$123+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
Aug 6 — Aug 131
Round-trip
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 August, booked 72 days in advance, depart on a Friday or Saturday and return on a Thursday
Cheap flight deals from Irvine to Houston
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Best
Last-minute
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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 July 7, 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 July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
LAX
- IAH
1 stop11h 28m
Frontier
Thu 8/66:14 pm
IAH
- LAX
1 stop7h 57m
Frontier
Deal found 7/2![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:30 am
LAX
- IAH
1 stop11h 28m
Frontier
Tue 8/187:55 pm
IAH
- LAX
2 stops15h 00m
Frontier
Deal found 7/2![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sat 10/36:00 am
LAX
- IAH
Nonstop3h 26m
Frontier
Fri 10/169:59 pm
IAH
- LAX
Nonstop3h 40m
Frontier
Deal found 7/4![Frontier logo]()
$221
This Southwest deal was found by Cheapflights users on 7/6. 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 8/2112:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 8/298:20 am
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 7/6![Southwest logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 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
Mon 8/247:55 pm
IAH
- LAX
1 stop15h 34m
Frontier
Deal found 7/3![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:17 pm
LAX
- IAH
1 stop5h 35m
Frontier
Tue 9/229:55 pm
IAH
- LAX
Nonstop3h 40m
Frontier
Deal found 7/2![Frontier logo]()
$224
This Super.com deal was found by Cheapflights users on 7/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/14:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/3![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
LAX
- IAH
1 stop27h 52m
Frontier
Tue 7/284:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/2![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 7/296:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/54:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/4![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sat 8/226:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/2911:59 am
IAH
- LAX
1 stop5h 21m
Frontier
Deal found 7/4![Frontier logo]()
$228
This Trip.com deal was found by Cheapflights users on 7/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/124:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/3![Frontier logo]()
$231
This Southwest deal was found by Cheapflights users on 7/6. 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 10/711:25 am
LAX
- HOU
1 stop6h 55m
Southwest
Sat 10/1011:10 am
HOU
- LAX
1 stop7h 00m
Southwest
Deal found 7/6![Southwest logo]()
$242
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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/6. 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 8/2112:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 8/298:20 am
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 7/6![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:50 am
LAX
- IAH
Nonstop3h 24m
Delta
Sat 8/227:20 am
IAH
- LAX
Nonstop3h 20m
Delta
Deal found 7/3![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/3112:51 am
LAX
- IAH
Nonstop3h 20m
United Airlines
Tue 9/154:30 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/6![United Airlines logo]()
$349
This KAYAK deal was found by Cheapflights users on 7/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:11 pm
LAX
- IAH
Nonstop3h 32m
American Airlines
Fri 7/318:15 pm
IAH
- LAX
Nonstop3h 40m
American Airlines
Deal found 7/4![American Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 7/6. 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 9/245:00 am
LAX
- HOU
1 stop5h 40m
Southwest
Mon 9/289:55 am
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 7/6![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 7/3. 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 8/157:35 am
LAX
- HOU
1 stop7h 20m
Southwest
Sat 8/228:20 am
HOU
- LAX
1 stop8h 30m
Southwest
Deal found 7/3![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:10 am
LAX
- HOU
Nonstop3h 20m
Southwest
Wed 8/262:50 pm
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/2![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 7/2812:30 am
LAX
- IAH
1 stop7h 29m
Delta
Wed 8/55:48 pm
IAH
- LAX
1 stop8h 05m
Delta
Deal found 7/2![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 7/6. 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 8/156:00 am
LAX
- HOU
1 stop8h 25m
Delta
Sat 8/225:20 pm
HOU
- LAX
1 stop9h 21m
Delta
Deal found 7/6![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 8/95:45 am
LAX
- IAH
Nonstop3h 27m
United Airlines
Sun 8/97:50 pm
IAH
- LAX
Nonstop3h 36m
United Airlines
Deal found 7/6![United Airlines logo]()
$493
This Southwest deal was found by Cheapflights users on 7/4. 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 8/128:40 am
LAX
- HOU
Nonstop3h 15m
Southwest
Sun 8/169:50 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 7/4![Southwest logo]()
$376
This KAYAK deal was found by Cheapflights users on 7/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:11 pm
LAX
- IAH
Nonstop3h 32m
American Airlines
Thu 7/168:15 pm
IAH
- LAX
Nonstop3h 40m
American Airlines
Deal found 7/6![American Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 7/4. 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.
