$469 Cheap Flights from Las Vegas (LAS) to Teresina (THE)

View $469 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Teresina (THE-Senador Petronio Portella Regional)

Cheap Flights from Las Vegas to Teresina (LAS-THE)

Prices were available within the past 7 days and start at $469 for one-way flights and $907 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$907 Roundtrip, found 2 days ago
$907
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $907 found 2 days ago
JetBlue Airways
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$960 Roundtrip, found 2 days ago
$960
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $960 found 2 days ago
LATAM Airlines Group
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$965 Roundtrip, found 2 days ago
$965
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $965 found 2 days ago
LATAM Airlines Group
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$970 Roundtrip, found 2 days ago
$970
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $970 found 2 days ago
LATAM Airlines Group
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$971 Roundtrip, found 2 days ago
$971
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $971 found 2 days ago
JetBlue Airways
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$972 Roundtrip, found 2 days ago
$972
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $972 found 2 days ago
LATAM Airlines Group
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$977 Roundtrip, found 2 days ago
$977
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $977 found 2 days ago
JetBlue Airways
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$982 Roundtrip, found 2 days ago
$982
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $982 found 2 days ago
LATAM Airlines Group
Tue, Nov 4 - Sat, Nov 8
LAS
Las Vegas
THE
Teresina
$983 Roundtrip, found 2 days ago
$983
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 4 from Las Vegas to Teresina, returning Sat, Nov 8, priced at $983 found 2 days ago
Copa
Sat, Dec 20 - Mon, Jan 5
LAS
Las Vegas
THE
Teresina
$2,876 Roundtrip, found 1 day ago
$2,876
Roundtrip
found 1 day ago
Select Copa flight, departing Sat, Dec 20 from Las Vegas to Teresina, returning Mon, Jan 5, priced at $2,876 found 1 day ago

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE) cost?
Secure a cheap one-way flight from $469 or cheap return flight from $907 from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE)?
The cheapest month to fly from LAS to THE is November, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LAS to THE flight.
How many flights per day from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE)?
Direct flights from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE) 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 LAS to THE?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE)?
To avoid potential delays on the Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE) route, aim to travel before 3 PM. Departures after this time are 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 Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE) last-minute?
Holding off until right before your break to book a ticket from LAS to THE often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a LAS to THE flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAS to THE flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Senador Petronio Portella Regional Airport (THE)?
Generally, it's possible to cancel or reschedule your LAS to THE flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Senador Petronio Portella Regional
Roundtrip price
$907
Distance
5451 mi

Book with confidence

Las Vegas to Teresina Flights

The cheapest times to fly from Las Vegas to Teresina

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 Las Vegas to Teresina are during the month of November. You can find some of the cheapest flights from Las Vegas to Teresina with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Teresina

Sunday is one of the best days to book for cheap flights from Las Vegas to Teresina: 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 Las Vegas to Teresina

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 Las Vegas to Teresina in 2025. You can also book with separate airlines for your outbound and return journeys, from $469 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 Las Vegas to Teresina 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 Las Vegas to Teresina 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.

 

Las Vegas to Teresina Flights

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*Available to One Key members.