Las Vegas

$44+ Cheap flights from Washington 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAS
Dec 27 — Jan 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Las Vegas 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 Washington to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Las Vegas (LAS). 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 December 22, 2024.

Round-trip from

$60
(CheapOair)

One-way from

$44
(Cheapflightsfares)
From Washington to Las Vegas Harry Reid Intl
One-way flight from Washington to Las Vegas Harry Reid Intl

Find flight deals from Washington to Las Vegas

Cheapest flights from Washington to Las Vegas
Explore the most affordable flight options available from Washington to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:48 pmPDX - LAS
Nonstop2h 13mSpirit Airlines
Tue 1/79:07 pmLAS - PDX
Nonstop2h 27mSpirit Airlines
Deal found 12/21$91
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:48 pmPDX - LAS
Nonstop2h 13mMultiple Airlines
Tue 1/76:25 amLAS - PDX
1 stop17h 50mMultiple Airlines
Deal found 12/21$129
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:14 pmPDX - LAS
Nonstop2h 20mFrontier
Sat 1/410:00 amLAS - PDX
Nonstop2h 34mFrontier
Deal found 12/21$145
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Sun 12/299:21 pmSEA - LAS
Nonstop2h 29mMultiple Airlines
Thu 1/96:50 amLAS - SEA
Nonstop2h 57mMultiple Airlines
Deal found 12/21$151
This Frontier deal was found by Cheapflights users on 12/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:01 pmSEA - LAS
1 stop4h 58mFrontier
Thu 1/96:50 amLAS - SEA
Nonstop2h 57mFrontier
Deal found 12/21$158
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Sun 12/299:21 pmSEA - LAS
Nonstop2h 29mSpirit Airlines
Wed 1/810:20 amLAS - SEA
Nonstop2h 51mSpirit Airlines
Deal found 12/21$175
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:17 pmPSC - LAS
Nonstop2h 17mAllegiant Air
Wed 12/254:00 pmLAS - PSC
Nonstop2h 28mAllegiant Air
Deal found 12/22$229
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amBLI - LAS
Nonstop2h 37mAllegiant Air
Sat 12/286:00 amLAS - BLI
Nonstop2h 49mAllegiant Air
Deal found 12/22$236
This Delta deal was found by Cheapflights users on 12/21. 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.
Thu 12/267:20 pmPDX - LAS
1 stop4h 50mDelta
Mon 12/306:00 amLAS - PDX
1 stop6h 06mDelta
Deal found 12/21$266
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:31 amGEG - LAS
Nonstop2h 25mAllegiant Air
Thu 12/266:10 amLAS - GEG
Nonstop2h 31mAllegiant Air
Deal found 12/21$277
This Delta deal was found by Cheapflights users on 12/21. 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 12/316:10 amSEA - LAS
Nonstop2h 34mDelta
Tue 1/710:55 amLAS - SEA
Nonstop2h 56mDelta
Deal found 12/21$282
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:15 pmPDX - LAS
Nonstop2h 14mAlaska Airlines
Wed 1/16:00 amLAS - PDX
Nonstop2h 29mAlaska Airlines
Deal found 12/22$287

Find flights from Washington to Las Vegas within your budget

Customize your flight search to find flights from Washington 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/3

9:31 pm-11:51 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

Wed 1/8

11:17 am-1:49 pm

Nonstop2h 32m

$60

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Thu 2/6

5:30 pm-7:41 pm

Nonstop2h 11m

Las Vegas Harry Reid Intl

Sun 2/9

7:00 am-9:21 am

Nonstop2h 21m

$64

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/10

11:19 am-1:34 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Sun 1/12

7:16 am-9:47 am

Nonstop2h 31m

$66

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 1/8

2:16 pm-4:50 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

Sat 1/11

9:32 pm-12:19 am

Nonstop2h 47m

$80

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 1/4

7:05 pm-9:42 pm

Nonstop2h 37m

Las Vegas Harry Reid Intl

Thu 1/9

6:50 am-9:47 am

Nonstop2h 57m

$83

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 1/9

12:13 pm-2:55 pm

Nonstop2h 42m

Las Vegas Harry Reid Intl

Sat 3/1

9:43 pm-12:25 am

Nonstop2h 42m

$86

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 1/11

2:35 pm-5:05 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Mon 1/13

11:35 am-2:25 pm

Nonstop2h 50m

$117

EverettLas Vegas

PAE - LAS

PAELAS

Everett Paine Field

Mon 1/20

7:29 pm-10:03 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

Thu 1/23

3:39 pm-6:30 pm

Nonstop2h 51m

$117

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Sun 1/12

9:39 am-11:59 am

Nonstop2h 20m

Las Vegas Harry Reid Intl

Sun 1/19

6:10 am-8:49 am

Nonstop2h 39m

$118

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 1/11

9:29 pm-11:59 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Mon 1/13

6:00 am-8:45 am

Nonstop2h 45m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington to Las Vegas

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

Travel insights for flights from Washington to Las Vegas

Get recent, data-driven insights about flights from Washington to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Las Vegas (average of $198). Flying from State of Washington to Las Vegas in March is currently the most expensive (average of $269). 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 WA to LAS?

Find hourly flight availability from Washington 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 December 22, 2024.

When flying from State of Washington to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Las Vegas

Explore weekly flight availability from Washington 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 December 22, 2024.

The most flights from USWA to LAS are scheduled on a Saturday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Frontier and Southwest from Washington to Las Vegas to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,804 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,537 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,594 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,028 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
823 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 Washington?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Washington to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

  • How popular is this State of Washington to Las Vegas flight route?

  • What are the cheapest airlines to fly from State of Washington to Las Vegas one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $44. Users have also found prices from $48 and $48 on Allegiant Air and Spirit Airlines, respectively.

  • What are the most popular routes from State of Washington to Las Vegas?

  • What are the most reliable airlines from State of Washington to Las Vegas?

    No one likes to see their flight delayed. When booking a flight from State of Washington to Las Vegas consider choosing KLM (94%), Aeromexico (94%) or WestJet (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to Las Vegas?

    On average you can expect to pay $376 for a flight from State of Washington to Las Vegas. The cheapest flight overall is $48 while the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl) is currently priced at $53.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Las Vegas (average of $198). Flying from State of Washington to Las Vegas in March is currently the most expensive (average of $269). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Washington to Las Vegas

Discover the top 8 airlines that operate flights from Washington 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$135FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$45Average$132FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$83Average$195FlexibilityNo cancel feeOn-time88%
DeltaCheapest$97Average$307FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$110Average$387FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$119Average$305FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$206Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$373FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.