$120+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PWM
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Portland with Cheapflights
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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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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 8/2410:10 am
LAS
- PWM
2 stops8h 20m
Southwest
Tue 8/255:45 am
PWM
- LAS
1 stop7h 55m
Southwest
Deal found 7/7![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 7/3. 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 7/3010:41 am
LAS
- PWM
1 stop9h 33m
Delta
Thu 8/272:14 pm
PWM
- LAS
1 stop8h 32m
Delta
Deal found 7/3![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/1110:50 am
LAS
- PWM
2 stops9h 42m
United Airlines
Tue 9/16:00 am
PWM
- LAS
1 stop8h 23m
United Airlines
Deal found 7/3![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Tue 8/254:47 pm
PWM
- LAS
1 stop7h 24m
Delta
Deal found 7/3![Delta logo]()
$294
This Southwest deal was found by Cheapflights users on 7/6. 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 11/66:45 am
LAS
- PWM
1 stop6h 45m
Southwest
Mon 11/911:10 am
PWM
- LAS
2 stops10h 10m
Southwest
Deal found 7/6![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 7/3. 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 8/2412:11 pm
LAS
- PWM
1 stop9h 48m
Delta
Tue 9/154:20 pm
PWM
- LAS
1 stop8h 52m
Delta
Deal found 7/3![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 7/3. 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 7/3111:41 am
LAS
- PWM
1 stop8h 33m
Delta
Thu 8/272:53 pm
PWM
- LAS
1 stop10h 22m
Delta
Deal found 7/3![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Sat 8/226:00 am
PWM
- LAS
1 stop19h 15m
Delta
Deal found 7/3![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 7/3. 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 7/3111:41 am
LAS
- PWM
1 stop8h 33m
Delta
Tue 8/252:53 pm
PWM
- LAS
1 stop10h 22m
Delta
Deal found 7/3![Delta logo]()
$349
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 July 7, 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 July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2410:48 am
LAS
- PWM
1 stop7h 35m
United Airlines
Tue 8/256:00 am
PWM
- LAS
1 stop10h 07m
United Airlines
Deal found 7/6![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 7/4. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Fri 8/282:14 pm
PWM
- LAS
1 stop11h 03m
Delta
Deal found 7/4![Delta logo]()
$294
This Southwest deal was found by Cheapflights users on 7/5. 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 10/1410:55 am
LAS
- PWM
1 stop6h 35m
Southwest
Tue 10/2011:35 am
PWM
- LAS
1 stop7h 40m
Southwest
Deal found 7/5![Southwest logo]()
$360
This JetBlue deal was found by Cheapflights users on 7/6. 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.
Thu 9/1011:05 am
LAS
- PWM
1 stop9h 47m
JetBlue
Sat 9/196:00 am
PWM
- LAS
1 stop11h 35m
JetBlue
Deal found 7/6![JetBlue logo]()
$387
This Delta deal was found by Cheapflights users on 7/4. 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 8/112:36 pm
LAS
- PWM
1 stop9h 23m
Delta
Mon 8/242:53 pm
PWM
- LAS
1 stop10h 22m
Delta
Deal found 7/4![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/2110:38 pm
LAS
- PWM
1 stop7h 30m
United Airlines
Tue 8/253:45 pm
PWM
- LAS
2 stops10h 07m
United Airlines
Deal found 7/2![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/187:15 am
LAS
- PWM
2 stops13h 17m
United Airlines
Tue 8/256:00 am
PWM
- LAS
1 stop8h 23m
United Airlines
Deal found 7/2![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Sat 8/16:00 am
LAS
- PWM
2 stops14h 30m
United Airlines
Fri 8/285:15 am
PWM
- LAS
1 stop8h 49m
United Airlines
Deal found 7/4![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/199:08 am
LAS
- PWM
1 stop9h 15m
United Airlines
Wed 8/265:15 am
PWM
- LAS
2 stops12h 13m
United Airlines
Deal found 7/2![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/199:08 am
LAS
- PWM
1 stop9h 15m
United Airlines
Thu 8/276:03 am
PWM
- LAS
2 stops14h 54m
United Airlines
Deal found 7/7![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/317:00 am
LAS
- PWM
2 stops13h 51m
United Airlines
Sat 8/226:03 am
PWM
- LAS
2 stops14h 54m
United Airlines
Deal found 7/4![United Airlines logo]()
$389
Last-minute flights from Las Vegas to PortlandDiscover last-minute flight deals from Las Vegas to Portland. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Portland. Data last updated July 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Tue 8/254:47 pm
PWM
- LAS
1 stop7h 24m
Delta
Deal found 7/3![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Sat 8/226:00 am
PWM
- LAS
1 stop19h 15m
Delta
Deal found 7/3![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Wed 8/266:30 am
PWM
- LAS
2 stops14h 22m
Delta
Deal found 7/3![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/3. 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 7/2812:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Mon 8/242:53 pm
PWM
- LAS
1 stop10h 22m
Delta
Deal found 7/3![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 7/3. 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 7/2912:10 pm
LAS
- PWM
1 stop9h 49m
Delta
Thu 8/276:30 am
PWM
- LAS
2 stops14h 22m
Delta
Deal found 7/3![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 7/3. 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 7/3010:41 am
LAS
- PWM
1 stop9h 33m
Delta
Thu 8/272:14 pm
PWM
- LAS
1 stop8h 32m
Delta
Deal found 7/3![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 7/3. 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 7/3111:41 am
LAS
- PWM
1 stop8h 33m
Delta
Wed 8/262:14 pm
PWM
- LAS
1 stop11h 03m
Delta
Deal found 7/3![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/3. 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 7/3111:41 am
LAS
- PWM
1 stop8h 33m
Delta
Tue 8/252:53 pm
PWM
- LAS
1 stop10h 22m
Delta
Deal found 7/3![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/1110:50 am
LAS
- PWM
2 stops9h 42m
United Airlines
Tue 9/16:00 am
PWM
- LAS
1 stop8h 23m
United Airlines
Deal found 7/3![United Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 7/7. 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 8/2410:10 am
LAS
- PWM
2 stops8h 20m
Southwest
Tue 8/255:45 am
PWM
- LAS
1 stop7h 55m
Southwest
Deal found 7/7![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 7/3. 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 8/2412:11 pm
LAS
- PWM
1 stop9h 48m
Delta
Wed 9/164:45 pm
PWM
- LAS
1 stop7h 22m
Delta
Deal found 7/3![Delta logo]()
$317
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 July 7, 2026.
