$151+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PWM
Mar 24 — Mar 311
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
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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 February 22, 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 February 22, 2026.
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:20 am
LAS
- PWM
1 stop10h 36m
JetBlue
Mon 4/64:51 pm
PWM
- LAS
1 stop10h 13m
JetBlue
Deal found 2/20![JetBlue logo]()
$311
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:59 pm
LAS
- PWM
1 stop10h 24m
JetBlue
Fri 5/292:18 pm
PWM
- LAS
1 stop11h 31m
JetBlue
Deal found 2/19![JetBlue logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/246:30 am
LAS
- PWM
1 stop8h 55m
United Airlines
Tue 3/316:04 am
PWM
- LAS
1 stop9h 24m
United Airlines
Deal found 2/22![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/146:15 am
LAS
- PWM
1 stop6h 42m
Delta
Tue 4/214:43 pm
PWM
- LAS
2 stops9h 41m
Delta
Deal found 2/21![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 2/22. 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 3/2411:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Tue 3/315:30 am
PWM
- LAS
2 stops10h 20m
Southwest
Deal found 2/22![Southwest logo]()
$377
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 pm
LAS
- PWM
1 stop10h 24m
JetBlue
Tue 6/162:25 pm
PWM
- LAS
1 stop8h 03m
JetBlue
Deal found 2/20![JetBlue logo]()
$379
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/3011:37 pm
LAS
- PWM
1 stop9h 37m
American Airlines
Wed 4/811:56 am
PWM
- LAS
1 stop10h 27m
American Airlines
Deal found 2/19![American Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 2/19. 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 3/3011:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Wed 4/83:55 pm
PWM
- LAS
1 stop7h 50m
Southwest
Deal found 2/19![Southwest logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/611:45 pm
LAS
- PWM
1 stop7h 37m
United Airlines
Mon 4/136:18 pm
PWM
- LAS
1 stop8h 41m
United Airlines
Deal found 2/20![United Airlines logo]()
$393
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 February 22, 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 February 22, 2026.
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:20 am
LAS
- PWM
1 stop10h 36m
JetBlue
Mon 4/64:51 pm
PWM
- LAS
1 stop10h 13m
JetBlue
Deal found 2/20![JetBlue logo]()
$311
This Southwest deal was found by Cheapflights users on 2/19. 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 3/3011:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Wed 4/83:55 pm
PWM
- LAS
1 stop7h 50m
Southwest
Deal found 2/19![Southwest logo]()
$385
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/110:07 am
LAS
- PWM
2 stops9h 43m
American Airlines
Mon 4/65:07 pm
PWM
- LAS
2 stops10h 15m
American Airlines
Deal found 2/19![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/21. 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 4/138:00 pm
LAS
- PWM
2 stops13h 05m
Delta
Sun 4/194:43 pm
PWM
- LAS
1 stop8h 07m
Delta
Deal found 2/21![Delta logo]()
$425
This JetBlue deal was found by Cheapflights users on 2/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 pm
LAS
- PWM
1 stop10h 24m
JetBlue
Tue 6/166:00 am
PWM
- LAS
1 stop10h 34m
JetBlue
Deal found 2/21![JetBlue logo]()
$379
This Southwest deal was found by Cheapflights users on 2/21. 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 4/1310:15 pm
LAS
- PWM
1 stop11h 05m
Southwest
Mon 4/204:50 pm
PWM
- LAS
1 stop9h 30m
Southwest
Deal found 2/21![Southwest logo]()
$398
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:59 pm
LAS
- PWM
1 stop10h 30m
JetBlue
Wed 6/172:25 pm
PWM
- LAS
1 stop8h 03m
JetBlue
Deal found 2/20![JetBlue logo]()
$379
This Southwest deal was found by Cheapflights users on 2/20. 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 4/611:40 pm
LAS
- PWM
2 stops9h 40m
Southwest
Mon 4/135:30 am
PWM
- LAS
1 stop8h 40m
Southwest
Deal found 2/20![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 2/22. 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 4/1510:30 am
LAS
- PWM
1 stop9h 05m
Southwest
Sun 4/195:30 pm
PWM
- LAS
1 stop9h 50m
Southwest
Deal found 2/22![Southwest logo]()
$407
Last-minute flights from Las Vegas to PortlandDiscover last-minute flight deals from Las Vegas to Portland. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Portland. Data last updated February 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 3/412:59 am
LAS
- PWM
2 stops30h 50m
Multiple Airlines
Mon 3/99:47 am
PWM
- LAS
1 stop16h 02m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/512:28 pm
LAS
- PWM
1 stop8h 22m
American Airlines
Mon 3/96:00 pm
PWM
- LAS
1 stop9h 22m
American Airlines
Deal found 2/18![American Airlines logo]()
$567
This Southwest deal was found by Cheapflights users on 2/19. 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.
