United's Economy Plus offers extra legroom and priority boarding for MileagePlus members.
United's MileagePlus allows pooling miles, great for family travel.

Round-trip from | $125 (Expedia) |
|---|---|
One-way from | $69 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $165 |
Fly from
Fly to
Route
Depart
Return
Price
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sun 2/15
10:19 am-2:07 pm
1 stop27h 48m
Houston George Bush Intcntl
Tue 2/17
7:21 am-3:48 pm
1 stop8h 27m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Mon 2/2
11:18 am-9:43 pm
1 stop10h 25m
Houston George Bush Intcntl
Mon 2/9
10:51 am-8:36 pm
1 stop9h 45m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sat 1/31
7:29 am-8:23 pm
1 stop12h 54m
Houston George Bush Intcntl
Tue 2/3
4:35 pm-8:37 am
2 stops16h 02m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Thu 4/9
10:30 pm-11:47 pm
Nonstop1h 17m
Houston Hobby
Mon 4/13
8:21 pm-9:49 pm
Nonstop1h 28m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sat 2/14
1:23 pm-2:43 pm
Nonstop1h 20m
Houston George Bush Intcntl
Sat 2/21
4:40 pm-6:03 pm
Nonstop1h 23m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Sat 4/4
8:20 am-9:43 am
Nonstop1h 23m
Houston Hobby
Sat 4/11
8:21 pm-9:49 pm
Nonstop1h 28m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Mon 2/23
7:00 am-8:20 am
Nonstop1h 20m
Houston George Bush Intcntl
Mon 2/23
9:55 pm-11:15 pm
Nonstop1h 20m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Mon 3/9
10:40 pm-11:58 pm
Nonstop1h 18m
Houston Hobby
Thu 3/12
12:18 pm-1:43 pm
Nonstop1h 25m
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Thu 3/5
7:30 pm-8:48 pm
Nonstop1h 18m
Houston George Bush Intcntl
Mon 3/9
2:35 pm-3:58 pm
Nonstop1h 23m
DallasHouston
DFW - HOU
DFWHOU
Dallas/Fort Worth
Sat 2/14
6:35 pm-7:50 pm
Nonstop1h 15m
Houston Hobby
Sat 2/21
12:18 pm-1:43 pm
Nonstop1h 25m
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Houston (average of $35). Flying from Dallas/Fort Worth Airport to Houston in July is currently the most expensive (average of $163). 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/Fort Worth Airport 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 35% versus a flight in the afternoon.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Houston flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DFW to HO1 are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Comfort
Crew
Food
Entertainment
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$102 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$190 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$225 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$91 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$289 | FlexibilityNo cancel fee | On-time69% |