Consider early check-in to secure your seat, as Frontier often overbooks flights.
Frontier's UpFront Plus seats offer more comfort with a guaranteed empty middle seat.

Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Priceline) |
One-way from | $46 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $103 |
Good round-trip deal | $395 or less |
Good one-way deal | $187 or less |
Fly from
Fly to
Route
Depart
Return
Price
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Mon 11/24
7:00 am-8:18 am
Nonstop1h 18m
Houston George Bush Intcntl
Thu 11/27
6:05 pm-7:30 pm
Nonstop1h 25m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Mon 1/12
5:11 pm-6:34 pm
Nonstop1h 23m
Houston George Bush Intcntl
Sat 1/17
8:09 pm-9:34 pm
Nonstop1h 25m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 12/3
7:19 pm-8:38 pm
Nonstop1h 19m
Houston George Bush Intcntl
Mon 12/22
9:30 pm-10:44 pm
Nonstop1h 14m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Tue 2/24
3:45 pm-6:20 am
1 stop14h 35m
Houston George Bush Intcntl
Wed 2/25
4:42 pm-11:44 pm
1 stop7h 02m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Tue 12/9
5:15 am-6:33 am
Nonstop1h 18m
Houston George Bush Intcntl
Sat 12/13
9:58 am-11:25 am
Nonstop1h 27m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 12/10
9:55 am-11:13 am
Nonstop1h 18m
Houston George Bush Intcntl
Sat 12/13
9:42 pm-10:59 pm
Nonstop1h 17m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Tue 12/9
2:21 pm-3:37 pm
Nonstop1h 16m
Houston George Bush Intcntl
Wed 12/10
9:46 am-11:13 am
Nonstop1h 27m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Mon 11/24
12:05 pm-1:22 pm
Nonstop1h 17m
Houston George Bush Intcntl
Mon 12/1
7:25 am-8:51 am
Nonstop1h 26m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Thu 12/4
9:55 am-11:13 am
Nonstop1h 18m
Houston George Bush Intcntl
Mon 12/8
7:20 am-8:46 am
Nonstop1h 26m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Thu 12/4
9:55 am-11:13 am
Nonstop1h 18m
Houston George Bush Intcntl
Sun 12/7
9:42 pm-10:59 pm
Nonstop1h 17m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport (average of $24). Flying from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $204). 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.
A simple way to save on the total cost of your ticket is to fly from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$99 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$67 | Average$98 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$91 | Average$284 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$279 | FlexibilityNo cancel fee | On-time69% |