What is the cheapest airport to fly out of Houston?

Houston Hobby airport offers the cheapest routes to Belize City, from $44; whereas Houston George Bush Intcntl airport is typically cheaper if you're flying to Belize City, from $44. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

What is the cheapest month to fly from Houston?

April is currently the cheapest month to fly from Houston . At this moment in time February is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Where are the cheapest places to fly to from Houston?

Check out the cheapest flights from Houston to embark to: Fly from Houston to New Orleans from $44 round trip Fly from Houston to Orlando from $67 round trip Fly from Houston to Pittsburgh from $76 round trip Fly from Houston to Des Moines from $78 round trip Fly from Houston to Nashville from $79 round trip

$76+ Flights from Houston

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What to know about flights from Houston

Cheapest one-way flight	$39
Cheapest round-trip flight	$71
Cheapest airline	American Airlines
Most popular destination	Atlanta Hartsfield-Jackson (ATL)

The cheapest one-way flight from Houston is currently to Denver Intl.

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The cheapest round-trip flight from Houston is currently to Denver Intl.

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On average, American Airlines currently has the cheapest one-way flight from Houston (avg. price of $169).

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Atlanta Hartsfield-Jackson (ATL) is currently the most popular flight destination from Houston (average round-trip price of $245).

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Find flights from Houston

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on March 28, 2025.

Wed 4/2311:46 amIAH - LAX

Nonstop3h 49mFrontier

Wed 4/302:35 pmLAX - IAH

Nonstop3h 26mFrontier

Deal found 3/27$98

Tue 4/226:10 pmIAH - LAS

1 stop6h 53mSpirit Airlines

Fri 4/254:17 pmLAS - IAH

Nonstop3h 06mSpirit Airlines

Deal found 3/27$99

Wed 4/237:50 pmIAH - LAX

Nonstop3h 45mSpirit Airlines

Mon 4/2811:48 pmLAX - IAH

1 stop5h 31mSpirit Airlines

Deal found 3/27$101

Sun 4/1310:21 pmIAH - LAS

Nonstop3h 28mMultiple Airlines

Thu 4/175:53 pmLAS - IAH

Nonstop3h 02mMultiple Airlines

Deal found 3/27$105

Wed 4/307:50 pmIAH - LAX

Nonstop3h 45mMultiple Airlines

Sat 5/32:28 pmLAX - IAH

Nonstop3h 37mMultiple Airlines

Deal found 3/27$106

Sun 4/610:21 pmIAH - LAS

Nonstop3h 28mFrontier

Fri 4/116:00 amLAS - IAH

Nonstop3h 09mFrontier

Deal found 3/27$109

Fri 5/29:10 pmHOU - LAX

Nonstop3h 40mSouthwest

Sun 5/45:20 amLAX - HOU

Nonstop3h 15mSouthwest

Deal found 3/26$173

Tue 7/17:00 amIAH - LAX

Nonstop3h 32mDelta

Tue 7/88:59 amLAX - IAH

Nonstop3h 27mDelta

Deal found 3/27$177

Tue 4/298:15 amHOU - MCO

Nonstop2h 20mSouthwest

Sat 5/33:35 pmMCO - HOU

Nonstop2h 35mSouthwest

Deal found 3/27$177

Sat 4/263:50 pmHOU - LAS

Nonstop3h 20mSouthwest

Tue 4/297:20 pmLAS - HOU

Nonstop2h 55mSouthwest

Deal found 3/25$197

Sat 5/36:25 pmHOU - LGA

Nonstop3h 25mSouthwest

Tue 5/66:30 amLGA - HOU

Nonstop3h 50mSouthwest

Deal found 3/28$197

Sat 4/264:00 pmHOU - MCO

1 stop4h 57mDelta

Tue 4/295:30 amMCO - HOU

1 stop4h 48mDelta

Deal found 3/27$197

Best flights from Houston
Discover carefully curated flight deals from Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Wed 4/2311:46 amIAH - LAX

