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 6,760. 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 October.

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 2,054
Cheapest month to flyOctober

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 4,586. 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.
Currently, there are no airlines that fly direct from Las Vegas to Portland. But we found flights with one stop from R 4,610.
As of July 2026, there are no flights flying from Las Vegas to Portland.
The cheapest month to fly from Las Vegas to Portland is usually August.
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, 27 August 2026.
No airlines currently offer direct flights between Las Vegas and Portland Airport. Most routes have one or more stops.
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 Jetport (PWM): What you need to know

  • Portland International Jetport is located in Portland. The city follows the UTC-5 timezone and is three hours ahead of Las Vegas.

  • Arrive at the airport on time so you don't miss your flight from Las Vegas to PWM. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Popular months like March or high seasons such as Thanksgiving and Christmas/New Year will mean bigger lines at check-in and security. Be on the safe side and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a wise idea.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

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

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

  • When it comes to Las Vegas Harry Reid International Airport's on-time performance, data shows 79% of flights complete their journey on time.

  • The address for LAS is 5757 Wayne Newton Boulevard.

About Portland International Jetport (PWM)

Getting from Portland International Jetport (PWM) to central Portland

  • Portland International Jetport is around 8 kilometres from the centre of Portland. It takes around 15 minutes or so to drive to the city.

  • Travelling by public transport takes around 30 minutes.

How to find the cheapest flights from Las Vegas to Portland International Jetport (PWM)

  • The cheapest price we've found for a one-way ticket from Las Vegas to Portland International Jetport is R 2,066. For a return flight on this route, the best price is R 4,586. Depending on the availability when you book, these fares can change.

  • Booking ahead of time is often the key to finding a cheap flight from Las Vegas to PWM. Fares tend to rise as seats fill up, so the closer your departure date, the more it could cost you.

  • If you have some flexibility with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for your Las Vegas to Portland International Jetport ticket.

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

  • Uncover a great deal on a flight from Las Vegas to Portland International Jetport 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 Jetport (PWM)

  • January is the quietest month for flights from Las Vegas to Portland International Jetport (PWM), while August is the busiest. Choose the best time to go to Portland based on whether you like a lively atmosphere or a more laid-back vibe.

  • The warmest month in Portland is July, with temperatures ranging between 14ºC (57ºF) and 25ºC (77ºF). Book your Las Vegas to PWM plane ticket then if that's your idea of comfortable weather.

  • Look for cheap tickets from Las Vegas to Portland International Jetport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 3ºC (37ºF).

More about Portland

Explore more of the United States

  • Boston is just one of the many places in the United States waiting to be explored once you've seen the sights of Portland. Around 153 kilometres away to the southwest, well-known attractions include Museum of Fine Arts Boston, Freedom Trail and Boston Tea Party Ships & Museum.

  • Around 193 kilometres southwest of Portland, Worcester is another favourite stop in the United States. Experience the best of this destination with a visit to Worcester Art Museum, Saint Paul’s Cathedral and Mechanics Hall.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.