Cheap Flights from Nashville (BNA) to Houston George Bush Intercntl. (IAH)

Compare Nashville to Houston George Bush Intercntl. flight deals

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Flight deals from Nashville Airport to Houston George Bush Intercntl. Airport

Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Houston George Bush Intercntl. Airport? If you want to travel next month, return fares start from £94. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Nashville to Houston George Bush Intercntl.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Houston George Bush Intercntl. flights are currently cheapest in May.

Direct flights from Nashville to Houston George Bush Intercntl.

Nashville to Houston George Bush Intercntl.: Alternative routes

Compare routes from Nashville to Houston below. You may find an airport to fly into that's cheaper, faster, or easier than Houston George Bush Intercntl..

Nashville to Houston: Flight information

The things to know before you go.
Cheapest flight found£43
Cheapest month to flyMay
Average flight time2 hrs, 19 mins
Most popular airlineUnited
Average flights per week171

Finding cheap flights from Nashville to Houston George Bush Intercntl.: Frequently asked questions

The best price we found for a return flight from Nashville to Houston George Bush Intercntl. is £94. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 19 minutes is the average flight time from Nashville to Houston George Bush Intercntl..
United, Virgin Australia and Air New Zealand fly direct from Nashville to Houston George Bush Intercntl..
As of April 2026, there are 171 flights per week flying from Nashville to Houston George Bush Intercntl..
The cheapest month to fly from Nashville to Houston George Bush Intercntl. is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Houston George Bush Intercntl. Airport on Monday, 4 May 2026.
Yes – the average flight time is 2 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston George Bush Intercntl. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and United offer the cheapest flight tickets to Houston George Bush Intercntl..

Flying from Nashville International Airport (BNA) to George Bush Intercontinental Airport (IAH): what you need to know

  • The average time for a direct flight from Nashville International Airport to George Bush Intercontinental Airport is 2 hours 10 minutes.

  • Houston's timezone is UTC-5, which is the same as Nashville.

  • Choose from 62 weekly Nashville International Airport to George Bush Intercontinental Airport flights. The 06:20 departure with United Airlines is the earliest flight you can take. Southwest Airlines operates the latest service of the day at 19:15.

  • Your BNA to IAH flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as July, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're flying during a high season in general.

  • United Airlines is your gateway to discovering Houston (and maybe even some other exciting parts of United States!). Check out the direct flights from Nashville International Airport to George Bush Intercontinental Airport offered by this popular airline.

  • United Airlines is the most frequently booked airline on this route.

  • United Airlines ranks as the leading on-time carrier for BNA to IAH flights, with 84.85% of services arriving on schedule.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Nashville International Airport to George Bush Intercontinental Airport. These are the top stopovers between BNA and IAH:

    • Louis Armstrong New Orleans International Airport

    • Birmingham-Shuttlesworth International Airport

    • Pensacola International Airport

How to find the cheapest flights from Nashville International Airport (BNA) to George Bush Intercontinental Airport (IAH)

  • The cheapest price we've found for a one-way Nashville International Airport to George Bush Intercontinental Airport flight is £43. A return ticket is currently £94. Depending on the availability and when you book, these fares can change.

  • To pick up cheap tickets from BNA to IAH, book your journey six months before your planned departure.

  • May is the cheapest month for flights from Nashville International Airport to George Bush Intercontinental Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Stay on top of deals for cheap flights from BNA to IAH by creating a Price Alert. You'll get an email or notification on the app when fares go down.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Nashville International Airport to George Bush Intercontinental Airport.

Handy information about Nashville International Airport (BNA)

  • BNA is located at One Terminal Drive, Suite 501.

  • 80.21% of flights leaving Nashville International Airport arrive at their destination on schedule. Given its solid on-time performance, you're unlikely to experience delays when setting off from BNA.

  • To get to Nashville International Airport from central Nashville, it'll take around 15 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 11 miles from the airport to the city centre.

  • You can expect a journey time of about 1 hour 5 minutes when using public transport.

  • Get your trip off to a stress-free start by staying near BNA. Whether you're catching an early flight from Nashville International Airport to George Bush Intercontinental Airport or just don't like being rushed, these hotels are ideal:

Arriving at George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • You'll find IAH at 16930 JFK Boulevard.

  • From George Bush Intercontinental Airport, Houston is approximately 17 miles away. It takes around 20 minutes to reach the centre by car.

  • Travelling by public transport takes around 50 minutes.

When to fly to George Bush Intercontinental Airport (IAH)

  • The quietest month for a flight from Nashville International Airport to George Bush Intercontinental Airport is February, while July is the most popular. Choose the best time to visit Houston based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Nashville International Airport to George Bush Intercontinental Airport for August if you want to explore Houston during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 40ºC (104ºF).

  • January sees average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Search for cheap tickets from BNA to IAH around that time if you like travelling in cooler conditions.

Explore more of United States

  • Houston has plenty going for it, but there are so many other parts of United States you should also see. About 190 miles west of Houston, a visit to San Antonio will keep your itinerary busy. Check out popular attractions like The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Dallas is another standout destination in United States and is around 230 miles north of Houston. No trip is complete without experiencing Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.