$90+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
Jun 5 — Jun 121
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 August or September, booked 70 days in advance, depart on a Friday or Tuesday 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 May 6, 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 May 6, 2026.
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Mon 6/812:06 pm
IAH
- LAX
1 stop11h 04m
Frontier
Deal found 5/4![Frontier logo]()
$159
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:59 pm
LAX
- IAH
1 stop11h 45m
Frontier
Tue 5/269:00 pm
IAH
- LAX
1 stop14h 03m
Frontier
Deal found 5/1![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Mon 6/19:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Wed 6/39:00 pm
IAH
- LAX
1 stop14h 03m
Frontier
Deal found 5/2![Frontier logo]()
$162
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 am
LAX
- IAH
1 stop16h 14m
Frontier
Tue 6/24:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 5/3![Frontier logo]()
$164
This Gotogate deal was found by Cheapflights users on 5/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Thu 6/46:30 am
IAH
- LAX
1 stop19h 46m
Frontier
Deal found 5/4![Frontier logo]()
$166
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/5![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 5/3. 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.
Wed 6/39:45 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/3![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:28 pm
LAX
- IAH
1 stop14h 06m
Frontier
Sat 5/304:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 5/1![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 5/4. 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 6/19:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/4![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:14 pm
LAX
- IAH
1 stop5h 44m
Frontier
Sat 7/46:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/4![Frontier logo]()
$173
This Southwest deal was found by Cheapflights users on 5/4. 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 5/2711:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Wed 6/38:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 5/4![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 4/30. 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.
Fri 5/296:15 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 6/610:05 pm
HOU
- LAX
Nonstop3h 20m
Southwest
Deal found 4/30![Southwest logo]()
$273
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 May 6, 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 May 6, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:45 pm
LAX
- IAH
Nonstop3h 10m
Delta
Fri 5/296:15 am
IAH
- LAX
Nonstop3h 38m
Delta
Deal found 4/30![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:21 pm
LAX
- IAH
Nonstop3h 29m
United Airlines
Sat 7/46:00 am
IAH
- LAX
Nonstop3h 29m
United Airlines
Deal found 5/2![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 5/3. 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 5/2611:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Fri 5/299:55 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 5/3![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 5/4. 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 5/289:54 am
LAX
- IAH
Nonstop3h 19m
Delta
Wed 6/34:08 pm
IAH
- LAX
Nonstop3h 42m
Delta
Deal found 5/4![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 5/5. 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.
Tue 6/211:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Tue 6/99:40 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 5/5![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:45 am
LAX
- IAH
Nonstop3h 27m
United Airlines
Fri 5/297:50 pm
IAH
- LAX
Nonstop3h 36m
United Airlines
Deal found 5/2![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 7/16:35 am
LAX
- HOU
Nonstop3h 15m
Southwest
Wed 7/158:15 am
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 5/1![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:21 pm
LAX
- IAH
Nonstop3h 29m
United Airlines
Wed 7/810:03 pm
IAH
- LAX
Nonstop3h 35m
United Airlines
Deal found 5/5![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/2. 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 5/235:35 am
LAX
- HOU
1 stop7h 35m
Southwest
Wed 5/275:45 pm
HOU
- LAX
1 stop6h 20m
Southwest
Deal found 5/2![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 5/1. 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 7/49:05 am
LAX
- IAH
Nonstop3h 23m
Delta
Mon 7/67:10 am
IAH
- LAX
Nonstop3h 29m
Delta
Deal found 5/1![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 5/2. 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 5/2311:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 6/65:30 am
HOU
- LAX
2 stops7h 45m
Southwest
Deal found 5/2![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:45 am
LAX
- IAH
Nonstop3h 22m
United Airlines
Tue 5/198:00 pm
IAH
- LAX
Nonstop3h 50m
United Airlines
Deal found 5/2![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 7/35:35 am
LAX
- IAH
1 stop5h 53m
Delta
Sat 7/47:35 am
IAH
- LAX
1 stop6h 55m
Delta
Deal found 5/1![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 5/1. 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 5/2311:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 5/308:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 5/1![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:45 am
LAX
- IAH
Nonstop3h 22m
United Airlines
Tue 5/197:20 am
IAH
- LAX
Nonstop3h 43m
United Airlines
Deal found 5/3![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:40 pm
LAX
- IAH
Nonstop3h 19m
Delta
Mon 6/227:10 am
IAH
- LAX
Nonstop3h 29m
Delta
Deal found 5/5![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 5/1. 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 6/55:10 am
LAX
- HOU
Nonstop3h 20m
Southwest
Sat 6/66:20 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 5/1![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 5/4. 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 7/19:40 am
LAX
- IAH
Nonstop3h 25m
Delta
Wed 7/84:14 pm
IAH
- LAX
Nonstop3h 21m
Delta
Deal found 5/4![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 6/245:05 am
LAX
- HOU
1 stop6h 40m
Southwest
Fri 6/267:25 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 5/1![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 7/35:35 am
LAX
- IAH
1 stop5h 53m
Delta
Sun 7/57:10 am
IAH
- LAX
Nonstop3h 29m
Delta
Deal found 5/3![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 5/2. 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.
