$232 Cheap Flights from Twin Falls (TWF) to Las Vegas (LAS)

View $232 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Twin Falls, ID (TWF) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Twin Falls to Las Vegas (TWF-LAS)

Prices were available within the past 7 days and start at $232 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Wed, Dec 10
TWF
Twin Falls
LAS
Las Vegas
$295 Roundtrip, found 18 hours ago
$295
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Dec 3 from Twin Falls to Las Vegas, returning Wed, Dec 10, priced at $295 found 18 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
TWF
Twin Falls
LAS
Las Vegas
$296 Roundtrip, found 17 hours ago
$296
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Dec 3 from Twin Falls to Las Vegas, returning Tue, Dec 9, priced at $296 found 17 hours ago
Delta
Wed, Mar 11 - Tue, Mar 17
TWF
Twin Falls
LAS
Las Vegas
$296 Roundtrip, found 15 hours ago
$296
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Mar 11 from Twin Falls to Las Vegas, returning Tue, Mar 17, priced at $296 found 15 hours ago
Delta
Wed, Dec 3 - Sat, Dec 6
TWF
Twin Falls
LAS
Las Vegas
$306 Roundtrip, found 18 hours ago
$306
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Dec 3 from Twin Falls to Las Vegas, returning Sat, Dec 6, priced at $306 found 18 hours ago
Delta
Wed, Mar 11 - Sat, Mar 21
TWF
Twin Falls
LAS
Las Vegas
$306 Roundtrip, found 15 hours ago
$306
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Mar 11 from Twin Falls to Las Vegas, returning Sat, Mar 21, priced at $306 found 15 hours ago
Delta
Thu, Jan 29 - Mon, Feb 9
TWF
Twin Falls
LAS
Las Vegas
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jan 29 from Twin Falls to Las Vegas, returning Mon, Feb 9, priced at $315 found 2 days ago
Delta
Sat, Jan 31 - Mon, Feb 9
TWF
Twin Falls
LAS
Las Vegas
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jan 31 from Twin Falls to Las Vegas, returning Mon, Feb 9, priced at $316 found 2 days ago
Delta
Sat, Jan 17 - Mon, Jan 19
TWF
Twin Falls
LAS
Las Vegas
$316 Roundtrip, found 11 hours ago
$316
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Jan 17 from Twin Falls to Las Vegas, returning Mon, Jan 19, priced at $316 found 11 hours ago
Delta
Wed, Dec 3 - Thu, Dec 11
TWF
Twin Falls
LAS
Las Vegas
$322 Roundtrip, found 18 hours ago
$322
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Dec 3 from Twin Falls to Las Vegas, returning Thu, Dec 11, priced at $322 found 18 hours ago
Delta
Wed, Dec 3 - Sat, Dec 6
TWF
Twin Falls
LAS
Las Vegas
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Twin Falls to Las Vegas, returning Sat, Dec 6, priced at $323 found 2 days ago

Find the cheapest month to fly from Twin Falls (TWF) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $274 - $707 per traveler.

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $493
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $493

Frequently asked questions

How much does a flight from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $232 or cheap return flight from $295 from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS)?
December is the most affordable month to fly from TWF to LAS. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline that'll fly you from TWF to LAS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS)?
Direct flights from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS) 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 select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TWF to LAS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS)?
Opt for a flight from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from TWF to LAS are typically more expensive. To secure the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a TWF to LAS flight and hotel package?
Opting for a TWF to LAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Twin Falls Airport (TWF) to Harry Reid Intl. Airport (LAS)?
If you booked your TWF to LAS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Twin Falls
Destination airport
Harry Reid Intl.
Airlines serving
Delta
Roundtrip price
$294
Distance
443 mi

Book with confidence

Twin Falls to Las Vegas Flights

The cheapest times to fly from Twin Falls to Las Vegas

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

 

The best time to book a flight from Twin Falls to Las Vegas

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

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 Twin Falls to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $232 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 Twin Falls to Las Vegas 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 Twin Falls to Las Vegas 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.

 

Twin Falls to Las Vegas Flights

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*Available to One Key members.