Skyscanner

233 € Cheap Flights 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

Book the best Las Vegas fare with no extra fees

Flight deals from Portland to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Portland to Las Vegas? Find the lowest prices on one-way and return tickets right here.
Las Vegas.233 € per passenger.Departing Wed, 27 Aug, returning Sun, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 27 Aug, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Delta, departs from Las Vegas Harry Reid International on Sun, 31 Aug, arriving in Portland.Price includes taxes and charges.From 233 €, select.
Las Vegas.234 € per passenger.Departing Sat, 20 Sep, returning Sat, 4 Oct.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 20 Sep, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Sat, 4 Oct, arriving in Portland.Price includes taxes and charges.From 234 €, select.
Las Vegas.251 € per passenger.Departing Sat, 8 Nov, returning Thu, 13 Nov.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 8 Nov, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Thu, 13 Nov, arriving in Portland.Price includes taxes and charges.From 251 €, select.
Las Vegas.260 € per passenger.Departing Wed, 3 Sep, returning Fri, 5 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 3 Sep, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Delta, departs from Las Vegas Harry Reid International on Fri, 5 Sep, arriving in Portland.Price includes taxes and charges.From 260 €, select.
Las Vegas.271 € per passenger.Departing Fri, 29 Aug, returning Wed, 3 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Fri, 29 Aug, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Wed, 3 Sep, arriving in Portland.Price includes taxes and charges.From 271 €, select.
Las Vegas.305 € per passenger.Departing Thu, 2 Oct, returning Sat, 4 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 2 Oct, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Delta, departs from Las Vegas Harry Reid International on Sat, 4 Oct, arriving in Portland.Price includes taxes and charges.From 305 €, select.
Las Vegas.443 € per passenger.Departing Wed, 10 Sep, returning Sun, 31 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 10 Sep, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Delta, departs from Las Vegas Harry Reid International on Sun, 31 May, arriving in Portland.Price includes taxes and charges.From 443 €, select.

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 August.
Jul
Find prices
Aug
from 233 €
Sep
from 260 €
Oct
from 305 €
Nov
from 251 €
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices
Jun
Find prices

Alternative Portland to Las Vegas routes

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

Portland to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found233 €
Cheapest month to flyAugust

Finding cheap flights from Portland 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 return flight from Portland to Las Vegas is 233 €. 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 233 €.
As of July 2025, there are no flights flying from Portland to Las Vegas.
The cheapest month to fly from Portland to Las Vegas is usually August.
If you're flying from Portland Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from 233 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Las Vegas on Wednesday, 27 August 2025.
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.
In July, the average temperature is usually around 30°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.

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

  • The timezone in Las Vegas is UTC-7. The city is three hours behind Portland, where Portland International Jetport Airport is located.

  • Leave enough time to get on your PWM to Las Vegas flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Heading off during a peak period like school or public holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • The journey from central Portland to PWM takes around 40 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic.

  • Have an early flight from Portland International Jetport Airport to Las Vegas? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to PWM:

  • 82.15% of flights leaving Portland International Jetport Airport land at their destination on schedule. Given its strong performance rating, you're unlikely to be delayed when setting off from PWM.

  • The address for PWM is 1001 Westbrook Street.

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

  • 117 € is the cheapest price we've seen for a one-way Portland International Jetport Airport to Las Vegas flight. A round-trip plane ticket right now is 233 €. Depending on the availability and when you book, these fares can change.

  • Booking early is often the key to scoring a cheap flight from PWM to Las Vegas. Airlines adjust prices based on demand, so the nearer you get to departure, the more you'll likely pay.

  • If you can be flexible with your trip dates, use the 'Whole month' tool. It'll show you the cheapest price across every month when looking for your Portland International Jetport Airport to Las Vegas ticket.

  • There's no need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an even better deal on cheap flights from PWM to Las Vegas.

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

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to the centre of Las Vegas takes around 15 minutes by car. The centre is roughly 19 kilometres away.

  • Travelling on public transport typically takes 1 hour.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Portland International Jetport Airport to Las Vegas. Reserve one of these accommodation options near LAS instead:

  • Fast-track your adventure by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab your wheels from Dollar, Thrifty or Alamo to explore Las Vegas and beyond.

  • Lock in the lowest price by booking your ride from Harry Reid Airport (formerly McCarran Airport) about one week in advance of your flight from PWM to Las Vegas.

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

Best time to go to Las Vegas

  • Visit Las Vegas during high season if you want a busy atmosphere, but remember that prices are typically higher. Alternatively, book flights from Portland International Jetport Airport to Las Vegas during the off-season when prices are cheaper and crowds are smaller.

  • Lock in a Portland International Jetport Airport to Las Vegas plane ticket with a departure in July if you want to experience the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 42ºC (108ºF).

  • Search for cheap tickets from PWM to Las Vegas in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 13ºC (55ºF) on average.

More about Las Vegas

  • Once you've booked your flight from Portland International Jetport Airport to Las Vegas, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Las Vegas:

  • There are so many things to do and see in this city it can be difficult to know where to begin. Fountains of Bellagio, Las Vegas Strip and Fremont Street Experience are leading attractions which should be on any well-planned Las Vegas itinerary.

Explore more of United States

  • You've visited Las Vegas, now it's time to explore other corners of United States. Travel around 370 kilometres south-west to Los Angeles to tick off its top sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, your itinerary will be busy.

  • Phoenix is another essential stop in United States and is around 418 kilometres south-east of Las Vegas. No journey is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

Plan the rest of your trip from Portland to Las Vegas

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