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Find cheap one-way flights from Seattle to Las Vegas starting at US$14.

For as little as US$14, you can take your next adventure to Las Vegas without breaking the bank. Choose between one-way and return tickets from Seattle below.

  • One way
  • Round-trip
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Mon, Sep 16|Seattle - Las Vegas|Frontier Airlines
        US$14US$39
        63% OFF
        63% OFF
        US$39US$14
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Wed, Sep 4|Seattle - Las Vegas|Frontier Airlines
        US$21US$39
        45% OFF
        45% OFF
        US$39US$21
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Sat, Sep 14|Seattle - Las Vegas|Frontier Airlines
        US$22US$39
        44% OFF
        44% OFF
        US$39US$22
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Wed, Sep 11|Seattle - Las Vegas|Frontier Airlines
        US$24
        US$24
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Tue, Aug 27|Seattle - Las Vegas|Frontier Airlines
        US$24
        US$24
      • SEA14:56
        2h 43m
        Direct
        LAS17:39
        Sun, Sep 22|Seattle - Las Vegas|Frontier Airlines
        US$25
        US$25
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Tue, Sep 3|Seattle - Las Vegas|Frontier Airlines
        US$26
        US$26
      • SEA19:51
        2h 43m
        Direct
        LAS22:34
        Fri, Sep 13|Seattle - Las Vegas|Frontier Airlines
        US$27
        US$27
      • SEA19:37
        2h 42m
        Direct
        LAS22:19
        Wed, Aug 21|Seattle - Las Vegas|Frontier Airlines
        US$28
        US$28
      • SEA12:21
        2h 43m
        Direct
        LAS15:04
        Sun, Sep 8|Seattle - Las Vegas|Frontier Airlines
        US$29
        US$29
      • SEA13:00
        3h 5m
        Direct
        LAS14:00
        Sat, Aug 3|Seattle - Las Vegas|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seattle to Las Vegas?

These price trend charts carefully monitor and predict how flight prices from Seattle to Las Vegas will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Seattle to Las Vegas

We have a range of prices from different airlines providing flights from Seattle to Las Vegas. Check below for the journey which best suits your travel needs.

Alaska Airlines
From US$47
Frontier Airlines
From US$49
Delta Air Lines
From US$54
American Airlines
From US$78
Southwest Airlines
From US$93
United Airlines
From US$94
Spirit Airlines
From US$100
Sun Country Airlines
From US$137
ANA airlines

Find more flights and airlines

Find cheap flights from Seattle to Las Vegas by different airports

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Las Vegas from Seattle which could help you save money and time.

  • Cheapest
    Frontier Airlines
    SEA
    21:45
    2h 52m
    Direct
    LAS
    00:37
    Seattle-Tacoma International Airport - Harry Reid International Airport
    Mon, Aug 12Frontier Airlines
    US$49
  • Frontier Airlines
    SEA
    21:45
    2h 52m
    Direct
    LAS
    00:37
    Seattle-Tacoma International Airport - Harry Reid International Airport
    Mon, Aug 12Frontier Airlines
    US$49
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Seattle to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around $223.

  • How long does it take to fly from Seattle (SEA) to Las Vegas (LAS) and what is the distance?

    It takes around 3 hours 1 minute to fly from Seattle (SEA) to Las Vegas (LAS).

  • What are the most popular airlines that fly from Seattle (SEA) to Las Vegas (LAS)?

    Airlines with flights from Seattle (SEA) to Las Vegas (LAS): Southwest Airlines, Frontier Airlines, Qatar Airways, Aeromexico, Virgin Atlantic, Alaska Airlines, WestJet, Spirit Airlines and Finnair.

How to find a cheap flight from Seattle to Las Vegas

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Seattle to Las Vegas Flight Information

Cheapest nonstop flight price

$14

Cheapest round-trip ticket price

$43

Off-season for travel

September

Peak season for travel

January

Flight distance

1,394.05km

Average flight time

3 hours 1 minute

Popular airline

Alaska Airlines

What You Should Know about Flights from Seattle to Las Vegas

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