Find flights
Flight research
Deals
Spirit Airlines Reviews

Spirit Airlines flights from Seattle to Las Vegas (SEA - LAS)

SEA — LAS
4 May — 11 May1
1 adult

Cheapflights users flying from Seattle to Las Vegas on Spirit Airlines typically fly into Las Vegas Harry Reid Intl and depart from Seattle/Tacoma Intl. Select your dates above for pricing.

Spirit Airlines flights from Seattle to Las Vegas in 2025

Find detailed information about Spirit Airlines flights from Seattle to Las Vegas. Explore the options provided by Spirit Airlines to plan your journey from Seattle to Las Vegas. Data last updated 29 April 2025.

One-way from

C$ 190

Round-trip from

C$ 116

Popular in

December

Cheapest in

September

Average price (all airlines)

C$ 291
Spirit Airlines
  • Spirit Airlines
  • 15/5
  • Nonstop
  • 2h 31m total
  • Seattle to Las Vegas
Spirit Airlines
  • Spirit Airlines
  • 31/5-3/6
  • Nonstop
  • 5h 09m total
  • Seattle to Las Vegas
Highest demand for flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl; 6% potential price increase.
Best time to find cheap flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl; 2% potential price drop.
Average price for all Seattle/Tacoma Intl to Las Vegas Harry Reid Intl flights (one-way and round-trip).
  • Can I get a flight from Seattle to Las Vegas on Spirit Airlines for under C$ 300?

    There are 1 flights available on Spirit Airlines from Seattle to Las Vegas for under C$ 300. These prices can change based on many factors including date and time. To find SEA-LAS flight prices for your dates, click here.

  • How do most travelers feel about Spirit Airlines?

    Spirit Airlines has received a 5.9/10 rating from 3,284 Cheapflights user reviews. If you wish to plan your next trip from Seattle to Las Vegas with Spirit Airlines, enter your preferred travel dates above!

Find Spirit Airlines flight deals from Seattle to Las Vegas

Cheapest Spirit Airlines flights from Seattle to Las Vegas
Explore the most affordable Spirit Airlines flight options available from Seattle to Las Vegas. Find the lowest fares with prices last updated on 29 April 2025.

Sat 31/53:20 p.m.SEA - LAS
Nonstop2h 31mSpirit Airlines
Tue 3/69:32 p.m.LAS - SEA
Nonstop2h 38mSpirit Airlines
Deal found 28/4C$ 116

Travel insights for Spirit Airlines flights from Seattle to Las Vegas

Get recent, data-driven insights about Spirit Airlines 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 with Spirit Airlines?

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 25 April 2025.

Booking with Spirit Airlines 25 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 with Spirit Airlines?

Currently, the most affordable month to book a Spirit Airlines flight from Seattle to Las Vegas in October, with an average price of C$ 50. Conversely, traveling with Spirit Airlines from Seattle to Las Vegas in June will be the most expensive, with an average cost of C$ 93. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Spirit Airlines flight availability from Seattle to Las Vegas

The most Spirit Airlines flights from SEA to LAS are scheduled on a Monday (2 on average). You will have fewer Spirit Airlines flight options on Tuesday, 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).

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Seattle to Las Vegas on another airline

Consider alternative airlines that service the Las Vegas area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.

See what others are saying about Spirit Airlines

Read reviews and see what other travellers are saying about their experiences with Spirit Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Spirit Airlines for your next flight. Reviews last updated 29 April 2025.
Spirit Airlines
6.3
Okay
7,956 reviews
Overview

Comfort

5.9

Crew

7.1

Boarding

6.6

Entertainment

5.0

Food

5.1

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.