Flights from Las Vegas to SeaTac from $39

Q: What's the lowest price for flights from Las Vegas to SeaTac?

You can find flights starting from $39. For better deals, book during September and choose Thursday departures.

Q: How long is the journey from Las Vegas to SeaTac?

The average flight time is about 10-15 hours, with most routes including one stopover for better pricing and comfort.

Q: What airlines operate flights on this route?

Several airlines serve this route including Spirit Airlines, Frontier Airlines, Allegiant Air. Research current schedules and compare prices for the best deal.

Q: How far in advance should I book?

For the best prices, book 2-3 months ahead and consider traveling during September when prices are typically lower.

Q: What attractions can I visit in SeaTac?

SeaTac features a wonderful combination of historical sites and modern attractions. The best time to visit is during pleasant weather months for optimal sightseeing.

Las Vegas

LAS

→

SeaTac

SEA

From

To

10/27/2025 – 11/03/2025

Travelers & Class

Include hotels in search

Cheap flight deals from Las Vegas to SeaTac

Average price start from:

i

$58

Round-trip flights from Las Vegas to SeaTac starting at $58. Book now for the best deals!

One-way from:

i

$39

One-way flights from Las Vegas to SeaTac starting at $39. Great for flexible travel!

Cheapest day:

i

Thursday

Thursday is the cheapest day to fly from Las Vegas to SeaTac. Save more by booking on this day!

Cheapest In:

i

$42

Apr 2025

Apr 2025 is the cheapest month to fly from Las Vegas to SeaTac with prices starting at $42.

Find flight deals from Las Vegas to SeaTac

Cheapest flights from Las Vegas to SeaTac

ONEWAY FLIGHTS

LAST MINUTE

CHEAP FLIGHTS

BEST FLIGHTS

Explore the cheapest oneway flights from Las Vegas to SeaTac spotted daily.

LAS

Las Vegas

LAS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

SEA

Unknown City

$39

Non-stop • 60 min

LAS

Las Vegas

LAS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$39

Non-stop • 60 min

LAS

Las Vegas

LAS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

SEA

Unknown City

$43

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

SEA

Unknown City

$48

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$56

Non-stop • 60 min

LAS

Las Vegas

LAS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$57

Non-stop • 60 min

TUS

Las Vegas

TUS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$61

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

SEA

Unknown City

$64

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$70

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PAE

Unknown City

$70

Non-stop • 60 min

PHX

Las Vegas

PHX - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PDX

Unknown City

$71

Non-stop • 60 min

LAS

Las Vegas

LAS - Las Vegas • 2025-10-27 • 09:00

Unknown

60 min

PAE

Unknown City

$75

Non-stop • 60 min

Price Trends & Analysis

Weekly Price Trends

Optimal pricing available on Thursday for flights to SeaTac.

Monthly Price Trends

Save the most on flights from Las Vegas to SeaTac in September.

Weather & Climate Information

Temperature

SeaTac experiences a temperate maritime climate, with typical temperatures ranging from the mid-40s°F in winter to the mid-70s°F in summer, with most rainfall occurring from October to March. The best times for comfortable travel are late spring to early fall, particularly from May to September, when the weather is generally mild and drier.

Rainfall

The best time to visit SeaTac is from late spring to early fall (May to September) when the weather is mild and pleasant, perfect for outdoor activities. Additionally, plan your trip around local events like the Seattle International Film Festival in May or the Washington State Fair in September for a vibrant cultural experience.

Airlines at Seattle

Book your journey from Las Vegas to SeaTac with leading airlines including Spirit Airlines, Frontier Airlines, Allegiant Air, Alaska Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Las Vegas to SeaTac, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Places to Visit in SeaTac

Nestled between the vibrant city of Seattle and the serene beauty of the Pacific Northwest, SeaTac offers a unique blend of urban excitement and natural wonders. Visitors can explore the rich history of the region at the SeaTac Historical Society Museum, or immerse themselves in the lush landscapes of Angle Lake Park. With its diverse culinary scene and easy access to world-class attractions, SeaTac invites travelers to savor the essence of the Northwest while enjoying the warm hospitality that makes this city truly special.

