HOU's single terminal makes it easy to navigate, with short security lines outside peak holidays.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $147 (Southwest) |
One-way from | $69 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $219 |
Good round-trip deal | $241 or less |
Good one-way deal | $168 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 12/12
8:15 pm-12:05 am
Nonstop2h 50m
Baltimore/Washington
Sat 1/10
8:30 am-11:25 am
Nonstop3h 55m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Thu 12/11
6:35 pm-10:30 pm
Nonstop2h 55m
Baltimore/Washington
Tue 12/16
6:45 am-9:25 am
Nonstop3h 40m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 1/9
5:35 am-11:55 am
1 stop5h 20m
Baltimore/Washington
Tue 1/13
11:29 am-4:12 pm
1 stop5h 43m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 12/10
6:47 pm-12:22 am
1 stop4h 35m
Baltimore/Washington
Tue 12/16
8:04 am-1:28 pm
1 stop6h 24m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Thu 12/4
11:15 am-3:10 pm
Nonstop2h 55m
Baltimore/Washington
Mon 12/8
6:45 am-9:25 am
Nonstop3h 40m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 12/5
10:39 am-5:16 pm
1 stop5h 37m
Baltimore/Washington
Mon 12/8
7:02 am-1:28 pm
1 stop7h 26m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 11/18
6:35 pm-10:30 pm
Nonstop2h 55m
Baltimore/Washington
Wed 11/19
9:45 am-12:20 pm
Nonstop3h 35m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 12/3
7:15 am-2:15 pm
2 stops6h 00m
Baltimore/Washington
Thu 12/4
3:50 pm-7:45 pm
1 stop4h 55m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 11/12
6:35 pm-10:30 pm
Nonstop2h 55m
Baltimore/Washington
Mon 11/17
6:45 am-9:25 am
Nonstop3h 40m
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 12/12
6:47 pm-12:19 am
1 stop4h 32m
Baltimore/Washington
Wed 12/17
8:04 am-1:28 pm
1 stop6h 24m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston Hobby Airport to Washington, D.C.. 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 Houston Hobby Airport to Washington, D.C. (average of $50). Flying from Houston Hobby Airport to Washington, D.C. in June is currently the most expensive (average of $138). 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 optimal to fly from Houston Hobby Airport to Washington, D.C. in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Houston Hobby Airport to Washington, D.C. flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$250 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$125 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$343 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$151 | Average$374 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$342 | FlexibilityNo cancel fee | On-time63% |