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Cheap Flights to Houston (HOU)

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International

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Ontario

20 Jun 2025
7h 20m

22:18

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05 Jul 2025
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20 Jun 2025
7h 20m

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05 Jul 2025
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Houston, Texas, USA: Overview

Houston is the most populous city in the U.S. state of Texas. The city is situated in Southeast Texas near Galveston Bay and the Gulf of Mexico.
Houston has a humid subtropical climate (Cfa in the Köppen climate classification system), typical of the Southern United States. The city is not a part of Tornado Alley, the area that is more prone to tornadoes, but it experiences tornadoes sometimes.

Airports in Houston, Texas

1. George Bush Intercontinental Airport
Official Name: Lester B. Pearson International Airport
Airport Code: IAH
Location: The airport is 37 km (23 miles) north of Downtown Houston, between Interstate 45 and Interstate 69/U.S.
Hub for:  United Airlines
Focus city for: Volga-Dnepr Airlines
Popularity: The airport holds a unique record of handling nonstop flights to every continent
2. William P. Hobby Airport
Airport Code: HOU
Location: The airport is 7 miles (11 km) from downtown Houston.
Focus city for: Southwest Airlines
Popularity: Houston Hobby is the fifth largest airport in Southwest’s network. Southwest started its operations from the airport on October 15, 2015.  It has flights to Mexico and Central and South America.
 

Best Time to Book Flights to Houston

The probability of getting a cheap flight ticket to Houston increases when you book it four to eight weeks ahead of a scheduled flight departure. No substantial savings can be made if you book too early. However, if you are planning a visit to Houston around Thanksgiving, Good Friday, Christmas or New Year Eve, you should confirm your ticket at your earliest. Delaying may lead to an exponential rise in the airfare. Cheapfaremart can help you to reduce your ticket cost, provided lady luck is in our favor. Brose our Cheapfaremart promo codes page to find flight discount coupon.
 
Airline Choices
If you select George Bush Intercontinental Airport as your arrival airport, here is the list of carrier options by passenger share.
  • United (52.31%)
  • Mesa (12.86%)
  • ExpressJet (8.65%)
  • Spirit (6.88%)
  • American (6.12%)
  • Other (13.18%)

Top 10 Destination Cities and Operating Carriers

City State Airport Airlines
Los Angeles California (CA) LAX American, Spirit, United
Denver Colorado (CO) DEN Frontier, Spirit, United
Chicago Illinois (IL) ORD American, Spirit, United
Newark New Jersey (NJ) EWR Spirit, United
Dallas/Fort-Worth Texas (TX) DFW American, United
Atlanta Georgia (GA) ATL Delta, Spirit, United
San Francisco California (CA) SFO United
Orlando Florida (FL) MCO Spirit, United
Las Vegas Nevada (NA) LAS Frontier, Spirit, United
New York New York (NY) LGA Delta, United
If you select William P. Hobby Airport, Southwest and Delta Air Lines are the top airlines.

Top Attractions in Houston

1. Space Center Houston
Take a sneak peek of America’s human spaceflight program through interactive live shows, theatrical performances and exhibits including 400 space artifacts comprising three space crafts, Moon rocks, and a full-scale Skylab Trainer.
 
Space Center Houston is a leading science and space learning center, the official visitor center of NASA Johnson Space Center in Houston and a Smithsonian Affiliate museum. The Johnson Space Center is the home of Mission Control and astronaut training.
 
  • Adult: $29.95
  • Child: (4-11):$24.95
  • Senior (65+) (65 years and older): $27.95
2. Houston Zoo
If you care about animal and support wildlife, you share the mission of the Houston Zoo. The place is a safe refuge of over 6,000 animals from 900 species, and is visited by around 2.1 million visitors each year. There are themed areas to help visitors explore the wild treasures. Popular ones include:
 
African Forest (Meet Grant’s zebra, Speke’s gazelle, white rhinoceros, Greater kudu, Masai giraffe, ostrich, etc.)
The McNair Asian Elephant Habitat is home to the Houston Zoo’s herd of Asian elephants.
 
Kipp Aquarium is home to over 200 species of fresh and saltwater fish, including marine invertebrates, rescued sea turtle, a large school of piranhas, a green moray eel, the giant pacific octopus and the delicate moon jellyfish.
 
Birds features three main exhibits, the Fischer Bird Garden, the Tropical Bird House, and Birds of the World. There are more than 800 birds from over 200 species including the Mariana fruit dove, cassowary, Micronesian kingfisher, Congo peafowl and green-winged macaw.
 
