop5h 35m
Southwest
Tue 9/1511:20 am
HOU
- LAX
2 stops6h 55m
Southwest
Deal found 7/27![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:51 am
LAX
- IAH
Nonstop3h 20m
United Airlines
Sun 9/612:10 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 8/1![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 7/31. 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 9/210:30 am
LAX
- HOU
1 stop7h 20m
Southwest
Thu 9/39:30 am
HOU
- LAX
2 stops7h 00m
Southwest
Deal found 7/31![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 7/27. 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 9/1612:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sun 9/209:50 pm
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/27![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:05 am
LAX
- IAH
Nonstop3h 29m
United Airlines
Sat 8/87:50 pm
IAH
- LAX
Nonstop3h 36m
United Airlines
Deal found 8/1![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 8/1. 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 8/227:50 am
LAX
- HOU
2 stops7h 05m
Southwest
Fri 8/283:20 pm
HOU
- LAX
2 stops6h 00m
Southwest
Deal found 8/1![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/28. 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 9/35:05 pm
LAX
- HOU
Nonstop3h 20m
Southwest
Mon 9/710:05 am
HOU
- LAX
1 stop6h 25m
Southwest
Deal found 7/28![Southwest logo]()
$373
Last-minute flights from Irvine to HoustonDiscover last-minute flight deals from Irvine to Houston. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Houston. Data last updated August 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/1712:07 pm
LAX
- IAH
1 stop22h 51m
Frontier
Mon 8/243:52 pm
IAH
- LAX
Nonstop3h 25m
Frontier
Deal found 7/28![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/179:09 pm
LAX
- IAH
1 stop13h 49m
Frontier
Wed 8/194:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/28![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/186:30 am
LAX
- IAH
1 stop26h 04m
Frontier
Sat 8/224:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/29![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/1811:20 pm
LAX
- IAH
1 stop13h 12m
Frontier
Mon 8/2411:35 am
IAH
- LAX
1 stop14h 36m
Frontier
Deal found 7/31![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/1811:20 pm
LAX
- IAH
1 stop13h 12m
Frontier
Thu 8/2710:46 am
IAH
- LAX
1 stop15h 25m
Frontier
Deal found 7/31![Frontier logo]()
$200
This Super.com deal was found by Cheapflights users on 7/30. 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 8/256:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/294:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/30![Frontier logo]()
$204
This Super.com deal was found by Cheapflights users on 7/29. 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 8/256:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/264:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/29![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/2610:15 am
LAX
- IAH
1 stop6h 53m
Frontier
Tue 9/17:55 pm
IAH
- LAX
2 stops15h 00m
Frontier
Deal found 7/29![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2610:15 am
LAX
- IAH
1 stop6h 53m
Frontier
Thu 8/273:52 pm
IAH
- LAX
Nonstop3h 25m
Frontier
Deal found 7/28![Frontier logo]()
$203
This Southwest deal was found by Cheapflights users on 7/30. 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 8/2611:35 am
LAX
- HOU
Nonstop3h 15m
Southwest
Wed 9/302:50 pm
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/30![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 7/30. 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 8/275:05 pm
LAX
- HOU
Nonstop3h 15m
Southwest
Sat 9/59:15 am
HOU
- LAX
1 stop4h 55m
Southwest
Deal found 7/30![Southwest logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/296:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Mon 8/311:53 pm
IAH
- LAX
1 stop10h 46m
Frontier
Deal found 7/29![Frontier logo]()
$196
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 August 2, 2026.
Search for one-way flight options from Irvine to Houston. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Super.com deal was found by Cheapflights users on 8/1. 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.
Thu 8/206:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 8/1![Frontier logo]()
$137
This Super.com deal was found by Cheapflights users on 7/29. 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 8/236:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/29![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 7/31. 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.
Tue 8/2512:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 7/31![Southwest logo]()
$139
This Super.com deal was found by Cheapflights users on 8/1. 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 9/182:28 pm
LAX
- IAH
1 stop8h 15m
Frontier
Deal found 8/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/214:15 pm
LAX
- IAH
2 stops16h 19m
Frontier
Deal found 7/30![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 7/31. 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 8/2811:59 pm
LAX
- IAH
1 stop9h 57m
Frontier
Deal found 7/31![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/34:15 pm
LAX
- IAH
2 stops24h 53m
Frontier
Deal found 8/1![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Wed 8/2610:15 am
LAX
- IAH
2 stops12h 25m
Frontier
Deal found 7/31![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 7/31. 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.
Sat 8/156:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/31![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/2610:15 am
LAX
- HOU
2 stops21h 43m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$147
This Super.com deal was found by Cheapflights users on 7/31. 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 8/306:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/31![Frontier logo]()
$147
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:09 pm
LAX
- IAH
1 stop25h 46m
Frontier
Deal found 7/30![Frontier logo]()
$148
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 August 2, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $195 (Kiwi.com) |
One-way from | $137 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $223 |
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 August 2, 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
Tue 10/13
11:03 am-12:20 pm
1 stop23h 17m
Houston George Bush Intcntl
Thu 10/29
6:30 am-11:25 am
1 stop6h 55m
$217
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Thu 9/10
6:00 am-11:24 am
Nonstop3h 24m
Houston George Bush Intcntl
Tue 9/15
10:09 pm-11:44 pm
Nonstop3h 35m
$234
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Sat 10/3
7:23 pm-12:45 am
Nonstop3h 22m
Houston George Bush Intcntl
Thu 10/8
9:54 pm-11:30 pm
Nonstop3h 36m
$307
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Tue 8/18
8:15 am-1:40 pm
Nonstop3h 25m
Houston George Bush Intcntl
Tue 8/18
6:46 pm-8:23 pm
Nonstop3h 37m
$323
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 9/11
9:50 am-3:08 pm
Nonstop3h 18m
Houston George Bush Intcntl
Mon 9/14
4:05 pm-5:37 pm
Nonstop3h 32m
$328
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 8/29
7:50 am-4:55 pm
2 stops7h 05m
Houston Hobby
Sat 9/5
10:30 am-2:20 pm
1 stop5h 50m
$332
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Tue 8/25
8:40 am-1:55 pm
Nonstop3h 15m
Houston Hobby
Wed 8/26
12:50 pm-5:30 pm
1 stop6h 40m
$333
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Wed 8/26
11:35 am-4:50 pm
Nonstop3h 15m
Houston Hobby
Thu 8/27
3:20 pm-7:20 pm
2 stops6h 00m
$338
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Mon 8/31
5:05 pm-10:20 pm
Nonstop3h 15m
Houston Hobby
Mon 9/7
9:00 pm-10:35 pm
Nonstop3h 35m
$341
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Tue 8/25
11:35 am-4:50 pm
Nonstop3h 15m
Houston Hobby
Fri 8/28
5:30 pm-7:00 pm
Nonstop3h 30m
$341
Showing 1-10 of 42 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
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 August 2, 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 20% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Irvine to Houston?
Airfare is typical for this route at the moment.
Irvine to Houston flights typically cost between $149 and $322 in September.The cheapest round-trip price found within the last 5 days was $195 on Frontier (Sep 3-Sep 6).
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 August 1, 2026.
Travelers seeking maximum savings on their Irvine to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 2, 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.
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
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.
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 August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$394 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$333 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$402 | FlexibilityNo cancel fee | On-time71% |