For self-parking, Terminal Garage 1 and 2 are closest to the terminal. Terminal Lot A is cheaper and within walking distance.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $191 (Kiwi.com) |
One-way from | $61 (Mytrip) |
Popular in | January |
Cheapest in | July |
Average price | $412 |
Good round-trip deal | $381 or less |
Good one-way deal | $189 or less |
Fly from
Fly to
Route
Depart
Return
Price
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Sat 12/13
6:10 am-2:01 pm
1 stop7h 51m
Houston George Bush Intcntl
Sun 12/14
10:31 pm-6:46 pm
2 stops20h 15m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Thu 2/26
8:03 pm-8:45 am
1 stop12h 42m
Houston George Bush Intcntl
Mon 3/2
12:16 pm-7:08 pm
1 stop6h 52m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Tue 12/9
6:15 am-8:36 am
Nonstop2h 21m
Houston George Bush Intcntl
Thu 12/11
11:58 am-1:51 pm
Nonstop1h 53m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Wed 12/17
6:10 pm-8:35 pm
Nonstop2h 25m
Houston George Bush Intcntl
Thu 12/18
11:55 am-1:54 pm
Nonstop1h 59m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Tue 3/10
8:03 pm-8:45 am
1 stop12h 42m
Houston George Bush Intcntl
Wed 3/11
12:16 pm-7:08 pm
1 stop6h 52m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Fri 12/19
11:14 am-5:50 pm
1 stop6h 36m
Houston George Bush Intcntl
Mon 12/22
5:46 am-10:49 am
1 stop5h 03m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Wed 11/26
6:52 am-1:13 pm
1 stop6h 21m
Houston George Bush Intcntl
Sun 11/30
8:35 pm-8:02 am
2 stops35h 27m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Mon 12/22
5:35 pm-8:06 pm
Nonstop2h 31m
Houston George Bush Intcntl
Thu 12/25
2:55 pm-5:03 pm
Nonstop2h 08m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Tue 12/16
6:15 am-8:36 am
Nonstop2h 21m
Houston George Bush Intcntl
Fri 12/19
11:55 am-1:54 pm
Nonstop1h 59m
NashvilleHouston
BNA - IAH
BNAIAH
Nashville Intl
Wed 12/10
10:50 am-1:11 pm
Nonstop2h 21m
Houston George Bush Intcntl
Fri 12/12
3:00 pm-4:57 pm
Nonstop1h 57m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Nashville to Houston George Bush Intcntl Airport is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, July is the cheapest month in which you can book a flight from Nashville to Houston George Bush Intcntl Airport (average of $53). Flying from Nashville to Houston George Bush Intcntl Airport in February is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike at noon, when flights are generally more expensive, you can save up to 67% on flights from Nashville to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Nashville to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
New Orleans (MSY) – chosen by Cheapflights users on 67% of 1-stop itineraries from Nashville to Houston George Bush Intcntl Airport on Cheapflights.
Flights via New Orleans (MSY) have the shortest average one-way travel time for 1-stop routes: 7h 11m.
Flights via New Orleans (MSY) have the shortest average one-way travel time for 1-stop routes: 7h 11m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 8h 34m.
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$147 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$179 | Average$399 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$280 | FlexibilityNo cancel fee | On-time71% |