Washington

$49+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
Mar 11 — Mar 181
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Cheap 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 February 9, 2026.

This Frontier deal was found by Cheapflights users on 2/7. 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 3/55:12 pm
LAS
-
SEA
Nonstop2h 56m
Frontier
Sun 3/89:35 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/7$57
This Super.com deal was found by Cheapflights users on 2/9. 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.
Fri 3/272:46 pm
LAS
-
SEA
Nonstop2h 53m
Frontier
Sun 3/299:35 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/9$71
This Expedia deal was found by Cheapflights users on 2/8. 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.
Fri 3/132:46 pm
LAS
-
SEA
Nonstop2h 53m
Frontier
Sun 3/159:35 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/8$72
This Super.com deal was found by Cheapflights users on 2/6. 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.
Thu 3/125:24 pm
LAS
-
SEA
Nonstop2h 56m
Frontier
Sun 3/159:35 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/6$81
This Travelocity deal was found by Cheapflights users on 2/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:22 pm
LAS
-
SEA
Nonstop2h 58m
Frontier
Sun 5/179:35 pm
SEA
-
LAS
Nonstop2h 40m
Frontier
Deal found 2/7$82
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/1312:59 am
LAS
-
SEA
1 stop8h 28m
Frontier
Sun 4/199:35 pm
SEA
-
LAS
Nonstop2h 40m
Frontier
Deal found 2/6$86
This Travelocity deal was found by Cheapflights users on 2/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:22 pm
LAS
-
SEA
Nonstop2h 58m
Frontier
Sun 5/109:35 pm
SEA
-
LAS
Nonstop2h 40m
Frontier
Deal found 2/7$88
This Super.com deal was found by Cheapflights users on 2/6. 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.
Fri 3/62:46 pm
LAS
-
SEA
Nonstop2h 53m
Frontier
Fri 3/139:36 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/6$91
This Super.com deal was found by Cheapflights users on 2/8. 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.
Fri 3/202:46 pm
LAS
-
SEA
Nonstop2h 53m
Frontier
Mon 3/239:36 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/8$92
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/195:24 pm
LAS
-
SEA
Nonstop2h 56m
Frontier
Thu 3/269:35 pm
SEA
-
LAS
Nonstop2h 34m
Frontier
Deal found 2/6$94
This Frontier deal was found by Cheapflights users on 2/8. 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 3/96:45 am
LAS
-
PDX
Nonstop2h 28m
Frontier
Mon 3/912:52 pm
PDX
-
LAS
Nonstop2h 14m
Frontier
Deal found 2/8$103
This Booking.com deal was found by Cheapflights users on 2/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:08 pm
LAS
-
GEG
Nonstop2h 24m
Allegiant Air
Thu 2/269:15 pm
GEG
-
LAS
Nonstop2h 21m
Allegiant Air
Deal found 2/7$103

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$57
(Frontier)

One-way from

$49
(Alaska Airlines)

Popular in

June

Cheapest in

October

Average price

$152

Good round-trip deal

$112 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Seattle/Tacoma Intl flights.
From Las Vegas Harry Reid Intl to Washington
One-way flight from Las Vegas Harry Reid Intl to Washington
Highest demand for flights based on searches. 8% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Washington.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Washington.

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 February 9, 2026.
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 VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 2/19

6:08 pm-8:32 pm

Nonstop2h 24m

Spokane

Thu 2/26

9:15 pm-11:36 pm

Nonstop2h 21m

$103

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 3/21

6:00 am-8:51 am

Nonstop2h 51m

Seattle/Tacoma Intl

Sun 3/22

9:35 pm-12:09 am

Nonstop2h 34m

$123

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Tue 5/5

7:00 am-9:49 am

Nonstop2h 49m

Everett Paine Field

Mon 5/11

6:46 pm-9:19 pm

Nonstop2h 33m

$137

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 3/6

10:40 pm-1:25 am

Nonstop2h 45m

Seattle/Tacoma Intl

Mon 3/9

3:45 pm-6:15 pm

Nonstop2h 30m

$137

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 5/8

3:23 pm-6:14 pm

Nonstop2h 51m

Seattle/Tacoma Intl

Tue 5/12

4:20 pm-6:53 pm

Nonstop2h 33m

$137

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Thu 5/7

7:00 am-9:49 am

Nonstop2h 49m

Everett Paine Field

Tue 5/12

8:20 am-10:53 am

Nonstop2h 33m

$137

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 4/2

11:00 am-1:50 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Tue 4/14

3:55 pm-6:28 pm

Nonstop2h 33m

$137

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

Fri 3/13

9:08 pm-11:59 pm

Nonstop2h 51m

Everett Paine Field

Mon 3/16

6:26 pm-9:00 pm

Nonstop2h 34m

$137

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 4/29

10:55 am-1:49 pm

Nonstop2h 54m

Seattle/Tacoma Intl

Sun 5/3

3:55 pm-6:28 pm

Nonstop2h 33m

$137

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 5/5

6:00 am-8:46 am

Nonstop2h 46m

Seattle/Tacoma Intl

Mon 5/11

4:20 pm-6:53 pm

Nonstop2h 33m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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, May is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $46). 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 February 9, 2026.

It’s optimal to fly from Las Vegas to State of Washington at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the evening.

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 February 7, 2026.

Travelers seeking maximum savings on their Las Vegas to State of Washington flight should consider departing on Monday at noon 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.

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 February 9, 2026.
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.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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?

  • How long is the flight from Las Vegas to State of Washington?

    Frontier, Allegiant Air, and Alaska Airlines can get you from Las Vegas to State of Washington in just under 2h 24m. Your travel time will be generally consistent. The distance from Las Vegas to State of Washington is about 806 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 Frontier ($29), Spirit Airlines ($33), and Allegiant Air ($49).

  • What are the most popular routes 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: Air France (99%), WestJet (93%), Virgin Atlantic( 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 $864, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl), you can expect to pay $87 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, May is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $46). 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.

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.

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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$118FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$49Average$130FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$58Average$114FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$78Average$198FlexibilityNo cancel feeOn-time85%
DeltaCheapest$94Average$229FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$104Average$286FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$112Average$310FlexibilityNo cancel feeOn-time75%

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