In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Orange County to Houston George Bush Intcntl Airport?

The cheapest flight price from Orange County to Houston George Bush Intcntl Airport is $168. On average you can expect to pay $1,018. The most popular route, (Santa Ana J. Wayne/Orange Cnty - Houston George Bush Intcntl), can usually be booked for $126.

What are the most reliable airlines from Orange County to Houston George Bush Intcntl Airport?

Consider United Airlines (81%), Emirates (75%) or Lufthansa (75%) when booking your flight. These represent the most reliable airlines when flying from Orange County to Houston George Bush Intcntl Airport.

What are the most popular airlines that fly from Orange County to Houston George Bush Intcntl Airport?

When booking a flight from Orange County to Houston George Bush Intcntl Airport, you may want to consider flying on American Airlines, Frontier or Spirit Airlines as they are the most popular for this route.

How far in advance should I book a flight from Orange County to Houston George Bush Intcntl Airport?

Find a great deal and save up to 87% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Orange County to Houston George Bush Intcntl Airport within the next two weeks, with the cheapest ticket starting at $198.

What is the cheapest month to fly from Orange County to Houston George Bush Intcntl Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Houston George Bush Intcntl Airport. Flights to Houston George Bush Intcntl Airport from Orange County in January are about $221 on average during January, but can be found for as low as $78.

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

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

How can I find direct flights from Orange County to George Bush Intcntl?

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

Can I find deals for business class flights from Orange County to George Bush Intcntl?

Yes. Cheapflights offers flight deals from Orange County to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$43+ Flights from Orange County to Houston George Bush Intcntl Airport

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Cheap flight deals from Orange County to George Bush Intcntl

Round-trip from	$236 (Mytrip)
One-way from	$43 (CheapOair)
Popular in	December
Cheapest in	January
Average price	$196

From Orange County to Houston George Bush Intcntl

Search Deals

One-way flight from Orange County to Houston George Bush Intcntl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($15 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 August 2025

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Find flight deals from Orange County to George Bush Intcntl

Cheapest flights from Orange County to George Bush Intcntl
Explore the most affordable flight options available from Orange County to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Sat 8/308:30 pmSNA - IAH

2 stops10h 25mSpirit Airlines

Sat 9/66:39 amIAH - SNA

2 stops17h 26mSpirit Airlines

Deal found 7/30

$236

Wed 8/271:15 pmLGB - IAH

1 stop6h 23mDelta

Sat 8/3011:31 amIAH - LGB

1 stop6h 55mDelta

Deal found 7/30

$237

Fri 8/812:01 pmSNA - IAH

1 stop9h 35mFrontier

Mon 8/186:00 amIAH - SNA

1 stop7h 10mFrontier

Deal found 7/30

$238

Wed 8/278:05 amSNA - IAH

Nonstop3h 16mUnited Airlines

Wed 9/39:30 amIAH - SNA

Nonstop3h 35mUnited Airlines

Deal found 7/30

$249

Fri 8/227:05 amSNA - IAH

2 stops12h 43mDelta

Sun 8/245:45 amIAH - SNA

1 stop7h 08mDelta

Deal found 7/31

$274

Fri 8/156:45 amSNA - IAH

2 stops13h 50mMultiple Airlines

Sun 8/171:07 pmIAH - SNA

1 stop8h 39mMultiple Airlines

Deal found 7/30

$299

Best flights from Orange County to George Bush Intcntl
Discover carefully curated flight deals from Orange County to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2025.

