LAS
Las Vegas
3h 25m direct
MSY
New Orleans
from $169
Cheapest one-way fare
8
Airlines on this route
1498 mi
Great-circle distance
3h 25m
Typical flight time
Compare prices on Harry Reid International → New Orleans →
Comparing Southwest Airlines, Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines and more
Route summary

Harry Reid International to Louis Armstrong

1498 miles great-circle distance, typically flown in 3h 25m with 8 airlines operating direct service from Harry Reid International (LAS) to Louis Armstrong (MSY). Cheapest fares are usually in January (around $169 return), with peak prices in August (around $507). Departures on a Tuesday tend to undercut weekend prices on this corridor.

About this corridor

Flying from Harry Reid International

Harry Reid International sits a five-minute drive from the south end of the Las Vegas Strip — closer to its city centre than virtually any other major US airport. The terminals don't connect to rail; airport shuttles, taxis and rideshare handle the bulk of arriving traffic. Southwest is the largest carrier with its biggest non-base operation here, and Spirit, Frontier and Allegiant make Las Vegas one of the cheapest US fly-in destinations from anywhere in the country.

Arriving in New Orleans

Louis Armstrong New Orleans International is 11 miles west of the French Quarter. Jefferson Transit E2 bus runs every 30 minutes to downtown for $2; rideshare to the Quarter runs $35–$50. Fares to MSY peak sharply around Mardi Gras (February) and Jazz Fest (late April–early May); summer (June–August) is consistently the cheapest despite Gulf-coast heat.

All airlines on this route

Who flies LAS to MSY?

Airline IATA Flight time Cabin
Southwest AirlinesWN3h 25mEconomy
Spirit AirlinesNK3h 25mEconomy
Frontier AirlinesF93h 25mEconomy
American AirlinesAA3h 25mEconomy
Delta Air LinesDL3h 25mEconomy
United AirlinesUA3h 25mEconomy
JetBlue AirwaysB63h 25mEconomy
Allegiant AirG43h 25mEconomy

8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.

Price calendar — 12 months

Best time to fly LAS→MSY

Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.

Jan
$169
Feb
$217
Mar
$266
Apr
$314
May
$362
Jun
$410
Jul
$459
Aug
$507
Sep
$439
Oct
$372
Nov
$304
Dec
$237

Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.

Frequently Asked Questions

Las Vegas to New Orleans FAQs

How long is a flight from Harry Reid International to New Orleans? +

Direct flights from Harry Reid International (LAS) to Louis Armstrong (MSY) take approximately 3h 25m for the 1498-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.

What's the cheapest month to fly LAS–MSY? +

January is typically the cheapest month on this route, with one-way fares from $169. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.

Which airlines fly from Harry Reid International to New Orleans? +

8 carriers operate direct service from Harry Reid International (LAS) to Louis Armstrong (MSY): Southwest Airlines, Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines and 3 more. Frequencies vary by season and carrier — Southwest Airlines typically operates the highest weekly count on this corridor.

Do I need a visa to visit United States? +

No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.

How far is Louis Armstrong from New Orleans centre? +

Louis Armstrong (MSY) is the primary international airport for New Orleans. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.