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$35+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$67
(Cheapflightsfares)

One-way from

$35
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$149

Good round-trip deal

$90 or less

Good one-way deal

$61 or less
From Las Vegas Harry Reid Intl to Washington
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One-way flight from Las Vegas Harry Reid Intl to Washington
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Washington.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Washington.
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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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/91:45 pmLAS - PAE
Nonstop2h 49mFrontier
Sun 10/125:19 pmPAE - LAS
Nonstop2h 30mFrontier
Deal found 9/15$67
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:45 pmLAS - PAE
Nonstop2h 49mFrontier
Sun 10/265:19 pmPAE - LAS
Nonstop2h 30mFrontier
Deal found 9/16$77
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Wed 11/268:28 pmLAS - BLI
Nonstop2h 45mAllegiant Air
Sat 11/291:11 pmBLI - LAS
Nonstop2h 33mAllegiant Air
Deal found 9/16$81
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:57 pmLAS - BLI
Nonstop2h 47mAllegiant Air
Sun 11/28:30 amBLI - LAS
Nonstop2h 35mAllegiant Air
Deal found 9/15$82
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/25:55 pmLAS - GEG
Nonstop2h 23mAllegiant Air
Sun 10/59:08 pmGEG - LAS
Nonstop2h 14mAllegiant Air
Deal found 9/15$82
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:18 pmLAS - SEA
Nonstop2h 58mFrontier
Mon 10/136:39 pmSEA - LAS
Nonstop2h 43mFrontier
Deal found 9/16$83
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Thu 11/133:29 pmLAS - SEA
Nonstop3h 03mFrontier
Sun 11/1611:43 amSEA - LAS
Nonstop2h 46mFrontier
Deal found 9/16$88
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:29 pmLAS - SEA
Nonstop3h 03mFrontier
Sun 11/911:43 amSEA - LAS
Nonstop2h 46mFrontier
Deal found 9/16$90
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:53 pmLAS - PDX
Nonstop2h 34mFrontier
Mon 10/611:23 amPDX - LAS
Nonstop2h 20mFrontier
Deal found 9/16$92
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/23:58 pmLAS - PDX
Nonstop2h 34mFrontier
Mon 10/611:23 amPDX - LAS
Nonstop2h 20mFrontier
Deal found 9/17$93
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Fri 11/74:10 pmLAS - PDX
Nonstop2h 34mFrontier
Sun 11/97:57 pmPDX - LAS
Nonstop2h 17mFrontier
Deal found 9/15$98
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:10 pmLAS - PDX
Nonstop2h 34mFrontier
Mon 11/37:29 pmPDX - LAS
Nonstop2h 17mFrontier
Deal found 9/15$99

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 September 17, 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 VegasBellingham

LAS - BLI

LASBLI

Las Vegas Harry Reid Intl

Thu 10/30

6:57 pm-9:44 pm

Nonstop2h 47m

Bellingham

Sun 11/2

8:30 am-11:05 am

Nonstop2h 35m

$82

Las VegasBellingham

LAS - BLI

LASBLI

Las Vegas Harry Reid Intl

Fri 10/31

6:10 am-8:57 am

Nonstop2h 47m

Bellingham

Sun 11/2

8:30 am-11:05 am

Nonstop2h 35m

$82

Las VegasBellingham

LAS - BLI

LASBLI

Las Vegas Harry Reid Intl

Wed 11/26

8:28 pm-11:13 pm

Nonstop2h 45m

Bellingham

Sat 11/29

1:11 pm-3:44 pm

Nonstop2h 33m

$91

Las VegasBellingham

LAS - BLI

LASBLI

Las Vegas Harry Reid Intl

Fri 10/3

8:24 pm-11:11 pm

Nonstop2h 47m

Bellingham

Sun 10/5

3:32 pm-6:07 pm

Nonstop2h 35m

$101

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 10/15

7:10 pm-10:00 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Wed 10/22

12:00 pm-2:39 pm

Nonstop2h 39m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 10/11

6:00 am-8:46 am

Nonstop2h 46m

Seattle/Tacoma Intl

Sat 10/18

6:05 pm-8:36 pm

Nonstop2h 31m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 11/8

6:30 am-11:20 am

1 stop4h 50m

Seattle/Tacoma Intl

Wed 11/12

7:05 am-9:35 am

Nonstop2h 30m

$127

Las VegasPasco

LAS - PSC

LASPSC

Las Vegas Harry Reid Intl

Wed 10/1

3:54 pm-6:16 pm

Nonstop2h 22m

Pasco Tri Cities

Wed 10/8

7:06 pm-9:14 pm

Nonstop2h 08m

$130

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 10/15

10:11 am-1:00 pm

Nonstop2h 49m

Seattle/Tacoma Intl

Wed 10/15

4:32 pm-7:06 pm

Nonstop2h 34m

$131

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 10/25

7:15 pm-10:05 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Wed 10/29

6:15 am-12:20 pm

2 stops6h 05m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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, January is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $238). Flying from Las Vegas to State of Washington in June is currently the most expensive (average of $387). 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to State of Washington as you normally would.

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 September 17, 2025.

The most flights from LAS to USWA are scheduled on a Tuesday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 September 17, 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
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Spirit Airlines
6.3
Okay
8,023 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,173 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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?

    Allegiant Air, Delta, and Southwest can get you from Las Vegas to State of Washington in just under 2h 47m. Your travel time can differ by up to 2h 03m. The distance from Las Vegas to State of Washington is about 954 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ($69), Southwest ($69), and Delta ($69).

  • 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: Scandinavian Airlines (95%), KLM (93%), WestJet( 92%).

  • 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 $502, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl), you can expect to pay $98 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, January is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $238). Flying from Las Vegas to State of Washington in June is currently the most expensive (average of $387). 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$124FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$46Average$115FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$68Average$130FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$78Average$204FlexibilityNo cancel feeOn-time85%
DeltaCheapest$97Average$251FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$395FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$137Average$286FlexibilityNo cancel feeOn-time63%

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