Sat 8/308:30 pmSNA - IAH

2 stops10h 25mSpirit Airlines

Sat 9/66:39 amIAH - SNA

2 stops17h 26mSpirit Airlines

Deal found 7/30

$236

Wed 8/271:15 pmLGB - IAH

1 stop6h 23mDelta

Sat 8/3011:31 amIAH - LGB

1 stop6h 55mDelta

Deal found 7/30

$237

Thu 11/612:01 pmSNA - IAH

1 stop9h 24mFrontier

Sun 11/96:00 amIAH - SNA

1 stop7h 16mFrontier

Deal found 7/31

$238

Wed 8/278:05 amSNA - IAH

Nonstop3h 16mUnited Airlines

Wed 9/39:30 amIAH - SNA

Nonstop3h 35mUnited Airlines

Deal found 7/30

$249

Fri 1/238:45 amSNA - IAH

1 stop6h 02mAmerican Airlines

Sat 1/246:10 amIAH - SNA

1 stop5h 24mAmerican Airlines

Deal found 7/30

$269

Fri 8/156:45 amSNA - IAH

2 stops13h 50mMultiple Airlines

Sun 8/171:07 pmIAH - SNA

1 stop8h 39mMultiple Airlines

Deal found 7/30

$299

Fri 8/227:05 amSNA - IAH

2 stops12h 43mDelta

Sun 8/245:45 amIAH - SNA

1 stop7h 08mDelta

Deal found 7/31

$274

Last-minute flights from Orange County to George Bush Intcntl
Discover last-minute flight deals from Orange County to George Bush Intcntl. Data last updated August 1, 2025 and is based on user searches.

Wed 8/612:26 pmSNA - IAH

2 stops15h 09mSpirit Airlines

Sat 8/92:44 pmIAH - SNA

1 stop6h 19mSpirit Airlines

Deal found 7/29

$241

Wed 8/67:01 amLGB - IAH

1 stop8h 51mDelta

Tue 8/1911:31 amIAH - LGB

1 stop6h 55mDelta

Deal found 7/30

$387

Thu 8/73:37 pmSNA - IAH

2 stops17h 27mMultiple Airlines

Mon 8/1110:04 pmIAH - SNA

1 stop15h 07mMultiple Airlines

Deal found 7/30

$325

Fri 8/812:01 pmSNA - IAH

1 stop9h 35mFrontier

Thu 8/141:07 pmIAH - SNA

1 stop8h 39mFrontier

Deal found 7/30

$238

Fri 8/88:15 amSNA - IAH

Nonstop3h 22mUnited Airlines

Sun 8/108:30 pmIAH - SNA

Nonstop3h 30mUnited Airlines

Deal found 7/30

$379

Sat 8/92:20 pmSNA - IAH

1 stop7h 31mDelta

Wed 8/1311:31 amIAH - SNA

1 stop8h 51mDelta

Deal found 7/30

$354

Fri 8/156:45 amSNA - IAH

2 stops13h 50mMultiple Airlines

Sun 8/171:07 pmIAH - SNA

1 stop8h 39mMultiple Airlines

Deal found 7/30

$299

Fri 8/227:05 amSNA - IAH

2 stops12h 43mDelta

Sun 8/245:45 amIAH - SNA

1 stop7h 08mDelta

Deal found 7/30

$274

Wed 8/271:15 pmLGB - IAH

1 stop6h 23mDelta

Sat 8/3011:31 amIAH - LGB

1 stop6h 55mDelta

Deal found 7/30

$237

Wed 8/278:05 amSNA - IAH

Nonstop3h 16mUnited Airlines

Wed 9/39:30 amIAH - SNA

Nonstop3h 35mUnited Airlines

Deal found 7/30

$249

Sat 8/308:30 pmSNA - IAH

2 stops10h 25mSpirit Airlines

Sat 9/66:39 amIAH - SNA

2 stops17h 26mSpirit Airlines

Deal found 7/30

$236

One-way flights from Orange County to George Bush Intcntl
Search for one-way flight options from Orange County to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 1, 2025.

