Cheap Flights from Houston (IAH) to Baltimore (BWI)

You can find one-way and return flights from IAH to BWI with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to BWI ticket fares go up or down.

The cheapest months to fly from IAH to BWI are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 3 airlines offering direct flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall). Here are the carriers:
* United operates 23 direct flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) every week.
* Spirit Airlines operates 18 direct flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) every week.
* Frontier Airlines operates 7 direct flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) every week.

To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will differ from traveler to traveler. If you like to fly early, Spirit Airlines offers early morning flights. If price is the most important factor, Spirit Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from IAH to BWI, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 6 nonstop flights per day from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall). For even more choices, look at flights that include layovers, as there are around 84 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Seattle - Tacoma Intl. (SEA).

The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service active in March, April, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from George Bush Intercontinental (IAH) to Baltimore Washington Intl. Thurgood Marshall (BWI) on a Thursday, with around 57 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are fairly consistent throughout the week, with Thursday offering only slightly more options compared to other days.

The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Frontier Airlines, offer flights during this window. Many travellers prefer these times as it allows them to arrive at their destination early in the day, giving them more time to settle in or start their activities.

A direct flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) typically takes around 3 hours 18 minutes. This route covers a distance of approximately 1,986 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 6 hours 30 minutes. Flights with two or more stops generally take about 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business or first class between IAH and BWI.

You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Spirit Airlines, Alaska Airlines, United, Delta, and American Airlines.

It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Baltimore from George Bush Intercontinental (IAH), you can fly directly into Baltimore Washington Intl. Thurgood Marshall (BWI). Some flights may connect through major hubs like Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA), or Dallas-Fort Worth Intl. (DFW) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Houston, TX (IAH) to Baltimore, MD (BWI) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Houston, TX (IAH) to Baltimore, MD (BWI) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.