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Cheap flights from Seattle to Las Vegas from C$ 69

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAS
23 Dec — 30 Dec1
1 adult

The best prices from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl are usually found in January or September, booked 82 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Seattle to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Las Vegas (LAS). 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 December 2024.

Round-trip from

C$ 116

One-way from

C$ 69

Popular in

December

Cheapest in

January

Average price

C$ 321
Frontier
  • Frontier
  • 3/3-11/3
  • Nonstop
  • 5h 31m total
  • Seattle to Las Vegas
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Spirit Airlines
  • Spirit Airlines
  • 2/1
  • Nonstop
  • 2h 29m total
  • Seattle to Las Vegas
Search Deals
High demand for flights, 0% potential price rise
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Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Seattle to Las Vegas

Cheapest flights from Seattle to Las Vegas
Explore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/125:30 p.m.SEA - LAS
Nonstop2h 35mDelta
Tue 7/16:00 a.m.LAS - SEA
Nonstop2h 53mDelta
Deal found 17/12C$ 291
Tue 31/127:00 p.m.SEA - LAS
Nonstop2h 29mAlaska Airlines
Tue 7/17:53 a.m.LAS - SEA
Nonstop2h 47mAlaska Airlines
Deal found 17/12C$ 296
Tue 24/1211:49 a.m.SEA - LAS
Nonstop2h 37mFrontier
Thu 26/1211:05 a.m.LAS - SEA
1 stop5h 03mFrontier
Deal found 17/12C$ 408
Tue 24/1211:49 a.m.SEA - LAS
Nonstop2h 37mMultiple Airlines
Thu 26/125:36 p.m.LAS - SEA
Nonstop2h 50mMultiple Airlines
Deal found 17/12C$ 441
Tue 31/125:00 a.m.SEA - LAS
1 stop5h 18mUnited Airlines
Wed 8/110:10 a.m.LAS - SEA
1 stop5h 35mUnited Airlines
Deal found 17/12C$ 466
Wed 25/121:00 p.m.SEA - LAS
1 stop6h 10mSouthwest
Thu 9/19:35 a.m.LAS - SEA
2 stops7h 45mSouthwest
Deal found 17/12C$ 558

Find flights from Seattle to Las Vegas within your budget

Customize your flight search to find flights from Seattle to Las Vegas 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 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Mon 3/3

11:23 a.m.-2:04 p.m.

Nonstop2h 41m

Las Vegas Harry Reid Intl

Tue 11/3

6:40 a.m.-9:30 a.m.

Nonstop2h 50m

C$ 116

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 29/1

7:10 a.m.-9:39 a.m.

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sat 1/2

11:50 a.m.-5:00 p.m.

1 stop5h 10m

C$ 133

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 7/1

6:31 p.m.-9:00 p.m.

Nonstop2h 29m

Las Vegas Harry Reid Intl

Thu 16/1

9:30 a.m.-12:20 p.m.

Nonstop2h 50m

C$ 167

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 15/2

8:44 p.m.-6:45 a.m.

1 stop10h 01m

Las Vegas Harry Reid Intl

Tue 18/2

9:38 p.m.-12:20 a.m.

Nonstop2h 42m

C$ 193

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Fri 10/1

7:59 p.m.-10:31 p.m.

Nonstop2h 32m

Las Vegas Harry Reid Intl

Mon 13/1

6:00 a.m.-8:53 a.m.

Nonstop2h 53m

C$ 196

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 8/1

9:10 a.m.-11:35 a.m.

Nonstop2h 25m

Las Vegas Harry Reid Intl

Wed 8/1

2:50 p.m.-10:40 p.m.

1 stop7h 50m

C$ 203

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 4/3

7:15 a.m.-12:25 p.m.

1 stop5h 10m

Las Vegas Harry Reid Intl

Fri 7/3

3:55 p.m.-10:15 p.m.

1 stop6h 20m

C$ 260

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 2/1

9:21 p.m.-11:50 p.m.

Nonstop2h 29m

C$ 69

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 7/1

6:31 p.m.-9:00 p.m.

Nonstop2h 29m

C$ 84

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 7/1

5:45 p.m.-8:13 p.m.

Nonstop2h 28m

C$ 99

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 13 results
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Best time to book a flight from Seattle to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Seattle 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.

Travel insights for flights from Seattle to Las Vegas

Get recent, data-driven insights about flights from Seattle to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Las Vegas. Price data was last updated on 13 December 2024.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of C$ 212). Flying from Seattle to Las Vegas in August is currently the most expensive (average of C$ 311). 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 SEA to LAS?

Find hourly flight availability from Seattle to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

A simple way to save on the total cost of your ticket is to fly from Seattle to Las Vegas in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Seattle to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Las Vegas. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Seattle to Las Vegas flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Las Vegas

Explore weekly flight availability from Seattle to Las Vegas. 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 December 2024.

The most flights from SEA to LAS are scheduled on a Wednesday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 18 December 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and United Airlines from Seattle to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,119 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What airports do I use to fly from Seattle to Las Vegas?

    If you wish to fly to Las Vegas from Seattle, then you need to book flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl. There are 12 flights from Seattle/Tacoma Intl (SEA) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from Seattle/Tacoma Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 28m is how long a nonstop flight from Seattle to Las Vegas Harry Reid Intl typically takes.

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

    Within the past month, 715 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl.

  • What are the cheapest airlines flying from Seattle to Las Vegas round-trip?

    Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at C$ 116. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Alaska Airlines, with the lowest prices starting at C$ 133 and C$ 159, respectively. You may be able to fly from Seattle to Las Vegas for 53% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as C$ 69. Users have also found prices from C$ 84 and C$ 99 on Alaska Airlines and Delta, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Las Vegas consider choosing KLM (94%), Aeromexico (94%) or WestJet (93%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Seattle to Las Vegas is generally C$ 689, our data shows the cheapest flight currently is C$ 65. When looking at the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 134 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of C$ 212). Flying from Seattle to Las Vegas in August is currently the most expensive (average of C$ 311). 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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Fly from Seattle to Las Vegas on these airlines

Choose from the following airlines for your flight from Seattle to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2024.
Spirit Airlines flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl
Frontier flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl
Alaska Airlines flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Top 5 airlines flying from Seattle to Las Vegas

Discover the top 5 airlines that operate flights from Seattle to Las Vegas. 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 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 56AverageC$ 161FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 72AverageC$ 178FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapestC$ 111AverageC$ 281FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 113AverageC$ 251FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 140AverageC$ 368FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Seattle to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Seattle to Las Vegas with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Las Vegas become cheaper?

Yes! Start tracking prices for Seattle to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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