3. Downtown Aquarium
This magnificent six-acre entertainment and dining complex is a 500,000-gallon aquatic wonderland. Discover some familiar, some unheard and many never-before-seen aquatic species present around the globe. There are over 300 species. In addition, there is a full-service restaurant, an upscale bar, a fully equipped ballroom, aquatic & geographic exhibits, shopping and a variety of amusements. So, entertain, relax and have fun – all under one roof at Downtown Aquarium. Families coming for a vacation in Houston with kids, can’t skip this, provided their kids know about the versatile rides Shark Voyage ($5.99), Diving Bell Ferris Wheel ($4.99), Aquatic Carousel ($3.99), Lighthouse Dive ($4.99), Frog Hopper ($3.99), and Aqua Wheel ($3.99) present at the place.
 
Exhibit Hours of Operation
 
  • Sunday – Thursday: 10am – 8:30pm
  • Friday & Saturday: 10am – 10pm
Ticket Prices
 
  • Adults: $13.99
  • Seniors: (65+) $11.99
  • Children (under 42″): $10.99
  • Children (2 & under): FREE
4. Lake Houston
Experience boating and fishing at Lake Houston. Fish present in Lake Houston include catfish, largemouth bass, white crappie, and bluegill. The place also facilities for camping and hiking. Lake Houston is a water reservoir on the San Jacinto River, 15 miles (24 km) northeast of downtown Houston, which is a primary source of municipal water supply for the city of Houston.

Frequently Asked Questions

How far is Houston, TX from Denver by plane?
Houston, Texas is 861 miles or 1386 km from Denver, Colorado. IAH is 1 hour ahead of DEN.
 
How long does it take to reach Houston from Denver by plane?
The flight time could be as low as 2 hours 25 minutes to as high as 2 hours 44 minutes depending upon the cruising speed of the aircraft.
 
What airlines offer cheap flights to Houston from Denver?
By travel class, below are the most affordable airlines to fly to IAH from DEN.
  • In the Economy class, Frontier (F9) and Southwest (WS) have the most affordable plane tickets. Nonstop flights are available.
  • In the Premium Economy, Delta Air Lines (DL) is the only carrier, but flights are with a connection at any of the hub of Delta including ATL, MSP, SLC. 
  • In the Business Class, currently there are no carriers to offer the service.
  • In the First Class, United (UA) has the most affordable fare. Nonstop flights are available.
How far is Houston from Los Angeles, CA by plane?
The flight distance between LAX and IAH, airports in Los Angeles and Houston respectively, is 1,379 miles or 2219 kilometers. IAH is 2 hours ahead of LAX.
 
How long does it take to reach Houston from Los Angeles by plane?
A commercial passenger aircraft flying from Los Angeles to Houston may take time as low as 3 hours 18 minutes to as high as 3 hours 27 minutes.
 
What airlines offer cheap flights to Houston from Los Angeles?
By travel class, below are the most affordable airlines to fly to LAX to IAH.
  • Lowest fare Economy class: Spirit (NK) has the lowest fare, but Frontier (F9) also provides some affordable alternatives.
  • Lowest fare Premium Economy: Delta has nonstop as well as one-stop flights with reasonable fare.
  • Lowest fare Business Class: No carriers operate a Business-class flight.
  • Lowest fare First Class: Delta (DL) has the lowest fare but flights are connecting ones. If you prefer nonstop flights, United (UA) could be the best alternative with affordable plane tickets.
How far is Houston from Atlanta, GA?
The flight distance between Atlanta (ATL) and Houston (IAH) is 689 miles or 1109 kilometers. Houston is 1 hour behind Atlanta.
 
How long does it take to fly from Atlanta (ATL) to Houston?
A commercial passenger aircraft may take as low as 2 hours and 6 minutes to as high as 2 hours 14 minutes to reach Houston (IAH) from Atlanta (ATL). The time may increase a few minutes when you choose HOU as your arrival airport from Atlanta.
 
What airlines offer cheap flights to Houston from Atlanta?
By travel class, below are the most affordable airlines to fly to Houston from Atlanta.
  • Economy class: Spirit (NK), Frontier (F9) and Southwest (WS) – all low-cost carriers have competitive fares to help you pick the most affordable ones. Flights are nonstop too.
  • Premium Economy: Delta Air Lines (DL) is the only airline with Premium Economy flights. Nonstop flights are available.
  • Business Class: No carriers operate Business class flights on the route as of now.
  • First Class: United (UA) and Delta (DL) have a huge rivalry and passengers have the more options to save more on plane tickets. Nonstop flights are available. 
How far is Houston from Chicago, Illinois by air?
Houston (IAH) is 925 miles or 1489 kilometers from Chicago (ORD) by air.
 
How long does it take to reach Houston from Chicago by plane?
The flight time between ORD and IAH, the airports in Chicago and Houston respectively, can be as low as 2 hours 44 minutes to as high as 2 hours 53 minutes depending upon the cruising speed of the aircraft.
 
