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$43+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAS
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap 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 April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:12 pm
MFR
-
LAS
Nonstop1h 43m
Allegiant Air
Fri 6/512:51 pm
LAS
-
MFR
Nonstop1h 58m
Allegiant Air
Deal found 4/2$90
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:12 pm
MFR
-
LAS
Nonstop1h 43m
Allegiant Air
Fri 5/2212:50 pm
LAS
-
MFR
Nonstop1h 59m
Allegiant Air
Deal found 3/29$91
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:12 pm
MFR
-
LAS
Nonstop1h 43m
Allegiant Air
Thu 5/712:39 pm
LAS
-
MFR
Nonstop2h 00m
Allegiant Air
Deal found 3/30$99
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:15 pm
RDM
-
LAS
Nonstop2h 05m
Breeze Airways
Fri 8/289:30 am
LAS
-
RDM
Nonstop2h 05m
Breeze Airways
Deal found 3/30$102
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 pm
RDM
-
LAS
Nonstop2h 05m
Breeze Airways
Fri 8/289:30 am
LAS
-
RDM
Nonstop2h 05m
Breeze Airways
Deal found 3/29$103
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:13 pm
MFR
-
LAS
Nonstop1h 45m
Allegiant Air
Thu 6/186:43 pm
LAS
-
MFR
Nonstop1h 58m
Allegiant Air
Deal found 3/28$103
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Fri 6/129:13 pm
MFR
-
LAS
Nonstop1h 45m
Allegiant Air
Mon 6/1512:51 pm
LAS
-
MFR
Nonstop1h 58m
Allegiant Air
Deal found 4/1$108
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:20 pm
RDM
-
LAS
Nonstop1h 55m
Breeze Airways
Mon 11/29:30 am
LAS
-
RDM
Nonstop2h 10m
Breeze Airways
Deal found 3/29$113
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:12 pm
MFR
-
LAS
Nonstop1h 43m
Allegiant Air
Thu 4/1612:39 pm
LAS
-
MFR
Nonstop2h 00m
Allegiant Air
Deal found 4/2$113
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:20 pm
RDM
-
LAS
Nonstop1h 55m
Breeze Airways
Mon 9/219:30 am
LAS
-
RDM
Nonstop2h 10m
Breeze Airways
Deal found 3/30$122
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:31 pm
MFR
-
LAS
Nonstop1h 45m
Allegiant Air
Mon 6/812:51 pm
LAS
-
MFR
Nonstop1h 58m
Allegiant Air
Deal found 3/30$122
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/1112:15 pm
RDM
-
LAS
Nonstop2h 05m
Breeze Airways
Fri 5/159:30 am
LAS
-
RDM
Nonstop2h 05m
Breeze Airways
Deal found 4/1$123

Find 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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$90
(Kiwi.com)

One-way from

$43
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$220

Good round-trip deal

$163 or less

Good one-way deal

$99 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 ($32 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 April 2026
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 April 2, 2026.
Use the filters below to find and compare flights from Oregon to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Tue 5/5

5:30 am-1:00 pm

2 stops7h 30m

Las Vegas Harry Reid Intl

Thu 5/7

3:20 pm-10:45 pm

2 stops7h 25m

$146

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Sun 4/26

5:10 am-8:55 am

1 stop3h 45m

Las Vegas Harry Reid Intl

Thu 4/30

6:10 am-11:30 am

1 stop5h 20m

$149

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Sat 6/13

10:25 am-4:20 pm

1 stop5h 55m

Las Vegas Harry Reid Intl

Tue 6/23

5:45 pm-10:15 pm

1 stop4h 30m

$204

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 5/11

7:55 pm-11:05 pm

1 stop4h 10m

Las Vegas Harry Reid Intl

Wed 5/13

9:40 pm-12:25 am

Nonstop1h 45m

$207
Quickest round-trip

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 5/4

6:00 am-6:45 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Mon 5/11

10:00 pm-12:45 am

Nonstop1h 45m

$207

EugeneLas Vegas

EUG - LAS

EUGLAS

Eugene

Thu 7/30

5:44 pm-11:02 pm

1 stop5h 18m

Las Vegas Harry Reid Intl

Mon 8/3

6:03 am-1:00 pm

1 stop6h 57m

$214

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 4/26

2:22 pm-3:20 pm

Nonstop1h 58m

Las Vegas Harry Reid Intl

Tue 4/28

12:36 pm-9:26 pm

1 stop7h 50m

$217

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 4/23

1:20 pm-6:20 pm

2 stops6h 00m

Las Vegas Harry Reid Intl

Mon 4/27

10:00 pm-12:45 am

Nonstop1h 45m

$232

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 4/27

6:08 pm-10:53 pm

1 stop5h 45m

Las Vegas Harry Reid Intl

Thu 4/30

2:39 pm-11:02 pm

1 stop7h 23m

$237

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sat 5/9

3:25 pm-11:20 pm

2 stops8h 55m

Las Vegas Harry Reid Intl

Tue 5/12

6:30 am-2:40 pm

2 stops7h 10m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Oregon to Las Vegas (average of $50). Flying from Oregon to Las Vegas in December is currently the most expensive (average of $103). 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 April 2, 2026.

It’s optimal to fly from Oregon to Las Vegas in the evening. By choosing this option you can save up to 25% 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 March 28, 2026.

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. Tuesday at noon 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 April 2, 2026.

The most flights from USOR to LAS are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 194 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?

    Southwest, Delta, and Alaska Airlines can get you from Oregon to Las Vegas in just under 1h 58m. Your travel time can differ by up to 5h 32m. Oregon and Las Vegas are separated by a distance of 520 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 Spirit Airlines, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Frontier and Breeze Airways, 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 Alaska Airlines (90%), Hawaiian Airlines (89%) or Frontier (82%) 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 $626 for a flight from Oregon to Las Vegas. The cheapest flight overall is $74 while the most popular route, (Portland - Las Vegas Harry Reid Intl) is currently priced at $92.

  • 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, April is the cheapest month in which you can book a flight from Oregon to Las Vegas (average of $50). Flying from Oregon to Las Vegas in December is currently the most expensive (average of $103). 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
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$129FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$60Average$119FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$64Average$177FlexibilityNo cancel feeOn-time62%
DeltaCheapest$71Average$246FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$76Average$158FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$78Average$205FlexibilityNo cancel feeOn-time85%
Breeze AirwaysCheapest$98Average$206FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$139Average$376FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$142Average$304FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$158Average$325FlexibilityNo cancel feeOn-time63%

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