Cheap flights from Baltimore to Houston George Bush Intcntl Airport
BWI — IAH
19 Apr — 26 Apr1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Baltimore/Washington to Houston George Bush Intcntl are usually found in September or August, booked 35 days in advance, depart on a Monday or Tuesday and return on a Monday
Find flight deals from Baltimore to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to George Bush Intcntl (IAH). 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 20 March 2026.
Popular in
June
Cheapest in
September
Average price
C$ 405
Highest demand for flights based on searches. 6% potential increase in price (C$ 32 potential increase over avg. RT price).
Best time to book a flight from Baltimore to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Baltimore with our price prediction graph.
BWI-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Houston George Bush Intcntl Airport
Prices
Airlines
How far ahead should I book a flight from Baltimore to Houston George Bush Intcntl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to George Bush Intcntl. Price data was last updated on 13 March 2026.
The best time to book flights from Baltimore to Houston George Bush Intcntl Airport is 35 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.
What is the cheapest month to book a flight from Baltimore to Houston George Bush Intcntl Airport?
Currently, November is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of C$ 91). Flying from Baltimore to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 191). 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.
What is the cheapest time of day to fly from BWI to IAH?
Find hourly flight availability from Baltimore to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2026.
A simple way to save on the total cost of your ticket is to fly from Baltimore to Houston George Bush Intcntl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from Baltimore to Houston George Bush Intcntl Airport
Explore weekly flight availability from Baltimore to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 March 2026.
The most flights from BWI to IAH are scheduled on a Friday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Related info for your journey
Find useful and relevant information for your journey from Baltimore to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Baltimore to Houston George Bush Intcntl?
Baltimore/Washington (BWI), located 13.7 km from the city centre, is the airport you fly out of when you book flights from Baltimore to Houston George Bush Intcntl. 0 airlines have flights from Baltimore/Washington to Houston George Bush Intcntl on a regular basis. Booking flights from Baltimore/Washington to Houston George Bush Intcntl should not be difficult; the airport handles an average of 7 outbound flights to Houston George Bush Intcntl per day.
What are the most reliable airlines from Baltimore to Houston George Bush Intcntl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Baltimore to Houston George Bush Intcntl Airport on time: CommutAir (100%), Volaris (89%), Air New Zealand (86%).
Can I find deals for flights from Baltimore to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Baltimore to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to George Bush Intcntl.
Can I find deals for business class flights from Baltimore to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Baltimore to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to Houston George Bush Intcntl Airport?
Currently, November is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of C$ 91). Flying from Baltimore to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 191). 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.
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 March 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Baltimore to George Bush Intcntl?
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Why should you use Cheapflights to find cheap flight tickets from Baltimore to George Bush Intcntl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to George Bush Intcntl.
Can Cheapflights find flights from Baltimore to George Bush Intcntl with no change fees?
Yes, we can. To see specific flights from Baltimore to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Baltimore to George Bush Intcntl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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