
Round-trip from | $138 (Frontier) |
|---|---|
One-way from | $75 (Expedia) |
Popular in | November |
Cheapest in | September |
Average price | $347 |
Good round-trip deal | $373 or less |
Good one-way deal | $174 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Thu 1/22
4:28 pm-7:10 pm
Nonstop3h 42m
Houston George Bush Intcntl
Thu 1/29
6:05 pm-10:06 pm
Nonstop3h 01m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Thu 1/1
12:45 pm-3:31 pm
Nonstop3h 46m
Houston George Bush Intcntl
Wed 1/7
7:30 am-11:29 am
Nonstop2h 59m
Washington, D.C.Houston
IAD - IAH
IADIAH
Washington, D.C. Dulles Intl
Tue 2/17
7:50 pm-11:59 pm
1 stop5h 09m
Houston George Bush Intcntl
Tue 2/24
3:40 pm-9:13 pm
1 stop4h 33m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Mon 1/5
7:30 pm-11:58 pm
1 stop5h 28m
Houston George Bush Intcntl
Thu 1/8
11:54 am-6:59 pm
1 stop6h 05m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Sat 12/13
6:30 am-11:50 am
1 stop6h 20m
Houston George Bush Intcntl
Mon 12/15
12:00 pm-3:58 pm
Nonstop2h 58m
Washington, D.C.Houston
IAD - IAH
IADIAH
Washington, D.C. Dulles Intl
Fri 1/16
12:09 pm-5:42 pm
1 stop6h 33m
Houston George Bush Intcntl
Tue 1/20
5:15 am-11:52 am
1 stop5h 37m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Tue 12/16
11:00 am-1:35 pm
Nonstop3h 35m
Houston George Bush Intcntl
Sun 12/21
7:30 am-11:30 am
Nonstop3h 00m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Fri 1/2
8:15 am-11:09 am
Nonstop3h 54m
Houston George Bush Intcntl
Tue 1/6
9:48 am-1:49 pm
Nonstop3h 01m
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Mon 12/1
6:00 am-8:36 am
Nonstop3h 36m
Houston George Bush Intcntl
Mon 12/8
7:20 am-2:13 pm
1 stop5h 53m
Washington, D.C.Houston
IAD - IAH
IADIAH
Washington, D.C. Dulles Intl
Wed 12/3
12:45 pm-5:14 pm
1 stop5h 29m
Houston George Bush Intcntl
Sun 12/7
7:20 am-11:23 am
Nonstop3h 03m
Currently, August is the cheapest month in which you can book a flight from District of Columbia to Houston George Bush Intcntl Airport (average of $78). Flying from District of Columbia to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $139). 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.
It’s typically best to fly out from District of Columbia to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their District of Columbia to Houston George Bush Intcntl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from USDC to IAH are scheduled on a Sunday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$175 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$337 | FlexibilityNo cancel fee | On-timeN/A |