$125 Cheap Flights from Harrisburg (MDT) to Las Vegas (LAS)

View $125 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Harrisburg to Las Vegas (MDT-LAS)

Prices were available within the past 7 days and start at $125 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Aug 31 - Sat, Sep 6
MDT
Harrisburg
LAS
Las Vegas
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Sun, Aug 31 from Harrisburg to Las Vegas, returning Sat, Sep 6, priced at $279 just found
United
Sun, Aug 31 - Sat, Sep 6
MDT
Harrisburg
LAS
Las Vegas
$279 Roundtrip, just found
$279
Roundtrip
just found
Select United flight, departing Sun, Aug 31 from Harrisburg to Las Vegas, returning Sat, Sep 6, priced at $279 just found
Frontier Airlines
Sat, Aug 23 - Fri, Aug 29
MDT
Harrisburg
LAS
Las Vegas
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Harrisburg to Las Vegas, returning Fri, Aug 29, priced at $283 found 3 days ago
United
Sun, Aug 31 - Sat, Sep 6
MDT
Harrisburg
LAS
Las Vegas
$284 Roundtrip, just found
$284
Roundtrip
just found
Select United flight, departing Sun, Aug 31 from Harrisburg to Las Vegas, returning Sat, Sep 6, priced at $284 just found
Frontier Airlines
Thu, Jul 10 - Wed, Jul 30
MDT
Harrisburg
LAS
Las Vegas
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jul 10 from Harrisburg to Las Vegas, returning Wed, Jul 30, priced at $287 found 4 days ago
Frontier Airlines
Thu, Aug 7 - Wed, Aug 13
MDT
Harrisburg
LAS
Las Vegas
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 7 from Harrisburg to Las Vegas, returning Wed, Aug 13, priced at $289 found 3 days ago
Frontier Airlines
Sat, Jul 12 - Fri, Jul 18
MDT
Harrisburg
LAS
Las Vegas
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jul 12 from Harrisburg to Las Vegas, returning Fri, Jul 18, priced at $291 found 4 days ago
Delta
Sun, Aug 31 - Sat, Sep 6
MDT
Harrisburg
LAS
Las Vegas
$293 Roundtrip, just found
$293
Roundtrip
just found
Select Delta flight, departing Sun, Aug 31 from Harrisburg to Las Vegas, returning Sat, Sep 6, priced at $293 just found
Frontier Airlines
Thu, Aug 14 - Sun, Aug 24
MDT
Harrisburg
LAS
Las Vegas
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 14 from Harrisburg to Las Vegas, returning Sun, Aug 24, priced at $295 found 3 days ago
Alaska Airlines
Sat, Sep 13 - Tue, Sep 16
MDT
Harrisburg
LAS
Las Vegas
$419 Roundtrip, found 1 hour ago
$419
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Harrisburg to Las Vegas, returning Tue, Sep 16, priced at $419 found 1 hour ago

Find the cheapest month to fly from Harrisburg (MDT) to Las Vegas (LAS)

April is typically the cheapest month to fly

From $200 - $582 per traveler.

Graph displaying average flight prices per month

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 $574
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $574
Flights from Harrisburg (MDT) to Las Vegas (LAS)
Origin airport
Harrisburg Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$276
Distance
2089 mi

Harrisburg to Las Vegas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Harrisburg 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 Harrisburg 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 Harrisburg to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 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 Harrisburg 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 Harrisburg 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 Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from MDT to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MDT to LAS?
The cheapest flights from MDT to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MDT to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MDT to LAS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS)?
Direct flights from Harrisburg Intl. Airport (MDT) 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 filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to LAS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including 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 Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS)?
To avoid potential delays on the Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book a flight from MDT to LAS generally means paying more. While you might find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a MDT to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a MDT to LAS flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our wide 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 Harrisburg Intl. Airport (MDT) to Harry Reid Intl. Airport (LAS)?
It's usually possible to cancel or reschedule your MDT to LAS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.