Flight tickets from Portland to Las Vegas

Compare Portland to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

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Flight deals from Portland to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Las Vegas? If you want to travel next month, return fares start from ₹ 29,897. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Las Vegas

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

Portland to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found₹ 14,506
Cheapest month to flyJuly

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

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Portland to Las Vegas is ₹ 29,859. 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 Portland to Las Vegas. But we found flights with one or more stops from ₹ 29,859.
As of May 2026, there are no flights flying from Portland to Las Vegas.
The cheapest month to fly from Portland to Las Vegas is usually May.
If you're flying from Portland Airport, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ₹ 29,859.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Las Vegas on Sunday, 24 May 2026.
No airlines currently offer direct flights between Portland Airport and Las Vegas. 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 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 May, the average temperature is usually around 21°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Delta offers the cheapest flight tickets to Las Vegas.

Travelling from Portland International Jetport (PWM) to Las Vegas: what you need to know

  • The timezone in Las Vegas is UTC-8. The city is three hours behind Portland, where Portland International Jetport is located.

  • Give yourself plenty of time to make your PWM to Las Vegas flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, you'll want to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during high season in general.

  • Located around 5 kilometres from central Portland, PWM can be reached in about 15 minutes by car, depending on traffic. Travelling on public transport will take roughly 30 minutes.

  • Want a leisurely start to your journey? Stay near PWM. Whether you're taking an early flight from Portland International Jetport to Las Vegas or want to avoid feeling rushed, these hotels have you covered:

  • 79% of flights that take off from Portland International Jetport reach their destination on schedule.

  • PWM is located at 1001 Westbrook Street.

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

  • ₹ 14,506 is currently the best price for a one-way Portland International Jetport to Las Vegas flight. A return plane ticket starts at ₹ 29,859. These fares can change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from PWM to Las Vegas. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend on your ticket.

  • Landing cheap tickets from Portland International Jetport to Las Vegas is more likely if you can be flexible with your travel plans. Try using the 'Whole month' search function to get the lowest fares across each month and walk away with an incredible deal.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even bigger deal on cheap flights from PWM to Las Vegas.

  • Pick your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Portland International Jetport to Las Vegas by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

  • Las Vegas Harry Reid International Airport (LAS) is around 8 kilometres from the centre of Las Vegas. If you're grabbing a taxi or a ride-share, the drive takes about 10 minutes.

  • When travelling by public transport, expect a journey time of about 25 minutes.

  • Look into staying at a hotel close to LAS if you're coming in on a late flight from Portland International Jetport to Las Vegas. Check in to one of these accommodation options and make arrival day easier:

  • Lock in the best rate by reserving your ride from Las Vegas Harry Reid International Airport around one week before your flight from PWM to Las Vegas.

  • You'll find LAS at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • March is the busiest month for flights from Portland International Jetport to Las Vegas. To skip the crowds, plan your trip to Las Vegas in December.

  • The warmest month in Las Vegas is July, with temperatures ranging between 23ºC and 43ºC. Lock in your Portland International Jetport to Las Vegas plane ticket then if this is the type of weather you enjoy.

  • January sees average temperatures of between 0ºC and 16ºC. Look for a cheap ticket from PWM to Las Vegas around that time if you'd rather travel in cooler conditions.

More about Las Vegas

Explore more of the United States

  • Los Angeles is just one of the many places in the United States waiting to be discovered after you've experienced Las Vegas. Around 370 kilometres away to the southwest, top sights here include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 418 kilometres southeast of Las Vegas, Phoenix is another favourite stop in the United States. Experience major highlights starting with Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

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