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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAS
4 Jan — 11 Jan1
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 February or April, booked 30 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Portland to Las Vegas
Enter your travel dates to find the best prices.
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 5 December 2025.
Wed 31/1217:50PDX - LAS
Nonstop2h 13mAlaska Airlines
Wed 7/111:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 1/12£112
Tue 30/1221:42PDX - LAS
Nonstop2h 17mAlaska Airlines
Tue 6/114:10LAS - PDX
Nonstop2h 32mAlaska Airlines
Deal found 2/12£120
Wed 31/1217:11PDX - LAS
1 stop5h 14mDelta
Wed 7/114:25LAS - PDX
1 stop6h 10mDelta
Deal found 3/12£135
Wed 31/1205:00PDX - LAS
Nonstop2h 10mSouthwest
Wed 7/109:20LAS - PDX
Nonstop2h 25mSouthwest
Deal found 1/12£136
Mon 29/1221:42PDX - LAS
Nonstop2h 17mAlaska Airlines
Wed 31/1207:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 2/12£155
Tue 30/1205:20PDX - LAS
Nonstop2h 10mSouthwest
Tue 6/117:25LAS - PDX
1 stop3h 55mSouthwest
Deal found 4/12£157
Wed 31/1214:45PDX - LAS
1 stop5h 37mUnited Airlines
Wed 7/110:44LAS - PDX
2 stops8h 12mUnited Airlines
Deal found 4/12£158
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 5 December 2025.
Mon 26/117:41PDX - LAS
Nonstop2h 16mAlaska Airlines
Tue 3/218:14LAS - PDX
1 stop5h 36mAlaska Airlines
Deal found 2/12£107
Tue 10/211:05PDX - LAS
1 stop6h 30mSouthwest
Tue 17/215:00LAS - PDX
2 stops6h 10mSouthwest
Deal found 2/12£108
Wed 28/117:15PDX - LAS
1 stop5h 20mDelta
Sun 1/206:05LAS - PDX
1 stop12h 45mDelta
Deal found 2/12£115
Sun 8/216:51PDX - LAS
1 stop4h 45mAlaska Airlines
Tue 10/218:00LAS - PDX
Nonstop2h 26mAlaska Airlines
Deal found 3/12£112
Sun 15/216:15PDX - LAS
Nonstop2h 10mSouthwest
Wed 18/207:55LAS - PDX
2 stops5h 40mSouthwest
Deal found 2/12£116
Sun 8/207:10PDX - LAS
1 stop5h 40mDelta
Wed 11/209:40LAS - PDX
1 stop6h 45mDelta
Deal found 2/12£127
Thu 29/114:31PDX - LAS
2 stops8h 57mAlaska Airlines
Wed 4/206:00LAS - PDX
2 stops7h 50mAlaska Airlines
Deal found 2/12£118
Sat 10/117:41PDX - LAS
Nonstop2h 16mAlaska Airlines
Mon 12/107:05LAS - PDX
1 stop6h 25mAlaska Airlines
Deal found 3/12£120
Thu 8/114:30PDX - LAS
Nonstop2h 16mAlaska Airlines
Sat 10/118:00LAS - PDX
Nonstop2h 26mAlaska Airlines
Deal found 4/12£120
Thu 22/114:30PDX - LAS
1 stop6h 27mAlaska Airlines
Fri 30/107:00LAS - PDX
Nonstop2h 29mAlaska Airlines
Deal found 2/12£120
Sun 1/317:52PDX - LAS
Nonstop2h 22mAlaska Airlines
Thu 5/307:00LAS - PDX
1 stop6h 37mAlaska Airlines
Deal found 4/12£140
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 5 December 2025.
