Cheap Flights from Eugene (EUG) to Las Vegas (LASA)

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Flight deals from Eugene to Las Vegas

Looking for a cheap last-minute deal or the best round-trip flight from Eugene to Las Vegas? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Eugene to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Eugene to Las Vegas flights are currently cheapest in October.

Direct flights from Eugene to Las Vegas

Alternative Eugene to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Eugene to Las Vegas? You could fly into the following airports instead.

Eugene to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$43
Cheapest month to flyOctober
Average flight time1 hr, 58 mins
Most popular airlineSouthwest Airlines
Average flights per week9

Finding cheap flights from Eugene to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a round-trip flight from Eugene to Las Vegas is $86. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 58 minutes is the average flight time from Eugene to Las Vegas.
Southwest Airlines and Allegiant Air fly direct from Eugene to Las Vegas.
There are 9 flights per week flying from Eugene to Las Vegas, as of June 2025.
The cheapest month to fly from Eugene to Las Vegas is usually June 2025.
If you're flying from Eugene Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 2.7 miles away from the center of Las Vegas. We've found flights to this airport from $86.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Eugene Airport to Las Vegas on Sunday, October 12, 2025.
Yes – the average flight time is 1 hour and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 79°F. July is typically the warmest month in Las Vegas, when it usually averages around 99°F. You can expect the least rain in June. The coldest month is December, with temperatures averaging 32°F. The rainiest month is February.
Currently, Allegiant Air offers the cheapest flight tickets to Las Vegas.

Flying from Mahlon Sweet Field Airport (EUG) to Las Vegas: what you need to know

  • Take a direct flight from Mahlon Sweet Field Airport to Las Vegas and you'll be in the air for an average of 2 hours 10 minutes.

  • Eugene (the location of Mahlon Sweet Field Airport) and Las Vegas are in the same timezone — UTC-7.

  • With six departures a week between the two airports, Mahlon Sweet Field Airport (EUG) to Harry Reid Airport (formerly McCarran Airport) (LAS) is the busiest route. Hop on Southwest Airlines's 05:35 flight to get your journey from EUG to LAS underway.

  • To avoid rushing for your EUG to Las Vegas flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Longer lines at security and check-in are likely if you're jetting off during high season, so allow some extra breathing space. A good rule for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • You can book a direct Mahlon Sweet Field Airport to Las Vegas ticket. Start your trip at EUG and end it at Harry Reid Airport (formerly McCarran Airport) (LAS).

  • Check out the offers from Southwest Airlines. This airline has direct flights from Mahlon Sweet Field Airport to Las Vegas.

  • Central Eugene to EUG is around 8 miles. Depending on traffic, it'll take about 20 minutes to reach there if you're driving, catching a cab or ride-sharing.

  • 80.31% of flights leaving Mahlon Sweet Field Airport arrive at their destination on time. With its reliable on-time performance, you're unlikely to be delayed when taking off from EUG.

  • You'll find EUG at 28801 Douglas Dr.

How to find the cheapest flights from Mahlon Sweet Field Airport (EUG) to Las Vegas

  • $43 is the cheapest price we've seen for a one-way Mahlon Sweet Field Airport to Las Vegas flight. A return ticket right now is $86. Depending on when and how early you book, these fares can change.

  • Lock in cheap flights from EUG to Las Vegas by booking five months ahead. Based on our research, that's the best time for picking up a bargain.

  • The best month for picking up cheap Mahlon Sweet Field Airport to Las Vegas tickets is September. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

  • Save time searching for cheap flights from EUG to Las Vegas by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Mahlon Sweet Field Airport to Las Vegas.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) is around 12 miles from central Las Vegas. If you're getting a cab or a ride-share, the drive will take roughly 15 minutes.

  • It'll take around 1 hour if you're traveling by public transport.

  • Consider staying in a hotel close to LAS if you have a late flight from Mahlon Sweet Field Airport to Las Vegas. Settle into one of these options and make arrival day easier:

  • Go where the road takes you with a Harry Reid Airport (formerly McCarran Airport) rental car. Pick up your wheels from Dollar, Thrifty or Alamo and venture far and wide through Las Vegas and beyond.

  • Lock in the best rate by reserving your ride from Harry Reid Airport (formerly McCarran Airport) about one week ahead of your flight from EUG to Las Vegas.

  • LAS is located at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • Before locking in your flights from Mahlon Sweet Field Airport to Las Vegas, consider which time of year works best for you. Peak season in Las Vegas offers a lively atmosphere and plenty of things to do, while the low season brings better hotel deals and smaller crowds.

  • Book a Mahlon Sweet Field Airport to Las Vegas plane ticket with a departure in July to explore the city during its warmest month. You can expect temperatures to range from 73ºF to 108ºF.

  • Look for cheap tickets from EUG to Las Vegas in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 30ºF and 55ºF on average.

More about Las Vegas

  • Once you've booked your flight from Mahlon Sweet Field Airport to Las Vegas, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring Las Vegas:

  • There are so many things to discover in this city it can be hard to know where to start. Fountains of Bellagio, Las Vegas Strip and Fremont Street Experience are highlights which should feature on any well-planned Las Vegas itinerary.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be discovered once you've taken in the sights of Las Vegas. Around 230 miles away to the south-west, well-known attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 260 miles south-east of Las Vegas, Phoenix is another favorite stop in United States. Experience this destination's highlights firsthand at Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.