Cheap Flights From Seattle - Tacoma Intl. (SEA) To Harry Reid Intl. (LAS)

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Cheapest Flights from Seattle (SEA) to Las Vegas (LAS)

The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $196 round trip and CA $102 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct. 4 - Sat, Oct. 4
SEA
Seattle
LAS
Las Vegas
CA $196 Roundtrip, found 3 days ago
CA $196
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct. 4 from Seattle to Las Vegas, returning Sat, Oct. 4, priced at CA $196 found 3 days ago
Sat, Oct. 4 - Sun, Oct. 12
SEA
Seattle
LAS
Las Vegas
CA $203 Roundtrip, found 3 days ago
CA $203
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct. 4 from Seattle to Las Vegas, returning Sun, Oct. 12, priced at CA $203 found 3 days ago
Sun, Aug. 24 - Fri, Aug. 29
SEA
Seattle
LAS
Las Vegas
CA $208 Roundtrip, found 2 days ago
CA $208
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Aug. 24 from Seattle to Las Vegas, returning Fri, Aug. 29, priced at CA $208 found 2 days ago
Tue, Aug. 12 - Mon, Aug. 18
SEA
Seattle
LAS
Las Vegas
CA $208 Roundtrip, found 4 days ago
CA $208
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Aug. 12 from Seattle to Las Vegas, returning Mon, Aug. 18, priced at CA $208 found 4 days ago
Sun, Aug. 24 - Fri, Aug. 29
SEA
Seattle
LAS
Las Vegas
CA $212 Roundtrip, found 2 days ago
CA $212
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Aug. 24 from Seattle to Las Vegas, returning Fri, Aug. 29, priced at CA $212 found 2 days ago
Mon, Aug. 25 - Thu, Aug. 28
SEA
Seattle
LAS
Las Vegas
CA $212 Roundtrip, found 19 hours ago
CA $212
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Mon, Aug. 25 from Seattle to Las Vegas, returning Thu, Aug. 28, priced at CA $212 found 19 hours ago
Sun, Aug. 24 - Tue, Aug. 26
SEA
Seattle
LAS
Las Vegas
CA $214 Roundtrip, found 22 hours ago
CA $214
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, Aug. 24 from Seattle to Las Vegas, returning Tue, Aug. 26, priced at CA $214 found 22 hours ago
Tue, Aug. 19 - Thu, Aug. 21
SEA
Seattle
LAS
Las Vegas
CA $216 Roundtrip, found 1 day ago
CA $216
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug. 19 from Seattle to Las Vegas, returning Thu, Aug. 21, priced at CA $216 found 1 day ago
Sun, Aug. 24 - Tue, Aug. 26
SEA
Seattle
LAS
Las Vegas
CA $218 Roundtrip, found 22 hours ago
CA $218
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, Aug. 24 from Seattle to Las Vegas, returning Tue, Aug. 26, priced at CA $218 found 22 hours ago
Sun, Aug. 31 - Tue, Sep. 9
SEA
Seattle
LAS
Las Vegas
CA $224 Roundtrip, found 5 days ago
CA $224
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Aug. 31 from Seattle to Las Vegas, returning Tue, Sep. 9, priced at CA $224 found 5 days ago

Harry Reid Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Aliante Casino & Hotel

Aliante Casino & Hotel

4 out of 5
per person
Sep 20 - Sep 22
found 17 hours ago
Roundtrip flight included
Seattle (SEA) to Las Vegas (LAS)
Vista Balcony Bliss Palms Place by Strip Suite

Vista Balcony Bliss Palms Place by Strip Suite

4.5 out of 5
per person
Sep 19 - Sep 23
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Las Vegas (LAS)
One Bedroom Balcony 1.5 BTH Palms Place StripSuite

One Bedroom Balcony 1.5 BTH Palms Place StripSuite

4.5 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Las Vegas (LAS)
Virgin Hotels Las Vegas, Curio Collection by Hilton

Virgin Hotels Las Vegas, Curio Collection by Hilton

4.5 out of 5
per person
Sep 19 - Sep 23
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Las Vegas (LAS)
Masquerade Tower at Rio Hotel & Casino

Masquerade Tower at Rio Hotel & Casino

3 out of 5
per person
Sep 19 - Sep 23
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Las Vegas (LAS)
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Frequently asked questions

Are there direct flights from SEA to LAS?
Begin your escape in the most relaxed way possible and head straight to McCarran Intl. Airport (LAS) from SEA. Alaska Airlines and Southwest Airlines are among the airlines that sell direct services on this flight path.
What airlines fly from Sea-Tac Airport to McCarran Airport?
If you're planning a trip from Seattle to Las Vegas, there are plenty of airlines that will take you there. Check out these reputable air companies that have direct flights from Seattle - Tacoma Intl. Airport (SEA) to McCarran Airport:

  • Alaska Airlines - (AS) with 230 flights every month
  • Southwest Airlines - (WN) with 121 flights every month
  • Delta - (DL) with 121 flights every month
  • Spirit Airlines - (NK) with 82 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.