Sat 24/114:30PDX - LAS
Nonstop2h 16mAlaska Airlines
Tue 27/111:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 4/12£104
Sun 11/107:00PDX - LAS
Nonstop2h 13mAlaska Airlines
Wed 14/111:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 2/12£105
Sun 11/106:35PDX - LAS
Nonstop2h 05mSouthwest
Tue 13/109:20LAS - PDX
Nonstop2h 25mSouthwest
Deal found 4/12£109
Wed 31/1217:50PDX - LAS
Nonstop2h 13mAlaska Airlines
Wed 7/111:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 1/12£112
Sat 24/106:10PDX - LAS
Nonstop2h 10mSouthwest
Tue 27/119:40LAS - PDX
Nonstop2h 25mSouthwest
Deal found 3/12£117
Sat 17/114:30PDX - LAS
Nonstop2h 16mAlaska Airlines
Sun 18/107:00LAS - PDX
Nonstop2h 29mAlaska Airlines
Deal found 3/12£120
Tue 10/205:05PDX - LAS
Nonstop2h 10mSouthwest
Tue 17/220:40LAS - PDX
Nonstop2h 20mSouthwest
Deal found 2/12£121
Sun 15/216:15PDX - LAS
Nonstop2h 10mSouthwest
Thu 19/220:40LAS - PDX
Nonstop2h 20mSouthwest
Deal found 2/12£121
Tue 17/209:25PDX - LAS
Nonstop2h 10mSouthwest
Sun 1/322:25LAS - PDX
Nonstop2h 20mSouthwest
Deal found 3/12£128
Mon 5/119:00PDX - LAS
Nonstop2h 05mSouthwest
Thu 8/109:20LAS - PDX
Nonstop2h 25mSouthwest
Deal found 2/12£129
Sun 15/214:46PDX - LAS
Nonstop2h 21mAlaska Airlines
Mon 23/221:16LAS - PDX
Nonstop2h 28mAlaska Airlines
Deal found 2/12£132
Sun 1/307:11PDX - LAS
Nonstop2h 22mAlaska Airlines
Thu 5/307:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 3/12£133
Last-minute flights from Portland to Las Vegas
Discover last-minute flight deals from Portland to Las Vegas. Data last updated 5 December 2025 and is based on user searches.
Sun 11/107:00PDX - LAS
Nonstop2h 13mAlaska Airlines
Fri 16/118:00LAS - PDX
Nonstop2h 26mAlaska Airlines
Deal found 3/12£105
Sun 11/106:35PDX - LAS
Nonstop2h 05mSouthwest
Tue 13/109:20LAS - PDX
Nonstop2h 25mSouthwest
Deal found 4/12£109
Sun 11/107:15PDX - LAS
1 stop5h 04mHawaiian Airlines
Thu 15/107:00LAS - PDX
Nonstop2h 29mHawaiian Airlines
Deal found 1/12£112
Mon 12/117:41PDX - LAS
Nonstop2h 16mAlaska Airlines
Wed 14/118:14LAS - PDX
2 stops15h 32mAlaska Airlines
Deal found 2/12£106
Mon 12/105:05PDX - LAS
Nonstop2h 10mSouthwest
Wed 14/113:40LAS - PDX
2 stops6h 50mSouthwest
Deal found 4/12£113
Sat 24/114:30PDX - LAS
Nonstop2h 16mAlaska Airlines
Tue 27/111:00LAS - PDX
Nonstop2h 30mAlaska Airlines
Deal found 4/12£104
Sat 24/110:40PDX - LAS
1 stop5h 05mSouthwest
Tue 27/119:40LAS - PDX
Nonstop2h 25mSouthwest
Deal found 3/12£110
Tue 27/110:34PDX - LAS
1 stop8h 07mAlaska Airlines
Sat 31/114:19LAS - PDX
Nonstop2h 26mAlaska Airlines
Deal found 2/12£107
Tue 27/112:30PDX - LAS
2 stops5h 35mSouthwest
Tue 3/213:40LAS - PDX
2 stops6h 50mSouthwest
Deal found 3/12£108
Wed 28/109:00PDX - LAS
2 stops7h 20mSouthwest
Sat 31/109:15LAS - PDX
Nonstop2h 25mSouthwest
Deal found 3/12£115
Thu 29/110:49PDX - LAS
2 stops10h 08mAlaska Airlines
Sat 31/114:19LAS - PDX
Nonstop2h 26mAlaska Airlines
Deal found 2/12£109
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 5 December 2025.