Mon 8/36:30 pm
LAX
- IAH
Nonstop3h 24m
Delta
Mon 8/104:14 pm
IAH
- LAX
Nonstop3h 21m
Delta
Deal found 7/4![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 7/151:10 pm
LAX
- IAH
Nonstop3h 29m
United Airlines
Thu 7/167:20 am
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/4![United Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 7/5. 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 8/319:40 am
LAX
- HOU
2 stops6h 00m
Southwest
Mon 9/76:20 pm
HOU
- LAX
1 stop6h 00m
Southwest
Deal found 7/5![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:40 am
LAX
- IAH
Nonstop3h 24m
Delta
Mon 8/37:20 am
IAH
- LAX
Nonstop3h 20m
Delta
Deal found 7/3![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 7/5. 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 7/296:35 am
LAX
- HOU
Nonstop3h 15m
Southwest
Wed 8/511:20 am
HOU
- LAX
2 stops6h 55m
Southwest
Deal found 7/5![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 7/6. 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 7/1012:30 am
LAX
- IAH
1 stop7h 29m
Delta
Sat 7/187:35 am
IAH
- LAX
1 stop6h 52m
Delta
Deal found 7/6![Delta logo]()
$485
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:00 am
LAX
- HOU
1 stop5h 45m
Southwest
Sun 8/27:10 pm
HOU
- LAX
1 stop5h 20m
Southwest
Deal found 7/2![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 7/4. 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.
Thu 7/96:35 pm
LAX
- IAH
Nonstop3h 24m
Delta
Tue 7/144:09 pm
IAH
- LAX
Nonstop3h 21m
Delta
Deal found 7/4![Delta logo]()
$502
Last-minute flights from Irvine to HoustonDiscover last-minute flight deals from Irvine to Houston. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Houston. Data last updated July 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
LAX
- IAH
1 stop27h 52m
Frontier
Tue 7/284:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/2![Frontier logo]()
$226
This Super.com deal was found by Cheapflights users on 7/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/14:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/3![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 7/296:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/54:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/4![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
LAX
- IAH
1 stop11h 28m
Frontier
Thu 8/66:14 pm
IAH
- LAX
1 stop7h 57m
Frontier
Deal found 7/2![Frontier logo]()
$219
This Super.com deal was found by Cheapflights users on 7/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/54:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/4![Frontier logo]()
$233
This Trip.com deal was found by Cheapflights users on 7/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Wed 8/124:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/3![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:30 am
LAX
- IAH
1 stop11h 28m
Frontier
Tue 8/187:55 pm
IAH
- LAX
2 stops15h 00m
Frontier
Deal found 7/2![Frontier logo]()
$220
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 8/1112:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Wed 8/199:35 am
HOU
- LAX
Nonstop3h 30m
Southwest
Deal found 7/3![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 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
Mon 8/247:55 pm
IAH
- LAX
1 stop15h 34m
Frontier
Deal found 7/3![Frontier logo]()
$222
This Southwest deal was found by Cheapflights users on 7/6. 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 8/2112:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 8/298:20 am
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 7/6![Southwest logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sat 8/226:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Sat 8/2911:59 am
IAH
- LAX
1 stop5h 21m
Frontier
Deal found 7/4![Frontier logo]()
$228
This Super.com deal was found by Cheapflights users on 7/2. 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 8/306:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Tue 9/14:02 pm
IAH
- LAX
Nonstop3h 28m
Frontier
Deal found 7/2![Frontier logo]()
$232
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 July 7, 2026.