Search for one-way flight options from Las Vegas to Portland. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/1710:38 pm
LAS
- PWM
1 stop7h 30m
United Airlines
Deal found 7/7![United Airlines logo]()
$120
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/177:00 am
LAS
- PWM
1 stop8h 52m
American Airlines
Deal found 7/3![American Airlines logo]()
$135
This Southwest deal was found by Cheapflights users on 7/3. 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 8/128:00 am
LAS
- PWM
2 stops10h 10m
Southwest
Deal found 7/3![Southwest logo]()
$165
This Delta deal was found by Cheapflights users on 7/5. 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 9/1912:17 pm
LAS
- PWM
1 stop8h 39m
Delta
Deal found 7/5![Delta logo]()
$183
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/2211:50 pm
LAS
- PWM
2 stops11h 05m
United Airlines
Deal found 7/5![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sun 8/1612:20 am
LAS
- PWM
2 stops9h 05m
Southwest
Deal found 7/3![Southwest logo]()
$195
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/411:55 pm
LAS
- PWM
2 stops11h 01m
United Airlines
Deal found 7/6![United Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 7/6. 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 9/411:30 pm
LAS
- PWM
2 stops9h 15m
Southwest
Deal found 7/6![Southwest logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Mon 8/176:00 am
LAS
- PWM
3 stops36h 19m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 9/194:35 pm
LAS
- PWM
2 stops14h 29m
United Airlines
Deal found 7/2![United Airlines logo]()
$243
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Southwest) |
One-way from | $120 (United Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $508 |
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 July 7, 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 - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 8/24
10:48 am-9:23 pm
1 stop7h 35m
Portland
Tue 8/25
6:00 am-1:07 pm
1 stop10h 07m
$269
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Tue 7/28
12:10 pm-12:59 am
1 stop9h 49m
Portland
Fri 8/28
2:14 pm-10:17 pm
1 stop11h 03m
$294
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sat 8/1
12:36 pm-12:59 am
1 stop9h 23m
Portland
Mon 8/24
2:53 pm-10:15 pm
1 stop10h 22m
$352
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Fri 8/21
10:38 pm-9:08 am
1 stop7h 30m
Portland
Tue 8/25
3:45 pm-10:52 pm
2 stops10h 07m
$357
Quickest round-trip
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 10/14
10:55 am-8:30 pm
1 stop6h 35m
Portland
Tue 10/20
11:35 am-4:15 pm
1 stop7h 40m
$360
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Tue 8/18
7:15 am-11:32 pm
2 stops13h 17m
Portland
Tue 8/25
6:00 am-11:23 am
1 stop8h 23m
$384
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sat 8/1
6:00 am-11:30 pm
2 stops14h 30m
Portland
Fri 8/28
5:15 am-11:04 am
1 stop8h 49m
$384
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 8/19
9:08 am-9:23 pm
1 stop9h 15m
Portland
Wed 8/26
5:15 am-2:28 pm
2 stops12h 13m
$384
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Wed 8/19
9:08 am-9:23 pm
1 stop9h 15m
Portland
Thu 8/27
6:03 am-5:57 pm
2 stops14h 54m
$384
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Thu 9/10
11:05 am-11:52 pm
1 stop9h 47m
Portland
Sat 9/19
6:00 am-2:35 pm
1 stop11h 35m
$387
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 July.
| 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 July 7, 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.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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Las Vegas and Portland flights
Browse other Las Vegas and Portland flight options. Last updated on July 7, 2026.
Other flights from Las Vegas
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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 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$402 | FlexibilityNo cancel fee | On-time71% |