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$32+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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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 January 21, 2025.

Round-trip from

$54
(Kiwi.com)

One-way from

$32
(Trip.com)

Good round-trip deal

$133 or less

Good one-way deal

$71 or less
From Washington to Las Vegas Harry Reid Intl
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One-way flight from Washington to Las Vegas Harry Reid Intl
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Price to beat on a round-trip flight from Washington to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Washington to Las Vegas Harry Reid Intl.
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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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sat 3/159:18 pmPDX - LAS
Nonstop2h 17mMultiple Airlines
Tue 3/1811:10 amLAS - PDX
Nonstop2h 28mMultiple Airlines
Deal found 1/21$54
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Tue 3/117:32 pmPDX - LAS
Nonstop2h 11mSpirit Airlines
Tue 3/184:09 pmLAS - PDX
Nonstop2h 28mSpirit Airlines
Deal found 1/20$56
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Thu 2/610:37 amPDX - LAS
Nonstop2h 14mFrontier
Sun 2/97:16 amLAS - PDX
Nonstop2h 29mFrontier
Deal found 1/21$59
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Mon 2/109:40 amSEA - LAS
Nonstop2h 38mMultiple Airlines
Fri 2/149:43 pmLAS - SEA
Nonstop2h 42mMultiple Airlines
Deal found 1/21$73
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Sat 3/15:15 amSEA - LAS
Nonstop2h 28mSpirit Airlines
Mon 3/311:31 amLAS - SEA
1 stop5h 12mSpirit Airlines
Deal found 1/21$74
This Frontier deal was found by Cheapflights users on 1/21. 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.
Sat 2/223:03 pmSEA - LAS
Nonstop2h 34mFrontier
Wed 2/266:00 amLAS - SEA
1 stop6h 36mFrontier
Deal found 1/21$82
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/39:30 pmPAE - LAS
Nonstop2h 29mAlaska Airlines
Thu 3/65:44 pmLAS - PAE
Nonstop2h 50mAlaska Airlines
Deal found 1/20$97
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 3/271:13 pmBLI - LAS
Nonstop2h 36mAllegiant Air
Tue 4/110:56 amLAS - BLI
Nonstop2h 49mAllegiant Air
Deal found 1/20$125
This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 3/77:59 pmSEA - LAS
Nonstop2h 32mDelta
Thu 3/136:05 amLAS - SEA
Nonstop2h 50mDelta
Deal found 1/21$137
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 3/27:01 pmBLI - LAS
1 stop14h 34mMultiple Airlines
Tue 3/411:57 amLAS - BLI
Nonstop2h 48mMultiple Airlines
Deal found 1/20$138
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:52 pmPDX - LAS
Nonstop2h 12mAlaska Airlines
Thu 2/206:10 amLAS - PDX
1 stop4h 26mAlaska Airlines
Deal found 1/21$147
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/39:22 pmPSC - LAS
Nonstop2h 20mAllegiant Air
Fri 2/146:14 pmLAS - PSC
Nonstop2h 23mAllegiant Air
Deal found 1/19$149

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 3/15

9:18 pm-11:35 pm

Nonstop2h 17m

Las Vegas Harry Reid Intl

Tue 3/18

4:09 pm-6:37 pm

Nonstop2h 28m

$54

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Tue 3/11

7:32 pm-9:43 pm

Nonstop2h 11m

Las Vegas Harry Reid Intl

Tue 3/18

4:09 pm-6:37 pm

Nonstop2h 28m

$56

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 3/8

9:18 pm-11:35 pm

Nonstop2h 17m

Las Vegas Harry Reid Intl

Mon 3/10

6:10 am-8:40 am

Nonstop2h 30m

$69

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 2/11

9:45 am-12:15 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Wed 2/12

11:31 am-4:43 pm

1 stop5h 12m

$73

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 3/4

3:48 pm-6:22 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

Thu 3/6

5:30 am-2:22 pm

1 stop8h 52m

$75

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 2/23

11:38 am-2:19 pm

Nonstop2h 41m

Las Vegas Harry Reid Intl

Sat 3/1

11:21 am-4:43 pm

1 stop5h 22m

$80

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 3/4

12:25 pm-3:01 pm

Nonstop2h 36m

Las Vegas Harry Reid Intl

Thu 3/6

6:00 am-8:53 am

Nonstop2h 53m

$97

EverettLas Vegas

PAE - LAS

PAELAS

Everett Paine Field

Mon 3/3

9:30 pm-11:59 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Thu 3/6

5:44 pm-8:34 pm

Nonstop2h 50m

$97

BellinghamLas Vegas

BLI - LAS

BLILAS

Bellingham

Thu 3/27

1:13 pm-3:49 pm

Nonstop2h 36m

Las Vegas Harry Reid Intl

Tue 4/1

10:56 am-1:45 pm

Nonstop2h 49m

$125

BellinghamLas Vegas

BLI - LAS

BLILAS

Bellingham

Sun 3/2

7:01 pm-9:35 am

1 stop14h 34m

Las Vegas Harry Reid Intl

Tue 3/4

11:57 am-2:45 pm

Nonstop2h 48m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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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 January 21, 2025.

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 January 21, 2025.

The most flights from USWA to LAS are scheduled on a Monday (51 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 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 January 21, 2025.
Peruse reviews from past customers who have flown with American Airlines, Spirit Airlines 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.
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

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?

    This flight path from Washington to Las Vegas Harry Reid Intl was viewed by 450 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $32. Users have also found prices from $38 and $39 on Allegiant Air and Spirit Airlines, respectively.

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

    While some choose either Portland - Las Vegas Harry Reid Intl or Everett Paine Field - Las Vegas Harry Reid Intl, Seattle/Tacoma Intl - Las Vegas Harry Reid Intl is the most popular route 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 Frontier (97%), Aeromexico (93%) or Air France (92%) 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 $429 for a flight from State of Washington to Las Vegas. The cheapest flight overall is $38 while the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl) is currently priced at $47.

  • 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

Traveling to a place near Washington?

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

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Alternative routes for Washington to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$138FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$47Average$133FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$86Average$200FlexibilityNo cancel feeOn-time88%
DeltaCheapest$97Average$307FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$392FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$118Average$301FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$206Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$383FlexibilityNo cancel feeOn-time71%
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