Cheap flights from George Bush Intcntl (IAH) to Irvine, CA
IAH — LAX
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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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 Houston George Bush Intcntl to Irvine are usually found in January or February, booked 76 days in advance, depart on a Friday or Thursday and return on a Thursday
Find 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 October 30, 2026.
Popular in | July |
|---|---|
Cheapest in | January |
Average price | $370 |
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Irvine
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 October 30, 2026.
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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% 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 October 24, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Irvine flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday 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 October 30, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Irvine, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
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George Bush Intcntl and Irvine flights
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Top 4 airlines flying from George Bush Intcntl to Irvine
Discover the top 4 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$214 | Average$397 | FlexibilityNo cancel fee | On-time71% |