$44 Cheap Flights to Houston
One-way
Departing from
United States
Going to
Houston, United States
Houston (IAH)
United States • March, 2026
86% AI deal score
$305 $49
Houston (IAH)
United States • January, 2027
86% AI deal score
$298 $56
Houston (IAH)
United States • April, 2026
85% AI deal score
$245 $44
Houston (IAH)
United States • May, 2026
85% AI deal score
$245 $44
Top Cheap Flight Deals from United States to Houston
Recent round-trip flight deals to Houston
Tue, May 12 - Wed, May 13
Cheapest
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
Tue, Apr 28 - Wed, Apr 29
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
Wed, May 13 - Tue, May 19
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
Wed, May 6 - Tue, May 12
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
Wed, Apr 29 - Wed, May 6
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
Tue, Apr 28 - Tue, May 5
Denver (DEN) - Houston (IAH)
Frontier Airlines airlines • Direct
Houston (IAH) - Denver (DEN)
Frontier Airlines airlines • Direct
$128
$46
-$82
64%
The cheapest time to fly to Houston
Ready to jet to Houston on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from United States to Houston
To help you plan your journey, here are some quick Houston flight facts and tips.
Houston city airports
Houston boasts two major public airports, each serving distinct travel needs: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). IAH, a sprawling international hub, offers a vast network of flights to destinations worldwide. Expect a wide array of airlines, extensive amenities, and services catering to global travelers. In contrast, Hobby Airport primarily focuses on domestic travel and select international routes, particularly to Latin America. Known for its convenient location closer to downtown Houston, Hobby provides a more streamlined and accessible travel experience, often favored by those seeking shorter travel times and simpler navigation. Both airports contribute significantly to Houston's connectivity, offering travelers diverse options based on their destination and preferences.
George Bush Intercontinental (IAH)
Houston, United States
William P. Hobby (HOU)
Houston, United States
Pro tip: search “Houston (Any)” to see fares to all Houston airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Houston
Cheapest airport
William P. Hobby Airport (HOU)
Hey there, jet-setter! If you're hunting for the most wallet-friendly gateway to Houston, look no further than William P. Hobby Airport (HOU). Hobby Airport is Houston's charming older airport, located closer to downtown and offering a more laid-back travel vibe than its larger counterpart, George Bush Intercontinental Airport; plus, you might just find some scrumptious Texas BBQ nearby!
Nonstop vs. 1-stop
70+ cities
Houston, we have liftoff! As a major hub, George Bush Intercontinental Airport (IAH) connects you to over 70 cities with popular routes to Latin America, Europe, and across the United States, making travel a breeze.
IAH Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
IAH airport insights
Best days to catch a deal
Mon, Sun
Based on the data, Friday and Tuesday are the days when the most deals are found for George Bush Intercontinental Airport. Therefore, you are most likely to find a cheap flight if you search on those days.
Avg. deal survival time
15.0 hours
Deals from George Bush Intercontinental Airport typically survive for an average of 15.0 hours. This limited time frame means it's important to act fast when you find a deal you like.
Rare deal frequency
5 deals
In the past month, our AI scoured the web and discovered five rare deals for flights from George Bush Intercontinental Airport. These exceptional opportunities, scoring 90+ on our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-74%
The average price drop for flights from George Bush Intercontinental Airport is an impressive 74.2%. This significant decrease indicates a high probability of finding discounted fares when flying from this location.
Next 4 weeks: deal forecast
George Bush Intercontinental Airport Forecast
The forecast for George Bush Intercontinental Airport next month shows stable prices with a slight increase expected due to the upcoming spring break travel. No significant price drops are anticipated.
Top 5 biggest price drops (last 3 months)
Found on February 18
Twin Falls - IAH
$915 → $105
89%
Found on February 19
Regina - IAH
$1,025 → $132
87%
Found on February 20
Yellowknife - IAH
$1,735 → $230
87%
Found on February 18
Inverness - IAH
$2,325 → $348
85%
Found on February 16
Cranbrook - IAH
$1,255 → $196
84%
Check these nearby airports too
Looking for more options? These airports near IAH sometimes drop rare deals too:
George Bush Intercontinental (IAH)
~10 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially IAH for long-haul deal surprises.
