Flights to Houston
Buy your flights to Houston and pay later
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Choose one of the 600+ airlines we ticket, including ultra-low-cost and luxury carriers, then select a Buy Now Pay Later (BNPL) at checkout.
BNPLs split the cost of your flights into instalments that can span a few weeks to over a year. Leave less of a dent in your finances by paying over a period that suits your budget needs.
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How to find cheap flights to Houston
Start searching 🔎
Type 'Houston' into the search bar at the top of the page. Choose your travel dates and where you'll be flying to and from. We'll then show you all the airlines and times available to you.
Sort and filter ✔️
Looking for something more specific? You can use our handy filter system to sort by price, shortest travel time or a specific airline. Looking for non-stop flights to Houston? Just tick the box.
Be flexible with your dates 📅
Flight prices can shift depending on when you fly. If your dates are flexible, our best fare finder tool can help you spot the cheapest day to travel.
Pay your way 💸
Pay all at once or break the cost into small chunks. With our many flexible payment options, you can book now and pay later completely stress-free!
Top tip 💡
Flying mid-week and avoiding big events can help you save. Booking early gives you more choices, too.
Top airlines flying to Houston
Out of the 600+ airlines we ticket, these are our top three for getting you to Houston.
If you want to visit Houston on a budget, then Frontier is perfect for you. Frontier is an ultra-low-cost airline. This means that while it may have fewer amenities (less baggage, no inflight entertainment), its tickets are very affordable. Save on flights so that you can spend more in Houston.
Frontier Airlines primarily flies within North America. Some of its most common routes to Houston include flying from Dallas, Chicago and Cancún.
Fun Fact: Frontier is America's greenest airline! 💫
United Airlines is another brilliant way of getting you to Houston. United is one of the most popular airlines in the world. Whether you're flying from a popular or remote destination, there's a good chance United will be able to help you on your way.
United flies to the Americas, Europe, Asia, Oceania and Africa. Some of its most common routes to Houston include Dallas, San Francisco and London.
Fun Fact: United Airlines flies to more destinations than any other airline! 💫
Southwest is the top low-cost American airline. It can get you to Houston on a budget without sacrificing as many perks as Frontier. Enjoy comforts like inflight entertainment while still flying affordably.
Southwest primarily flies within North America. Some of its top routes to Houston include flying from Los Angeles, New York and Costa Rica.
Fun Fact: Southwest is one of the highest-rated American airlines on Skytrax! 💫
What other airlines fly to Houston?
Here are some more worldwide airlines flying to Houston. Click on each name for an in-depth description of what they have to offer and where they fly from.
Domestic Airlines
International Airlines
Airports near Houston
Ready to go to Houston? These are our four most recommended airports to get you into the city.
George Bush Intercontinental Airport
Located approximately 20 miles north of downtown Houston, IAH is the city's primary international airport. It offers a wide range of domestic and international flights, getting you to Houston from across the globe.
If you're driving or going by taxi, it will take around 20 minutes to get from IAH to Houston. For a more affordable alternative, you can get the 102 BUSHIAH bus, which takes just under an hour.
IAH is a hub for United, SkyWest and CommuteAir ✈️
William P. Hobby Airport
Situated about 11 miles southeast of downtown Houston, HOU is another major airport serving the city. If you're living in the States, then it's the perfect airport for you, as it primarily offers domestic flights.
It takes around 20 minutes to drive from HOU to the city centre. If you'd prefer public transport, get the 40 TELEHEIGHT bus for around an hour.
HOU is a hub for Southwest ✈️
Located approximately 165 miles west of Houston, AUS is an international airport serving Austin, Texas's capital. If you're interested in exploring multiple parts of Texas, then arriving at AUS is an excellent option.
See more of the Lone Star State through a 2-hour drive from AUS to Houston. You could also get various buses or trains, with journeys lasting between 2 and 7 hours, depending on the route and time of travel.
AUS isn't a hub for any major airline ✈️
San Antonio International Airport
Situated approximately 200 miles west of Houston, SAT is another airport that can help you experience more of what Texas has to offer. San Antonio is a beautiful Texas city with deep Spanish influences, making for a worthwhile trip.
You can drive from SAT to Houston, which will take around 3 hours. For a more affordable alternative, you can get public transport, with buses taking about 3.5 to 4.5 hours.
SAT isn't a hub for any major airline ✈️
Popular flight routes to Houston
Houston is a popular tourist destination, with plenty of direct flights coming and going from across the world. These are some of the most common flight routes into the city.
Top Domestic Routes
Dallas > Houston — Direct flights are operated by Southwest, United and American: 1 hour and 10 minute flight time.
Chicago > Houston — Direct flights are operated by Spirit, Frontier and American: 2 hour and 50 minute flight time.
Atlanta > Houston — Direct flights are operated by Spirit, Frontier and United: 2 hour and 20 minute flight time.
Los Angeles > Houston — Direct flights are operated by Spirit, Frontier and United: 3 hour and 30 minute flight time.
Denver > Houston — Direct flights are operated by Southwest, United, Frontier: 2 hour and 25 minute flight time.
Top International Routes
Mexico City > Houston — Direct flights are operated by Aeromexico, Delta and United: 2 hour and 20 minute flight time.
Cancún > Houston — Direct flights are operated by Frontier and United: 2 hour and 35 minute flight time.
