Route guide

Cheap Flights from New Orleans to Houston | EazAir

Travellers

New Orleans to Houston flight insights

Average flight time

~1h 18m (estimated)

MSY → IAH

Cheapest month

—

Based on cached fare history

Cheapest cached price

$167

Checking live fares…

Prices shown may not be current. Last checked: Sep 6, 2026.

Planning a trip from New Orleans to Houston? The average flight time on this route is ~1h 18m (estimated). The lowest fare we recorded on this route recently was $167 (last checked Sep 6, 2026); today's live fare for your dates can differ.

New Orleans to Houston covers a straight-line distance of about 304 miles. Based on that distance, a nonstop flight would take approximately ~1h 18m (estimated). Actual flight time varies by airline, aircraft and routing.

Route Quick Facts

Quick facts for flights from New Orleans to Houston on Eazair
OriginNew Orleans (MSY)
DestinationHouston (IAH)
Average Flight Time~1h 18m (estimated)
Cheapest Month to Fly—
Current Lowest Fare$167
Fares Last CheckedSep 6, 2026

Flight deals from New Orleans to Houston

Flying from New Orleans to Houston connects Louisiana's largest metropolitan area directly to southeast Texas. Travelers departing from Louis Armstrong New Orleans International Airport (MSY) have multiple carrier options, including Southwest Airlines and United Airlines, which both maintain strong presences on this short interstate corridor. Southwest typically routes passengers directly into William P. Hobby Airport (HOU), while United operates frequent daily services into George Bush Intercontinental Airport (IAH). Understanding which Houston airport aligns best with your final destination can significantly reduce your ground transit time after arriving from the Big Easy. The short hop across the Gulf Coast region makes air travel highly efficient between these two southern destinations. Direct flights from New Orleans to Houston usually take just over an hour of total gate-to-gate time, with actual time in the air frequently clocking in under fifty minutes. Covering approximately 300 air miles, this quick route caters heavily to business travelers commuting between energy sector hubs as well as leisure passengers heading west for the weekend. Early morning departures from MSY are particularly popular for those needing to maximize their daytime hours in the Bayou City. Passenger volume on flights between New Orleans and Houston fluctuates based on regional events and weather patterns. The busiest travel months for this route typically fall during the spring and late fall, aligning with cooler weather and major events like the Houston Livestock Show and Rodeo or the New Orleans Jazz Festival, which drive bi-directional traffic. Summer months see consistent flight schedules, though afternoon thunderstorms along the Gulf Coast occasionally impact departure times from MSY. Booking your trip during the shoulder seasons of late winter or early autumn often provides optimal flight availability and agreeable weather for your arrival in Harris County.

View of Houston, a popular flight destination from New Orleans

About Houston

Popular areas to know in Houston include Montrose, Rice Village, and Midtown.

A humid subtropical climate with hot, humid summers; winters are mild, making late fall through early spring the more comfortable stretch to visit.

Frequently asked questions

How long do direct flights from New Orleans to Houston take?
Direct flights from Louis Armstrong New Orleans International Airport to either major Houston airport typically last about one hour and fifteen minutes from gate to gate.
Which airlines offer direct flights from New Orleans to Houston?
Southwest Airlines and United Airlines provide the majority of direct connections between New Orleans and Houston, with Southwest flying into Hobby and United serving Intercontinental.
What is the best time of year to fly from New Orleans to Houston?
Spring and fall are generally considered the best times to travel from New Orleans to Houston, as both cities experience milder weather compared to the intense heat and humidity of July and August.
How far in advance should I book my New Orleans to Houston flight?
For the optimal selection of departure times between New Orleans and Houston, travelers should aim to secure their tickets three to six weeks before their intended travel date.
Are there early morning flights available from New Orleans to Houston?
Yes, both United and Southwest schedule early morning departures from New Orleans, allowing business travelers to arrive in Houston well before the standard workday begins.
Which Houston airport is better to fly into from New Orleans?
If your final destination is downtown or south Houston, flying from New Orleans into William P. Hobby Airport (HOU) is usually more convenient, whereas George Bush Intercontinental Airport (IAH) is better for reaching the northern suburbs.
Do flights from New Orleans to Houston experience frequent weather delays?
Summer travel between New Orleans and Houston can occasionally be impacted by afternoon thunderstorms or Gulf Coast tropical systems, so checking the forecast for both regions before departure is advisable.
How much luggage can I bring on my flight from New Orleans to Houston?
Baggage allowances from New Orleans to Houston depend on your specific carrier; Southwest includes two checked bags with standard tickets, while United basic economy often charges for full-sized carry-ons and checked luggage.
Are there weekend-only flight schedules between New Orleans and Houston?
While flight frequency remains high all week, airlines often adjust their New Orleans to Houston schedules slightly on Saturdays and Sundays to accommodate leisure traffic instead of daily commuter patterns.
Can I find last-minute flights departing New Orleans for Houston?
Due to the high volume of daily routes servicing the New Orleans to Houston corridor, seats are frequently available for last-minute booking, though securing specific morning or evening flight times may require flexibility.
How far is it from New Orleans to Houston?
The straight-line distance from New Orleans to Houston is about 304 miles.
What ID do I need to fly from New Orleans to Houston?
Since New Orleans to Houston is a domestic US flight, you'll need a REAL ID-compliant driver's license or another TSA-accepted form of ID, such as a valid US passport. A standard, non-compliant driver's license alone is no longer accepted at TSA checkpoints.
Which airlines operate flights from New Orleans to Houston?
Based on a recent live fare search, United Airlines, American Airlines and Delta Air Lines had bookable flights on the New Orleans to Houston route.
What's the weather usually like in Houston?
Based on recent daily weather records (2022–2024), the warmest month is typically August (average high 98°F) and the coolest is typically January (average high 64.4°F).

Airline bag fees

Baggage allowances differ significantly between fare classes (Basic/Light vs. Standard/Flex) and can change over time. Always verify the exact allowance for your specific fare with the airline before you fly.

Travel tips

Arrive early for domestic flights

TSA generally recommends arriving at least 2 hours before a domestic departure, more at larger hub airports during peak travel periods.

Pack a mixed carry-on

Keep a change of clothes, chargers, and any essentials in your carry-on rather than only your checked bag, in case of a delay or a bag that doesn't arrive with you.

Ease jet lag on longer routes

On longer cross-country flights, adjusting your sleep schedule a day or two before departure and staying hydrated in flight can reduce jet lag on arrival.

Screenshot your confirmation

Save a screenshot or PDF of your booking confirmation and boarding pass before you travel, in case you lose signal or battery at the airport.

Check in online when it opens

Most airlines open online check-in 24 hours before departure — checking in early can help with seat selection and, on some airlines, boarding group assignment.

Flying back? Flights from Houston to New Orleans

Airlines seen in our fare searches for this route: United Airlines, American Airlines, Delta Air Lines