$49 Cheap Delta flights Seattle (SEA) to Las Vegas (LAS)

View $49 flight on Tue, Feb 10, 2026Opens in a new window

$49 Cheap Delta flights Seattle (SEA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $49 for one-way flights and $82 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Mar 8 - Fri, Mar 13
SEA
Seattle
LAS
Las Vegas
$82 Roundtrip, found 6 days ago
$82
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Mar 8 from Seattle to Las Vegas, returning Fri, Mar 13, priced at $82 found 6 days ago
Delta
Sun, Jan 25 - Sun, Feb 8
SEA
Seattle
LAS
Las Vegas
$97 Roundtrip, found 9 hours ago
$97
Roundtrip
found 9 hours ago
Select Delta flight, departing Sun, Jan 25 from Seattle to Las Vegas, returning Sun, Feb 8, priced at $97 found 9 hours ago

Find the cheapest month to fly from Seattle (SEA) to Las Vegas (LAS)

January is typically the cheapest month to fly

From $53 - $117 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $202
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $202

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1385 km
Average flight time
2 hours 29 mins

Explore a world of travel with Expedia