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$54+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HOU
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Houston are usually found in August or September, booked 84 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Irvine to Houston

Cheapest flights from Irvine to Houston
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 enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
sáb. 2/76:52 pm
LAX
-
IAH
Nonstop3h 07m
Multiple Airlines
mar. 2/107:23 pm
IAH
-
LAX
Nonstop3h 57m
Multiple Airlines
Deal found 1/21$101
This Super.com deal was found by Cheapflights users on 1/20. 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.
sáb. 2/72:05 pm
LAX
-
IAH
Nonstop3h 18m
Frontier
mar. 2/107:23 pm
IAH
-
LAX
Nonstop3h 57m
Frontier
Deal found 1/20$103
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
sáb. 2/76:52 pm
LAX
-
IAH
Nonstop3h 07m
Multiple Airlines
sáb. 2/214:59 pm
IAH
-
LAX
1 stop9h 31m
Multiple Airlines
Deal found 1/19$107
This CheapOair deal was found by Cheapflights users on 1/21. 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.
mar. 5/54:07 pm
LAX
-
IAH
1 stop11h 47m
Spirit Airlines
mié. 5/611:37 am
IAH
-
LAX
Nonstop3h 50m
Spirit Airlines
Deal found 1/21$113
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 2/101:50 pm
LAX
-
IAH
Nonstop3h 33m
Multiple Airlines
jue. 2/194:34 pm
IAH
-
LAX
Nonstop3h 49m
Multiple Airlines
Deal found 1/20$115
This Super.com deal was found by Cheapflights users on 1/21. 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.
sáb. 2/76:52 pm
LAX
-
IAH
Nonstop3h 07m
Spirit Airlines
mar. 2/109:33 pm
IAH
-
LAX
1 stop12h 49m
Spirit Airlines
Deal found 1/21$116
This Expedia deal was found by Cheapflights users on 1/19. 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.
mié. 2/256:33 pm
LAX
-
IAH
1 stop15h 32m
Frontier
sáb. 2/286:45 am
IAH
-
LAX
1 stop19h 45m
Frontier
Deal found 1/19$128
This Southwest deal was found by Cheapflights users on 1/20. 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.
sáb. 2/285:00 am
LAX
-
HOU
Nonstop3h 10m
Southwest
sáb. 2/289:35 pm
HOU
-
LAX
Nonstop3h 50m
Southwest
Deal found 1/20$177
This Southwest deal was found by Cheapflights users on 1/21. 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.
mar. 2/175:20 pm
LAX
-
HOU
Nonstop3h 05m
Southwest
sáb. 2/219:35 pm
HOU
-
LAX
Nonstop3h 50m
Southwest
Deal found 1/21$188
This Southwest deal was found by Cheapflights users on 1/20. 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.
vie. 2/205:45 am
LAX
-
HOU
Nonstop3h 15m
Southwest
mié. 2/253:10 pm
HOU
-
LAX
Nonstop3h 50m
Southwest
Deal found 1/20$197
This Southwest deal was found by Cheapflights users on 1/21. 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.
mar. 2/175:20 pm
LAX
-
HOU
Nonstop3h 05m
Southwest
mié. 2/183:10 pm
HOU
-
LAX
Nonstop3h 50m
Southwest
Deal found 1/21$199
This Southwest deal was found by Cheapflights users on 1/21. 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.
mar. 2/175:20 pm
LAX
-
HOU
Nonstop3h 05m
Southwest
lun. 2/236:15 am
HOU
-
LAX
Nonstop3h 50m
Southwest
Deal found 1/21$208

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 enero 21, 2026.

Round-trip from

$88
(Kiwi.com)

One-way from

$54
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$188
From Irvine to Houston
Search Deals
One-way flight from Irvine to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 21, 2026.
Use the filters below to find and compare flights from Irvine to Houston that are best for you.

