Spirit's Big Front Seats offer 11 inches more legroom and larger tray tables for laptop use.
Spirit's self-service bag drop saves time; print your boarding pass or use the app to avoid fees.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $111 (Kiwi.com) |
One-way from | $59 (Flightnetwork) |
Popular in | June |
Cheapest in | September |
Average price | $278 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 12/5
8:30 pm-11:08 pm
Nonstop3h 38m
Houston George Bush Intcntl
Tue 12/9
5:20 am-9:17 am
Nonstop2h 57m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 11/20
5:49 am-10:32 am
1 stop5h 43m
Houston George Bush Intcntl
Sun 11/23
8:25 pm-8:23 am
1 stop10h 58m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 1/29
8:00 am-10:46 am
Nonstop3h 46m
Houston George Bush Intcntl
Sun 2/1
6:22 pm-10:25 pm
Nonstop3h 03m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Sun 11/16
9:36 pm-9:11 am
1 stop12h 35m
Houston George Bush Intcntl
Thu 11/27
6:15 am-10:19 am
Nonstop3h 04m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Wed 12/24
8:38 pm-11:16 pm
Nonstop3h 38m
Houston George Bush Intcntl
Sun 12/28
5:30 am-9:27 am
Nonstop2h 57m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 12/12
8:30 pm-11:08 pm
Nonstop3h 38m
Houston George Bush Intcntl
Sat 1/3
5:30 am-9:27 am
Nonstop2h 57m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Wed 11/26
5:35 am-2:24 pm
1 stop9h 49m
Houston George Bush Intcntl
Sat 11/29
7:15 pm-11:16 pm
Nonstop3h 01m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Sat 12/13
8:30 pm-11:08 pm
Nonstop3h 38m
Houston George Bush Intcntl
Sun 1/4
7:45 pm-8:29 am
1 stop11h 44m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Sat 11/15
10:16 am-5:42 pm
1 stop8h 26m
Houston George Bush Intcntl
Mon 11/17
11:02 am-6:29 pm
2 stops54h 27m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 12/12
11:48 am-5:30 pm
1 stop6h 42m
Houston George Bush Intcntl
Sun 1/4
5:30 am-9:27 am
Nonstop2h 57m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Baltimore to Houston George Bush Intcntl Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of $78). Flying from Baltimore 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.
When flying from Baltimore to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight in the afternoon.
Travelers seeking maximum savings on their Baltimore 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.
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$200 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$190 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$337 | FlexibilityNo cancel fee | On-timeN/A |