Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Washington from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Washington departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:24 pm - 8:20 pm
LAS
-
SEA
2h 56mnonstop
Frontier Logo
9:35 pm - 12:09 am
SEA
-
LAS
2h 34mnonstop
$62Frontier
чт., мар 19 - чт., мар 26
Frontier Logo
5:12 pm - 8:08 pm
LAS
-
SEA
2h 56mnonstop
Frontier Logo
9:23 pm - 11:57 pm
SEA
-
LAS
2h 34mnonstop
$67Frontier
чт., фев 26 - вс., мар 1
Frontier Logo
8:00 am - 10:54 am
LAS
-
SEA
2h 54mnonstop
Frontier Logo
9:23 pm - 11:57 pm
SEA
-
LAS
2h 34mnonstop
$68Frontier
вт., фев 24 - чт., фев 26
Allegiant Air Logo
8:38 pm - 11:24 pm
LAS
-
BLI
2h 46mnonstop
Allegiant Air Logo
3:04 pm - 5:40 pm
BLI
-
LAS
2h 36mnonstop
$96Allegiant Air
чт., фев 26 - пн., мар 9
Allegiant Air Logo
6:06 pm - 8:30 pm
LAS
-
GEG
2h 24mnonstop
Allegiant Air Logo
9:15 pm - 11:36 pm
GEG
-
LAS
2h 21mnonstop
$96Allegiant Air
чт., фев 26 - вс., мар 1
Alaska Airlines Logo
10:34 am - 1:28 pm
LAS
-
PAE
2h 54mnonstop
Alaska Airlines Logo
6:26 pm - 9:00 pm
PAE
-
LAS
2h 34mnonstop
$117Alaska Airlines
пт., мар 13 - пн., мар 16
Alaska Airlines Logo
9:08 pm - 11:59 pm
LAS
-
PAE
2h 51mnonstop
Alaska Airlines Logo
6:26 pm - 9:00 pm
PAE
-
LAS
2h 34mnonstop
$127Alaska Airlines
ср., мар 4 - сб., мар 7
Hawaiian Airlines Logo
10:34 am - 1:28 pm
LAS
-
PAE
2h 54mnonstop
Hawaiian Airlines Logo
6:26 pm - 9:00 pm
PAE
-
LAS
2h 34mnonstop
$128Hawaiian Airlines
чт., мар 5 - вс., мар 8
Hawaiian Airlines Logo
10:34 am - 1:28 pm
LAS
-
PAE
2h 54mnonstop
Hawaiian Airlines Logo
6:26 pm - 9:00 pm
PAE
-
LAS
2h 34mnonstop
$129Hawaiian Airlines
чт., мар 5 - вс., мар 8
Delta Logo
6:00 am - 12:01 pm
LAS
-
PSC
6h 01m
1 stop
Delta Logo
3:32 pm - 10:46 pm
PSC
-
LAS
7h 14m
1 stop
$367Delta
пт., июн 26 - чт., июл 2

Frontier flights from Las Vegas to State of Washington

Our best Frontier deals on Las Vegas to State of Washington flight tickets
Frontier
Mar 19
LAS5:24 pmLas Vegas Harry Reid Intl
2h 56m
SEA8:20 pmSeattle/Tacoma Intl
Mar 26
SEA9:35 pmSeattle/Tacoma Intl
2h 34m
LAS12:09 amLas Vegas Harry Reid Intl
$62
Frontier
Feb 26
LAS5:12 pmLas Vegas Harry Reid Intl
2h 56m
SEA8:08 pmSeattle/Tacoma Intl
Mar 1
SEA9:23 pmSeattle/Tacoma Intl
2h 34m
LAS11:57 pmLas Vegas Harry Reid Intl
$67
Frontier
Feb 24
LAS8:00 amLas Vegas Harry Reid Intl
2h 54m
SEA10:54 amSeattle/Tacoma Intl
Feb 26
SEA9:23 pmSeattle/Tacoma Intl
2h 34m
LAS11:57 pmLas Vegas Harry Reid Intl
$68

Southwest flights from Las Vegas to State of Washington

Our best Southwest deals on Las Vegas to State of Washington flight tickets
Southwest
Mar 5
LAS10:40 pmLas Vegas Harry Reid Intl
2h 45m
SEA1:25 amSeattle/Tacoma Intl
Mar 8
SEA8:05 amSeattle/Tacoma Intl
4h 40m
1 stop
LAS12:45 pmLas Vegas Harry Reid Intl
$127
Southwest
Mar 5
LAS10:40 pmLas Vegas Harry Reid Intl
2h 45m
SEA1:25 amSeattle/Tacoma Intl
Mar 8
SEA5:00 amSeattle/Tacoma Intl
5h 45m
2 stops
LAS10:45 amLas Vegas Harry Reid Intl
$132
Southwest
Mar 5
LAS7:40 amLas Vegas Harry Reid Intl
7h 25m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
Mar 8
SEA5:00 amSeattle/Tacoma Intl
5h 45m
2 stops
LAS10:45 amLas Vegas Harry Reid Intl
$142