Nonstop3h 49mFrontier

Wed 4/302:35 pmLAX - IAH

Nonstop3h 26mFrontier

Deal found 3/27$98

Tue 4/226:10 pmIAH - LAS

1 stop6h 53mSpirit Airlines

Fri 4/254:17 pmLAS - IAH

Nonstop3h 06mSpirit Airlines

Deal found 3/27$99

Sun 4/1310:21 pmIAH - LAS

Nonstop3h 28mMultiple Airlines

Thu 4/175:53 pmLAS - IAH

Nonstop3h 02mMultiple Airlines

Deal found 3/27$105

Fri 5/29:10 pmHOU - LAX

Nonstop3h 40mSouthwest

Sun 5/45:20 amLAX - HOU

Nonstop3h 15mSouthwest

Deal found 3/26$173

Tue 7/17:00 amIAH - LAX

Nonstop3h 32mDelta

Tue 7/88:59 amLAX - IAH

Nonstop3h 27mDelta

Deal found 3/27$177

Tue 5/65:00 amHOU - MCO

1 stop5h 01mAmerican Airlines

Tue 5/137:25 pmMCO - HOU

1 stop5h 33mAmerican Airlines

Deal found 3/27$199

Wed 4/237:50 pmIAH - LAX

Nonstop3h 45mSpirit Airlines

Mon 4/2811:48 pmLAX - IAH

1 stop5h 31mSpirit Airlines

Deal found 3/27$101

Fri 5/165:54 pmIAH - LAX

1 stop8h 02mAlaska Airlines

Wed 5/217:00 amLAX - IAH

1 stop7h 54mAlaska Airlines

Deal found 3/27$206

Tue 5/207:30 amIAH - LAS

Nonstop3h 30mUnited Airlines

Tue 5/276:19 pmLAS - IAH

Nonstop3h 11mUnited Airlines

Deal found 3/27$207

Wed 4/307:50 pmIAH - LAX

Nonstop3h 45mMultiple Airlines

Sat 5/32:28 pmLAX - IAH

Nonstop3h 37mMultiple Airlines

Deal found 3/27$106

Sun 4/610:21 pmIAH - LAS

Nonstop3h 28mFrontier

Fri 4/116:00 amLAS - IAH

Nonstop3h 09mFrontier

Deal found 3/27$109

Mon 4/79:19 amHOU - EWR

1 stop22h 46mAllegiant Air

Thu 4/1011:55 amEWR - HOU

1 stop21h 34mAllegiant Air

Deal found 3/27$219

Last-minute flights from Houston
Discover last-minute flight deals departing from Houston. Data last updated March 28, 2025 and is based on user searches.

