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Cheap flights from Las Vegas to Seattle from C$ 95

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
23 Aug — 30 Aug1
1 adult

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl are usually found in October or November, booked 74 days in advance, depart on a Saturday or Tuesday and return on a Sunday

Cheap flight deals from Las Vegas to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 August 2025.

Round-trip from

C$ 206

One-way from

C$ 95

Popular in

June

Cheapest in

October

Average price

C$ 216

Good round-trip deal

C$ 194 or less

Good one-way deal

C$ 167 or less
Delta
  • Delta
  • 17/9-24/9
  • Nonstop
  • 5h 20m total
  • Las Vegas to Seattle
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Hawaiian Airlines
  • Hawaiian Airlines
  • 16/9
  • Nonstop
  • 2h 54m total
  • Las Vegas to Seattle
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 51 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl.
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Find flight deals from Las Vegas to Seattle

Cheapest flights from Las Vegas to Seattle
Explore the most affordable flight options available from Las Vegas to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Wed 24/97:45 a.m.LAS - SEA
Nonstop2h 54mAlaska Airlines
Wed 24/92:13 p.m.SEA - LAS
Nonstop2h 41mAlaska Airlines
Deal found 16/8C$ 198
Wed 17/96:00 a.m.LAS - SEA
Nonstop2h 38mDelta
Sun 21/97:45 p.m.SEA - LAS
Nonstop2h 40mDelta
Deal found 17/8C$ 206
Fri 19/96:00 a.m.LAS - SEA
Nonstop2h 38mDelta
Mon 22/93:45 p.m.SEA - LAS
Nonstop2h 35mDelta
Deal found 17/8C$ 209
Tue 9/99:55 a.m.LAS - SEA
Nonstop2h 40mDelta
Tue 16/93:45 p.m.SEA - LAS
Nonstop2h 35mDelta
Deal found 17/8C$ 211
Tue 9/91:45 p.m.LAS - SEA
Nonstop2h 42mDelta
Wed 10/910:05 a.m.SEA - LAS
Nonstop2h 44mDelta
Deal found 16/8C$ 217
Sat 13/93:40 p.m.LAS - SEA
Nonstop2h 43mDelta
Sat 20/96:50 p.m.SEA - LAS
Nonstop2h 30mDelta
Deal found 18/8C$ 220
Wed 10/99:55 a.m.LAS - SEA
Nonstop2h 40mDelta
Sat 13/96:50 p.m.SEA - LAS
Nonstop2h 30mDelta
Deal found 17/8C$ 225
Tue 25/1112:31 p.m.LAS - SEA
Nonstop2h 52mHawaiian Airlines
Sat 29/116:32 a.m.SEA - LAS
Nonstop2h 29mHawaiian Airlines
Deal found 18/8C$ 231
Mon 8/99:21 p.m.LAS - SEA
Nonstop2h 47mAlaska Airlines
Sat 13/92:13 p.m.SEA - LAS
Nonstop2h 41mAlaska Airlines
Deal found 17/8C$ 234
Tue 23/96:00 a.m.LAS - SEA
1 stop6h 54mAlaska Airlines
Sat 27/95:47 p.m.SEA - LAS
Nonstop2h 39mAlaska Airlines
Deal found 17/8C$ 239
Tue 9/97:04 p.m.LAS - SEA
Nonstop2h 49mAlaska Airlines
Wed 17/911:25 a.m.SEA - LAS
1 stop7h 33mAlaska Airlines
Deal found 17/8C$ 245
Sun 14/95:42 a.m.LAS - SEA
Nonstop2h 38mDelta
Mon 22/93:45 p.m.SEA - LAS
Nonstop2h 35mDelta
Deal found 18/8C$ 253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Seattle 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 629,999 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Las Vegas to Seattle that are best for you.

Fly from

Las Vegas

Fly to

Seattle

Route

Depart

Return

Price

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 24/9

7:45 a.m.-10:39 a.m.

Nonstop2h 54m

Seattle/Tacoma Intl

Wed 24/9

2:13 p.m.-4:54 p.m.

