$129 Cheap Delta flights Las Vegas (LAS) to Seattle (SEA)

View $129 flight on Wed, Jun 24, 2026Opens in a new window

$129 Cheap Delta flights Las Vegas (LAS) to Seattle (SEA)

Prices were available within the past 7 days and start at $129 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 9 - Sat, Jun 20
LAS
Las Vegas
SEA
Seattle
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 9 from Las Vegas to Seattle, returning Sat, Jun 20, priced at $237 found 6 days ago

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $200
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $200

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

June is typically the cheapest month to fly

From $71 - $174 per traveler.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Seattle - Tacoma 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 47 mins

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