Fly from

Irvine

Fly to

Houston

Route

Depart

Return

Price

Los AngelesHouston

LAX - HOU

LAXHOU

Los Angeles

sáb. 2/28

5:00 am-10:10 am

Nonstop3h 10m

Houston Hobby

mar. 3/3

9:40 pm-11:30 pm

Nonstop3h 50m

$177

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

sáb. 3/7

7:20 am-12:38 pm

Nonstop3h 18m

Houston George Bush Intcntl

mar. 3/10

9:50 pm-11:46 pm

Nonstop3h 56m

$177

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

mié. 2/18

6:30 pm-11:37 pm

Nonstop3h 07m

Houston George Bush Intcntl

sáb. 2/28

6:10 am-8:03 am

Nonstop3h 53m

$177

Los AngelesHouston

LAX - HOU

LAXHOU

Los Angeles

mié. 2/18

12:45 pm-5:50 pm

Nonstop3h 05m

Houston Hobby

sáb. 2/21

9:35 pm-11:25 pm

Nonstop3h 50m

$177

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

mar. 3/3

7:00 am-12:18 pm

Nonstop3h 18m

Houston George Bush Intcntl

mar. 3/10

9:50 pm-11:46 pm

Nonstop3h 56m

$177

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

mié. 3/4

7:00 am-12:18 pm

Nonstop3h 18m

Houston George Bush Intcntl

mar. 3/10

9:50 pm-11:46 pm

Nonstop3h 56m

$177

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

vie. 3/6

4:07 pm-5:54 am

1 stop11h 47m

Houston George Bush Intcntl

mar. 3/10

9:18 pm-8:15 am

1 stop12h 57m

$184

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

mié. 2/18

6:30 pm-11:37 pm

Nonstop3h 07m

Houston George Bush Intcntl

sáb. 2/21

6:10 am-8:03 am

Nonstop3h 53m

$188

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

jue. 2/19

6:30 pm-11:37 pm

Nonstop3h 07m

Houston George Bush Intcntl

mar. 3/3

6:10 am-8:03 am

Nonstop3h 53m

$197

Los AngelesHouston

LAX - IAH

LAXIAH

Los Angeles

mié. 2/18

11:43 am-5:00 pm

Nonstop3h 17m

Houston George Bush Intcntl

vie. 2/20

6:34 pm-8:31 pm

Nonstop3h 57m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 45 results
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Best time to book a flight from Irvine to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Irvine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Houston

How far ahead should I book a flight from Irvine to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Houston. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Irvine to Houston, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Irvine to Houston?

Currently, January is the cheapest month in which you can book a flight from Irvine to Houston (average of $55). Flying from Irvine to Houston in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to HOU?

Find hourly flight availability from Irvine to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 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 24% 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 January 17, 2026.

Travelers seeking maximum savings on their Irvine to Houston flight should consider departing on Wednesday at noon when fares are most often at their lowest. 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 enero 21, 2026.
Read through reviews of airlines operating flights from Irvine to Houston, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,087 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,190 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Spirit Airlines
6.3
Okay
8,365 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Irvine to Houston?

    For as low as $177, Southwest can have you in Houston from Irvine in 3h 07m. Airlines will cover a distance of 1375 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Irvine to Houston one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $39. Spirit Airlines flights start at $42 while deals on JetBlue start at $64 one-way.

  • What are the cheapest flights from Irvine to Houston?

    Looking for the cheapest flight from Irvine to Houston? While on average our users pay $319, our data indicates the cheapest price to be $123. The most popular route (Los Angeles - Houston Hobby), is priced around $119.

  • Can I find deals for flights from Irvine to Houston that include hotel bookings?

    Yes. In addition to deals on Irvine to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Houston.

  • Can I find deals for business class flights from Irvine to Houston?

    Yes. Cheapflights offers flight deals from Irvine to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Houston?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Houston (average of $55). Flying from Irvine to Houston in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Irvine to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$185FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$59Average$200FlexibilityNo cancel feeOn-time65%
DeltaCheapest$88Average$265FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$136Average$350FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$140Average$196FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$151Average$395FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$151Average$366FlexibilityNo cancel feeOn-time63%

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