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Cheap flights to Houston

Compare every airline flying into Houston, TX, USA and get phone-only deals you won't see on Google Flights.

Houston, TX, USA· Airport: IAH
Houston — Flights | CheapoTrav travel guide

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Key facts

  • George Bush Intercontinental Airport (IAH) is Houston's primary international gateway, located approximately 23 miles north of downtown.
  • William P. Hobby Airport (HOU) offers mostly domestic flights and some short-haul international routes, situated about 11 miles south of downtown.
  • For potential savings, aim to book domestic flights 6-10 weeks in advance and international flights 3-6 months ahead of your travel date.
  • Consider flying on Tuesdays or Wednesdays for generally lower fares, avoiding weekend travel if your schedule allows.
  • Peak travel seasons for Houston often align with major conventions, sporting events, and spring break, leading to higher airfare and hotel demand.
  • Ground transportation from IAH includes METROLift, taxis, ride-shares, and shuttle services, with SuperShuttle offering shared-ride options.

Houston, a sprawling city in Southeast Texas, has a large demand for flights, which keeps airfare competitive. The city is a major hub for air travel, primarily served by George Bush Intercontinental Airport (IAH). When flying into Houston, you'll find a range of airline options from full-service carriers to budget airlines, catering to various travel needs and preferences. While IAH handles most of the region's air traffic, a smaller airport, William P. Hobby Airport (HOU), also serves the city, primarily with domestic flights and some international service to Mexico and Central America.

Booking your flight to Houston requires some strategic planning, especially if you aim for the best fares. Flexibility with your travel dates is key. Mid-week flights, particularly on Tuesdays and Wednesdays, often present lower prices than weekend travel. Consider flying during off-peak seasons, such as late January through February or September through early November, avoiding major holidays and school breaks. Even within peak seasons, sometimes a small adjustment to your departure or return day can result in notable savings.

Connecting flights can sometimes be cheaper than direct routes, though they add to travel time. Houston's central location in the US makes it an easy city to reach from almost anywhere in the country, and direct flight options are plentiful from most major US cities. Overseas travelers will often find direct service from Europe and Central/South America. Always compare fares not just between different airlines, but also sometimes between IAH and HOU, as their route networks and pricing structures can differ significantly. Remember to factor in ground transportation costs from each airport to your final destination in Houston when making your decision.

For complex itineraries or if you're struggling to find suitable options online, remember that airfare is often dynamic. Our agents sometimes access inventory and pricing that isn't publicly available through standard online search engines. It could be worth a quick call to see if they can uncover a fare you might otherwise miss.

In this guide

  • Average flight prices to Houston
  • Best time to book
  • Direct flights and routing options
  • Tips for cheaper fares

Frequently asked questions

What's the best time of year to fly to Houston for good weather?
For pleasant weather, consider flying to Houston in the spring (March to May) or fall (September to November). Temperatures are generally milder, with less humidity than the summer months. Summers in Houston, from June to August, are typically hot and humid, while winters, from December to February, are mild but can have occasional cold fronts. If you're sensitive to heat and humidity, avoiding the summer is a good strategy.
Which airport should I fly into when visiting Houston, IAH or HOU?
Your choice between George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) depends on your specific needs. IAH is larger, usually offering more flight options, especially for international and long-haul domestic routes. HOU is closer to downtown and generally easier to navigate, often preferred for shorter domestic trips. Check which airport is more convenient to your final destination in Houston and compare flight prices for both.
Call 1 (815) 473-8090 for phone-only fares
How far in advance should I book flights to Houston for the best prices?
For domestic flights to Houston, booking 6 to 10 weeks out often yields good prices. If you're flying internationally, aim to book 3 to 6 months in advance. These are general guidelines, as prices can fluctuate based on demand, specific airline sales, and major events happening in Houston. Staying flexible with your travel dates can also help you secure better deals.
Are there direct flights to Houston from smaller regional airports?
Houston's two main airports, IAH and HOU, are well-connected to many regional airports across the United States. While IAH, being a major hub, will have more direct routes from a wider array of smaller cities, HOU also offers direct flights to many regional destinations, particularly in the South and Midwest. It's best to check direct flight availability specifically from your departure airport.
Call 1 (815) 473-8090 for phone-only fares
What's the easiest way to get from Houston's airports to downtown?
From IAH, you can use METRO bus services (Route 102), shared-ride shuttles like SuperShuttle, taxis, or ride-sharing apps. The METRO bus is the most economical but takes longer. From HOU, the METRO bus (Route 40) is also available, along with taxis and ride-sharing services. For both airports, taxis and ride-shares offer the most direct routes, with varying costs depending on traffic and exact destination.
Is it cheaper to fly into Houston on certain days of the week?
Generally, flying on Tuesdays and Wednesdays is often cheaper than on other days of the week for flights to Houston. Mondays, Thursdays, and Fridays are typically popular with business travelers, and weekend flights often see higher demand from leisure travelers. Being flexible with your exact travel days, even by shifting a day or two, can sometimes result in noticeable savings.
Call 1 (815) 473-8090 for phone-only fares

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