Cheap Flights 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

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Flight deals from Las Vegas to Portland

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Portland Airport? If you want to travel next month, return fares start from R 1,652. 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 June.

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 foundR 665
Cheapest month to flyJune
Average flight time2 hrs, 24 mins
Most popular airlineSouthwest Airlines
Average flights per week85

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 R 1,652. 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 24 minutes is the average flight time from Las Vegas to Portland.
Southwest Airlines, Alaska Airlines and Condor fly direct from Las Vegas to Portland.
As of May 2026, there are 85 flights per week flying from Las Vegas to Portland.
The cheapest month to fly from Las Vegas to Portland is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Portland Airport on Saturday, 6 June 2026.
Yes – the average flight time is 2 hours and 24 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 .

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

  • Get your trip started at Las Vegas Harry Reid International Airport (LAS), the main airport in Las Vegas. Search for flights from Las Vegas to Portland International Airport (PDX) that jet out of this base.

  • The average duration of a direct Las Vegas to Portland International Airport flight is 2 hours 25 minutes.

  • Las Vegas and Portland (where Portland International Airport is located) share the UTC-8 timezone. That means you won't need to change your watch once you arrive.

  • Las Vegas Harry Reid International Airport (LAS) to Portland International Airport (PDX) is the most popular route. There are 47 direct weekly flights to choose from. If you have things to do before heading off, take the last flight with Southwest Airlines at 10:55pm. Opt for the first LAS to PDX departure with Alaska Airlines at 6am if you'd rather get a move on.

  • Give yourself enough time to make your flight from Las Vegas to PDX. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Hopping on a plane during a peak month like March? Popular seasons (like Thanksgiving, Christmas and spring break) can easily add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

  • You can take a direct flight from Las Vegas to Portland International Airport (PDX) leaving from Las Vegas Harry Reid International Airport (LAS).

  • Leading airlines that offer direct flights from Las Vegas to Portland International Airport leaving from LAS include:

  • Alaska Airlines is the airline most travellers choose for flights from LAS to PDX.

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

  • Located around 8 kilometres from central Las Vegas, LAS can be reached in about 10 minutes by car, depending on traffic. The journey by public transport takes roughly 25 minutes.

  • Catching an early flight from Las Vegas to Portland International Airport? Avoid the stress of rushing to the terminal (and sneak in some bonus sleep) by staying at one of these stays near Las Vegas Harry Reid International Airport:

  • Of all flights leaving Las Vegas Harry Reid International Airport, 79% touch down on time at their destination.

  • 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 to the centre of Portland is around 10 kilometres. If you're getting a taxi or renting a car, do a little research to make your trip as smooth as possible. Journey times will vary based on traffic and the time of day.

  • When travelling on public transport, expect a journey time of around 40 minutes.

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

  • Currently, R 665 is the lowest price we've found for a one-way ticket from Las Vegas to Portland International Airport. The cheapest price for a return flight is R 1,652. Remember fares can change due to demand at the time of booking.

  • Booking early is often the key to scoring a cheap flight from Las Vegas to PDX. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • Cheap Las Vegas to Portland International Airport tickets are easier to find when your dates are flexible. Use the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • You don't need to search every day to find out if fares have dropped when you set up a Price Alert. We'll notify you when a new deal shows up on plane tickets from Las Vegas to PDX.

  • Nail down a great price on a flight from Las Vegas to Portland International Airport with the help of the filters. Choose your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

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

  • December is the quietest month for flights from Las Vegas to Portland International Airport (PDX), while July is the busiest. Figure out the best time to go to Portland based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Lock in a Las Vegas to PDX plane ticket departing in August if you're eager to experience the city during its warmest month. You can expect temperatures in Portland to range from 12ºC (54ºF) to 31ºC (88ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from Las Vegas to Portland International Airport in January when temperatures are between -2ºC (28ºF) and 10ºC (50ºF).

More about Portland

  • Start your Portland trip right by choosing the perfect place to stay. After booking your flight from Las Vegas to Portland International Airport, explore our range of hotels including:

  • Your trip to Portland isn't complete without checking out the sights. Big-name attractions that are worth your time include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

Explore more of the United States

  • Seattle is just one of the many cities in the United States waiting to be explored once you've seen Portland. Around 225 kilometres away to the north, popular attractions include Space Needle, Pike Place Market and Seattle Skyline.

  • Around 193 kilometres north of Portland, Tacoma is another essential stop in the United States. Experience the best of this destination with a visit to LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park.

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