What airlines fly to Las Vegas?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Las Vegas from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to Las Vegas Harry Reid Intl?

Frontier, Allegiant Air, and Alaska Airlines are the most popular carriers operating from Washington to Las Vegas Harry Reid Intl

How many flights depart from State of Washington to Las Vegas on average per week?

The number of flights available between State of Washington and Las Vegas is 328 per week as of November 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

How many flights depart from State of Washington to Las Vegas on average per day?

The number of flights available between State of Washington and Las Vegas is 46 per day as of November 2025. The most frequent departure time is 6:00PM, with 37% of daily flights leaving in the afternoon.

How long does it take to fly to Las Vegas?

The flight from State of Washington to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Pasco (a popular airport in State of Washington) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 2h 08m on average. If you fly from Spokane (another popular airport in State of Washington) to Las Vegas, then the average flight time is 2h 16m.

When did momondo last update prices for flights from Washington to Las Vegas Harry Reid Intl Airport?

Prices for flights from Washington to Las Vegas Harry Reid Intl Airport were last updated today.

How many operators does momondo search for flights from Washington to Las Vegas Harry Reid Intl Airport?

As of November 2025, there are 9 operators available to choose from for flights from Washington to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from Washington to Las Vegas Harry Reid Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$28 Cheap Flights from Washington to Las Vegas in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 3:22 pmSEA-LAS

