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February is the cheapest month to fly to Houston. Demand is lower then, so fares are usually more affordable. Organizing your trip outside of major holidays and school breaks could also help you save.

Land cheap flights to Houston from New York, Chicago and Atlanta. These cities typically offer the best fares to this unique destination. But remember that stopovers, seasonality and demand will also have an influence on rates, so stay flexible and book when you spot a bargain.

There are 33 US destinations that you can fly to Houston nonstop from. Compare the options by using the "Direct flights only" box on Expedia and find the best departure point for your trip. Here are several of the top cities to take off from:

• New York
• Chicago
• Atlanta
• Washington
• Orlando

If you're eager to find cheap flights to Houston, consider traveling outside of peak season. Booking in advance may also save you money. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notified when fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Staying flexible with your travel plans may help you to find last-minute deals on cheap flights to Houston. To see all the available options, try exploring different ticket types, tweaking your Houston vacation dates, jetting out of an alternative airport or going with another carrier.

To nab some of the best deals on domestic journeys, book your flight to Houston 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This gives you a better chance of getting the departure dates and times you want.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Sundays are generally the best day to book a cheap flight to Houston, with savings of around 8% on average compared to a Friday. If you choose to purchase on a Friday, expect to pay a higher price as this is often the most expensive day.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

There are 8 airlines that connect Houston with 28 airports around the globe. The major entry point to this city is Indianapolis Intl. Airport (IND). Book a ticket with any of these leading airlines to Houston:

• Delta Air Lines
• United Airlines
• American Airlines
• Spirit Airlines

Houston's main point of arrival is Indianapolis Intl. Airport (IND). If you're looking for more nearby choices when flying to Houston, consider Columbus, IN (CLU-Columbus Municipal), Bloomington, IN (BMG-Monroe County) or French Lick, IN (FRH-French Lick Municipal). You can also fly to Houston through Bowman Field Airport (LOU).

If you're touching down at Indianapolis Intl. Airport (IND), you'll be about 50 mi north of central Houston.

Bundle your flights and accommodations and you could save hundreds of dollars. What’s more, you can add extras like tours and car rentals to your Houston flight and hotel package deal. With Expedia, it's simple to book all your Houston travel arrangements in one place.

You can often change or cancel your flight to Houston within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive credit for a future flight rather than a direct refund. Be sure to check the airline's rules and restrictions in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Houston with flexible change policies. For more information, head to our Customer Service Portal.