
Round-trip from | $307 (Delta) |
|---|---|
One-way from | $164 (Delta) |
Popular in | March |
Cheapest in | April |
Average price | $440 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Sat 8/22
2:53 pm-7:51 pm
1 stop5h 58m
Houston Hobby
Wed 8/26
12:14 pm-6:27 pm
1 stop5h 13m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Thu 8/6
6:00 am-9:50 am
1 stop4h 50m
Houston Hobby
Thu 8/13
6:00 am-2:05 pm
1 stop7h 05m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Wed 7/15
5:46 pm-9:51 pm
1 stop5h 05m
Houston Hobby
Sat 8/29
6:00 am-1:43 pm
1 stop6h 43m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Thu 9/17
12:26 pm-4:31 pm
1 stop5h 05m
Houston Hobby
Sun 9/20
6:00 am-11:31 am
1 stop4h 31m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Thu 7/30
6:00 am-12:10 pm
1 stop7h 10m
Houston Hobby
Sat 8/1
11:00 am-4:33 pm
1 stop4h 33m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Fri 8/7
6:00 am-12:16 pm
1 stop7h 16m
Houston Hobby
Mon 8/10
5:20 pm-12:34 am
1 stop6h 14m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Thu 7/9
6:00 am-9:45 am
1 stop4h 45m
Houston Hobby
Sat 7/18
5:17 pm-12:41 am
1 stop6h 24m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Thu 9/3
12:30 pm-4:25 pm
1 stop4h 55m
Houston Hobby
Mon 9/7
1:13 pm-8:55 pm
1 stop6h 42m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Wed 6/24
8:29 am-12:12 pm
1 stop4h 43m
Houston Hobby
Wed 7/1
1:10 pm-7:35 pm
1 stop5h 25m
Washington, D.C.Houston
IAD - HOU
IADHOU
Washington, D.C. Dulles Intl
Wed 6/24
8:29 am-12:12 pm
1 stop4h 43m
Houston Hobby
Fri 7/3
10:09 am-4:50 pm
1 stop5h 41m
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Galveston in the morning. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Galveston flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Overall
Crew
Boarding
Food
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Overall
Crew
Boarding
Food
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Overall
Crew
Boarding
Food
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Overall
Crew
Boarding
Food
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$214 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$304 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$476 | FlexibilityNo cancel fee | On-time71% |