Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. from $74

If you’re not able to fly to Baltimore in January, then September is your next best option. Flight prices from Houston George Bush Intcntl Airport to Baltimore during September average around $217.

The cheapest day to depart from Houston George Bush Intcntl Airport to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $330. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $439. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

Flying to Baltimore from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $198 when looking at flights departing at noon. Flights in the afternoon are often more expensive with an average ticket price of $259.

Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston George Bush Intcntl - Baltimore/Washington flight prices

You are more likely to see cheaper flights to Baltimore from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Houston George Bush Intcntl Airport for as low as $170 on momondo.

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 8% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Baltimore flight.

As of April 2026, prices for Houston George Bush Intcntl Airport to Baltimore flights are approximately 77% more expensive when compared to flights at the same time last year.

Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Baltimore/Washington

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Baltimore from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 4 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Houston and Baltimore have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

7 flights are operational daily from Houston George Bush Intcntl Airport to Baltimore as of April 2026. The most popular departure time for this route is 12:00PM, with 49% of flights per day taking off in the afternoon.

The number of flights available between Houston George Bush Intcntl Airport and Baltimore is 54 per week as of April 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.