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$41+ Cheap flights from Oregon to Las Vegas (LAS)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAS
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Find flight deals from Oregon to Las Vegas

Cheapest flights from Oregon to Las Vegas
Explore the most affordable flight options available from Oregon to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:35 pmEUG - LAS
Nonstop1h 52mAllegiant Air
Thu 12/1111:37 amLAS - EUG
Nonstop2h 18mAllegiant Air
Deal found 11/15$109
This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:56 pmMFR - LAS
Nonstop1h 43mAllegiant Air
Thu 12/111:13 pmLAS - MFR
Nonstop2h 04mAllegiant Air
Deal found 11/17$112
This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:56 pmMFR - LAS
Nonstop1h 43mAllegiant Air
Sun 12/211:13 pmLAS - MFR
Nonstop2h 04mAllegiant Air
Deal found 11/15$122
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:35 pmEUG - LAS
Nonstop1h 52mMultiple Airlines
Fri 12/127:00 amLAS - EUG
1 stop5h 19mMultiple Airlines
Deal found 11/15$127
This FlightHub deal was found by Cheapflights users on 11/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Thu 12/1112:59 amLAS - BOI
1 stop9h 50mMultiple Airlines
Deal found 11/16$129
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:35 pmEUG - LAS
Nonstop1h 52mMultiple Airlines
Tue 12/167:00 amLAS - EUG
1 stop5h 19mMultiple Airlines
Deal found 11/15$129
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:35 pmEUG - LAS
Nonstop1h 52mAllegiant Air
Thu 12/1811:58 amLAS - EUG
Nonstop2h 18mAllegiant Air
Deal found 11/15$130
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 12/1210:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Mon 12/158:56 pmLAS - BOI
Nonstop2h 03mMultiple Airlines
Deal found 11/17$132
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:35 pmEUG - LAS
Nonstop1h 52mMultiple Airlines
Wed 12/107:00 amLAS - EUG
1 stop5h 19mMultiple Airlines
Deal found 11/14$132
This FlightHub deal was found by Cheapflights users on 11/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Wed 2/117:51 pmLAS - BOI
1 stop15h 08mMultiple Airlines
Deal found 11/15$133
This Cheapflightsfares deal was found by Cheapflights users on 11/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:35 pmEUG - LAS
Nonstop1h 52mAllegiant Air
Sun 12/2111:58 amLAS - EUG
Nonstop2h 18mAllegiant Air
Deal found 11/16$134
This CheapOair deal was found by Cheapflights users on 11/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:29 pmPDX - LAS
Nonstop2h 15mFrontier
Thu 1/110:50 amLAS - PDX
Nonstop2h 34mFrontier
Deal found 11/16$135

Cheap flight deals from Oregon to Las Vegas

Keep the following information in mind while searching for Oregon to Las Vegas flight deals. Data was last updated November 17, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$109
(Cheapflightsfares)

One-way from

$41
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$229

Good round-trip deal

$150 or less

Good one-way deal

$88 or less
Provider with most accurate pricing for Portland-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Las Vegas Harry Reid Intl flights.
Search Deals
From Oregon to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Oregon to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Oregon to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Oregon to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Oregon to Las Vegas that are best for you.