Nonstop2h 41m

C$ 198

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 17/9

6:00 a.m.-8:38 a.m.

Nonstop2h 38m

Seattle/Tacoma Intl

Sun 21/9

7:45 p.m.-10:25 p.m.

Nonstop2h 40m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 20/9

5:46 p.m.-8:35 p.m.

Nonstop2h 49m

Seattle/Tacoma Intl

Sun 28/9

6:50 p.m.-9:28 p.m.

Nonstop2h 38m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 27/9

9:21 p.m.-12:08 a.m.

Nonstop2h 47m

Seattle/Tacoma Intl

Tue 30/9

2:13 p.m.-4:54 p.m.

Nonstop2h 41m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 27/9

9:45 a.m.-12:34 p.m.

Nonstop2h 49m

Seattle/Tacoma Intl

Sun 28/9

6:50 p.m.-9:28 p.m.

Nonstop2h 38m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 5/11

5:59 p.m.-8:50 p.m.

Nonstop2h 51m

Seattle/Tacoma Intl

Sat 8/11

12:00 p.m.-2:39 p.m.

Nonstop2h 39m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 2/10

1:45 p.m.-4:30 p.m.

Nonstop2h 45m

Seattle/Tacoma Intl

Tue 7/10

7:10 a.m.-9:47 a.m.

Nonstop2h 37m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 16/10

1:59 p.m.-4:50 p.m.

Nonstop2h 51m

Seattle/Tacoma Intl

Sat 18/10

6:05 p.m.-8:36 p.m.

Nonstop2h 31m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 11/11

10:59 a.m.-1:53 p.m.

Nonstop2h 54m

Seattle/Tacoma Intl

Thu 13/11

7:20 a.m.-9:57 a.m.

Nonstop2h 37m

C$ 206

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 16/9

7:45 a.m.-10:39 a.m.

Nonstop2h 54m

C$ 95

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 19 results
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Best time to book a flight from Las Vegas to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

How far ahead should I book a flight from Las Vegas to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Seattle. Price data was last updated on 8 August 2025.

The price you pay for your flight from Las Vegas to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Seattle?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Seattle (average of C$ 262). Flying from Las Vegas to Seattle in December is currently the most expensive (average of C$ 353). 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 SEA?

Find hourly flight availability from Las Vegas to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

It’s typically best to fly out from Las Vegas to Seattle at noon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Las Vegas to Seattle

Explore weekly flight availability from Las Vegas to Seattle. 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 18 August 2025.

The most flights from LAS to SEA are scheduled on a Sunday (72 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Las Vegas to Seattle flight route?

    The Las Vegas Harry Reid Intl to Seattle/Tacoma Intl flight path was viewed by 32 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 Seattle?

    Alaska Airlines, Delta, and Hawaiian Airlines can get you from Las Vegas to Seattle in just under 2h 38m. Your travel time will be generally consistent. There are 1394 km between Las Vegas and Seattle. All flights are typically direct.

  • What are the cheapest airlines to fly from Las Vegas to Seattle one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as C$ 95. Users have also found prices from C$ 98 and C$ 104 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Las Vegas to Seattle?

    Before booking your flight to Seattle from Las Vegas, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (94%), KLM (91%), WestJet( 90%).

  • What are the cheapest flights from Las Vegas to Seattle?

    Looking for the cheapest flight from Las Vegas to Seattle? While on average our users pay C$ 780, our data indicates the cheapest price to be C$ 135. The most popular route (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl), is priced around C$ 315.

  • Can I find deals for flights from Las Vegas to Seattle that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Seattle.

  • Can I find deals for business class flights from Las Vegas to Seattle?

    Yes. Cheapflights offers flight deals from Las Vegas to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Seattle (average of C$ 262). Flying from Las Vegas to Seattle in December is currently the most expensive (average of C$ 353). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Bothell
Renton
Olympia
Marysville
Lynnwood

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How does Cheapflights help users find flights from Las Vegas to Seattle?

Cheapflights makes it easy to find Las Vegas to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Las Vegas to Seattle.

Can Cheapflights find flights from Las Vegas to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to Seattle, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Las Vegas to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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