Wed 4/26:00 amIAH - LAS

1 stop10h 42mSpirit Airlines

Wed 4/911:07 pmLAS - IAH

1 stop11h 16mSpirit Airlines

Deal found 3/26$176

Wed 4/25:40 pmHOU - LAX

Nonstop3h 45mSouthwest

Wed 4/95:05 amLAX - HOU

Nonstop3h 15mSouthwest

Deal found 3/26$293

Thu 4/311:18 amIAH - LAX

Nonstop3h 49mFrontier

Wed 4/162:07 pmLAX - IAH

Nonstop3h 26mFrontier

Deal found 3/27$135

Fri 4/410:21 pmIAH - LAS

Nonstop3h 28mFrontier

Mon 4/76:00 amLAS - IAH

Nonstop3h 09mFrontier

Deal found 3/27$106

Fri 4/45:15 amIAH - LAX

Nonstop3h 48mSpirit Airlines

Tue 4/155:30 amLAX - IAH

Nonstop3h 14mSpirit Airlines

Deal found 3/27$134

Fri 4/49:19 amHOU - EWR

2 stops35h 35mMultiple Airlines

Sun 4/611:55 amEWR - HOU

1 stop21h 34mMultiple Airlines

Deal found 3/27$277

Sat 4/57:03 pmIAH - LAX

Nonstop3h 54mMultiple Airlines

Thu 4/102:07 pmLAX - IAH

Nonstop3h 26mMultiple Airlines

Deal found 3/27$131

Sat 4/59:15 amIAH - CUN

1 stop15h 20mMultiple Airlines

Thu 4/1012:20 pmCUN - IAH

Nonstop2h 30mMultiple Airlines

Deal found 3/28$244

Sun 4/610:21 pmIAH - LAS

Nonstop3h 28mMultiple Airlines

Wed 4/911:07 pmLAS - IAH

1 stop11h 16mMultiple Airlines

Deal found 3/27$134

Sun 4/66:10 amIAH - LAX

Nonstop3h 39mDelta

Sat 4/198:50 amLAX - IAH

Nonstop3h 19mDelta

Deal found 3/27$265

Sun 4/611:40 amHOU - MCO

1 stop20h 40mMultiple Airlines

Thu 4/105:20 pmMCO - HOU

1 stop16h 09mMultiple Airlines

Deal found 3/27$299

Mon 4/75:45 amIAH - CUN

1 stop5h 35mSpirit Airlines

Thu 4/1012:20 pmCUN - IAH

Nonstop2h 30mSpirit Airlines

Deal found 3/27$234

One-way flights from Houston
Search for one-way flight options from Houston. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 4/197:47 pmIAH - LAX

1 stop12h 28mSpirit Airlines

Deal found 3/27$79

Thu 5/112:08 pmIAH - LAS

Nonstop3h 26mFrontier

Deal found 3/27$79

Sat 4/127:50 pmIAH - LAS

1 stop16h 28mSpirit Airlines

Deal found 3/27$81

Thu 4/175:25 amHOU - LAX

Nonstop3h 35mSouthwest

Deal found 3/27$87

Fri 7/184:00 pmIAH - LAX

Nonstop3h 29mDelta

Deal found 3/27$89

Tue 4/295:45 amHOU - MCO

Nonstop2h 15mSouthwest

Deal found 3/27$89

Sat 4/198:24 pmIAH - CUN

1 stop14h 46mSpirit Airlines

Deal found 3/27$91

Fri 4/411:18 amIAH - LAX

Nonstop3h 49mFrontier

Deal found 3/26$95

Mon 4/149:19 amHOU - EWR

1 stop22h 46mAllegiant Air

Deal found 3/27$96

Fri 5/210:30 amIAH - CUN

Nonstop2h 36mFrontier

Deal found 3/28$98

Sat 4/265:40 amHOU - LAS

Nonstop3h 15mSouthwest

Deal found 3/27$99

Sat 4/266:25 pmHOU - LGA

Nonstop3h 25mSouthwest

Deal found 3/26$99

Find flights from Houston within your budget

Fly to

Route

Depart

Return

Price

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Wed 4/23

11:46 am-1:35 pm

Nonstop3h 49m

Los Angeles

Wed 4/30

2:35 pm-8:01 pm

Nonstop3h 26m

$98

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 4/22

6:10 pm-11:03 pm

1 stop6h 53m

Las Vegas Harry Reid Intl

Fri 4/25

4:17 pm-9:23 pm

Nonstop3h 06m

$99

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Wed 4/23

7:50 pm-9:35 pm

Nonstop3h 45m

Los Angeles

Mon 4/28

11:48 pm-7:19 am

1 stop5h 31m

$101

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Wed 4/30

7:50 pm-9:35 pm

Nonstop3h 45m

Los Angeles

Sat 5/3

2:28 pm-8:05 pm

Nonstop3h 37m

$106

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 5/19

6:31 am-7:41 am

Nonstop3h 10m

Las Vegas Harry Reid Intl

Fri 5/23

10:53 am-4:13 pm

Nonstop3h 20m

$109

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 4/11

10:21 pm-11:49 pm

Nonstop3h 28m

Las Vegas Harry Reid Intl

Mon 4/14

6:00 am-11:09 am

Nonstop3h 09m

$110

HoustonLos Angeles

HOU - LAX

HOULAX

Houston Hobby

Fri 5/2

9:10 pm-10:50 pm

Nonstop3h 40m

Los Angeles

Sat 5/3

6:10 am-11:30 am

Nonstop3h 20m

$173

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 7/1

7:00 am-8:32 am

Nonstop3h 32m

Los Angeles

Tue 7/8

8:59 am-2:26 pm

Nonstop3h 27m

$177

HoustonOrlando

HOU - MCO

HOUMCO

Houston Hobby

Tue 4/29

8:15 am-11:35 am

Nonstop2h 20m

Orlando

Sat 5/3

3:35 pm-5:10 pm

Nonstop2h 35m

$177

HoustonOrlando

HOU - MCO

HOUMCO

Houston Hobby

Sat 4/26

4:00 pm-9:57 pm

1 stop4h 57m

Orlando

Tue 4/29

5:30 am-9:18 am

1 stop4h 48m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Houston travel tips

