Las Vegas to Seattle Flights
Everything you need to know about the LAS → SEA domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Las Vegas to Seattle route
🛫 Airlines on This Route
Carriers operating LAS → SEA flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Las Vegas to Seattle flights
Best Days to Fly
Avoid Monday and Friday peak business travel; midweek is cheaper
Fare Range
$80-$240 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✗ Not available
No overnight options on this route — plan for daytime travel.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the LAS → SEA route
- 1 Alaska Airlines has a generous mileage program for West Coast routes.
- 2 Spirit and Frontier offer bare-bones fares; add-ons can add up quickly.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your LAS → SEA Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Las Vegas to Seattle Flights
How long is the flight from Las Vegas to Seattle?
The average flight time from Las Vegas (LAS) to Seattle (SEA) is 2h 20m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Las Vegas to Seattle?
Airlines operating the LAS to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Las Vegas from Seattle?
The great-circle distance from Las Vegas to Seattle is 867 miles (1,395 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Las Vegas to Seattle?
Avoid Monday and Friday peak business travel; midweek is cheaper. Fares on this route typically range $80-$240 round trip.
Is there a time zone change flying from Las Vegas to Seattle?
No — Las Vegas and Seattle are in the same time zone. No clock adjustment needed.
Are there red-eye flights from Las Vegas to Seattle?
No, there are currently no overnight (red-eye) flights on the LAS to SEA route. All flights operate during daytime hours.
How can I track my Las Vegas to Seattle flight in real time?
TripTrack automatically tracks your LAS to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.