This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAS
1 Mar — 8 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Portland to Las Vegas Harry Reid Intl are usually found in April or February, booked 30 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Portland to Las Vegas
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Cheapest flights from Portland to Las Vegas
Explore the most affordable flight options available from Portland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 January 2026.
Wed 11/307:05
PDX
-
LAS
1 stop7h 49m
Alaska Airlines
Tue 17/307:00
LAS
-
PDX
Nonstop2h 30m
Alaska Airlines
Deal found 29/1£145
Wed 25/317:36
PDX
-
LAS
1 stop5h 17m
Delta
Tue 31/316:05
LAS
-
PDX
1 stop4h 54m
Delta
Deal found 28/1£147
Wed 25/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Wed 25/218:20
LAS
-
PDX
Nonstop2h 28m
Alaska Airlines
Deal found 27/1£154
Tue 10/310:38
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Tue 10/315:50
LAS
-
PDX
1 stop4h 44m
Alaska Airlines
Deal found 29/1£155
Sat 14/317:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 18/307:00
LAS
-
PDX
Nonstop2h 27m
Alaska Airlines
Deal found 29/1£157
Wed 1/413:10
PDX
-
LAS
1 stop4h 28m
Delta
Tue 7/406:00
LAS
-
PDX
1 stop17h 59m
Delta
Deal found 28/1£159
Sat 28/307:05
PDX
-
LAS
1 stop7h 43m
Delta
Thu 2/416:05
LAS
-
PDX
1 stop4h 54m
Delta
Deal found 28/1£161
Fri 13/314:30
PDX
-
LAS
1 stop4h 46m
Alaska Airlines
Fri 20/321:06
LAS
-
PDX
Nonstop2h 27m
Alaska Airlines
Deal found 29/1£164
Tue 31/310:48
PDX
-
LAS
2 stops8h 26m
Alaska Airlines
Wed 8/409:19
LAS
-
PDX
1 stop4h 31m
Alaska Airlines
Deal found 28/1£165
Best flights from Portland to Las Vegas
Discover carefully curated flight deals from Portland to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 January 2026.
Wed 11/307:05
PDX
-
LAS
1 stop7h 49m
Alaska Airlines
Tue 17/310:15
LAS
-
PDX
1 stop6h 34m
Alaska Airlines
Deal found 29/1£152
Sat 28/310:50
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 4/422:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£157
Thu 2/413:10
PDX
-
LAS
1 stop4h 28m
Delta
Tue 7/406:00
LAS
-
PDX
1 stop17h 59m
Delta
Deal found 28/1£159
Sat 21/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Thu 26/207:00
LAS
-
PDX
Nonstop2h 30m
Alaska Airlines
Deal found 28/1£157
Wed 11/318:00
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 14/322:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 28/1£157
Wed 15/405:30
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 18/409:35
LAS
-
PDX
Nonstop2h 25m
Southwest
Deal found 29/1£157
Wed 25/207:11
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 25/218:20
LAS
-
PDX
Nonstop2h 28m
Alaska Airlines
Deal found 28/1£157
Wed 15/417:00
PDX
-
LAS
Nonstop2h 10m
Southwest
Sun 19/422:55
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 28/1£157
Wed 18/217:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Thu 26/217:51
LAS
-
PDX
1 stop5h 53m
Alaska Airlines
Deal found 28/1£164
Mon 16/317:15
PDX
-
LAS
Nonstop2h 15m
Southwest
Mon 23/322:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 28/1£157
Tue 17/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Tue 24/207:00
LAS
-
PDX
Nonstop2h 30m
Alaska Airlines
Deal found 28/1£164
Sun 8/319:45
PDX
-
LAS
Nonstop2h 10m
Southwest
Wed 11/307:45
LAS
-
PDX
2 stops6h 45m
Southwest
Deal found 29/1£168
Direct flights from Portland to Las Vegas
Explore direct flight options from Portland to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 January 2026.