Passengers looking for a convenient way to get from downtown Houston to George Bush Intercontinental Airport (IAH) without having to drive themselves should consider riding on the Line 102 bus provided by Metropolitan Transit Harris County, which can have you at the airport in around 45 min.
For those travelers who plan on driving themselves to the George Bush Intercontinental Airport, this airport offers the convenience of valet parking. The airport offers an online reservation system for the service, and when you utilize valet parking, you receive a free bottle of water, your car gets parked in a covered parking space, plus they offer the option to have your car washed while you are away.
If you are a member of the military that will be traveling from George Bush Intercontinental Airport, this airport features a USO Lounge that has a location near gate D2 inside of Terminal D. The lounge is open every day from around 10:00 a.m. until around 6:00 p.m. and offers amenities such as snacks and drinks, televisions, computers, and comfortable seating.
Those flying out of George Bush Intercontinental Airport (IAH) in Houston who have some extra time before their flight can enjoy artwork displayed throughout the airport from local artists. There are also daily live performances in Terminal A.
If you are flying out of George Bush Intercontinental Airport (IAH) with a pet, please note that the pet relief areas are located post-security in Terminal A near gate A12, TB near gate B1, TC opposite gate C2, TD opposite gate D12, and Terminal E near gate E12.
If you want to relax before your flight out of George Bush Intercontinental Airport (IAH), enjoy one of the lounges. The Centurion Lounge is in Terminal D and welcomes all customers. There are also specific airline lounges in each terminal.

Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from Houston 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.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

To ensure you get the cheapest price possible for a flight from Houston, you should look to book at least 81 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 Houston?

Currently, April is the cheapest month in which you can book a flight from Houston (average of $79). Flying from Houston in February will prove the most costly (average of $275). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Houston?

Those who are seeking the cheapest fare on flights departing from Houston would be wise to consider leaving during Sunday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday afternoons when fares are usually the most expensive.

Which airlines fly from Houston?

For flights departing from Houston check dates and pricing for the following: United Airlines, Frontier, Spirit Airlines, Southwest, Aeromexico. These airlines depart to the following popular destinations: Cancún.

