$124 Cheap United flights Houston (IAH) to Baton Rouge (BTR)

View $124 flight on Sun, Sep 21, 2025Opens in a new window

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$124 Cheap United flights Houston (IAH) to Baton Rouge (BTR)

Prices were available within the past 7 days and start at $124 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 20 - Mon, Sep 22
IAH
Houston
BTR
Baton Rouge
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 20 from Houston to Baton Rouge, returning Mon, Sep 22, priced at $179 found 2 hours ago
United
Mon, Sep 1 - Mon, Sep 8
IAH
Houston
BTR
Baton Rouge
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 1 from Houston to Baton Rouge, returning Mon, Sep 8, priced at $184 found 1 hour ago
United
Sat, Sep 20 - Sun, Sep 21
IAH
Houston
BTR
Baton Rouge
$186 Roundtrip, found 9 hours ago
$186
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 20 from Houston to Baton Rouge, returning Sun, Sep 21, priced at $186 found 9 hours ago
United
Tue, Dec 23 - Fri, Dec 26
IAH
Houston
BTR
Baton Rouge
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 23 from Houston to Baton Rouge, returning Fri, Dec 26, priced at $187 found 2 days ago
United
Sat, Sep 20 - Mon, Sep 22
IAH
Houston
BTR
Baton Rouge
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 20 from Houston to Baton Rouge, returning Mon, Sep 22, priced at $189 found 2 hours ago
United
Sat, Sep 20 - Mon, Sep 22
IAH
Houston
BTR
Baton Rouge
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 20 from Houston to Baton Rouge, returning Mon, Sep 22, priced at $191 found 2 hours ago
Flights from Houston (IAH) to Baton Rouge (BTR)
Origin airport
George Bush Intercontinental
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
252 mi
Average flight time
1 hour 14 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR)?
Landing cheap one-way United Airlines flights from IAH to BTR from $124 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $179 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to BTR with United Airlines?
Search for one-way or round-trip flights to Baton Rouge in December or January. You could find an affordable fare with United Airlines during these quieter months.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR) with United Airlines?
To find cheap United Airlines fares from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR)?
Depart on one of United Airlines's 40 weekly direct flights from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR). To see your choices, enter your dates, origin and destination and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from IAH to BTR with United Airlines?
It takes approximately 1h 15m to fly nonstop from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR) with United Airlines.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR)?
United Airlines has the most flights from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR) on Wednesday. With up to 6 daily departures, you'll get the most choice and flexibility on this day.
What is the earliest United Airlines flight from IAH to BTR?
The first United Airlines flight from IAH to BTR departs at 9:50AM UTC-6, touching down at 11:10AM UTC-6. If you want to set off later, the last United Airlines flight leaves IAH at 8:35PM UTC-6 and lands at BTR at 9:45PM UTC-6. Flying before midday is generally a smart option as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Baton Rouge?
Baton Rouge Metropolitan Airport (BTR) is the main gateway for United Airlines flights from George Bush Intercontinental Airport (IAH) to Baton Rouge. But the airline also travels to Lafayette Regional Airport (LFT). Be sure to select Expedia's "All Airports" option for your destination to see exactly what's available for your trip to Baton Rouge.
Why fly with United Airlines from IAH to BTR?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to leave from IAH to BTR with United Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR)?
For the George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR) route, United Airlines typically flies Embraer 175 and Embraer ERJ planes. Remember that last-minute changes can occur for operational needs, so your flight could be on a different aircraft.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Baton Rouge Metropolitan Airport (BTR)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without additional charges, check the "Changes included" or "No cancel fee" filter when planning your next adventure.

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