Monterrey > Houston — Direct flights are operated by Viva and United: 1 hour and 25 minute flight time.
San Salvador > Houston — Direct flights are operated by Avianca and United: 3 hour and 5 minute flight time.
Guadalajara > Houston — Direct flights are operated by United and Frontier: 2 hour and 20 minute flight time.
Book flights to Houston
Houston is a thriving city in the heart of Texas. Its warm climate makes it perfect for year-round outdoor activities. If you're chasing the sun, it won't take long to find it in Houston.
The city goes by many names, one being Space City. Nasa's Johnson Space Center has made giant leaps in humanity's understanding of the stars and is a great place to visit while in Houston.
Learn about scientific discoveries, enjoy sizzling food, and relax under the sun.
At Alternative Airlines, you can select from over 600 airlines. Fly with the airline that best suits your location and financial needs. We offer over 40 payment methods, including Crypto and Buy Now Pay Later, giving you the ultimate control over your finances.
What to do in Houston
There's plenty to do in Houston. Here are three things you're not going to want to miss.
You can visit parts of NASA's Johnson Space Center. Learn about the incredible discoveries made at the centre in an out-of-this-world experience.
Visitors can explore the wonders of space, see real-life spacecrafts, and even meet astronauts.
Visiting the space centre is free for infants and toddlers under 3. Regular tickets cost $29.95 - $39.95 when bought online. Discount rates are available for children (3-12) and senior citizens (65+).
After learning about space, take some time to discover more about Earth.
This museum is a treasure trove of knowledge, with exhibits ranging from dinosaur fossils to rare gemstones. It's a must-visit for science and history enthusiasts.
General admission costs $25, but there are discount rates available for children, senior citizens, military personnel and groups.
With Houston's warm weather, you're going to want to spend some time basking in the sun. One of the best places to enjoy the heat is at Buffalo Bayou Park.
This urban park offers stunning views of the Houston skyline and has miles of hiking and biking trails.
It's a perfect spot for nature lovers and fitness enthusiasts.
Best time to visit Houston
Houston is great all year round, but each season offers different opportunities. Discover your ideal time to visit.
Spring 🌸
March to May
Spring is a period of pleasantly warm weather. You can spend plenty of time outside, thanks to it being neither too hot nor too cold. This is a great time to hike or bike around Buffalo Bayou Park without the weather making outdoor activities too strenuous. Thunderstorms are common during Spring, so don't forget to pack a raincoat!
Tornados and flooding may occur during this season.
Summer ☀️
June to August
Summer is Houston's hottest season. If you love the heat, then it's the best time for you. Make sure to put on plenty of sunscreen as the UV can get intense. The humid conditions mean that being outside all day can pose a challenge. Exploring museums, bars, and restaurants is a great way to take a break from the heat.
Tornados and flooding may occur during this season.
Fall 🍂
September to November
With warm days and cool evenings, fall presents the ideal weather conditions for many. Schools will be back by fall, so enjoy the bonus of less cramped streets and shorter wait times for attractions.
Winter ❄️
December to February
The coldest season in Houston is winter. Occasionally, there will be some snow, but don't go to Houston anticipating a white Christmas. If you're from a colder state, visiting Houston can be a nice break from the chilly temperatures, as the weather tends to be relatively mild.
Travel around Texas✈️
Texas is one of the most visited US states. Each year, millions of tourists travel to the Lone Star State for its good food, sunny weather and cowboy culture. With so much to see and explore, there's no need to settle on just one Texan city. Discover all Texas has to offer through affordable domestic flights.
Dallas ⚽
Dallas is full of history and culture. Enjoy a traditional Texan BBQ, then go catch a sports game. Dallas is a major hub for all things sports. Whether you're into the NFL or the NBA, there's always something going on. Several of the 2026 FIFA World Cup matches will be hosted in Dallas.
Wherever you're looking to go next, we'll get you there on your terms
Frequently Asked Questions
Is Houston safe?
Yes, Houston is relatively safe for a big city. It has an overall crime index of 56.34, which puts it at a medium crime risk. Property crime, burglary, and car theft are the most common offences in Houston. Avoid carrying expensive items, lock your doors and park in safe areas and your belongings should be safe. Standard safety measures should be practised regardless of where you're travelling to. Always be alert and avoid dark, isolated areas.
Is Houston expensive?
No, compared to other popular tourist cities, Houston is not expensive. Its hotel prices, dining costs, transportation and groceries are cheaper than the national average. Granted, prices will swing, with peak tourist times (summer) being more expensive than usual, but overall, Houston is an affordable American city to visit and live in.
Does Houston get natural disasters?
Yes, Houston does experience natural disasters. Since 1980, Houston has encountered 26 natural disasters. These include flooding and hurricanes, which have led to severe injuries and fatalities. If you're travelling during a season with an increased risk of disaster (spring and summer), then make sure to pack first aid, check the weather report each day and follow evacuation procedures if necessary.
How big is Houston?
Houston has an area of 1,722 km². This makes it the largest city in Texas and the 9th biggest by land mass in all of America. It's also the Texan city with the highest population. As of 2025, there are around 2.3 million people living in Houston. The population of the city is on a 0.21% rise. People are choosing to move to Houston because of its good cost of living, available jobs and diversity.