$308 Cheap Flights from Williamsport (IPT) to Las Vegas (LAS)

View $308 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Williamsport, PA (IPT-Williamsport Regional) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Williamsport to Las Vegas (IPT-LAS)

Prices were available within the past 7 days and start at $308 for one-way flights and $511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Wed, Oct 29 - Tue, Nov 18
IPT
Williamsport
LAS
Las Vegas
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Wed, Oct 29 from Williamsport to Las Vegas, returning Tue, Nov 18, priced at $511 found 1 day ago
Southern Airways Express
Fri, Oct 31 - Tue, Nov 18
IPT
Williamsport
LAS
Las Vegas
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Oct 31 from Williamsport to Las Vegas, returning Tue, Nov 18, priced at $526 found 1 day ago
Southern Airways Express
Mon, Nov 17 - Thu, Dec 4
IPT
Williamsport
LAS
Las Vegas
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Nov 17 from Williamsport to Las Vegas, returning Thu, Dec 4, priced at $540 found 1 day ago
Southern Airways Express
Wed, Oct 29 - Sat, Nov 15
IPT
Williamsport
LAS
Las Vegas
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Wed, Oct 29 from Williamsport to Las Vegas, returning Sat, Nov 15, priced at $546 found 1 day ago
Southern Airways Express
Mon, Dec 8 - Wed, Dec 24
IPT
Williamsport
LAS
Las Vegas
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Dec 8 from Williamsport to Las Vegas, returning Wed, Dec 24, priced at $549 found 1 day ago
Southern Airways Express
Fri, Nov 14 - Thu, Dec 4
IPT
Williamsport
LAS
Las Vegas
$555 Roundtrip, found 1 day ago
$555
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Nov 14 from Williamsport to Las Vegas, returning Thu, Dec 4, priced at $555 found 1 day ago
Southern Airways Express
Wed, Oct 29 - Thu, Nov 13
IPT
Williamsport
LAS
Las Vegas
$560 Roundtrip, found 2 hours ago
$560
Roundtrip
found 2 hours ago
Select Southern Airways Express flight, departing Wed, Oct 29 from Williamsport to Las Vegas, returning Thu, Nov 13, priced at $560 found 2 hours ago
Southern Airways Express
Fri, Oct 31 - Sat, Nov 15
IPT
Williamsport
LAS
Las Vegas
$561 Roundtrip, found 1 day ago
$561
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Oct 31 from Williamsport to Las Vegas, returning Sat, Nov 15, priced at $561 found 1 day ago
Southern Airways Express
Wed, Oct 29 - Sat, Nov 15
IPT
Williamsport
LAS
Las Vegas
$562 Roundtrip, found 2 hours ago
$562
Roundtrip
found 2 hours ago
Select Southern Airways Express flight, departing Wed, Oct 29 from Williamsport to Las Vegas, returning Sat, Nov 15, priced at $562 found 2 hours ago
Southern Airways Express
Tue, Dec 9 - Wed, Dec 24
IPT
Williamsport
LAS
Las Vegas
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Tue, Dec 9 from Williamsport to Las Vegas, returning Wed, Dec 24, priced at $563 found 1 day ago

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 $716
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $716
Flights from Williamsport (IPT) to Las Vegas (LAS)
Origin airport
Williamsport Regional
Destination airport
Harry Reid Intl.
Roundtrip price
$511
Distance
2075 mi

Williamsport to Las Vegas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Williamsport 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 Williamsport 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 Williamsport to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 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 Williamsport 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 Williamsport 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 Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $308 or cheap return flight from $511 from Williamsport Regional Airport (IPT) 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 Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from IPT to LAS is October, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IPT to LAS flight.
How many flights per day from Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS)?
You'll need to catch a flight with a layover when traveling from Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from IPT to LAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from IPT to LAS are usually more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book an IPT to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking an IPT to LAS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Williamsport Regional Airport (IPT) to Harry Reid Intl. Airport (LAS)?
In most instances, you're able to reschedule or cancel your IPT to LAS flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.