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 | $110 (Super.com) |
One-way from | $59 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $305 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Sun 1/11
8:08 pm-10:53 pm
Nonstop3h 45m
Houston George Bush Intcntl
Tue 1/13
3:18 pm-11:17 pm
1 stop6h 59m
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
Tue 1/6
12:25 pm-3:10 pm
Nonstop3h 45m
Houston George Bush Intcntl
Sun 1/11
7:20 am-11:20 am
Nonstop3h 00m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 1/8
8:07 am-10:53 am
Nonstop3h 46m
Houston George Bush Intcntl
Mon 1/12
6:22 pm-10:25 pm
Nonstop3h 03m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Mon 2/9
12:25 pm-3:10 pm
Nonstop3h 45m
Houston George Bush Intcntl
Thu 2/12
7:30 am-11:30 am
Nonstop3h 00m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 2/20
12:37 pm-3:15 pm
Nonstop3h 38m
Houston George Bush Intcntl
Mon 2/23
6:28 pm-10:30 pm
Nonstop3h 02m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 12/5
3:56 pm-6:32 pm
Nonstop3h 36m
Houston George Bush Intcntl
Tue 12/9
6:23 pm-10:25 pm
Nonstop3h 02m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 12/18
6:00 am-8:43 am
Nonstop3h 43m
Houston George Bush Intcntl
Mon 12/22
8:17 pm-12:20 am
Nonstop3h 03m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Mon 12/15
3:56 pm-6:32 pm
Nonstop3h 36m
Houston George Bush Intcntl
Mon 12/22
8:17 pm-12:20 am
Nonstop3h 03m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 2/13
8:08 pm-10:53 pm
Nonstop3h 45m
Houston George Bush Intcntl
Sun 2/15
6:30 am-10:27 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 62 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, November is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of $77). 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 Wednesday 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.
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Entertainment
Food
Comfort
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 |