Fri 7/175:00 am
LAX
- HOU
2 stops6h 55m
Southwest
Tue 7/217:10 pm
HOU
- LAX
Nonstop3h 25m
Southwest
Deal found 5/2![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 5/3. 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.
Fri 6/55:00 am
LAX
- HOU
2 stops6h 55m
Southwest
Wed 6/106:00 pm
HOU
- LAX
1 stop6h 00m
Southwest
Deal found 5/3![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 7/110:25 am
LAX
- HOU
2 stops6h 00m
Southwest
Sat 7/48:05 am
HOU
- LAX
1 stop6h 50m
Southwest
Deal found 5/2![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 5/5. 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 5/257:55 am
LAX
- HOU
1 stop4h 50m
Southwest
Sat 5/308:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 5/5![Southwest logo]()
$373
Last-minute flights from Irvine to HoustonDiscover last-minute flight deals from Irvine to Houston. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Houston. Data last updated May 6, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:59 pm
LAX
- IAH
1 stop11h 45m
Frontier
Tue 5/269:00 pm
IAH
- LAX
1 stop14h 03m
Frontier
Deal found 5/1![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:28 pm
LAX
- IAH
1 stop14h 06m
Frontier
Sat 5/304:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 5/1![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 am
LAX
- IAH
1 stop16h 14m
Frontier
Tue 6/24:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 5/3![Frontier logo]()
$164
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Sat 5/304:07 pm
IAH
- LAX
Nonstop3h 54m
Frontier
Deal found 5/4![Frontier logo]()
$174
This Southwest deal was found by Cheapflights users on 5/4. 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 5/2711:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Wed 6/38:35 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Deal found 5/4![Southwest logo]()
$267
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Mon 6/812:06 pm
IAH
- LAX
1 stop11h 04m
Frontier
Deal found 5/4![Frontier logo]()
$159
This Gotogate deal was found by Cheapflights users on 5/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Thu 6/46:30 am
IAH
- LAX
1 stop19h 46m
Frontier
Deal found 5/4![Frontier logo]()
$166
This Southwest deal was found by Cheapflights users on 4/30. 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.
Fri 5/296:15 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Sat 6/610:05 pm
HOU
- LAX
Nonstop3h 20m
Southwest
Deal found 4/30![Southwest logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Mon 6/19:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Wed 6/39:00 pm
IAH
- LAX
1 stop14h 03m
Frontier
Deal found 5/2![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 5/4. 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 6/19:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/4![Frontier logo]()
$172
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/5![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 5/3. 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.
Wed 6/39:45 am
LAX
- IAH
Nonstop3h 26m
Frontier
Tue 6/96:10 am
IAH
- LAX
Nonstop3h 36m
Frontier
Deal found 5/3![Frontier logo]()
$168
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 May 6, 2026.
