Find cheap flights to Houston

When planning your flight to Houston, it is important to be aware that some months are not as ideal as others. Specifically, the months of May, June, or October could carry a higher chance of rain, as Houston sees up to 5.1 inches or more. There are still things to do in Houston even when it's raining, but be aware that rain is highly probable in the area. Space Center Houston is a great museum to visit near Houston and is especially great when the weather outside is less than desirable. Many tourists kill time during rain and storms by going to shopping centers in the area, like Galleria Mall. Many people find Downtown Aquarium to be a great place to check out while visiting Houston, especially on days where the weather does not quite cooperate.

The nearest zoo to the center of Houston is Houston Zoo, which is a short 3.2 mi trip. Houston Zoo is widely visited by local residents and tourists alike. The zoo features some tremendous animals and exhibits for visitors of all ages. The best time to visit Houston would be July, August, or September, so book your flights to Houston accordingly. The aquarium nearest to the Houston city center, Downtown Aquarium, is just 0.5 mi away. Seeing as the aquarium is an indoor attraction, most tourists tend to visit when the weather does not cooperate. Months where the weather may be an issue in Houston are May.

You are more likely to see cheaper flights to Houston from United States when booking 68 days ahead of your departure date. In general, you can expect to find flights to Houston for around $338 when searching 68 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from United States for as low as $253 on momondo.

Houston George Bush Intcntl Airport, Beaumont Jefferson County Airport or College Station Easterwood Field Airport can be an alternative airport used for travel to Houston.

The cheapest airport near Houston is typically College Station Easterwood Field Airport with an average price of $462/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Houston were last updated today.

As of October 2026, there are 36 operators available to choose from for flights to Houston.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Houston.

The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.