$157+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PWM
Apr 20 — Apr 271
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
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 April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $228 (Booking.com) |
One-way from | $157 (Delta) |
Popular in | February |
Cheapest in | January |
Average price | $463 |
Find flight deals from Las Vegas to Portland
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 April 15, 2025.
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 April 15, 2025.
This Booking.com deal was found by Cheapflights users on 4/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:51 pmLAS - PWM
1 stop17h 49mFrontier
Sun 5/188:23 pmPWM - LAS
1 stop29h 17mFrontier
Deal found 4/14![Frontier logo]()
$228
This Delta deal was found by Cheapflights users on 4/14. 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 6/912:55 amLAS - PWM
1 stop7h 55mDelta
Sun 6/152:34 pmPWM - LAS
1 stop10h 40mDelta
Deal found 4/14![Delta logo]()
$323
This JetBlue deal was found by Cheapflights users on 4/15. 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 5/810:53 amLAS - PWM
1 stop9h 06mJetBlue
Tue 5/203:35 pmPWM - LAS
1 stop11h 44mJetBlue
Deal found 4/15![JetBlue logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 8/2912:59 amLAS - PWM
1 stop8h 01mAmerican Airlines
Tue 9/23:48 pmPWM - LAS
1 stop10h 11mAmerican Airlines
Deal found 4/14![American Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 4/14. 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 8/305:05 amLAS - PWM
2 stops9h 40mSouthwest
Tue 9/25:50 amPWM - LAS
2 stops10h 05mSouthwest
Deal found 4/14![Southwest logo]()
$376
This Sun Country Air deal was found by Cheapflights users on 4/14. 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.
Sat 10/411:46 amLAS - PWM
1 stop25h 45mSun Country Air
Thu 10/912:34 pmPWM - LAS
2 stops11h 34mSun Country Air
Deal found 4/14![Sun Country Air logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/411:30 pmLAS - PWM
1 stop8h 32mUnited Airlines
Sat 5/1712:37 pmPWM - LAS
1 stop8h 35mUnited Airlines
Deal found 4/13![United Airlines logo]()
$433
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:33 amLAS - PWM
2 stops30h 10mMultiple Airlines
Sun 6/158:56 pmPWM - LAS
3 stops37h 03mMultiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$479
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:31 amLAS - PWM
3 stops29h 41mBreeze Airways
Tue 9/21:50 pmPWM - LAS
2 stops25h 14mBreeze Airways
Deal found 4/15![Breeze Airways logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:10 amLAS - PWM
2 stops10h 44mAlaska Airlines
Mon 5/192:05 pmPWM - LAS
2 stops12h 54mAlaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$1,860
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 April 15, 2025.
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
Sun 5/11
11:51 pm-8:40 pm
1 stop17h 49m
Portland
Sun 5/18
8:23 pm-10:40 pm
1 stop29h 17m
$228
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 6/9
12:55 am-11:50 am
1 stop7h 55m
Portland
Sun 6/15
2:34 pm-10:14 pm
1 stop10h 40m
$323
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Thu 5/8
10:53 am-10:59 pm
1 stop9h 06m
Portland
Tue 5/20
3:35 pm-12:19 am
1 stop11h 44m
$344
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Fri 8/29
12:59 am-12:00 pm
1 stop8h 01m
Portland
Tue 9/2
3:48 pm-10:59 pm
1 stop10h 11m
$356
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sat 8/30
5:05 am-5:45 pm
2 stops9h 40m
Portland
Tue 9/2
5:50 am-12:55 pm
2 stops10h 05m
$376
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sat 10/4
11:46 am-4:31 pm
1 stop25h 45m
Portland
Thu 10/9
12:34 pm-9:08 pm
2 stops11h 34m
$419
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sun 5/4
11:30 pm-11:02 am
1 stop8h 32m
Portland
Sat 5/17
12:37 pm-6:12 pm
1 stop8h 35m
$433
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Mon 6/9
12:33 am-9:43 am
2 stops30h 10m
Portland
Sun 6/15
8:56 pm-6:59 am
3 stops37h 03m
$479
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Sat 8/30
11:31 am-8:12 pm
3 stops29h 41m
Portland
Tue 9/2
1:50 pm-12:04 pm
2 stops25h 14m
$679
Las VegasPortland
LAS - PWM
LASPWM
Las Vegas Harry Reid Intl
Fri 5/2
10:10 am-11:54 pm
2 stops10h 44m
Portland
Mon 5/19
2:05 pm-11:59 pm
2 stops12h 54m
$1,860
Showing 1-10 of 17 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 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 eDreams the most. eDreams 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.
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
What is the cheapest month to book a flight from Las Vegas to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from Las Vegas to Portland, Maine (average of $296). Flying from Las Vegas to Portland, Maine in May is currently the most expensive (average of $416). 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 LAS to PWM?
Find hourly flight availability from Las Vegas to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.
It’s typically best to fly out from Las Vegas to Portland, Maine at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 April 15, 2025.
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Comfort
8.2
Entertainment
6.6
Crew
8.8
Boarding
8.3
Food
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
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 Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsNorth Conway
Bath
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Conway
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Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Las Vegas to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Las Vegas to Portland
Discover the top 5 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 April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$381 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$586 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$412 | Average$536 | FlexibilityNo cancel fee | On-time63% |