Search for one-way flight options from Irvine to Houston. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Frontier deal was found by Cheapflights users on 7/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/2![Frontier logo]()
$123
This iWofly deal was found by Cheapflights users on 7/6. 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.
Tue 9/292:39 pm
LAX
- IAH
1 stop7h 30m
Frontier
Deal found 7/6![Frontier logo]()
$124
This Southwest deal was found by Cheapflights users on 7/6. 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 8/3012:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 7/6![Southwest logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:56 pm
LAX
- IAH
1 stop22h 03m
Frontier
Deal found 7/3![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 7/6. 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 8/226:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/6![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:50 am
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 7/2![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:50 am
LAX
- IAH
Nonstop3h 24m
Delta
Deal found 7/3![Delta logo]()
$129
This Frontier deal was found by Cheapflights users on 7/6. 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.
Sun 9/66:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/6![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 7/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:40 am
LAX
- IAH
1 stop13h 00m
Frontier
Deal found 7/3![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/56:25 pm
LAX
- IAH
Nonstop3h 31m
Frontier
Deal found 7/5![Frontier logo]()
$137
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:35 am
LAX
- HOU
1 stop6h 20m
Southwest
Deal found 7/2![Southwest logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/62:01 pm
LAX
- IAH
1 stop21h 58m
Frontier
Deal found 7/6![Frontier logo]()
$139
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 July 7, 2026.
Round-trip from | $219 (Kiwi.com) |
|---|---|
One-way from | $123 (Frontier) |
Popular in | June |
Cheapest in | September |
Average price | $323 |
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 July 7, 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
Quickest round-trip
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Fri 8/21
12:50 am-6:00 am
Nonstop3h 10m
Houston Hobby
Sat 8/29
8:20 am-9:45 am
Nonstop3h 25m
$222
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Sat 8/15
9:50 am-3:14 pm
Nonstop3h 24m
Houston George Bush Intcntl
Sat 8/22
7:20 am-8:40 am
Nonstop3h 20m
$257
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 9/24
5:00 am-12:40 pm
1 stop5h 40m
Houston Hobby
Mon 9/28
9:55 am-11:30 am
Nonstop3h 35m
$259
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 8/15
7:35 am-4:55 pm
1 stop7h 20m
Houston Hobby
Sat 8/22
8:20 am-2:50 pm
1 stop8h 30m
$277
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Thu 8/20
5:10 am-10:30 am
Nonstop3h 20m
Houston Hobby
Wed 8/26
2:50 pm-4:20 pm
Nonstop3h 30m
$324
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Mon 8/31
12:51 am-6:11 am
Nonstop3h 20m
Houston George Bush Intcntl
Tue 9/15
4:30 pm-6:07 pm
Nonstop3h 37m
$349
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Wed 8/12
8:40 am-1:55 pm
Nonstop3h 15m
Houston Hobby
Sun 8/16
9:50 pm-11:15 pm
Nonstop3h 25m
$376
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Tue 7/28
12:30 am-9:59 am
1 stop7h 29m
Houston George Bush Intcntl
Wed 8/5
5:48 pm-11:53 pm
1 stop8h 05m
$397
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 8/15
6:00 am-4:25 pm
1 stop8h 25m
Houston Hobby
Sat 8/22
5:20 pm-12:41 am
1 stop9h 21m
$414
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Mon 8/31
9:40 am-5:40 pm
2 stops6h 00m
Houston Hobby
Mon 9/7
6:20 pm-10:20 pm
1 stop6h 00m
$420
Showing 1-10 of 43 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 July 7, 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 19% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Irvine to Houston?
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 July 4, 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. Saturday 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 July 7, 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
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
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
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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 July 7, 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$143 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$151 | Average$383 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$324 | FlexibilityNo cancel fee | On-time62% |