Southwest offers free snacks and non-alcoholic drinks, enhancing short flight comfort.
Southwest's Early Bird check-in ensures priority boarding, ideal for business travelers.

Round-trip from | $102 (Cheapflightsfares) |
|---|---|
One-way from | $53 (eDestinos) |
Popular in | December |
Cheapest in | February |
Average price | $144 |
Fly from
Fly to
Route
Depart
Return
Price
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sat 1/17
5:45 am-11:55 pm
1 stop18h 10m
Houston George Bush Intcntl
Thu 1/29
4:20 pm-11:58 pm
1 stop7h 38m
DallasHouston
DAL - HOU
DALHOU
Dallas Love Field
Thu 2/5
7:00 am-8:10 am
Nonstop1h 10m
Houston Hobby
Mon 2/9
2:30 pm-3:35 pm
Nonstop1h 05m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Wed 3/11
10:40 pm-11:58 pm
Nonstop1h 18m
Houston Hobby
Wed 3/25
8:20 pm-9:48 pm
Nonstop1h 28m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 1/28
12:18 pm-1:35 pm
Nonstop1h 17m
Houston George Bush Intcntl
Tue 2/3
2:40 pm-4:00 pm
Nonstop1h 20m
DallasHouston
DAL - HOU
DALHOU
Dallas Love Field
Tue 3/10
2:30 pm-3:50 pm
Nonstop1h 20m
Houston Hobby
Wed 3/11
8:00 pm-9:10 pm
Nonstop1h 10m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Wed 2/4
8:45 am-10:05 am
Nonstop1h 20m
Houston Hobby
Wed 2/11
12:47 pm-2:15 pm
Nonstop1h 28m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Tue 2/3
2:23 pm-3:40 pm
Nonstop1h 17m
Houston George Bush Intcntl
Tue 2/10
6:35 pm-8:03 pm
Nonstop1h 28m
DallasHouston
DAL - HOU
DALHOU
Dallas Love Field
Wed 3/11
11:30 am-12:45 pm
Nonstop1h 15m
Houston Hobby
Mon 3/16
8:00 am-9:15 am
Nonstop1h 15m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Wed 1/28
9:28 pm-10:46 pm
Nonstop1h 18m
Houston Hobby
Tue 2/3
6:36 pm-8:07 pm
Nonstop1h 31m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Thu 2/5
9:35 am-10:55 am
Nonstop1h 20m
Houston George Bush Intcntl
Thu 2/5
6:35 pm-8:03 pm
Nonstop1h 28m
The best time to book flights from Dallas to Houston is 45 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, February is the cheapest month in which you can book a flight from Dallas to Houston (average of $35). Flying from Dallas to Houston in July is currently the most expensive (average of $132). 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.
When flying from Dallas to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the afternoon.
Travelers seeking maximum savings on their Dallas to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from A78 to HO1 are scheduled on a Thursday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$36 | Average$98 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$227 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$91 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$92 | Average$190 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$291 | FlexibilityNo cancel fee | On-time69% |