Wed 25/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Wed 25/218:20
LAS
-
PDX
Nonstop2h 28m
Alaska Airlines
Deal found 27/1£154
Sat 14/317:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 18/307:00
LAS
-
PDX
Nonstop2h 27m
Alaska Airlines
Deal found 29/1£157
Tue 17/217:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 25/207:00
LAS
-
PDX
Nonstop2h 30m
Alaska Airlines
Deal found 28/1£164
Thu 2/417:15
PDX
-
LAS
Nonstop2h 15m
Southwest
Mon 6/422:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£172
Thu 26/205:25
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 28/221:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£179
Fri 3/421:41
PDX
-
LAS
Nonstop2h 16m
Alaska Airlines
Tue 7/407:00
LAS
-
PDX
Nonstop2h 27m
Alaska Airlines
Deal found 28/1£182
Tue 26/507:30
PDX
-
LAS
Nonstop2h 19m
Alaska Airlines
Fri 29/520:59
LAS
-
PDX
Nonstop2h 25m
Alaska Airlines
Deal found 29/1£186
Fri 6/317:15
PDX
-
LAS
Nonstop2h 15m
Southwest
Fri 6/322:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£190
Fri 3/417:15
PDX
-
LAS
Nonstop2h 15m
Southwest
Mon 6/422:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£193
Wed 18/211:25
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 21/221:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£197
Sun 8/217:41
PDX
-
LAS
Nonstop2h 16m
Alaska Airlines
Tue 10/214:19
LAS
-
PDX
Nonstop2h 26m
Alaska Airlines
Deal found 28/1£201
Wed 11/317:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Tue 17/307:00
LAS
-
PDX
Nonstop2h 30m
Alaska Airlines
Deal found 28/1£201
Last-minute flights from Portland to Las Vegas
Discover last-minute flight deals from Portland to Las Vegas. Data last updated 30 January 2026 and is based on user searches.
Tue 17/210:38
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 25/207:00
LAS
-
PDX
1 stop9h 50m
Alaska Airlines
Deal found 28/1£152
Wed 18/217:52
PDX
-
LAS
Nonstop2h 22m
Alaska Airlines
Wed 25/207:00
LAS
-
PDX
1 stop9h 50m
Alaska Airlines
Deal found 28/1£145
Tue 24/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Tue 3/307:00
LAS
-
PDX
1 stop26h 42m
Alaska Airlines
Deal found 27/1£159
Wed 25/214:36
PDX
-
LAS
Nonstop2h 21m
Alaska Airlines
Wed 25/218:20
LAS
-
PDX
Nonstop2h 28m
Alaska Airlines
Deal found 27/1£154
Wed 25/210:40
PDX
-
LAS
2 stops9h 34m
Alaska Airlines
Wed 4/307:00
LAS
-
PDX
1 stop6h 37m
Alaska Airlines
Deal found 28/1£165
Wed 25/205:05
PDX
-
LAS
Nonstop2h 10m
Southwest
Sat 28/212:35
LAS
-
PDX
1 stop8h 00m
Southwest
Deal found 28/1£169
Thu 26/215:10
PDX
-
LAS
1 stop5h 30m
Southwest
Sat 28/221:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£172
Sat 28/205:00
PDX
-
LAS
Nonstop2h 05m
Southwest
Sat 7/322:35
LAS
-
PDX
Nonstop2h 20m
Southwest
Deal found 29/1£157
One-way flights from Portland to Las Vegas
Search for one-way flight options from Portland to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 30 January 2026.
Tue 10/317:50
PDX
-
LAS
1 stop5h 26m
Alaska Airlines
Deal found 28/1£67
Tue 28/407:00
PDX
-
LAS
1 stop25h 46m
Alaska Airlines
Deal found 29/1£70
Sun 22/221:35
PDX
-
LAS
Nonstop2h 19m
Alaska Airlines
Deal found 29/1£79
Wed 4/317:50
PDX
-
LAS
1 stop5h 26m
Alaska Airlines
Deal found 28/1£81
Wed 27/507:30
PDX
-
LAS
Nonstop2h 19m
Alaska Airlines
Deal found 28/1£83
Tue 3/317:50
PDX
-
LAS
1 stop16h 17m
Alaska Airlines
Deal found 28/1£85
Thu 5/319:11
PDX
-
LAS
1 stop4h 11m
Delta
Deal found 28/1£86
Mon 23/215:50
PDX
-
LAS
2 stops8h 05m
United Airlines
Deal found 29/1£90
Wed 11/315:52
PDX
-
LAS
2 stops7h 24m
Alaska Airlines
Deal found 29/1£92
Sat 14/217:25
PDX
-
LAS
1 stop4h 59m
Delta
Deal found 29/1£93
Thu 19/206:00
PDX
-
LAS
2 stops6h 25m
Southwest
Deal found 29/1£97
Find flight deals from Portland to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 January 2026.
