
Book Cheap Delta flight from Seattle (SEA) to Las Vegas (LAS) from CA $99
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Cheapest Delta Flights from Seattle (SEA) to Las Vegas (LAS)
The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $220 round trip and CA $99 one way. Prices and availability subject to change. Additional terms may apply.
LAS From SEA Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great Delta flight from SEA to LAS
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Seattle to Las Vegas gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Seattle and Las Vegas
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Seattle to Las Vegas with Delta are December.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Las Vegas

Luxor Hotel and Casino
How comfortable the beds were, the size of the entire suite and the views
Reviewed on Nov 3, 2025

Excalibur Hotel & Casino
Staff was very friendly
Reviewed on Nov 3, 2025

Mandalay Bay Resort And Casino
Will return
Reviewed on Oct 28, 2025
Want more than a(n) Delta Flight from Seattle to Las Vegas?
Popular Delta Flight Routes from SEA
Top Delta Flight Routes from LAS
Domestic
- Montreal to Cancun (YUL - CUN)
- Calgary to Delhi (YYC - DEL)
- Toronto to Fort Lauderdale (YYZ - FLL)
- Vancouver to Delhi (YVR - DEL)
- Montreal to Lisbon (YUL - LIS)
- Toronto to New York (YYZ - JFK)
- Montreal to Paris (YUL - CDG)
- Toronto to Orlando (YYZ - MCO)
- Toronto to Tokyo (YYZ - HND)
- Montreal to Casablanca (YUL - CMN)
International
- Montreal to Fort Lauderdale (YUL - FLL)
- Toronto to London (YYZ - LHR)
- Winnipeg to Delhi (YWG - DEL)
- Toronto to New York (YYZ - LGA)
- Toronto to New York (YYZ - JFK)
- Toronto to London (YYZ - LHR)
- Vancouver to Delhi (YVR - DEL)
- Toronto to Orlando (YYZ - MCO)
- Toronto to Dubai (YYZ - DXB)
- Montreal to Casablanca (YUL - CMN)
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