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$50+ Cheap flights from George Bush Intcntl (IAH) to Irvine, CA

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LAX
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Irvine are usually found in January or April, booked 46 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from George Bush Intcntl to Irvine

Keep the following information in mind while searching for George Bush Intcntl to Irvine flight deals. Data was last updated November 2, 2025.

Round-trip from

$94
(Frontier)

One-way from

$50
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$207
From Houston George Bush Intcntl to Irvine
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One-way flight from Houston George Bush Intcntl to Irvine
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Highest demand for flights based on searches. 6% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from George Bush Intcntl to Irvine

Cheapest flights from George Bush Intcntl to Irvine
Explore the most affordable flight options available from George Bush Intcntl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Frontier deal was found by Cheapflights users on 11/2. 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 12/116:05 amIAH - LAX
1 stop8h 42mFrontier
Tue 12/161:42 pmLAX - IAH
Nonstop3h 30mFrontier
Deal found 11/2$94
This Trip.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:14 pmIAH - LAX
1 stop13h 36mMultiple Airlines
Thu 12/41:42 pmLAX - IAH
Nonstop3h 30mMultiple Airlines
Deal found 10/31$95
This Priceline deal was found by Cheapflights users on 11/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:10 pmIAH - LAX
1 stop10h 32mMultiple Airlines
Tue 12/21:48 pmLAX - IAH
Nonstop3h 30mMultiple Airlines
Deal found 11/1$96
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:43 pmIAH - LAX
1 stop8h 09mSpirit Airlines
Mon 12/810:35 amLAX - IAH
Nonstop3h 17mSpirit Airlines
Deal found 11/2$98
This Priceline deal was found by Cheapflights users on 11/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:24 pmIAH - LAX
Nonstop3h 47mMultiple Airlines
Mon 12/1510:35 amLAX - IAH
Nonstop3h 17mMultiple Airlines
Deal found 11/1$99
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:05 pmIAH - LAX
Nonstop3h 46mSpirit Airlines
Sat 11/227:42 amLAX - IAH
1 stop9h 48mSpirit Airlines
Deal found 10/31$100
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:05 pmIAH - LAX
Nonstop3h 46mSpirit Airlines
Sat 12/62:16 pmLAX - IAH
Nonstop3h 16mSpirit Airlines
Deal found 11/2$101
This Mytrip deal was found by Cheapflights users on 11/1. 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 12/67:24 pmIAH - LAX
Nonstop3h 47mFrontier
Sat 12/136:05 pmLAX - IAH
1 stop22h 51mFrontier
Deal found 11/1$102
This Frontier deal was found by Cheapflights users on 11/2. 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.
Tue 11/2510:39 amIAH - LAX
Nonstop3h 29mFrontier
Tue 12/21:48 pmLAX - IAH
Nonstop3h 30mFrontier
Deal found 11/2$104
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:37 pmIAH - LAX
Nonstop3h 47mSpirit Airlines
Sun 12/710:35 amLAX - IAH
Nonstop3h 17mSpirit Airlines
Deal found 11/2$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Irvine 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 November 2, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Irvine that are best for you.

Fly from

George Bush Intcntl

Fly to

Irvine

Route

Depart

Return

Price

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Thu 12/11

9:35 pm-11:20 pm

Nonstop3h 45m

Los Angeles

Sat 12/13

12:55 am-6:03 am

Nonstop3h 08m

$101

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 1/20

4:06 pm-5:58 pm

Nonstop3h 52m

Los Angeles

Sun 1/25

8:50 am-2:05 pm

Nonstop3h 15m

$137

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Fri 1/23

4:06 pm-5:58 pm

Nonstop3h 52m

Los Angeles

Sun 2/1

8:50 am-2:05 pm

Nonstop3h 15m

$137

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Fri 12/12

4:00 pm-5:47 pm

Nonstop3h 47m

Los Angeles

Mon 12/15

8:54 am-2:15 pm

Nonstop3h 21m

$137

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 1/20

4:06 pm-5:58 pm

Nonstop3h 52m

Los Angeles

Thu 2/5

8:50 am-2:05 pm

Nonstop3h 15m

$137

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 12/2

7:50 pm-9:36 pm

Nonstop3h 46m

Los Angeles

Fri 12/5

12:55 am-6:03 am

Nonstop3h 08m

$140

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Thu 12/11

9:35 pm-11:20 pm

Nonstop3h 45m

Los Angeles

Sun 12/14

12:55 am-6:03 am

Nonstop3h 08m

$146

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Fri 12/5

9:35 pm-11:20 pm

Nonstop3h 45m

Los Angeles

Sat 12/6

12:55 am-6:03 am

Nonstop3h 08m

$146

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 1/6

9:55 am-5:04 pm

1 stop9h 09m

Los Angeles

Wed 1/7

12:57 am-6:20 am

Nonstop3h 23m

$156

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 12/2

7:50 pm-9:36 pm

Nonstop3h 46m

Los Angeles

Wed 12/3

12:55 am-6:03 am

Nonstop3h 08m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 22 results
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Best time to book a flight from George Bush Intcntl to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Irvine

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Irvine. Price data was last updated on October 31, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Irvine is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Irvine?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Irvine (average of $54). Flying from Houston George Bush Intcntl Airport to Irvine in June is currently the most expensive (average of $88). 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 IAH to IR9?

Find hourly flight availability from George Bush Intcntl to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Irvine is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Irvine?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Irvine. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Irvine flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Irvine, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,993 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
8,121 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.8
Fair
3,119 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Irvine. 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 Houston George Bush Intcntl Airport to Irvine?

    Departing from Houston George Bush Intcntl Airport to Irvine will take you 3h 45m. The distance between Houston George Bush Intcntl Airport and Irvine is about 1375 mi. Generally, flights for this route are nonstop.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Irvine?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Irvine on time: LATAM Airlines (93%), Air France (93%), Asiana Airlines (93%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Irvine?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Irvine? While on average our users pay $807, our data indicates the cheapest price to be $45. The most popular route (Houston George Bush Intcntl - Los Angeles), is priced around $61.

  • Can I find deals for flights from George Bush Intcntl to Irvine that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Irvine?

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

  • Can I find deals for business class flights from George Bush Intcntl to Irvine?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Irvine 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 Houston George Bush Intcntl Airport to Irvine?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Irvine (average of $54). Flying from Houston George Bush Intcntl Airport to Irvine in June is currently the most expensive (average of $88). 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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Top 5 airlines flying from George Bush Intcntl to Irvine

Discover the top 5 airlines that operate flights from George Bush Intcntl to Irvine. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$188FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$82Average$240FlexibilityNo cancel feeOn-time65%
DeltaCheapest$107Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$161Average$323FlexibilityNo cancel feeOn-time71%

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