Frontier AirlinesDepart08:18
Thu, Nov 12IAH → BWI
5h 10m · 1 stop
$80one way, per person
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- Cheapest fare
- $73
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 2h 58m
Frontier Airlines · Sat, Nov 21
from $73
United Airlines
2,010 km
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Cheapest month to fly from Houston to Baltimore
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Baltimore
Where to stay, what to do and getting around, from our travel partners.
About flights from Houston to Baltimore
Houston (HOU) and Baltimore (BWI) are about 2,010 km apart. Direct flights take around 2h 58m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $73, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Houston to Baltimore?
The cheapest one-way fare we've seen recently is $73 with Frontier Airlines, departing Saturday, November 21, 2026. Over the coming months, the lowest fare in each month ranges from $73 to $264.
What is the cheapest month to fly from Houston to Baltimore?
November 2026 currently has the lowest fares, from $73 one way.
Are there direct flights from Houston to Baltimore?
Yes. Recent direct fares were with United Airlines.
How long is the flight from Houston to Baltimore?
A direct flight takes about 2h 58m. Houston and Baltimore are around 2,010 km apart.
Which airlines fly from Houston to Baltimore?
Recent fares on this route were with Frontier Airlines and United Airlines.
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