
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 16, 2026.
Round-trip from | $230 (Frontier) |
|---|---|
One-way from | $118 (Frontier) |
Popular in | June |
Cheapest in | October |
Average price | $367 |
Fly from
Fly to
Route
Depart
Return
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 8/21
10:00 am-3:40 pm
1 stop4h 40m
Baltimore/Washington
Mon 8/24
5:35 pm-10:40 pm
2 stops6h 05m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 8/12
6:05 am-10:05 am
Nonstop3h 00m
Baltimore/Washington
Sat 8/15
4:55 pm-7:10 pm
Nonstop3h 15m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 8/5
11:20 am-3:25 pm
Nonstop3h 05m
Baltimore/Washington
Tue 8/11
7:45 am-10:00 am
Nonstop3h 15m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 8/12
6:05 am-10:05 am
Nonstop3h 00m
Baltimore/Washington
Mon 8/17
7:10 am-9:25 am
Nonstop3h 15m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 9/19
2:40 pm-8:25 pm
1 stop4h 45m
Baltimore/Washington
Tue 9/22
7:45 am-10:00 am
Nonstop3h 15m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 8/12
9:30 am-5:05 pm
1 stop6h 35m
Baltimore/Washington
Wed 8/19
11:00 am-1:15 pm
Nonstop3h 15m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 9/1
12:30 pm-8:25 pm
1 stop6h 55m
Baltimore/Washington
Wed 9/9
2:00 pm-4:10 pm
Nonstop3h 10m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Mon 9/28
10:00 am-3:25 pm
1 stop4h 25m
Baltimore/Washington
Mon 9/28
4:30 pm-8:05 pm
1 stop4h 35m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Tue 9/1
5:41 am-11:27 am
1 stop4h 46m
Washington, D.C. Reagan-National
Wed 9/9
9:00 am-1:32 pm
1 stop5h 32m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 8/11
1:13 pm-7:50 pm
1 stop5h 37m
Baltimore/Washington
Sat 8/15
5:00 pm-9:23 pm
1 stop5h 23m
Everything you need to know about your flight from Houston to Washington, D.C.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Find useful and relevant information for your journey from Houston to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$455 | FlexibilityNo cancel fee | On-time63% |