Wed 9/36:45 amSNA - IAH

1 stop7h 37mSpirit Airlines

Deal found 7/31

$43

Sat 9/1312:58 pmSNA - IAH

1 stop6h 16mFrontier

Deal found 7/29

$110

Wed 8/271:15 pmLGB - IAH

1 stop6h 23mDelta

Deal found 7/31

$119

Wed 9/107:25 amLGB - IAH

2 stops20h 59mAlaska Airlines

Deal found 7/31

$326

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

8:30 pm-8:55 am

2 stops10h 25m

Houston George Bush Intcntl

Sat 9/6

6:39 am-10:05 pm

2 stops17h 26m

$236

Long BeachHouston

LGB - IAH

LGBIAH

Long Beach Municipal

Wed 8/27

1:15 pm-9:38 pm

1 stop6h 23m

Houston George Bush Intcntl

Sat 8/30

11:31 am-4:26 pm

1 stop6h 55m

$237

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Thu 11/6

12:01 pm-11:25 pm

1 stop9h 24m

Houston George Bush Intcntl

Sun 11/9

6:00 am-11:16 am

1 stop7h 16m

$238

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Wed 8/27

8:05 am-1:21 pm

Nonstop3h 16m

Houston George Bush Intcntl

Wed 9/3

9:30 am-11:05 am

Nonstop3h 35m

$249

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Fri 1/23

8:45 am-4:47 pm

1 stop6h 02m

Houston George Bush Intcntl

Sat 1/24

6:10 am-9:34 am

1 stop5h 24m

$269

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Fri 8/22

7:05 am-9:48 pm

2 stops12h 43m

Houston George Bush Intcntl

Sun 8/24

5:45 am-10:53 am

1 stop7h 08m

$274

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Fri 8/15

6:45 am-10:35 pm

2 stops13h 50m

Houston George Bush Intcntl

Sun 8/17

1:07 pm-7:46 pm

1 stop8h 39m

$299

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

6:45 am-4:22 pm

1 stop7h 37m

$43

Santa AnaHouston

SNA - IAH

SNAIAH

Santa Ana J. Wayne/Orange Cnty

Sat 9/13

12:58 pm-9:14 pm

1 stop6h 16m

$110

Long BeachHouston

LGB - IAH

LGBIAH

Long Beach Municipal

Wed 8/27

1:15 pm-9:38 pm

1 stop6h 23m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 11 results

Best time to book a flight from Orange County to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Orange County to Houston George Bush Intcntl Airport (average of $241). Flying from Orange County to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 KFI to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Houston George Bush Intcntl Airport as you normally would.

Weekly flight availability from Orange County to Houston George Bush Intcntl Airport

The most flights from zzKFI to IAH are scheduled on a Thursday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing George Bush Intcntl

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Orange County to Houston George Bush Intcntl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Spirit Airlines

6.3

Okay

8,049 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Orange County to Houston George Bush Intcntl Airport one-way?
The cheapest airlines for a one-way flight from Orange County to Houston George Bush Intcntl Airport are Spirit Airlines ($43), Frontier ($110), and Delta ($119).
What are the most reliable airlines from Orange County to Houston George Bush Intcntl Airport?
Consider United Airlines (81%), Emirates (75%) or Lufthansa (75%) when booking your flight. These represent the most reliable airlines when flying from Orange County to Houston George Bush Intcntl Airport.
What are the cheapest flights from Orange County to Houston George Bush Intcntl Airport?
The cheapest flight price from Orange County to Houston George Bush Intcntl Airport is $168. On average you can expect to pay $1,018. The most popular route, (Santa Ana J. Wayne/Orange Cnty - Houston George Bush Intcntl), can usually be booked for $126.
Can I find deals for flights from Orange County to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Orange County to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to George Bush Intcntl.
Can I find deals for business class flights from Orange County to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Orange County to George Bush Intcntl 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 Orange County to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from Orange County to Houston George Bush Intcntl Airport (average of $241). Flying from Orange County to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Montgomery

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Tomball

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Top 4 airlines flying from Orange County to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$88	Average$156	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$97	Average$156	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$238	Average$330	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$249	Average$394	FlexibilityNo cancel fee	On-time69%

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$43+ Cheap flights from Orange County to George Bush Intcntl (IAH)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to George Bush Intcntl with Cheapflights

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3. Compare prices and book

Cheap flight deals from Orange County to George Bush Intcntl

Keep the following information in mind while searching for Orange County to George Bush Intcntl flight deals. Data was last updated August 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to George Bush Intcntl

Cheapest flights from Orange County to George Bush IntcntlExplore the most affordable flight options available from Orange County to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Explore the most affordable flight options available from Orange County to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Houston George Bush Intcntl Airport that are best for you.

Best time to book a flight from Orange County to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Orange County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Houston George Bush Intcntl Airport

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

What is the cheapest time of day to fly from KFI to IAH?

Find hourly flight availability from Orange County to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Weekly flight availability from Orange County to Houston George Bush Intcntl Airport

Reviews of airlines servicing George Bush Intcntl

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Orange County to Houston George Bush Intcntl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Orange County to Houston George Bush Intcntl Airport one-way?

What are the most reliable airlines from Orange County to Houston George Bush Intcntl Airport?

What are the cheapest flights from Orange County to Houston George Bush Intcntl Airport?

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

How can I find direct flights from Orange County to George Bush Intcntl?

Can I find deals for business class flights from Orange County to George Bush Intcntl?

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

Traveling to a place near Houston George Bush Intcntl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orange County to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Orange County to George Bush Intcntl

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Cheapest flights from Orange County to George Bush Intcntl
Explore the most affordable flight options available from Orange County to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.