About SeaTac

Explore the wonders of SeaTac on your journey from Las Vegas. This remarkable destination blends cultural treasures with modern amenities, creating an enriching travel experience. Consider visiting during off-peak seasons for better value and fewer crowds.

Airlines Flying from Las Vegas to SeaTac

Book your journey from Las Vegas to SeaTac with leading airlines including Spirit Airlines, Frontier Airlines, Allegiant Air, Alaska Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Las Vegas to SeaTac, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Hotels in SeaTac

For your visit to SeaTac, choose hotels near SEA Airport for maximum convenience. Many accommodations offer complimentary airport shuttle services.

About SeaTac

Explore the wonders of SeaTac on your journey from Las Vegas. This remarkable destination blends cultural treasures with modern amenities, creating an enriching travel experience. Consider visiting during off-peak seasons for better value and fewer crowds.

Places to Visit in SeaTac

Nestled between the vibrant city of Seattle and the serene beauty of the Pacific Northwest, SeaTac offers a unique blend of urban excitement and natural wonders. Visitors can explore the rich history of the region at the SeaTac Historical Society Museum, or immerse themselves in the lush landscapes of Angle Lake Park. With its diverse culinary scene and easy access to world-class attractions, SeaTac invites travelers to savor the essence of the Northwest while enjoying the warm hospitality that makes this city truly special.

Hotels in SeaTac

For your visit to SeaTac, choose hotels near SEA Airport for maximum convenience. Many accommodations offer complimentary airport shuttle services.

Airlines Flying from Las Vegas to SeaTac

Book your journey from Las Vegas to SeaTac with leading airlines including Spirit Airlines, Frontier Airlines, Allegiant Air, Alaska Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Las Vegas to SeaTac, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Frequently Asked Questions

What's the lowest price for flights from Las Vegas to SeaTac?

You can find flights starting from $39. For better deals, book during September and choose Thursday departures.

How long is the journey from Las Vegas to SeaTac?

The average flight time is about 10-15 hours, with most routes including one stopover for better pricing and comfort.

What airlines operate flights on this route?

Several airlines serve this route including Spirit Airlines, Frontier Airlines, Allegiant Air. Research current schedules and compare prices for the best deal.

How far in advance should I book?

For the best prices, book 2-3 months ahead and consider traveling during September when prices are typically lower.

What accommodation options are near SEA Airport?

SEA Airport has several nearby hotels with shuttle services, making it convenient for travelers with early or late flights.

What attractions can I visit in SeaTac?

SeaTac features a wonderful combination of historical sites and modern attractions. The best time to visit is during pleasant weather months for optimal sightseeing.

Flights from Las Vegas to SeaTac from $39

Explore flight options from Las Vegas to SeaTac with competitive pricing starting from $222.

Las Vegas

→

SeaTac

Cheap flight deals from Las Vegas to SeaTac

Average price start from:

$58

One-way from:

$39

Cheapest day:

Thursday

Cheapest In:

$42

Apr 2025

Find flight deals from Las Vegas to SeaTac

Cheapest flights from Las Vegas to SeaTac

LAS

SEA

$39

LAS

PDX

$39

LAS

SEA

$43

PHX

SEA

$48

PHX

PDX

$56

LAS

PDX

$57

TUS

PDX

$61

PHX

SEA

$64

PHX

PDX

$70

PHX

PAE

$70

PHX

PDX

$71

LAS

PAE

$75

Price Trends & Analysis

Weekly Price Trends

Monthly Price Trends

Weather & Climate Information

Temperature

Rainfall

Airlines at Seattle

Places to Visit in SeaTac

About SeaTac

Airlines Flying from Las Vegas to SeaTac

Hotels in SeaTac

About SeaTac

Places to Visit in SeaTac

Hotels in SeaTac

Airlines Flying from Las Vegas to SeaTac

Frequently Asked Questions

What's the lowest price for flights from Las Vegas to SeaTac?

How long is the journey from Las Vegas to SeaTac?

What airlines operate flights on this route?

How far in advance should I book?

What accommodation options are near SEA Airport?

What attractions can I visit in SeaTac?

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