$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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
Feb 7 — Feb 141
1 adult, Economy
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Find cheap flights from Las Vegas to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 8, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $66 (Expedia) |
One-way from | $35 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $117 |
Good round-trip deal | $82 or less |
Good one-way deal | $70 or less |
Find flight deals from Las Vegas to Washington
Cheapest flights from Las Vegas to WashingtonExplore 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 January 8, 2026.
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 January 8, 2026.
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:45 amLAS - SEA
Nonstop2h 51mFrontier
Sun 2/19:25 pmSEA - LAS
Nonstop2h 34mFrontier
Deal found 1/6![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 1/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:45 amLAS - SEA
Nonstop2h 51mFrontier
Thu 1/299:25 pmSEA - LAS
Nonstop2h 34mFrontier
Deal found 1/7![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 1/8. 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.
Thu 1/298:00 amLAS - PDX
Nonstop2h 33mFrontier
Sun 2/111:09 amPDX - LAS
Nonstop2h 15mFrontier
Deal found 1/8![Frontier logo]()
$68
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:28 pmLAS - SEA
Nonstop2h 54mMultiple Airlines
Wed 2/189:22 pmSEA - LAS
Nonstop2h 33mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$68
This Orbitz deal was found by Cheapflights users on 1/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:45 amLAS - SEA
Nonstop2h 51mMultiple Airlines
Sat 1/316:28 pmSEA - LAS
Nonstop2h 32mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:45 amLAS - SEA
Nonstop2h 51mMultiple Airlines
Mon 2/94:43 pmSEA - LAS
Nonstop2h 30mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:30 amLAS - PDX
Nonstop2h 28mFrontier
Thu 3/1212:52 pmPDX - LAS
Nonstop2h 14mFrontier
Deal found 1/7![Frontier logo]()
$72
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:00 amLAS - SEA
Nonstop2h 53mAlaska Airlines
Tue 2/312:03 pmSEA - LAS
Nonstop2h 38mAlaska Airlines
Deal found 1/7![Alaska Airlines logo]()
$72
This Super.com deal was found by Cheapflights users on 1/6. 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 1/228:00 amLAS - PDX
Nonstop2h 33mFrontier
Mon 1/269:22 pmPDX - LAS
Nonstop2h 15mFrontier
Deal found 1/6![Frontier logo]()
$73
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 amLAS - SEA
Nonstop2h 51mMultiple Airlines
Tue 2/176:30 pmSEA - LAS
Nonstop2h 35mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$73
This Frontier deal was found by Cheapflights users on 1/8. 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.
Fri 1/237:20 amLAS - PDX
Nonstop2h 29mFrontier
Mon 1/269:22 pmPDX - LAS
Nonstop2h 15mFrontier
Deal found 1/8![Frontier logo]()
$74
This Expedia deal was found by Cheapflights users on 1/5. 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.
Tue 2/35:42 pmLAS - SEA
Nonstop2h 53mMultiple Airlines
Tue 2/106:30 pmSEA - LAS
Nonstop2h 35mMultiple Airlines
Deal found 1/5![Multiple Airlines logo]()
$74
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 January 8, 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 VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Thu 3/12
6:00 am-8:51 am
Nonstop2h 51m
Seattle/Tacoma Intl
Tue 3/17
9:22 pm-11:55 pm
Nonstop2h 33m
$77
Las VegasSpokane
LAS - GEG
LASGEG
Las Vegas Harry Reid Intl
Thu 2/5
5:31 pm-8:08 pm
Nonstop2h 37m
Spokane
Sun 2/8
8:58 pm-11:18 pm
Nonstop2h 20m
$78
Las VegasBellingham
LAS - BLI
LASBLI
Las Vegas Harry Reid Intl
Fri 2/13
9:27 am-12:15 pm
Nonstop2h 48m
Bellingham
Mon 2/16
6:00 am-8:37 am
Nonstop2h 37m
$82
Las VegasBellingham
LAS - BLI
LASBLI
Las Vegas Harry Reid Intl
Thu 2/12
9:27 am-12:15 pm
Nonstop2h 48m
Bellingham
Thu 2/26
6:00 am-8:36 am
Nonstop2h 36m
$82
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Fri 2/6
8:50 am-2:39 pm
1 stop5h 49m
Seattle/Tacoma Intl
Sun 2/8
7:28 pm-10:00 pm
Nonstop2h 32m
$94
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Tue 2/3
2:19 pm-6:43 pm
1 stop4h 24m
Seattle/Tacoma Intl
Tue 2/10
4:43 pm-7:13 pm
Nonstop2h 30m
$94
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Fri 1/30
8:50 am-2:39 pm
1 stop5h 49m
Seattle/Tacoma Intl
Sun 2/1
6:28 pm-9:00 pm
Nonstop2h 32m
$94
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Fri 3/6
5:55 pm-8:50 pm
Nonstop2h 55m
Seattle/Tacoma Intl
Sat 3/7
6:15 am-8:45 am
Nonstop2h 30m
$95
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Mon 3/23
10:40 pm-1:25 am
Nonstop2h 45m
Seattle/Tacoma Intl
Mon 4/20
5:35 pm-8:10 pm
Nonstop2h 35m
$95
Las VegasSeattle
LAS - SEA
LASSEA
Las Vegas Harry Reid Intl
Sat 2/14
9:05 pm-11:55 pm
Nonstop2h 50m
Seattle/Tacoma Intl
Wed 2/18
11:20 am-5:20 pm
1 stop6h 00m
$97
Showing 1-10 of 60 results
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 $35). 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 January 8, 2026.
It’s optimal to fly from Las Vegas to State of Washington in the afternoon. By choosing this option you can save up to 24% 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 January 3, 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.
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 January 8, 2026.
The most flights from LAS to USWA are scheduled on a Thursday (59 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).
How much does it cost to fly round-trip from Las Vegas to State of Washington?
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 January 8, 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.
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
Browse thousands of different options on Cheapflights for your next trip
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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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$119 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$114 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$68 | Average$130 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$78 | Average$205 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$243 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$284 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$118 | Average$321 | FlexibilityNo cancel fee | On-time75% |