Fly from

Oregon

Fly to

Las Vegas

Route

Depart

Return

Price

MedfordLas Vegas

MFR - LAS

MFRLAS

Medford

Sun 12/7

9:56 pm-11:39 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Thu 12/11

1:13 pm-3:17 pm

Nonstop2h 04m

$112

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 1/6

9:00 am-9:54 am

Nonstop1h 54m

Las Vegas Harry Reid Intl

Fri 1/9

8:50 am-11:48 am

Nonstop1h 58m

$137

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Mon 1/12

3:56 pm-7:57 pm

1 stop4h 01m

Las Vegas Harry Reid Intl

Wed 1/14

11:00 am-3:19 pm

1 stop4h 19m

$142

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Wed 1/7

3:56 pm-7:57 pm

1 stop4h 01m

Las Vegas Harry Reid Intl

Fri 1/9

11:00 am-3:19 pm

1 stop4h 19m

$142

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Mon 1/5

1:00 pm-4:48 pm

1 stop3h 48m

Las Vegas Harry Reid Intl

Wed 1/7

11:00 am-3:19 pm

1 stop4h 19m

$142

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Mon 12/15

7:00 am-2:45 pm

1 stop7h 45m

Las Vegas Harry Reid Intl

Fri 12/19

6:00 am-10:41 am

1 stop4h 41m

$143

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Mon 12/15

7:00 am-12:35 pm

1 stop5h 35m

Las Vegas Harry Reid Intl

Thu 12/18

7:25 pm-11:59 pm

1 stop4h 34m

$143

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Sun 12/14

5:30 am-12:12 pm

1 stop6h 42m

Las Vegas Harry Reid Intl

Tue 12/16

6:00 am-10:41 am

1 stop4h 41m

$143

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Thu 2/5

11:30 am-5:41 pm

1 stop6h 11m

Las Vegas Harry Reid Intl

Sun 2/8

3:59 pm-11:12 pm

1 stop7h 13m

$143

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Sun 1/4

5:30 am-12:07 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

Tue 1/6

5:22 pm-10:39 pm

1 stop5h 17m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Oregon 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 Oregon to Las Vegas

What is the cheapest month to book a flight from Oregon to Las Vegas?

Currently, February is the cheapest month in which you can book a flight from Oregon to Las Vegas (average of $48). Flying from Oregon to Las Vegas in October is currently the most expensive (average of $87). 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 OR to LAS?

Find hourly flight availability from Oregon to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s optimal to fly from Oregon to Las Vegas in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Oregon to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Las Vegas. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Oregon to Las Vegas flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oregon to Las Vegas

Explore weekly flight availability from Oregon to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 17, 2025.

The most flights from USOR to LAS are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Oregon to Las Vegas?

Related info for your journey

Find useful and relevant information for your journey from Oregon to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Oregon?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Oregon to Las Vegas.

  • How popular is this Oregon to Las Vegas flight route?

    This flight path from Oregon to Las Vegas Harry Reid Intl was viewed by 274 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oregon to Las Vegas?

    Allegiant Air, Alaska Airlines, and Delta can get you from Oregon to Las Vegas in just under 1h 43m. Your travel time can differ by up to 6h 02m. Oregon and Las Vegas are separated by a distance of 599 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oregon to Las Vegas one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Allegiant Air and Delta, as they are both options that can get you from Oregon to Las Vegas for a low price.

  • What are the most popular routes from Oregon to Las Vegas?

    The most popular route from Oregon to Las Vegas is Portland - Las Vegas Harry Reid Intl. You may also consider Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl or Eugene - Las Vegas Harry Reid Intl.

  • What are the most reliable airlines from Oregon to Las Vegas?

    Consider Condor (87%), Hawaiian Airlines (84%) or Alaska Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Oregon to Las Vegas.

  • What are the cheapest flights from Oregon to Las Vegas?

    On average you can expect to pay $456 for a flight from Oregon to Las Vegas. The cheapest flight overall is $40 while the most popular route, (Portland - Las Vegas Harry Reid Intl) is currently priced at $84.

  • Can I find deals for flights from Oregon to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Oregon to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Las Vegas.

  • Can I find deals for business class flights from Oregon to Las Vegas?

    Yes. Cheapflights offers flight deals from Oregon to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Las Vegas?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Las Vegas (average of $48). Flying from Oregon to Las Vegas in October is currently the most expensive (average of $87). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Alternative routes for Oregon to Las Vegas

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Top 10 airlines flying from Oregon to Las Vegas

Discover the top 10 airlines that operate flights from Oregon to Las Vegas. 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$153FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$50Average$130FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$68Average$171FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$85Average$243FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$88Average$163FlexibilityNo cancel feeOn-time88%
DeltaCheapest$94Average$259FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$139Average$386FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$146Average$327FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$188Average$307FlexibilityNo cancel feeOn-time71%

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