$76 Cheap Flights from Eugene (EUG) to Las Vegas (LAS)

View $76 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Eugene to Las Vegas (EUG-LAS)

Prices were available within the past 7 days and start at $76 for one-way flights and $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 30 - Sat, Nov 1
EUG
Eugene
LAS
Las Vegas
$135 Roundtrip, found 19 hours ago
$135
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Oct 30 from Eugene to Las Vegas, returning Sat, Nov 1, priced at $135 found 19 hours ago
United
Fri, Nov 21 - Sat, Nov 22
EUG
Eugene
LAS
Las Vegas
$136 Roundtrip, found 1 day ago
$136
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 21 from Eugene to Las Vegas, returning Sat, Nov 22, priced at $136 found 1 day ago
Delta
Tue, Feb 10 - Wed, Feb 11
EUG
Eugene
LAS
Las Vegas
$137 Roundtrip, found 19 hours ago
$137
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Feb 10 from Eugene to Las Vegas, returning Wed, Feb 11, priced at $137 found 19 hours ago
United
Thu, Oct 30 - Sat, Nov 1
EUG
Eugene
LAS
Las Vegas
$140 Roundtrip, found 19 hours ago
$140
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Oct 30 from Eugene to Las Vegas, returning Sat, Nov 1, priced at $140 found 19 hours ago
Southwest Airlines
Tue, Jan 6 - Wed, Jan 7
EUG
Eugene
LAS
Las Vegas
$141 Roundtrip, found 4 days ago
$141
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Jan 6 from Eugene to Las Vegas, returning Wed, Jan 7, priced at $141 found 4 days ago
Delta
Sat, Oct 25 - Wed, Oct 29
EUG
Eugene
LAS
Las Vegas
$143 Roundtrip, found 1 day ago
$143
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 25 from Eugene to Las Vegas, returning Wed, Oct 29, priced at $143 found 1 day ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
EUG
Eugene
LAS
Las Vegas
$144 Roundtrip, found 4 days ago
$144
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 24 from Eugene to Las Vegas, returning Tue, Dec 30, priced at $144 found 4 days ago
Southwest Airlines
Sat, Dec 6 - Tue, Dec 9
EUG
Eugene
LAS
Las Vegas
$146 Roundtrip, found 3 days ago
$146
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Eugene to Las Vegas, returning Tue, Dec 9, priced at $146 found 3 days ago
American Airlines
Sat, Oct 25 - Wed, Oct 29
EUG
Eugene
LAS
Las Vegas
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 25 from Eugene to Las Vegas, returning Wed, Oct 29, priced at $150 found 1 day ago
Alaska Airlines
Mon, Dec 8 - Sat, Dec 13
EUG
Eugene
LAS
Las Vegas
$156 Roundtrip, found 19 hours ago
$156
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Eugene to Las Vegas, returning Sat, Dec 13, priced at $156 found 19 hours ago

Find the cheapest month to fly from Eugene (EUG) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $136 - $464 per traveler.

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight from $76 or cheap return flight from $135 from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
October is the cheapest month to fly from EUG to LAS. Traveling during an off-peak travel window is often the key to finding a great deal.
Which airlines fly direct from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
Board a nonstop flight with Southwest Airlines and journey straight from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from EUG to LAS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
On average, you'll only find 1 direct flight leaving from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS) each day. If this doesn't work with your itinerary, think about flights with a layover. Simply filter your search on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
Flights between EUG and LAS are their busiest at 2 PM. If you want a quieter trip and possibly cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from EUG to LAS?
Jet off on a Thursday if you're searching for the best choice of flights from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
Mahlon Sweet Field Airport (EUG)'s earliest flight to Harry Reid Intl. Airport (LAS) is at approximately 11:20AM UTC-8. With a total journey time of 2h 5m, you'll land at around 1:25PM UTC-8.
How long does it take to fly from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
The average flight duration from EUG to LAS is 2 hours and 2 minutes, covering a distance of 700 mi.
What airline has the least delays from EUG to LAS?
Southwest Airlines has the strongest track record for on-time direct flights from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS), with an on-time rating of 94%. Use the Expedia App to check your flight schedule before you take off and receive notifications about any trip changes.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
To reach Harry Reid Intl. Airport (LAS) on schedule, book a flight that takes off from Mahlon Sweet Field Airport (EUG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Las Vegas from Mahlon Sweet Field Airport (EUG)?
If you're on a direct flight from Mahlon Sweet Field Airport (EUG) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your trip to book your flight from EUG to LAS generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book an EUG to LAS flight and hotel package?
Securing an EUG to LAS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Harry Reid Intl. Airport (LAS)?
If you reserved your EUG to LAS flight in the last 24 hours, you may be able to cancel or modify it at no cost. 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, visit our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Eugene
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$134
Distance
698 mi
Average flight time
2 hours 29 mins

Book with confidence

Book with confidence

Eugene to Las Vegas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $76 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 Eugene 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 Eugene 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.

 

Eugene to Las Vegas Flights

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