$171 Cheap Flights from Las Vegas (LAS) to Ithaca (ITH)

View $171 flight on Tue, Dec 8, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Ithaca, NY (ITH-Tompkins Regional)

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Cheap Flights from Las Vegas to Ithaca (LAS-ITH)

Prices were available within the past 7 days and start at $171 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 31 - Tue, Apr 7
LAS
Las Vegas
ITH
Ithaca
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 31 from Las Vegas to Ithaca, returning Tue, Apr 7, priced at $329 found 5 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
LAS
Las Vegas
ITH
Ithaca
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 10 from Las Vegas to Ithaca, returning Tue, Mar 17, priced at $329 found 6 days ago
Delta
Tue, May 12 - Sat, May 30
LAS
Las Vegas
ITH
Ithaca
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Las Vegas to Ithaca, returning Sat, May 30, priced at $339 found 1 day ago
Delta
Tue, Mar 3 - Thu, Mar 5
LAS
Las Vegas
ITH
Ithaca
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 3 from Las Vegas to Ithaca, returning Thu, Mar 5, priced at $343 found 6 days ago
Delta
Tue, May 5 - Sat, May 9
LAS
Las Vegas
ITH
Ithaca
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 5 from Las Vegas to Ithaca, returning Sat, May 9, priced at $354 found 2 days ago
Delta
Sat, Feb 14 - Tue, Feb 24
LAS
Las Vegas
ITH
Ithaca
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 14 from Las Vegas to Ithaca, returning Tue, Feb 24, priced at $359 found 4 days ago
Delta
Tue, Mar 3 - Mon, Mar 9
LAS
Las Vegas
ITH
Ithaca
$363 Roundtrip, found 6 days ago
$363
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 3 from Las Vegas to Ithaca, returning Mon, Mar 9, priced at $363 found 6 days ago
Delta
Mon, May 4 - Sat, May 9
LAS
Las Vegas
ITH
Ithaca
$372 Roundtrip, found 2 days ago
$372
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, May 4 from Las Vegas to Ithaca, returning Sat, May 9, priced at $372 found 2 days ago
Delta
Fri, Mar 13 - Tue, Mar 17
LAS
Las Vegas
ITH
Ithaca
$377 Roundtrip, found 6 days ago
$377
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Mar 13 from Las Vegas to Ithaca, returning Tue, Mar 17, priced at $377 found 6 days ago
United
Wed, Apr 22 - Mon, Apr 27
LAS
Las Vegas
ITH
Ithaca
$413 Roundtrip, found 5 days ago
$413
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 22 from Las Vegas to Ithaca, returning Mon, Apr 27, priced at $413 found 5 days ago

Alternative airports near Ithaca

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

Select flight to Tompkins Regional ITH. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $457
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $457

Find the cheapest month to fly from Las Vegas (LAS) to Ithaca (ITH)

July is typically the cheapest month to fly

From $308 - $622 per traveler.
Flights from Las Vegas (LAS) to Ithaca (ITH)
Origin airport
Harry Reid Intl.
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Roundtrip price
$328
Distance
2097 mi

Las Vegas to Ithaca Flights

The cheapest times to fly from Las Vegas to Ithaca

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

 

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

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

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 Ithaca in 2026. You can also book with separate airlines for your outbound and return journeys, from $171 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 Ithaca 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 Ithaca 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 Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) cost?
You can find cheap one-way flights from $171 and cheap return flights from $329 Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) with Expedia. One-way flights generally range between $318 and $1297, and roundtrip flights usually range from $556 to $1780. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The cheapest month to fly from LAS to ITH is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
Enter LAS to ITH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
Delta is one of the cheapest airlines offering connecting flights from Harry Reid Intl. (LAS) to Tompkins Regional (ITH), with round-trip tickets starting from around $968. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The earliest flight from Las Vegas, NV (LAS) to Ithaca, NY (ITH) typically departs at around 12:55 AM, operated by United and Delta. This seasonal service is available in November, providing you with an early start to your travel day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The most popular departure times for flights from Harry Reid Intl. (LAS) to Tompkins Regional (ITH) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including United Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows you to arrive in Ithaca with plenty of time to start your day.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
Flights from LAS to ITH with one stop typically take around 7 hours 20 minutes, covering approximately 2,097 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
First class seats are offered on the LAS to ITH route with Delta Air Lines and United Airlines.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ithaca from McCarran Intl. (LAS)?
From Harry Reid International Airport (LAS), you can fly into Tompkins Regional (ITH) to reach Ithaca. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Denver Intl. (DEN) before reaching Ithaca. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) Ithaca Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to Ithaca, NY (ITH-Tompkins Regional) 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 ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.