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

You can find one-way and return flights from BWI to IAH 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 BWI to IAH ticket fares go up or down.

September is typically the cheapest month to fly from Baltimore Washington International Thurgood Marshall (BWI) to George Bush Intercontinental (IAH), with average return fares around AU$369. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Baltimore Washington International Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) include January and February.

There are 3 airlines offering direct flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH). Here are the carriers:
* United operates 24 direct flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) every week.
* Spirit Airlines operates 18 direct flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) every week.
* Frontier Airlines operates 7 direct flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) every week.

To find a cheap flight from Baltimore, MD (BWI) to Houston, TX (IAH), 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Houston, TX (IAH-George Bush Intercontinental) will differ from traveler to traveler. If you like to fly early, United 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Houston, TX (IAH-George Bush Intercontinental), 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 from Baltimore Washington International Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) is typically September or February. These months offer a great balance, with return flights averaging around AU$369.

You'll find around 6 nonstop flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH). For even more choices, look at flights that include layovers, as there are approximately 55 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Hartsfield-Jackson Atlanta Intl. (ATL).

The earliest flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service, active only in 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 generally find the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) on a Thursday, with around 47 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options regardless of the day you choose to fly.

The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these times as it allows for an early start to their day at their destination.

When flying from Baltimore Washington Intl. Thurgood Marshall (BWI) to George Bush Intercontinental (IAH), you're looking at a distance of about 1,986 kilometers. A nonstop flight typically takes around 3 hours 18 minutes. If you opt for a one-stop flight, the travel time usually increases to about 6 hours 30 minutes. For flights with two or more stops, you can expect a longer journey of approximately 11 hours. 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 factor in some extra time when planning your trip.

Yes, you can fly business class or first class between BWI and IAH. Airlines that offer business class service on this route include:

* Frontier Airlines
* Delta

First class cabins are available on:

* Spirit Airlines
* Alaska Airlines
* Delta
* United
* American Airlines

It's easy to earn miles on a Baltimore, MD (BWI) to Houston, TX (IAH) 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 Houston from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into George Bush Intercontinental (IAH). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Charlotte-Douglas Intl. (CLT) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Baltimore, MD (BWI) to Houston, TX (IAH) 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 Baltimore, MD (BWI) to Houston, TX (IAH) 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 Baltimore, MD (BWI) to Houston, TX (IAH) 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.