What airlines offer cheap flights to Houston from Chicago?
By travel class, below are the most affordable airlines to fly to Houston from Chicago.
  • Economy class: Frontier (NK), Spirit (NK) and Southwest (WS). Non-stop flights are available.
  • Premium Economy: Delta Air Lines (DL) is the only carrier with Premium Economy facilities. However, the airline operates only connecting flights.
  • Business Class: No carriers operate a Business-class flight.
  • First Class: United (UA) has the most affordable First-class tickets. Nonstop flights are available.
How far is Las Vegas from Houston by air?
Las Vegas is 1,222 miles or 1966 kilometers from Houston, TX by air. Houston is 2 hours ahead of Las Vegas.
 
How long does it take to reach Houston from Las Vegas by plane?
A commercial passenger aircraft usually takes up to 3 hours 9 minutes to reach Houston (IAH) from Las Vegas (LAS).
 
What airlines offer cheap flights to Houston from Las Vegas?
By travel class, below are the most affordable airlines to fly to Houston from LAS.
  • Economy class: Frontier (F9), Spirit (NK) and Southwest. Nonstop flights are available.
  • Premium Economy: Delta Air Lines (DL) is the only carrier with Premium Economy. Nonstop flights are available.
  • Business Class: No carriers operate a Business-class flight.
  • First Class: United (UA).
How far is Houston from Dallas Fort Worth?
Houston (IAH) is 224 miles or 361 kilometers from Dallas Fort Worth (DFW) by air.
 
How much time does it take to reach Houston from DFW by air?
A commercial passenger aircraft takes as high as 1 hour 24 minutes to as low as 1 hour 5 minutes to cover the flight distance.
 
What airlines offer cheap flights to Houston from Dallas Fort Worth?
By travel class, below are the most affordable airlines to fly to Houston from Dallas Fort Worth.
  • Economy class: Frontier (F9). Non-stop flights are available.
  • Premium Economy: No airlines operate Premium Economy class flights.
  • Business Class: No airlines operate business class flights.
  • First Class: United (UA) and American (AA). Nonstop flights are available.
How far is Houston from Orlando?
Houston (IAH) is 854 miles or 1375 kilometers from Orlando (MCO) by air. Houston is 1 hour behind.
 
How much time does it take to reach Houston from Orlando by air?
A commercial passenger aircraft takes up to 2 hours 33 minutes to reach IAH, Houston from MCO, Orlando.
 
What airlines offer cheap flights to Houston from Orlando?
By travel class, below are the most affordable airlines to fly to Houston from Orlando.
  • Economy class: Frontier (F9). Non-stop flights are available.
  • Premium Economy: Delta (DL) is the only carrier to operate Premium Economy class flights with a connection at its hub.
  • Business Class: No airlines operate business class flights.
  • First Class: Delta (DL). However, Delta has only one-stop flights. United (UA) is the only carriers to operate nonstop flights in First class.
How far is Houston from New York?
Houston (IAH) is 1414 miles or 2275 kilometers from Orlando (MCO) by air. Houston is 1 hour behind.
 
How much time does it take to reach Houston from New York by air?
A commercial passenger aircraft takes up to 4 hours 07 minutes to reach IAH, Houston from LGA in New York. 
 
What airlines offer cheap flights to Houston from New York?
By travel class, below are the most affordable airlines to fly to Houston from New York.
  • Economy class: Spirit (NK). Non-stop flights are available from LGA and nearby EWR airport. 
  • Premium Economy: Delta (DL) is the only carrier to operate Premium Economy class flights. It serves passengers with its nonstop as well as connecting flights. Nonstop flights available on LGA to IAH only.
  • Business Class: No airlines operate business class flights.
  • First Class: Delta (DL). 
LGA handles more nonstop flights than other NYC airports.
 
How far is Houston from San Francisco?
Houston (IAH) is 1,635 miles or 2632 kilometers from San Francisco (SFO) by air. Houston is 2 hours ahead.
 
How much time does it take to reach Houston from San Francisco by air?
A commercial passenger aircraft takes up to 4 hours 03 minutes to reach IAH, Houston from SFO in San Francisco, CA. 
 
What airlines offer cheap flights to Houston from San Francisco?
By travel class, below are the most affordable airlines to fly to Houston from San Francisco.
  • Economy class: Frontier (F9) has the most affordable one-stop flights. For non-stop flights, Delta is the only way out.
  • Premium Economy: Delta (DL) is the only carrier to operate Premium Economy class flights. It serves passengers with connecting flights. 
  • Business Class: No airlines operate business class flights.
  • First Class: United (UA) followed by American (AA). United operates both nonstop and connecting flights.
 

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