United Airlines

From $77

Spirit Airlines

From $37

Frontier

From $38

American Airlines

From $97

Airline reviews for flights from Houston

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Aeromexico

7.5

Good

1,701 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

What is the cheapest airport to fly out of Houston?
Houston Hobby airport offers the cheapest routes to Belize City, from $44; whereas Houston George Bush Intcntl airport is typically cheaper if you're flying to Belize City, from $44. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.
What is the cheapest month to fly from Houston?
April is currently the cheapest month to fly from Houston. At this moment in time February is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
Where are the cheapest places to fly to from Houston?
Check out the cheapest flights from Houston to embark to:
Fly from Houston to New Orleans from $44 round trip
Fly from Houston to Orlando from $67 round trip
Fly from Houston to Pittsburgh from $76 round trip
Fly from Houston to Des Moines from $78 round trip
Fly from Houston to Nashville from $79 round trip
Where are some of the places I can wait for a flight comfortably, or what are some of the things I can do at George Bush Intercontinental Airport before a flight?
One of the most popular airlines at this airport is United Airlines, and because of that, they offer six different lounges spread throughout many of the terminal buildings at the airport. Some of the amenities travelers will find in these lounges include both snacks and drinks as well as hot and cold food options in a sit-down dining atmosphere, a wide variety of entertainment choices, plenty of comfortable seating options, and some of the lounges even offer shower facilities. If you are a music lover, this airport features a program called Harmony in the Air whose goal is to create a less stressful experience at this airport for passengers. This program offers daily musical performances in the Northside Atrium of Terminal A and also in Terminal D near Gate D8.
If I have an early flight departing from George Bush Intercontinental Airport, are there any hotels close to the airport where I can spend the night before my flight?
A very nice feature of this airport is that it offers several hotels that are quite close to the airport property and one hotel that sits right on the airport property itself. The Houston Airport Marriott at George Bush Intercontinental offers access to all of the terminal buildings at the airport by utilizing the complementary underground train service. This airport also offers a free airport shuttle if you prefer that method of travel. The SpringHill Suites Houston Intercontinental Airport is only about a 2 min drive from the airport aboard their complimentary airport shuttle that runs from around 7:00 a.m. to 11:00 p.m. every day. Two other hotels that are close to the airport that also offer complimentary shuttle service are the DoubleTree by Hilton Hotel Houston Intercontinental Airport and the La Quinta Inn & Suites Houston Bush IAH South.
If I am a parent that will be traveling with children through the George Bush Intercontinental Airport, what are some of the features and amenities that I should know about this airport?
If you are a mother that is nursing an infant and traveling from this airport, one of the best things this airport offers is around eight different private nursing rooms that have locations spread throughout all the terminal buildings at the airport. In addition to this, most of the restrooms at the airport offer baby changing tables. This airport also has a nursery that offers a baby crib and a rocking chair inside terminal D adjacent to Gate D8. This nursery also offers a private restroom. One feature that your kids will love is the fact that this airport offers two dedicated children's play areas. The first one of these areas has a location your Gate A7 and the second one sits next to Gate D6.
How can I get from Downtown Houston to George Bush Intercontinental Airport (IAH)?
The fastest way to reach the airport is to take a taxi or rideshare service, which will take between 20 and 30 minutes. Alternatively, opt for public transport in the form of bus 102, which will take just over an hour.
What are my parking options at George Bush Intercontinental Airport (IAH)?
Terminals A, B, C, D, and E all offer both normal terminal parking and valet parking. You can also opt for economy parking, where you can choose between covered and uncovered parking.
Is there a hotel at George Bush Intercontinental Airport (IAH)?
The Houston Airport Marriott is a hotel directly located at the airport between Terminals B and C. There are also several other options nearby that offer free shuttles.
Is George Bush Intercontinental Airport (IAH) the only airport serving Houston?
This is the largest airport serving Houston, Texas, but you can also fly out of William P. Hobby Airport (HOU), which is smaller but is also in Houston.

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$76+ Cheap flights from 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from Houston

Cheapest one-way flight

Cheapest round-trip flight

Cheapest airline

Most popular destination

Find flights from Houston

Cheapest flights from HoustonExplore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on March 28, 2025.

Find flights from Houston within your budget

Houston travel tips

Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from Houston with our price prediction graph.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Cancún. Price data was last updated on March 21, 2025.

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

When is the cheapest time to fly from Houston?

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

Which airlines fly from Houston?

Airline reviews for flights from Houston

Browse thousands of different options on Cheapflights for your next trip

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Popular international destinations from Texas

The most popular international flight routes departing from Texas we’ve come across at this time.

Related info for your journey

What is the cheapest airport to fly out of Houston?

What is the cheapest month to fly from Houston?

Where are the cheapest places to fly to from Houston?

Where are some of the places I can wait for a flight comfortably, or what are some of the things I can do at George Bush Intercontinental Airport before a flight?

If I have an early flight departing from George Bush Intercontinental Airport, are there any hotels close to the airport where I can spend the night before my flight?

If I am a parent that will be traveling with children through the George Bush Intercontinental Airport, what are some of the features and amenities that I should know about this airport?

How can I get from Downtown Houston to George Bush Intercontinental Airport (IAH)?

What are my parking options at George Bush Intercontinental Airport (IAH)?

Is there a hotel at George Bush Intercontinental Airport (IAH)?

Is George Bush Intercontinental Airport (IAH) the only airport serving Houston?

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Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on March 28, 2025.