When Is the Best Time to Fly from United States to Houston
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Houston:
Cheapest month
December
Cheapest month
December emerges as the champion for snagging the cheapest flights to Houston! The weather is mild, making it perfect for exploring the city's outdoor attractions without the intense heat. Plus, you can enjoy holiday festivities with a Texan twist without breaking the bank on airfare.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you some serious cash! Airlines often release deals at the beginning of the week, and competition drives prices down. Keep an eye out for those mid-week steals to make your Houston adventure even more budget-friendly.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying mid-week, especially on a Wednesday, is often lighter on your wallet. Business travelers typically fly on Mondays and Fridays, leaving Tuesdays, Wednesdays, and Thursdays less crowded. This translates to lower demand and potentially cheaper flights for savvy travelers like you!
Advance booking sweet spot
2 Months
Advance booking sweet spot
To snag the best deals to Houston, aim to book about 2 months in advance. This timeframe usually hits the sweet spot where airlines are trying to fill seats without the last-minute price surges. Planning ahead can really pay off, ensuring you get the best value for your trip!
Houston Airports & Ground Transportation
One big question for travelers is which Houston airport to fly into. Here’s a quick guide to Houston’s airports and how to get to the city from each:
George Bush Intercontinental Airport (IAH)
Hey there, jet-setter! George Bush Intercontinental Airport, or IAH as the cool kids call it, is your main gateway to the Houston metropolis. This sprawling hub boasts a wide array of amenities, from swanky lounges to delightful dining options, ensuring your travel experience starts (or ends) on a high note. Getting downtown is a breeze with options like taxis, ride-shares, and the convenient METRO bus service. The airport's extensive international connections make it a key player for global travelers, so get ready to explore!
Tip: Arrive early, especially for international flights, to navigate this large airport with ease.
William P. Hobby Airport (HOU)
Howdy, traveler! William P. Hobby Airport, known as HOU, offers a more intimate and relaxed flying experience compared to its larger counterpart. Don't let its size fool you; Hobby provides a variety of amenities including cozy restaurants and shops. Located closer to downtown Houston, you can quickly reach the city center using taxis, ride-shares, or the convenient METRO bus. With a focus on domestic travel and select international destinations, Hobby is a favorite for those seeking a more streamlined journey.
What to Do in Houston
Houston isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Houston, organized by interest:
Sightseeing & landmarks
Houston, we have amazing landmarks! From the iconic Space Center Houston where you can explore space exploration to the historic San Jacinto Monument, history and innovation meet in this vibrant city. Don't forget to snap a photo with the 'Be Someone' sign – it's a Houston rite of passage!
Arts & culture
Dive into Houston's thriving arts scene! The Museum District offers a plethora of options, from fine art at the Museum of Fine Arts, Houston, to contemporary works at the Menil Collection. Catch a show in the Theater District for a night of entertainment you won't forget!
Food & nightlife
Houston is a foodie's paradise! Indulge in everything from Tex-Mex to Viet-Cajun cuisine – your taste buds will thank you. As the sun sets, explore the vibrant nightlife with live music venues and trendy bars galore.
Shopping & fashion
Shop 'til you drop in Houston! From high-end boutiques in the Galleria to unique finds in the Heights, there's something for every style and budget. Don't miss out on the local markets for one-of-a-kind treasures!
Nearby getaways
Need a break from the city? Head to Galveston for a beach day or explore the charming town of Montgomery for a taste of Texas history. Nature lovers can escape to Brazos Bend State Park for wildlife sightings and scenic trails.
No matter your interest – be it art, food, nightlife, or nature – Houston has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Houston This Month
3dexperience world
Join us for an engaging event where you can delve into the newest advancements in the SOLIDWORKS suite, connecting with a thriving network of industry experts.
monthly business meeting
We are waiting for information about the topic and speaker. Please note that each in-person registration includes a meal and a drink ticket. Stay tuned for registration deadlines.
lunar new year celebration at lyric
Discover exciting New Year's Eve events happening in the Goodrich area. Whether you're a resident, a newcomer, or just visiting, Eventbrite offers a variety of options to suit your interests.
ai in energy summit
Join over 150 senior digital, data, and AI executives from February 23-25, 2026, in Houston for AI in Energy. Learn how to leverage Artificial Intelligence to revolutionize your operations and drive intelligent decision-making.
Houston Weather
Weather in Houston
Mon, Feb 23
0%
17° 5°
0%
Tue, Feb 24
Frequently Asked Questions About Flights to Houston
Pro Tips for Finding Cheap Flights to Houston
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Houston flights:
Be Flexible with Your Dates: Flying mid-week or during the off-season can seriously slash those ticket prices. Think Tuesdays and Wednesdays for the win! You might be surprised how much you can save by shifting your travel days.
Set Up Price Alerts on RatePunk: Don't stalk flight prices, let RatePunk do it for you! Set up alerts and pounce the moment prices drop for your Houston-bound flight. It's like having a personal flight deal fairy!
