Cheap flight tickets from Las Vegas to Portland

Compare Las Vegas to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

Book the best Portland fare with no extra fees

Flight deals from Las Vegas to Portland

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

Find the cheapest month to fly from Las Vegas to Portland

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

Direct flights from Las Vegas to Portland

Las Vegas to Portland: Alternative routes

Compare routes from Las Vegas to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Las Vegas to Portland: Flight information

The things to know before you go.
Cheapest flight foundRM339
Cheapest month to flyApril
Average flight time2 hrs, 25 mins
Most popular airlineSouthwest Airlines
Average flights per week250

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

The best price we found for a return flight from Las Vegas to Portland is RM339. 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.
2 hours and 25 minutes is the average flight time from Las Vegas to Portland.
Southwest Airlines, Alaska Airlines and Hawaiian Airlines fly direct from Las Vegas to Portland.
As of March 2026, there are 125 flights per week flying from Las Vegas to Portland.
The cheapest month to fly from Las Vegas to Portland is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Portland Airport on Thursday, 16 April 2026.
Yes – the average flight time is 2 hours and 25 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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Portland is Frontier Airlines .

Flying from Las Vegas to Portland International Airport (PDX): What you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Check out your options for departing from here when booking your flights from Las Vegas to Portland International Airport (PDX).

  • Expect to be in the air for 2 hours 20 minutes. That's the average duration of a direct Las Vegas to Portland International Airport flight.

  • Portland International Airport is located in Portland. The city's timezone is UTC-7 — the same as Las Vegas.

  • With 52 direct flights a week between the two airports, Harry Reid Airport (formerly McCarran Airport) (LAS) to Portland International Airport (PDX) is the busiest route. Alaska Airlines operates the earliest flight at 6am. If you're eager to make the most of your day before you fly, the latest departure from LAS to PDX is with Southwest Airlines at 10:55pm.

  • To ensure you get on your flight from Las Vegas to PDX, leave plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • With more travellers during peak seasons, it's wise to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with longer queues.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) makes it easy to travel directly to your destination. Nonstop flights from Las Vegas to Portland International Airport (PDX) can be booked from this terminal.

  • At LAS, there's a variety of carriers that operate direct flights from Las Vegas to Portland International Airport, including:

  • The airline with the highest booking numbers between LAS and PDX is Alaska Airlines.

  • Among carriers operating on this route, Frontier Airlines is the most consistent for on-time landings.

  • Located around 19 kilometres from central Las Vegas, LAS can be reached in about 15 minutes by car (depending on traffic). The journey by public transport takes roughly 1 hour.

  • Want an easy start to your holiday? Stay near Harry Reid Airport (formerly McCarran Airport). Whether you're boarding an early flight from Las Vegas to Portland International Airport or prefer not to feel hurried, these hotels have you covered:

  • Harry Reid Airport (formerly McCarran Airport) gets high marks for on-time performance. 82.07% of flights that take off from LAS reach their destination on time.

  • LAS's address is 5757 Wayne Newton Boulevard.

About Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • Portland International Airport is about 10 kilometres from central Portland. How long it takes to get there in a cab or car hire depends on the time of day. Do a little research before your trip.

  • Travelling on public transport typically takes 45 minutes.

How to find the cheapest flights from Las Vegas to Portland International Airport (PDX)

  • The cheapest price we've found for a one-way ticket from Las Vegas to Portland International Airport is RM110. For a return flight on this route, the best price is RM339. Depending on the availability and when you book, these fares could change.

  • Booking in advance is often the key to scoring a cheap flight from Las Vegas to PDX. Fares tend to rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.

  • Affordable Las Vegas to Portland International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then fly out on the cheapest day.

  • Locking in a cheap plane ticket from Las Vegas to PDX is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a price drop.

  • Find an affordable flight from Las Vegas to Portland International Airport by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Las Vegas to Portland International Airport (PDX)

  • It's time to figure out your travel dates for your flight from Las Vegas to Portland International Airport (PDX). July is when most people visit Portland. If you like your getaways a little more chill, think about going in May.

  • The warmest month in Portland is August, with temperatures ranging between 12ºC (54ºF) and 31ºC (88ºF). Lock in your Las Vegas to PDX plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from Las Vegas to Portland International Airport in December if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about Portland

  • Start your Portland trip right by choosing the ideal place to stay. As soon as you've booked your flight from Las Vegas to Portland International Airport, browse our range of accommodation options including:

  • Your Portland visit won't be complete without checking out the sights. Big-name attractions worth exploring include Portland Japanese Garden, Voodoo Doughnut and Great Northwest.

Explore more of the United States

  • You've done Portland, now it's time to discover other corners of the United States. Journey about 225 kilometres north to Seattle to tick off its top sights. From Pike Place Market to Space Needle and Seattle Skyline, there's plenty to keep you on the go.

  • If you want to check out another well-known destination in the United States, consider Tacoma, roughly 193 kilometres north of Portland. LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park are key reasons to visit.

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