Thu 3/1911:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Sun 3/225:30 pm
PWM
- LAS
1 stop9h 25m
Southwest
Deal found 2/19![Southwest logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sat 3/2112:20 pm
LAS
- PWM
2 stops43h 29m
Multiple Airlines
Sat 3/2810:57 am
PWM
- LAS
1 stop15h 47m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/246:30 am
LAS
- PWM
1 stop8h 55m
United Airlines
Tue 3/316:04 am
PWM
- LAS
1 stop9h 24m
United Airlines
Deal found 2/22![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 2/22. 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 3/2411:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Tue 3/315:30 am
PWM
- LAS
2 stops10h 20m
Southwest
Deal found 2/22![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/3011:37 pm
LAS
- PWM
1 stop9h 37m
American Airlines
Wed 4/811:56 am
PWM
- LAS
1 stop10h 27m
American Airlines
Deal found 2/19![American Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 2/19. 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 3/3011:55 pm
LAS
- PWM
2 stops9h 00m
Southwest
Wed 4/83:55 pm
PWM
- LAS
1 stop7h 50m
Southwest
Deal found 2/19![Southwest logo]()
$385
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 February 22, 2026.
Search for one-way flight options from Las Vegas to Portland. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/811:59 pm
LAS
- PWM
2 stops13h 17m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Tue 3/241:36 pm
LAS
- PWM
1 stop17h 41m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/97:15 am
LAS
- PWM
2 stops24h 34m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$186
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/249:00 am
LAS
- PWM
2 stops11h 04m
United Airlines
Deal found 2/21![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/1610:43 pm
LAS
- PWM
1 stop9h 06m
United Airlines
Deal found 2/21![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/1211:56 pm
LAS
- PWM
2 stops9h 18m
American Airlines
Deal found 2/18![American Airlines logo]()
$202
This Sun Country Air deal was found by Cheapflights users on 2/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:06 pm
LAS
- PWM
1 stop14h 58m
Sun Country Air
Deal found 2/21![Sun Country Air logo]()
$204
This Delta deal was found by Cheapflights users on 2/19. 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 7/16:00 am
LAS
- PWM
1 stop9h 01m
Delta
Deal found 2/19![Delta logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 4/1812:59 am
LAS
- PWM
3 stops30h 50m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/1212:40 pm
LAS
- PWM
1 stop17h 27m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 2/19. 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 4/1911:07 pm
LAS
- PWM
2 stops12h 04m
Delta
Deal found 2/19![Delta logo]()
$229
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (JetBlue) |
One-way from | $151 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $753 |
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 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Las Vegas to Portland that are best for you.
Fly from
Las Vegas
Fly to
Portland
Route
Depart
Return
Price
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 4/1
10:20 am-11:56 pm
1 stop10h 36m
Portland
Mon 4/6
4:51 pm-12:04 am
1 stop10h 13m
$311
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Tue 6/9
11:59 pm-1:23 pm
1 stop10h 24m
Portland
Tue 6/16
6:00 am-1:34 pm
1 stop10h 34m
$379
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 6/10
11:59 pm-1:29 pm
1 stop10h 30m
Portland
Wed 6/17
2:25 pm-7:28 pm
1 stop8h 03m
$379
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 3/30
11:55 pm-11:55 am
2 stops9h 00m
Portland
Wed 4/8
3:55 pm-8:45 pm
1 stop7h 50m
$385
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 4/13
10:15 pm-12:20 pm
1 stop11h 05m
Portland
Mon 4/20
4:50 pm-11:20 pm
1 stop9h 30m
$398
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 4/6
11:40 pm-12:20 pm
2 stops9h 40m
Portland
Mon 4/13
5:30 am-11:10 am
1 stop8h 40m
$398
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 4/15
10:30 am-10:35 pm
1 stop9h 05m
Portland
Sun 4/19
5:30 pm-12:20 am
1 stop9h 50m
$407
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 4/1
10:07 am-10:50 pm
2 stops9h 43m
Portland
Mon 4/6
5:07 pm-12:22 am
2 stops10h 15m
$417
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 4/13
8:00 pm-12:05 pm
2 stops13h 05m
Portland
Sun 4/19
4:43 pm-9:50 pm
1 stop8h 07m
$425
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Thu 4/9
7:15 am-10:49 am
2 stops24h 34m
$186
Showing 1-10 of 20 results
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 February.
| 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 February 22, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Brunswick
Auburn
Conway
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Alternative routes for Las Vegas to Portland
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Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Portland by cabin class
Find flights from Las Vegas to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Portland flights
Browse other Las Vegas and Portland flight options. Last updated on February 22, 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 February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.
Top 4 airlines flying from Las Vegas to Portland
Discover the top 4 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 2,558,603 searches. Data last updated February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$402 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$414 | Average$566 | FlexibilityNo cancel fee | On-time63% |