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CA $165 Cheap Flights from Houston (IAH) to Baltimore (BWI)

View CA $165 flight on Mon, Aug 10, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Baltimore Washington International Airport (BWI)

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

Prices were available within the past 7 days and start at CA $165 for one-way flights and CA $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 2 - Mon, Sep 7
IAH
Houston
BWI
Baltimore
CA $430 Roundtrip, found 3 days ago
CA $430
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Houston to Baltimore, returning Mon, Sep 7, priced at CA $430 found 3 days ago
Delta
Wed, Sep 2 - Mon, Sep 7
IAH
Houston
BWI
Baltimore
CA $433 Roundtrip, found 3 days ago
CA $433
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 2 from Houston to Baltimore, returning Mon, Sep 7, priced at CA $433 found 3 days ago
American Airlines
Wed, Aug 5 - Wed, Aug 12
IAH
Houston
BWI
Baltimore
CA $444 Roundtrip, found 4 days ago
CA $444
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 5 from Houston to Baltimore, returning Wed, Aug 12, priced at CA $444 found 4 days ago
American Airlines
Wed, Sep 2 - Mon, Sep 7
IAH
Houston
BWI
Baltimore
CA $459 Roundtrip, found 3 days ago
CA $459
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Houston to Baltimore, returning Mon, Sep 7, priced at CA $459 found 3 days ago
Delta
Wed, Sep 2 - Mon, Sep 7
IAH
Houston
BWI
Baltimore
CA $462 Roundtrip, found 3 days ago
CA $462
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 2 from Houston to Baltimore, returning Mon, Sep 7, priced at CA $462 found 3 days ago
American Airlines
Wed, Sep 2 - Mon, Sep 7
IAH
Houston
BWI
Baltimore
CA $464 Roundtrip, found 3 days ago
CA $464
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Houston to Baltimore, returning Mon, Sep 7, priced at CA $464 found 3 days ago
United
Fri, Aug 7 - Tue, Aug 11
IAH
Houston
BWI
Baltimore
CA $474 Roundtrip, found 2 hours ago
CA $474
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Aug 7 from Houston to Baltimore, returning Tue, Aug 11, priced at CA $474 found 2 hours ago
American Airlines
Wed, Aug 5 - Wed, Aug 12
IAH
Houston
BWI
Baltimore
CA $478 Roundtrip, found 4 days ago
CA $478
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 5 from Houston to Baltimore, returning Wed, Aug 12, priced at CA $478 found 4 days ago
JetBlue Airways
Sat, Aug 22 - Wed, Aug 26
IAH
Houston
BWI
Baltimore
CA $617 Roundtrip, found 5 days ago
CA $617
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Aug 22 from Houston to Baltimore, returning Wed, Aug 26, priced at CA $617 found 5 days ago
Alaska Airlines
Thu, Sep 10 - Sat, Sep 19
IAH
Houston
BWI
Baltimore
CA $1,128 Roundtrip, found 1 day ago
CA $1,128
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Sep 10 from Houston to Baltimore, returning Sat, Sep 19, priced at CA $1,128 found 1 day ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $662
BWI
Baltimore Washington Intl. Thurgood Marshall
CheapestClosest
Average driving time to city centre16 min
Flights from CA $662

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from CA $165 and cheap return flights from CA $430 IAH to BWI with Expedia. One-way flights typically cost between CA$266 and CA$685. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to BWI ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
How do I find cheap flights from Houston, TX (IAH) to Baltimore, MD (BWI)?
To find a cheap flight from Houston, TX (IAH) to Baltimore, MD (BWI), 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.
What is the best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
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.
How do I earn miles on a Houston, TX (IAH) to Baltimore, MD (BWI) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH) to Baltimore, MD (BWI) 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.
What airports do you fly into for Baltimore, MD (BWI) from Houston, TX (IAH)?
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.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.
Can I cancel or change the date of my flight from Houston, TX (IAH) to Baltimore, MD (BWI)?
If you booked your Houston, TX (IAH) to Baltimore, MD (BWI) 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.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $331
Distance
1974 km
Average flight time
7 hours 2 mins

Book with confidence

Houston to Baltimore Flights

The easy way to book your flights from Houston to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Houston to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Houston currently is just CA $430 rising to CA $1,128.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baltimore  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baltimore from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today.

Houston to Baltimore Flights

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