Wed 4/205:05PDX - LAS
Nonstop2h 10mSouthwest
Deal found 3/12£43
Tue 3/306:45PDX - LAS
1 stop5h 45mSouthwest
Deal found 4/12£46
Wed 14/109:55PDX - LAS
1 stop6h 30mSouthwest
Deal found 2/12£50
Wed 4/213:30PDX - LAS
1 stop4h 11mDelta
Deal found 2/12£54
Mon 2/306:35PDX - LAS
Nonstop2h 05mSouthwest
Deal found 3/12£55
Tue 13/110:49PDX - LAS
2 stops7h 52mAlaska Airlines
Deal found 2/12£57
Wed 4/207:05PDX - LAS
2 stops15h 26mAlaska Airlines
Deal found 2/12£61
Thu 29/116:20PDX - LAS
1 stop5h 40mSouthwest
Deal found 1/12£63
Mon 2/216:51PDX - LAS
1 stop4h 45mAlaska Airlines
Deal found 4/12£64
Fri 30/114:31PDX - LAS
2 stops19h 22mAlaska Airlines
Deal found 1/12£66
Mon 2/212:30PDX - LAS
2 stops5h 35mSouthwest
Deal found 2/12£67
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 5 December 2025.
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 5 December 2025.
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
Mon 26/1
17:41-19:57
Nonstop2h 16m
Las Vegas Harry Reid Intl
Tue 3/2
18:14-23:50
1 stop5h 36m
£107
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Tue 10/2
11:05-17:35
1 stop6h 30m
Las Vegas Harry Reid Intl
Tue 17/2
15:00-21:10
2 stops6h 10m
£108
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sun 8/2
16:51-21:36
1 stop4h 45m
Las Vegas Harry Reid Intl
Tue 10/2
18:00-20:26
Nonstop2h 26m
£112
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Wed 28/1
17:15-22:35
1 stop5h 20m
Las Vegas Harry Reid Intl
Sun 1/2
06:05-18:50
1 stop12h 45m
£115
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sun 15/2
16:15-18:25
Nonstop2h 10m
Las Vegas Harry Reid Intl
Wed 18/2
07:55-13:35
2 stops5h 40m
£116
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Thu 29/1
14:31-23:28
2 stops8h 57m
Las Vegas Harry Reid Intl
Wed 4/2
06:00-13:50
2 stops7h 50m
£118
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sat 10/1
17:41-19:57
Nonstop2h 16m
Las Vegas Harry Reid Intl
Mon 12/1
07:05-13:30
1 stop6h 25m
£120
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Thu 8/1
14:30-16:46
Nonstop2h 16m
Las Vegas Harry Reid Intl
Sat 10/1
18:00-20:26
Nonstop2h 26m
£120
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Thu 22/1
14:30-20:57
1 stop6h 27m
Las Vegas Harry Reid Intl
Fri 30/1
07:00-09:29
Nonstop2h 29m
£120
PortlandLas Vegas
PDX - LAS
PDXLAS
Portland
Sun 8/2
07:10-12:50
1 stop5h 40m
Las Vegas Harry Reid Intl
Wed 11/2
09:40-16:25
1 stop6h 45m
£127
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 21 results
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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.
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 28 November 2025.
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, February is the cheapest month in which you can book a flight from Portland to Las Vegas (average of £36). Flying from Portland to Las Vegas in July is currently the most expensive (average of £70). 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 5 December 2025.
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.
How much does it cost for a return flight from Portland to Las Vegas?
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 5 December 2025.
The most flights from PDX to LAS are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Portland to Las Vegas delayed?
About 10% of weekly flights between Portland and Las Vegas have experienced delays in the past year, with the average delay time being 125 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 2 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 16m. 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: Spirit Airlines (100%), Condor (92%), Alaska Airlines (83%).
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, February is the cheapest month in which you can book a flight from Portland to Las Vegas (average of £36). Flying from Portland to Las Vegas in July is currently the most expensive (average of £70). 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 5 December 2025.
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
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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