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$28+ Cheap flights from Las Vegas (LAS) to Washington

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from Las Vegas to Washington

Cheapest flights from Las Vegas to Washington
Explore the most affordable flight options available from Las Vegas to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Thu 12/117:10 amLAS - SEA
Nonstop2h 56mFrontier
Mon 12/1511:01 amSEA - LAS
Nonstop2h 37mFrontier
Deal found 11/20$57
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:03 pmLAS - PAE
Nonstop2h 44mFrontier
Mon 12/158:42 pmPAE - LAS
Nonstop2h 34mFrontier
Deal found 11/19$58
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:10 amLAS - SEA
Nonstop2h 56mFrontier
Mon 1/129:02 pmSEA - LAS
Nonstop2h 38mFrontier
Deal found 11/19$58
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:37 amLAS - SEA
Nonstop2h 54mFrontier
Fri 1/26:33 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/17$65
This Super.com deal was found by Cheapflights users on 11/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:10 amLAS - SEA
Nonstop2h 56mFrontier
Fri 12/126:18 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/19$70
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:03 pmLAS - PAE
Nonstop2h 44mFrontier
Fri 12/128:42 pmPAE - LAS
Nonstop2h 34mFrontier
Deal found 11/19$71
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:10 amLAS - SEA
Nonstop2h 56mFrontier
Thu 1/159:10 pmSEA - LAS
Nonstop2h 34mFrontier
Deal found 11/19$72
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:10 amLAS - SEA
Nonstop2h 56mFrontier
Mon 12/296:33 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/17$73
This Expedia deal was found by Cheapflights users on 11/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:19 pmLAS - PAE
Nonstop2h 52mMultiple Airlines
Fri 12/128:42 pmPAE - LAS
Nonstop2h 34mMultiple Airlines
Deal found 11/18$78
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.
Wed 12/1710:10 amLAS - SEA
Nonstop2h 58mMultiple Airlines
Sat 1/37:28 pmSEA - LAS
Nonstop2h 37mMultiple Airlines
Deal found 11/17$80
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:00 amLAS - BLI
Nonstop2h 48mAllegiant Air
Fri 1/26:00 amBLI - LAS
Nonstop2h 34mAllegiant Air
Deal found 11/19$82
This Expedia deal was found by Cheapflights users on 11/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:19 pmLAS - PAE
Nonstop2h 52mMultiple Airlines
Mon 12/158:42 pmPAE - LAS
Nonstop2h 34mMultiple Airlines
Deal found 11/20$83

Cheap flight deals from Las Vegas to Washington

Keep the following information in mind while searching for Las Vegas to Washington flight deals. Data was last updated November 21, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$57
(Kiwi.com)

One-way from

$28
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$154

Good round-trip deal

$92 or less

Good one-way deal

$59 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Seattle/Tacoma Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Washington
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 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 Las Vegas Harry Reid Intl to Washington.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Washington 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 21, 2025.
Use the filters below to find and compare flights from Las Vegas to Washington that are best for you.

Fly from

Las Vegas

Fly to

Washington

Route

Depart

Return

Price

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Thu 1/15

8:57 pm-11:47 pm

Nonstop2h 50m

Everett Paine Field

Tue 1/20

2:19 pm-4:52 pm

Nonstop2h 33m

$96

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 1/17

11:00 am-1:54 pm

Nonstop2h 54m

Seattle/Tacoma Intl

Fri 1/23

3:15 pm-5:41 pm

Nonstop2h 26m

$97

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Fri 12/12

8:19 pm-11:11 pm

Nonstop2h 52m

Everett Paine Field

Tue 1/13

7:00 am-9:37 am

Nonstop2h 37m

$97

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 12/11

2:10 pm-4:54 pm

Nonstop2h 44m

Seattle/Tacoma Intl

Tue 12/16

9:59 am-12:35 pm

Nonstop2h 36m

$97

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Tue 1/27

10:30 am-1:23 pm

Nonstop2h 53m

Everett Paine Field

Wed 1/28

2:19 pm-4:52 pm

Nonstop2h 33m

$97

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 12/16

2:10 pm-4:54 pm

Nonstop2h 44m

Seattle/Tacoma Intl

Thu 1/1

7:36 am-10:14 am

Nonstop2h 38m

$97

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Thu 12/11

8:19 pm-11:11 pm

Nonstop2h 52m

Everett Paine Field

Sat 1/17

2:19 pm-4:52 pm

Nonstop2h 33m

$97

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 2/13

6:48 pm-9:40 pm

Nonstop2h 52m

Seattle/Tacoma Intl

Mon 2/16

7:20 am-9:58 am

Nonstop2h 38m

$97

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Wed 12/31

8:57 pm-11:47 pm

Nonstop2h 50m

Everett Paine Field

Sun 1/4

9:00 am-11:34 am

Nonstop2h 34m

$97

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Thu 12/18

7:00 am-9:53 am

Nonstop2h 53m

Everett Paine Field

Sun 1/4

9:00 am-11:34 am

Nonstop2h 34m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

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

Currently, March is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $43). Flying from Las Vegas to State of Washington in July is currently the most expensive (average of $79). 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 WA?

Find hourly flight availability from Las Vegas to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

It’s optimal to fly from Las Vegas to State of Washington at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Las Vegas to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Washington. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Las Vegas to State of Washington

Explore weekly flight availability from Las Vegas to Washington. 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 21, 2025.

The most flights from LAS to USWA are scheduled on a Thursday (57 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated November 21, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Allegiant Air from Las Vegas to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Allegiant Air
7.2
Good
700 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Spirit Airlines
6.3
Okay
8,157 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Frontier
5.8
Fair
3,102 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Washington. 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 from for flights from Las Vegas to Washington?

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

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

    The Las Vegas Harry Reid Intl to Washington flight path was viewed by 141 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 Las Vegas to State of Washington?

    Alaska Airlines, Delta, and Allegiant Air can get you from Las Vegas to State of Washington in just under 2h 48m. Your travel time will be generally consistent. The distance from Las Vegas to State of Washington is about 954 mi. Generally, flights for this route are nonstop.

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

    The cheapest airlines for a one-way flight from Las Vegas to State of Washington are Alaska Airlines ($48), Delta ($49), and Southwest ($49).

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

    While some choose either Las Vegas Harry Reid Intl - Portland or Las Vegas Harry Reid Intl - Everett Paine Field, Las Vegas Harry Reid Intl - Seattle/Tacoma Intl is the most popular route from Las Vegas to State of Washington.

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

    Before booking your flight to State of Washington from Las Vegas, check out the most reliable airlines to get you to your destination on time: WestJet (97%), KLM (95%), Air France( 93%).

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

    While on average a flight from Las Vegas to State of Washington is generally $1,056, our data shows the cheapest flight currently is $52. When looking at the most popular route, (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl), you can expect to pay $57 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $43). Flying from Las Vegas to State of Washington in July is currently the most expensive (average of $79). 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.

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Alternative routes for Las Vegas to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Las Vegas to Washington

Discover the top 7 airlines that operate flights from Las Vegas to Washington. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$136FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$58Average$118FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$68Average$129FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$78Average$205FlexibilityNo cancel feeOn-time85%
DeltaCheapest$98Average$245FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$125Average$317FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$137Average$285FlexibilityNo cancel feeOn-time63%

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