2h 37mnonstop

7:15 am - 10:11 amLAS-SEA

2h 56mnonstop

$85Multiple Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

9:53 pm - 12:31 amSEA-LAS

2h 38mnonstop

10:24 am - 1:22 pmLAS-SEA

2h 58mnonstop

$86Frontier

Find Deal

Fri, Nov 21 - Sat, Nov 22

9:30 am - 12:06 pmBLI-LAS

2h 36mnonstop

5:36 pm - 8:31 pmLAS-BLI

2h 55mnonstop

$96Allegiant Air

Find Deal

Fri, Jan 23 - Mon, Jan 26

10:53 am - 1:24 pmSEA-LAS

2h 31mnonstop

12:05 pm - 2:57 pmLAS-SEA

2h 52mnonstop

$96Alaska Airlines

Find Deal

Tue, Jan 13 - Wed, Jan 14

7:50 pm - 10:20 pmSEA-LAS

2h 30mnonstop

7:50 am - 10:28 amLAS-SEA

2h 38mnonstop

$97Hawaiian Airlines

Find Deal

Tue, Mar 3 - Thu, Mar 5

9:00 am - 11:34 amBLI-LAS

2h 34mnonstop

10:54 am - 1:42 pmLAS-BLI

2h 48mnonstop

$100Allegiant Air

Find Deal

Mon, Dec 8 - Thu, Dec 11

7:20 am - 9:58 amSEA-LAS

2h 38mnonstop

6:00 am - 8:49 amLAS-SEA

2h 49mnonstop

$107Delta

Find Deal

Wed, Feb 4 - Sun, Feb 8

6:05 pm - 8:38 pmSEA-LAS

2h 33mnonstop

6:00 am - 8:53 amLAS-SEA

2h 53mnonstop

$117Delta

Find Deal

Sat, Dec 13 - Fri, Dec 19

2:40 pm - 5:14 pmPAE-LAS

2h 34mnonstop

7:00 am - 9:53 amLAS-PAE

2h 53mnonstop

$127Alaska Airlines

Find Deal

Sun, Dec 14 - Sat, Dec 20

12:34 pm - 5:11 pmGEG-LAS

4h 37m1 stop

7:00 am - 11:40 amLAS-GEG

4h 40m1 stop

$150Hawaiian Airlines

Find Deal

Tue, Dec 9 - Sat, Dec 13

Allegiant Air flights from State of Washington to Las Vegas

Our best Allegiant Air deals on State of Washington to Las Vegas flight tickets

Allegiant Air

Jan 23

BLI9:30 amBellingham

2h 36m

LAS12:06 pmLas Vegas Harry Reid Intl

Jan 26

LAS5:36 pmLas Vegas Harry Reid Intl

2h 55m

BLI8:31 pmBellingham

$96

Find similar

Allegiant Air

Dec 8

BLI9:00 amBellingham

2h 34m

LAS11:34 amLas Vegas Harry Reid Intl

Dec 11

LAS10:54 amLas Vegas Harry Reid Intl

2h 48m

BLI1:42 pmBellingham

$100

Find similar

Allegiant Air

Dec 22

BLI6:00 amBellingham

2h 34m

LAS8:34 amLas Vegas Harry Reid Intl

Dec 25

LAS3:24 pmLas Vegas Harry Reid Intl

2h 48m

BLI6:12 pmBellingham

$106

Find similar

Frontier flights from State of Washington to Las Vegas

Our best Frontier deals on State of Washington to Las Vegas flight tickets

Frontier

Nov 21

SEA9:53 pmSeattle/Tacoma Intl

2h 38m

LAS12:31 amLas Vegas Harry Reid Intl

Nov 22

LAS10:24 amLas Vegas Harry Reid Intl

2h 58m

SEA1:22 pmSeattle/Tacoma Intl

$86

Find similar

Frontier

Dec 7

SEA6:18 pmSeattle/Tacoma Intl

2h 35m

LAS8:53 pmLas Vegas Harry Reid Intl

Dec 11

LAS8:13 pmLas Vegas Harry Reid Intl

21h 10m

1 stop

SEA5:23 pmSeattle/Tacoma Intl

$87

Find similar

Frontier

Jan 2

SEA6:33 pmSeattle/Tacoma Intl

2h 35m

LAS9:08 pmLas Vegas Harry Reid Intl

Jan 5

LAS7:15 amLas Vegas Harry Reid Intl

2h 56m

SEA10:11 amSeattle/Tacoma Intl

$88

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 12/18

12:45 pm-3:22 pm

Nonstop2h 37m

Las Vegas Harry Reid Intl

Sun 12/21

7:15 am-10:11 am

Nonstop2h 56m

$85

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Fri 11/21

9:53 pm-12:31 am

Nonstop2h 38m

Las Vegas Harry Reid Intl

Sat 11/22

10:24 am-1:22 pm

Nonstop2h 58m

$86

BellinghamLas Vegas

BLI - LAS

BLILAS

Bellingham

Fri 1/23

9:30 am-12:06 pm

Nonstop2h 36m

Las Vegas Harry Reid Intl

Mon 1/26

5:36 pm-8:31 pm

Nonstop2h 55m

$96

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 1/13

10:53 am-1:24 pm

Nonstop2h 31m

Las Vegas Harry Reid Intl

Wed 1/14

12:05 pm-2:57 pm

Nonstop2h 52m

$96

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 3/3

7:50 pm-10:20 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Thu 3/5

7:50 am-10:28 am

Nonstop2h 38m

$97

BellinghamLas Vegas

BLI - LAS

BLILAS

Bellingham

Mon 12/8

9:00 am-11:34 am

Nonstop2h 34m

Las Vegas Harry Reid Intl

Thu 12/11

10:54 am-1:42 pm

Nonstop2h 48m

$100

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 2/4

7:20 am-9:58 am

Nonstop2h 38m

Las Vegas Harry Reid Intl

Sun 2/8

6:00 am-8:49 am

Nonstop2h 49m

$107

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 12/13

6:05 pm-8:38 pm

Nonstop2h 33m

Las Vegas Harry Reid Intl

Fri 12/19

6:00 am-8:53 am

Nonstop2h 53m

$117

EverettLas Vegas

PAE - LAS

PAELAS

Everett Paine Field

Sun 12/14

2:40 pm-5:14 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

Sat 12/20

7:00 am-9:53 am

Nonstop2h 53m

$127

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Tue 12/9

12:34 pm-5:11 pm

1 stop4h 37m

Las Vegas Harry Reid Intl

Sat 12/13

7:00 am-11:40 am

1 stop4h 40m

$150

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from State of Washington, with most prices found around $179. The month of November is another great option to travel to Las Vegas, with average flight prices from State of Washington averaging around $186.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $184. Flights from State of Washington to Las Vegas on a Friday will generally be more expensive and average around $261. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $221. Flights to Las Vegas are more costly in the evening, with an average ticket price of $238. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington to Las Vegas Harry Reid Intl flight route?