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to State of 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, momondo users made 832,500 searches. Data last updated февраль 2, 2026.
Use the filters below to find and compare flights from Las Vegas to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

чт. 3/19

5:24 pm-8:20 pm

Nonstop2h 56m

Seattle/Tacoma Intl

чт. 3/26

9:35 pm-12:09 am

Nonstop2h 34m

$62

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

чт. 2/26

5:12 pm-8:08 pm

Nonstop2h 56m

Seattle/Tacoma Intl

вс. 3/1

9:23 pm-11:57 pm

Nonstop2h 34m

$67

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

вт. 2/24

8:00 am-10:54 am

Nonstop2h 54m

Seattle/Tacoma Intl

чт. 2/26

9:23 pm-11:57 pm

Nonstop2h 34m

$68

Las VegasBellingham

LAS - BLI

LASBLI

Las Vegas Harry Reid Intl

чт. 2/26

8:38 pm-11:24 pm

Nonstop2h 46m

Bellingham

пн. 3/9

3:04 pm-5:40 pm

Nonstop2h 36m

$96

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

чт. 2/26

6:06 pm-8:30 pm

Nonstop2h 24m

Spokane

вс. 3/1

9:15 pm-11:36 pm

Nonstop2h 21m

$96

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

пт. 3/13

10:34 am-1:28 pm

Nonstop2h 54m

Everett Paine Field

пн. 3/16

6:26 pm-9:00 pm

Nonstop2h 34m

$117

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

ср. 3/4

9:08 pm-11:59 pm

Nonstop2h 51m

Everett Paine Field

сб. 3/7

6:26 pm-9:00 pm

Nonstop2h 34m

$127

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

чт. 3/5

10:34 am-1:28 pm

Nonstop2h 54m

Everett Paine Field

вс. 3/8

6:26 pm-9:00 pm

Nonstop2h 34m

$128

Las VegasEverett

LAS - PAE

LASPAE

Las Vegas Harry Reid Intl

чт. 3/5

10:34 am-1:28 pm

Nonstop2h 54m

Everett Paine Field

вс. 3/8

6:26 pm-9:00 pm

Nonstop2h 34m

$129

Las VegasPasco

LAS - PSC

LASPSC

Las Vegas Harry Reid Intl

пт. 6/26

6:00 am-12:01 pm

1 stop6h 01m

Pasco Tri Cities

чт. 7/2

3:32 pm-10:46 pm

1 stop7h 14m

$367

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington from

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

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Las Vegas, with most prices found around $137. If you aren’t able to travel to State of Washington during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $149.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Las Vegas to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $201. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to State of Washington for around $546.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $218. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $329 on average. Flights to State of Washington from Las Vegas in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Las Vegas for as low as $132 on momondo.

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

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Washington 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 Las Vegas to State of Washington flights?

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

Cheap Las Vegas to State of Washington flight deals and tips

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

Best Price Found

$102

Fastest flight time

2h 15m

Direct flights

Every day

Airports in State of Washington

96 airports
The best one-way flight to State of Washington from Las Vegas in the past 72 hours is $102. The best round-trip flight deal from Las Vegas to State of Washington found on momondo in the last 72 hours is $93.
The fastest flight from Las Vegas to State of Washington takes 2h 15m
Direct flights go from Las Vegas to State of Washington every day.
There are 96 airports in State of Washington. From Las Vegas there are direct flights to Pasco Tri Cities (PSC), Portland (PDX), Spokane (GEG).
Search flight deals

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

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

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

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

    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 Las Vegas Harry Reid Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Las Vegas to State of Washington

Compare and see reviews for airlines that fly from Las Vegas to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $46Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Allegiant AirPriceFrom $49Free CancellationRating
7.2
708 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $57Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $94Free CancellationRating
7.9
8,131 reviews
Search Delta flights
SouthwestPriceFrom $104Free CancellationRating
8.0
4,271 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $112Free CancellationRating
8.0
11,827 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington from Las Vegas with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Las Vegas.

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

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

An easier way to manage your State of Washington 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
ср. 3/4
ср. 3/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $46
Flights to Miamifrom $27
Flights to Chicagofrom $46
Flights to Orlandofrom $49
Flights to San Franciscofrom $54
Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $51
Flights to Bostonfrom $51
Flights to Atlantafrom $42
Flights to Dallasfrom $51
Flights to Seattlefrom $73