$89 Cheap Flights from Houston (HOU) to Baton Rouge (BTR)

View $89 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Houston to Baton Rouge (HOU-BTR)

Prices were available within the past 7 days and start at $89 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 12 - Mon, Sep 15
IAH
Houston
BTR
Baton Rouge
$179 Roundtrip, found 8 hours ago
$179
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Sep 12 from Houston to Baton Rouge, returning Mon, Sep 15, priced at $179 found 8 hours ago
United
Mon, Jul 21 - Mon, Jul 28
IAH
Houston
BTR
Baton Rouge
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jul 21 from Houston to Baton Rouge, returning Mon, Jul 28, priced at $184 found 1 hour ago
United
Fri, Jul 25 - Thu, Jul 31
IAH
Houston
BTR
Baton Rouge
$186 Roundtrip, found 9 hours ago
$186
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Jul 25 from Houston to Baton Rouge, returning Thu, Jul 31, priced at $186 found 9 hours ago
United
Fri, Jul 25 - Fri, Aug 1
IAH
Houston
BTR
Baton Rouge
$189 Roundtrip, found 4 hours ago
$189
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jul 25 from Houston to Baton Rouge, returning Fri, Aug 1, priced at $189 found 4 hours ago
United
Fri, Jul 25 - Thu, Jul 31
IAH
Houston
BTR
Baton Rouge
$191 Roundtrip, found 9 hours ago
$191
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Jul 25 from Houston to Baton Rouge, returning Thu, Jul 31, priced at $191 found 9 hours ago
United
Fri, Jul 25 - Fri, Aug 1
IAH
Houston
BTR
Baton Rouge
$194 Roundtrip, found 4 hours ago
$194
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jul 25 from Houston to Baton Rouge, returning Fri, Aug 1, priced at $194 found 4 hours ago
United
Sat, Jul 19 - Sat, Jul 26
IAH
Houston
BTR
Baton Rouge
$196 Roundtrip, found 3 hours ago
$196
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Jul 19 from Houston to Baton Rouge, returning Sat, Jul 26, priced at $196 found 3 hours ago
American Airlines
Sat, Sep 27 - Mon, Sep 29
HOU
Houston
BTR
Baton Rouge
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 27 from Houston to Baton Rouge, returning Mon, Sep 29, priced at $199 found 2 days ago
United
Fri, Jul 25 - Fri, Aug 1
IAH
Houston
BTR
Baton Rouge
$199 Roundtrip, found 4 hours ago
$199
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jul 25 from Houston to Baton Rouge, returning Fri, Aug 1, priced at $199 found 4 hours ago
Delta
Tue, Sep 23 - Sat, Sep 27
IAH
Houston
BTR
Baton Rouge
$457 Roundtrip, found 2 days ago
$457
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Houston to Baton Rouge, returning Sat, Sep 27, priced at $457 found 2 days ago

Find the cheapest month to fly from Houston (HOU) to Baton Rouge (BTR)

August is typically the cheapest month to fly

From $159 - $599 per traveler.

Graph displaying average flight prices per month

Alternative airports near Baton Rouge

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

Select flight to Baton Rouge Metropolitan BTR. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $184
BTR
Baton Rouge Metropolitan
CheapestClosest
Average driving time to city center10 min
Flights from $184
Flights from Houston (IAH) to Baton Rouge (BTR)
Origin airport
George Bush Intercontinental
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta
Roundtrip price
$179
Distance
252 mi

Houston to Baton Rouge Flights

The cheapest times to fly from Houston to Baton Rouge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Baton Rouge are during the month of September. You can find some of the cheapest flights from Houston to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Baton Rouge

Sunday is one of the best days to book for cheap flights from Houston to Baton Rouge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Baton Rouge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Baton Rouge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Baton Rouge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR) cost?
Discover the latest flight deals from HOU to BTR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to BTR?
The cheapest flights from HOU to BTR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR)?
Although Houston, TX (HOU-William P. Hobby) doesn't have any direct flights to Baton Rouge Metropolitan Airport (BTR), other airports have nonstop options. Flying from George Bush Intercontinental Airport (IAH) will get you to Baton Rouge without any layovers.
What is the cheapest airline that flies from HOU to BTR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to BTR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR)?
Nonstop flights from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to BTR?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR)?
Choose a flight from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Waiting until right before your break to book a flight from HOU to BTR often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a HOU to BTR flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to BTR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Baton Rouge Metropolitan Airport (BTR)?
In most cases, you can cancel or reschedule your HOU to BTR flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.