$227 Cheap Flights from Pocatello (PIH) to Las Vegas (LAS)

View $227 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Pocatello, ID (PIH-Pocatello Regional) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Pocatello to Las Vegas (PIH-LAS)

Prices were available within the past 7 days and start at $227 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 24 - Tue, Jan 6
PIH
Pocatello
LAS
Las Vegas
$305 Roundtrip, found 9 hours ago
$305
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Dec 24 from Pocatello to Las Vegas, returning Tue, Jan 6, priced at $305 found 9 hours ago
Delta
Tue, Dec 16 - Tue, Dec 30
PIH
Pocatello
LAS
Las Vegas
$306 Roundtrip, found 9 hours ago
$306
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Dec 16 from Pocatello to Las Vegas, returning Tue, Dec 30, priced at $306 found 9 hours ago
Delta
Tue, Dec 16 - Thu, Jan 1
PIH
Pocatello
LAS
Las Vegas
$316 Roundtrip, found 9 hours ago
$316
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Dec 16 from Pocatello to Las Vegas, returning Thu, Jan 1, priced at $316 found 9 hours ago
Delta
Tue, Dec 16 - Sat, Jan 3
PIH
Pocatello
LAS
Las Vegas
$326 Roundtrip, found 9 hours ago
$326
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Dec 16 from Pocatello to Las Vegas, returning Sat, Jan 3, priced at $326 found 9 hours ago
Delta
Wed, Dec 24 - Mon, Jan 5
PIH
Pocatello
LAS
Las Vegas
$332 Roundtrip, found 9 hours ago
$332
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Dec 24 from Pocatello to Las Vegas, returning Mon, Jan 5, priced at $332 found 9 hours ago
Delta
Thu, Dec 18 - Tue, Dec 30
PIH
Pocatello
LAS
Las Vegas
$333 Roundtrip, found 9 hours ago
$333
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Dec 18 from Pocatello to Las Vegas, returning Tue, Dec 30, priced at $333 found 9 hours ago
Delta
Sun, Dec 14 - Sat, Jan 3
PIH
Pocatello
LAS
Las Vegas
$337 Roundtrip, found 9 hours ago
$337
Roundtrip
found 9 hours ago
Select Delta flight, departing Sun, Dec 14 from Pocatello to Las Vegas, returning Sat, Jan 3, priced at $337 found 9 hours ago
Delta
Thu, Dec 18 - Thu, Jan 1
PIH
Pocatello
LAS
Las Vegas
$343 Roundtrip, found 9 hours ago
$343
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Dec 18 from Pocatello to Las Vegas, returning Thu, Jan 1, priced at $343 found 9 hours ago
Delta
Fri, Dec 19 - Sat, Jan 3
PIH
Pocatello
LAS
Las Vegas
$347 Roundtrip, found 9 hours ago
$347
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Dec 19 from Pocatello to Las Vegas, returning Sat, Jan 3, priced at $347 found 9 hours ago
Delta
Tue, Dec 16 - Sun, Dec 28
PIH
Pocatello
LAS
Las Vegas
$352 Roundtrip, found 9 hours ago
$352
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Dec 16 from Pocatello to Las Vegas, returning Sun, Dec 28, priced at $352 found 9 hours ago

Find the cheapest month to fly from Pocatello (PIH) to Las Vegas (LAS)

August is typically the cheapest month to fly

From $296 - $626 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 $357
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $357
Flights from Pocatello (PIH) to Las Vegas (LAS)
Origin airport
Pocatello Regional
Destination airport
Harry Reid Intl.
Airlines serving
Delta
Roundtrip price
$305
Distance
490 mi

Pocatello to Las Vegas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Pocatello 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 Pocatello 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 Pocatello to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $227 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 Pocatello 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 Pocatello 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.

 

Frequently asked questions

How much does a flight from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $227 or cheap return flight from $305 from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from PIH to LAS is December, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
While Pocatello, ID (PIH-Pocatello Regional) doesn't offer any direct flights to Harry Reid Intl. Airport (LAS), other airports have nonstop routes. Jetting off from Idaho Falls Regional Airport (IDA) will get you to Las Vegas without any detours.
What is the cheapest airline that flies from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PIH to LAS flight.
How many flights per day from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
You'll need to book a flight with a layover when traveling from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PIH to LAS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
To touch down at Harry Reid Intl. Airport (LAS) without delays, choose a flight that leaves from Pocatello Regional Airport (PIH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from PIH to LAS are generally more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a PIH to LAS flight and hotel package?
Opting for a PIH to LAS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of stays and then add car rentals, activities and flights 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 Pocatello Regional Airport (PIH) to Harry Reid Intl. Airport (LAS)?
In most instances, you can reschedule or cancel your PIH to LAS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.