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Washington - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from State of Washington for as low as $169 on momondo.

What cabin class options are available on Washington to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Washington to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Las Vegas.

Cheap State of Washington to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Las Vegas

Best Price Found	$54
Fastest flight time	2h 08m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from State of Washington in the past 72 hours is $54. The best round-trip flight deal from State of Washington to Las Vegas found on momondo in the last 72 hours is $69.

The fastest flight from State of Washington to Las Vegas takes 2h 08m

Direct flights go from State of Washington to Las Vegas every day.

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Washington to Las Vegas Harry Reid Intl Airport?
Prices for flights from Washington to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from Washington to Las Vegas Harry Reid Intl Airport?
As of November 2025, there are 9 operators available to choose from for flights from Washington to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Washington to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Las Vegas is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.78% of all bookings. The subsequent popular models are Boeing 737-900 at 12.78%, Boeing 737-900 Passenger/BBJ3 (winglets) at 11.92%, and Airbus A321neo at 9.97%.

Best airlines flying from State of Washington to Las Vegas

Compare and see reviews for airlines that fly from State of Washington to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $54	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $55	Free Cancellation	Rating 6.3 8,122 reviews	Search Spirit Airlines flights
Allegiant Air	PriceFrom $78	Free Cancellation	Rating 7.2 697 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $100	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Southwest	PriceFrom $135	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $139	Free Cancellation	Rating 8.0 11,246 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $175	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $192	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights

Laughlin

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Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Las Vegas for you.

Can I find flights from Washington to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Las Vegas?

Once all potential Washington to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Washington and alert you when they change.

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Cheap flights from Washington to Las Vegas from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Las Vegas departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Allegiant Air flights from State of Washington to Las Vegas

Our best Allegiant Air deals on State of Washington to Las Vegas flight tickets

Frontier flights from State of Washington to Las Vegas

Our best Frontier deals on State of Washington to Las Vegas flight tickets

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Use the filters below to find and compare flights from Washington to Las Vegas that are best for you.

See travel insights to Las Vegas from

How to get the cheapest flight ticket from State of Washington to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from State of Washington, with most prices found around $179. The month of November is another great option to travel to Las Vegas, with average flight prices from State of Washington averaging around $186.

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest Washington to Las Vegas Harry Reid Intl flight route?

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Washington - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on Washington to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Washington to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Las Vegas.

What is the cheapest airline that flies from Washington to Las Vegas Harry Reid Intl?

Frontier, Allegiant Air, and Alaska Airlines are the most popular carriers operating from Washington to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

How many flights depart from State of Washington to Las Vegas on average per day?

The number of flights available between State of Washington and Las Vegas is 46 per day as of November 2025. The most frequent departure time is 6:00PM, with 37% of daily flights leaving in the afternoon.

How many flights depart from State of Washington to Las Vegas on average per week?

The number of flights available between State of Washington and Las Vegas is 328 per week as of November 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

How long does it take to fly to Las Vegas?

Cheap State of Washington to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Las Vegas

Best Price Found

Fastest flight time

Direct flights

Airports in Las Vegas

When did momondo last update prices for flights from Washington to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from Washington to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Washington to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from State of Washington to Las Vegas?

Best airlines flying from State of Washington to Las Vegas

Compare and see reviews for airlines that fly from State of Washington to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Las Vegas?

Can I find flights from Washington to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Las Vegas?

I’m not ready to book a flight from Washington to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada