$159+ Cheap flights from Las Vegas to Portland, ME (LAS - PWM)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PWM
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Las Vegas to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to PortlandExplore the most affordable flight options available from Las Vegas to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Las Vegas to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop7h 02m
Mon 11/24:15 pm -
1 stop11h 22m
Deal found 8/27![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:39 am -
1 stop9h 57m
Fri 10/301:05 pm -
1 stop10h 45m
Deal found 8/27![American Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:10 am -
1 stop7h 45m
Mon 11/25:10 pm -
2 stops9h 15m
Deal found 8/26![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:59 am -
1 stop10h 57m
Fri 10/234:15 pm -
1 stop11h 22m
Deal found 8/31![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:35 pm -
2 stops9h 45m
Fri 10/305:30 pm -
1 stop9h 40m
Deal found 8/30![Southwest logo]()
$366
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:56 pm -
1 stop7h 51m
Sat 9/1912:52 pm -
1 stop10h 31m
Deal found 8/28![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 pm -
1 stop7h 55m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:30 am -
2 stops10h 35m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$378
Best flights from Las Vegas to PortlandDiscover carefully curated flight deals from Las Vegas to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Las Vegas to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:55 am -
1 stop6h 40m
Mon 11/21:40 pm -
1 stop9h 20m
Deal found 8/30![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop7h 02m
Mon 11/24:15 pm -
1 stop11h 22m
Deal found 8/29![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:08 pm -
1 stop7h 00m
Sat 9/196:06 am -
1 stop9h 15m
Deal found 8/28![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:15 pm -
1 stop9h 04m
Mon 11/162:05 pm -
1 stop9h 43m
Deal found 8/30![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:35 am -
2 stops10h 15m
Mon 11/1610:25 am -
1 stop9h 50m
Deal found 8/30![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:35 pm -
2 stops9h 45m
Fri 10/305:30 pm -
1 stop9h 40m
Deal found 8/30![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop8h 29m
Sat 9/194:45 pm -
1 stop7h 20m
Deal found 8/26![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:43 pm -
1 stop7h 57m
Fri 10/166:00 am -
1 stop9h 03m
Deal found 8/29![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 am -
2 stops9h 00m
Thu 11/125:10 pm -
2 stops9h 40m
Deal found 8/28![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:30 am -
2 stops10h 35m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:30 am -
2 stops10h 35m
Wed 9/165:45 am -
1 stop9h 30m
Deal found 8/28![Southwest logo]()
$425
Last-minute flights from Las Vegas to PortlandDiscover last-minute flight deals from Las Vegas to Portland. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Portland. Data last updated August 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:56 pm -
1 stop7h 51m
Sat 9/1912:52 pm -
1 stop10h 31m
Deal found 8/28![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop8h 29m
Sat 9/194:45 pm -
1 stop7h 20m
Deal found 8/26![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 pm -
1 stop7h 55m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:50 am -
1 stop7h 33m
Tue 9/154:57 pm -
1 stop9h 23m
Deal found 8/28![United Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:30 am -
2 stops10h 35m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:08 pm -
1 stop7h 00m
Sat 9/196:06 am -
1 stop9h 15m
Deal found 8/28![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:45 am -
2 stops9h 30m
Sat 9/265:40 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:59 am -
1 stop10h 57m
Fri 10/234:15 pm -
1 stop11h 22m
Deal found 8/31![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:59 am -
1 stop10h 57m
Wed 10/214:15 pm -
1 stop9h 12m
Deal found 8/31![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:22 pm -
1 stop8h 34m
Fri 10/232:09 pm -
1 stop10h 57m
Deal found 8/31![Delta logo]()
$390
One-way flights from Las Vegas to PortlandSearch for one-way flight options from Las Vegas to Portland. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Las Vegas to Portland. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:39 am -
1 stop9h 57m
Deal found 8/27![American Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:30 pm -
2 stops11h 08m
Deal found 8/26![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:45 am -
2 stops12h 43m
Deal found 8/30![United Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:11 pm -
1 stop9h 48m
Deal found 8/28![Delta logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:43 pm -
2 stops17h 08m
Deal found 8/28![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 am -
2 stops9h 30m
Deal found 8/26![Southwest logo]()
$193
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:59 am -
1 stop10h 57m
Deal found 8/27![Delta logo]()
$200
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:50 am -
2 stops8h 20m
Deal found 8/26![Southwest logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:32 am -
3 stops32h 52m
Deal found 8/27![Multiple Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:55 pm -
1 stop7h 07m
Deal found 8/27![United Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:57 pm -
2 stops39h 27m
Deal found 8/27![Multiple Airlines logo]()
$213
Find flight deals from Las Vegas to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Portland (PWM). 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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Delta) |
One-way from | $159 (American Airlines) |
Popular in | November |
Cheapest in | May |
Average price | $409 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Portland 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Las Vegas to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Wed 10/28
10:55 am-8:35 pm
1 stop6h 40m
Portland
Mon 11/2
1:40 pm-8:00 pm
1 stop9h 20m
$356
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Wed 10/28
6:00 am-4:02 pm
1 stop7h 02m
Portland
Mon 11/2
4:15 pm-12:37 am
1 stop11h 22m
$361
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Fri 11/13
12:15 pm-12:19 am
1 stop9h 04m
Portland
Mon 11/16
2:05 pm-8:48 pm
1 stop9h 43m
$361
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Fri 11/13
10:35 am-11:50 pm
2 stops10h 15m
Portland
Mon 11/16
10:25 am-5:15 pm
1 stop9h 50m
$366
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Mon 10/26
11:35 pm-12:20 pm
2 stops9h 45m
Portland
Fri 10/30
5:30 pm-12:10 am
1 stop9h 40m
$366
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Wed 11/4
9:45 am-9:45 pm
2 stops9h 00m
Portland
Thu 11/12
5:10 pm-11:50 pm
2 stops9h 40m
$371
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Sat 9/12
7:30 am-9:05 pm
2 stops10h 35m
Portland
Sat 9/26
5:40 am-2:25 pm
2 stops11h 45m
$378
Quickest round-trip
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Thu 9/10
12:00 pm-11:29 pm
1 stop8h 29m
Portland
Sat 9/19
4:45 pm-9:05 pm
1 stop7h 20m
$391
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Sun 9/13
11:08 pm-9:08 am
1 stop7h 00m
Portland
Sat 9/19
6:06 am-12:21 pm
1 stop9h 15m
$413
Las VegasPortland
LAS Las Vegas Harry Reid Intl - PWM Portland
LASPWM
Las Vegas Harry Reid Intl
Sat 9/12
7:30 am-9:05 pm
2 stops10h 35m
Portland
Wed 9/16
5:45 am-12:15 pm
1 stop9h 30m
$425
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Portland in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Las Vegas-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Las Vegas to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Las Vegas with our price prediction graph.
LAS-PWM
Estimated round-trip 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 Las Vegas to Portland
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated August 31, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Las Vegas to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Las Vegas and Portland flights
Browse other Las Vegas and Portland flight options. Last updated on August 31, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Top 3 airlines flying from Las Vegas to Portland
Discover the top 3 airlines that operate flights from Las Vegas to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$536 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$411 | FlexibilityNo cancel fee | On-time71% |