Search for one-way flight options from Irvine to Houston. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:46 am
LAX
- IAH
Nonstop3h 26m
Frontier
Deal found 5/4![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/39:45 am
LAX
- IAH
Nonstop3h 26m
Frontier
Deal found 5/5![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Tue 5/269:40 am
LAX
- IAH
1 stop23h 04m
Frontier
Deal found 5/1![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/162:00 pm
LAX
- IAH
1 stop22h 16m
Frontier
Deal found 5/4![Frontier logo]()
$96
This Expedia deal was found by Cheapflights users on 5/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:39 pm
LAX
- IAH
Nonstop3h 11m
Spirit Airlines
Deal found 5/1![Spirit Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/92:00 pm
LAX
- IAH
1 stop22h 16m
Frontier
Deal found 5/4![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:51 am
LAX
- IAH
Nonstop3h 30m
Frontier
Deal found 5/1![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/2912:26 am
LAX
- IAH
1 stop16h 51m
Frontier
Deal found 5/3![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:34 pm
LAX
- IAH
1 stop8h 29m
Frontier
Deal found 5/5![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:14 pm
LAX
- IAH
1 stop5h 44m
Frontier
Deal found 5/1![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 5/5. 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.
Sun 5/2411:50 pm
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 5/5![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 5/4. 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 5/295:30 pm
LAX
- HOU
1 stop4h 35m
Southwest
Deal found 5/4![Southwest logo]()
$124
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 May 6, 2026.
Round-trip from | $159 (Expedia) |
|---|---|
One-way from | $90 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $246 |
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 May 6, 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
Wed 5/27
6:45 pm-11:55 pm
Nonstop3h 10m
Houston George Bush Intcntl
Fri 5/29
6:15 am-7:53 am
Nonstop3h 38m
$237
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Wed 7/1
7:21 pm-12:50 am
Nonstop3h 29m
Houston George Bush Intcntl
Sat 7/4
6:00 am-7:29 am
Nonstop3h 29m
$263
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Thu 5/28
9:54 am-3:13 pm
Nonstop3h 19m
Houston George Bush Intcntl
Wed 6/3
4:08 pm-5:50 pm
Nonstop3h 42m
$267
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Tue 5/26
11:50 pm-5:00 am
Nonstop3h 10m
Houston Hobby
Fri 5/29
9:55 pm-11:30 pm
Nonstop3h 35m
$293
Quickest round-trip
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Tue 6/2
11:50 pm-5:00 am
Nonstop3h 10m
Houston Hobby
Tue 6/9
9:40 pm-11:05 pm
Nonstop3h 25m
$297
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Wed 7/1
6:35 am-11:50 am
Nonstop3h 15m
Houston Hobby
Wed 7/15
8:15 am-9:40 am
Nonstop3h 25m
$303
Los AngelesHouston
LAX - IAH
LAXIAH
Los Angeles
Fri 5/29
5:45 am-11:12 am
Nonstop3h 27m
Houston George Bush Intcntl
Fri 5/29
7:50 pm-9:26 pm
Nonstop3h 36m
$306
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 5/23
5:35 am-3:10 pm
1 stop7h 35m
Houston Hobby
Wed 5/27
5:45 pm-10:05 pm
1 stop6h 20m
$313
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 5/23
11:50 pm-5:00 am
Nonstop3h 10m
Houston Hobby
Sat 6/6
5:30 am-11:15 am
2 stops7h 45m
$324
Los AngelesHouston
LAX - HOU
LAXHOU
Los Angeles
Sat 5/23
11:50 pm-5:00 am
Nonstop3h 10m
Houston Hobby
Sat 5/30
8:35 pm-10:10 pm
Nonstop3h 35m
$333
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
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 May 6, 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 27% 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 May 2, 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.
Weekly flight availability from Irvine to Houston
Explore weekly flight availability from Irvine to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 6, 2026.
The most flights from IR9 to HO1 are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Irvine to Houston?
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated May 6, 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
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
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.
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Alternative routes for Irvine to Houston
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Complete your trip
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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 May 6, 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$214 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$229 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$269 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$151 | Average$376 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$266 | FlexibilityNo cancel fee | On-time62% |