Customise your flight search to find flights from Portland to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 January 2026.
Use the filters below to find and compare flights from Portland to Las Vegas that are best for you.
Fly from
Portland
Fly to
Las Vegas
Route
Depart
Return
Price
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 11/3
07:05-14:54
1 stop7h 49m
Las Vegas Harry Reid Intl
Tue 17/3
10:15-16:49
1 stop6h 34m
£152
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sat 28/3
10:50-13:00
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sat 4/4
22:35-00:55
Nonstop2h 20m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sat 21/2
14:36-16:57
Nonstop2h 21m
Las Vegas Harry Reid Intl
Thu 26/2
07:00-09:30
Nonstop2h 30m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 11/3
18:00-20:10
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sat 14/3
22:35-00:55
Nonstop2h 20m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 15/4
05:30-07:40
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sat 18/4
09:35-12:00
Nonstop2h 25m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 25/2
07:11-09:33
Nonstop2h 22m
Las Vegas Harry Reid Intl
Wed 25/2
18:20-20:48
Nonstop2h 28m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 15/4
17:00-19:10
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sun 19/4
22:55-01:15
Nonstop2h 20m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Mon 16/3
17:15-19:30
Nonstop2h 15m
Las Vegas Harry Reid Intl
Mon 23/3
22:35-00:55
Nonstop2h 20m
£157
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Thu 2/4
13:10-17:38
1 stop4h 28m
Las Vegas Harry Reid Intl
Tue 7/4
06:00-23:59
1 stop17h 59m
£159
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 18/2
17:52-20:14
Nonstop2h 22m
Las Vegas Harry Reid Intl
Thu 26/2
17:51-23:44
1 stop5h 53m
£164
Flights are sorted by cheapest return flights first.
Deals found on 29/1
Showing 1-10 of 23 results
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2
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Best time to book a flight from Portland to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Portland with our price prediction graph.
PDX-LAS
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from Portland to Las Vegas?
Use this chart to determine the optimal time to book a return flight from Portland to Las Vegas. Price data was last updated on 23 January 2026.
The best time to book flights from Portland to Las Vegas is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Las Vegas?
Currently, April is the cheapest month in which you can book a flight from Portland to Las Vegas (average of £35). Flying from Portland to Las Vegas in December is currently the most expensive (average of £75). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to LAS?
Find hourly flight availability from Portland to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 January 2026.
It’s typically best to fly out from Portland to Las Vegas in the evening. Doing so could potentially save you 56% on the flight price compared to flying at midday, which is usually more expensive.
Weekly flight availability from Portland to Las Vegas
Explore weekly flight availability from Portland to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 January 2026.
The most flights from PDX to LAS are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Portland to Las Vegas delayed?
About 11% of weekly flights between Portland and Las Vegas have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Portland to Las Vegas flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Portland to Las Vegas flights?
Over the past year, Sun Country Air have had the lowest number of delays on this route, with just 1% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Portland to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Portland to Las Vegas flight route?
This flight path from Portland to Las Vegas Harry Reid Intl was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Portland to Las Vegas?
Departing from Portland to Las Vegas will take you 2h 10m. Portland and Las Vegas are separated by a distance of 762 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Portland to Las Vegas?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Las Vegas on time: Alaska Airlines (77%), Southwest (74%), Hawaiian Airlines (73%).
Can I find deals for flights from Portland to Las Vegas that include hotel bookings?
Yes. In addition to deals on Portland to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Las Vegas.
Can I find deals for business class flights from Portland to Las Vegas?
Yes. Cheapflights offers flight deals from Portland to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Las Vegas?
Currently, April is the cheapest month in which you can book a flight from Portland to Las Vegas (average of £35). Flying from Portland to Las Vegas in December is currently the most expensive (average of £75). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 January 2026.
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on 30 January 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Portland to Las Vegas?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from Portland today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Portland to Las Vegas?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Las Vegas for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Portland to Las Vegas with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Las Vegas, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Portland to Las Vegas become cheaper?
Of course! You can now track prices for flights from Portland to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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