Find Cheap Flights from Las Vegas to Seattle (LAS - SEA)

Flights overview

Useful information for finding cheap flights from Las Vegas to Seattle and booking your next trip

Cheapest round-trip flights	$54	Frontier Nonstop 4 hr Thu, Nov 13 — Sun, Nov 16	The cheapest round-trip flight from Las Vegas to Seattle is currently $54
Cheapest one-way flight	$29	Frontier Nonstop 3 hr Thu, Jan 8	The cheapest one-way flight from Las Vegas to Seattle is currently $29
Last-minute weekend getaway	$117	Frontier Nonstop 3 hr Fri, Oct 24 — Sun, Oct 26	The cheapest last-minute weekend getaway from Las Vegas to Seattle is currently $117
Cheapest business class flights	$319	Delta Nonstop 3 hr Thu, Nov 20 — Sun, Nov 23	The cheapest business class round-trip flight from Las Vegas to Seattle is currently $319

Fastest flight	2 hr 44 min	The fastest nonstop flight from Las Vegas to Seattle takes 2 hr 44 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Las Vegas to Seattle is typically February. The most expensive month to fly is typically August.

February Cheapest	Typical prices: $50–145
August Most expensive	Typical prices: $115–235

Popular airlines from Las Vegas to Seattle

Alaska

Nonstop

from $97

Typical price: $165–355

57 weekly nonstop flights

LAS - SEA Every day

275 weekly connecting flights

LAS - SEA Every day
Delta

Nonstop

from $97

Typical price: $160–400

34 weekly nonstop flights

LAS - SEA Every day

128 weekly connecting flights

LAS - SEA Every day
Southwest

Nonstop

from $97

Typical price: $165–365

18 weekly nonstop flights

LAS - SEA Every day

283 weekly connecting flights

LAS - SEA Every day
Frontier

Nonstop

from $54

Typical price: $115–285

4 weekly nonstop flights

LAS - SEA Every Mon, Thu, Fri, Sun

17 weekly connecting flights

LAS - SEA Every day
United

from $203

Typical price: $205–425

216 weekly connecting flights

LAS - SEA Every day
American

from $159

Typical price: $260–510

40 weekly connecting flights

LAS - SEA Every day

Popular airports near Las Vegas

Harry Reid International Airport (LAS)

Las Vegas United States 17 min 6 mi
St. George Regional Airport (SGU) (SGU)

St. George United States 1 hr 52 min 108 mi
Ontario International Airport (ONT)

Ontario United States 3 hr 31 min 201 mi
Boulder City Municipal Airport (BLD)

Boulder City United States 26 min 22 mi

Popular airports near Seattle

Seattle–Tacoma International Airport (SEA)

Seattle United States 19 min 11 mi
Portland International Airport (PDX)

Portland United States 2 hr 43 min 140 mi
Paine Field (PAE)

Everett United States 31 min 21 mi
Bellingham International Airport (BLI)

Bellingham United States 1 hr 31 min 82 mi

Frequently asked questions about flying from Las Vegas to Seattle

When are the cheapest days to fly from Las Vegas to Seattle?

The cheapest flights from Las Vegas to Seattle are usually in February. Typical ticket prices in February range from $50 to $145.

Which airlines provide the cheapest flights from Las Vegas to Seattle?

The cheapest round-trip flight from Las Vegas to Seattle recently found on Google Flights was with Frontier from $54. The cheapest one-way flight was with Frontier from $29.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Delta flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Southwest flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Frontier flight from Las Vegas to Seattle is $54, flying from Nov 13 to Nov 16.
The cheapest United flight from Las Vegas to Seattle is $203, flying from Dec 11 to Dec 14.
The cheapest American flight from Las Vegas to Seattle is $159, flying from Dec 11 to Dec 14.

What are the cheapest flights from Las Vegas to Seattle?

The cheapest round-trip flight from Las Vegas to Seattle starts at $54 from Thu, Nov 13 to Sun, Nov 16. The cheapest one-way flight starts at $29 and departs on Thu, Jan 8.

How long does it take to fly from Las Vegas to Seattle?

2 hr 44 min is the shortest flight time from Las Vegas to Seattle.

When should you fly to Seattle, United States?

Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.

How do I find cheap dates to fly from Las Vegas to Seattle?

It's easy to use Google Flights to find the cheapest days to fly from Las Vegas to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What is the best airline to fly from Las Vegas to Seattle?

What counts as the best airline for your flights from Las Vegas to Seattle really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Las Vegas to Seattle.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 57 nonstop flights and 275 connecting flights per week. Alaska flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .

In terms of flights, Southwest is the most popular. Southwest offers 18 nonstop flights and 283 connecting flights per week. Southwest flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .

Other popular airlines flying from Las Vegas to Seattle are:

Delta offers 34 nonstop flights and 128 connecting flights per week. Delta flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .
Frontier offers 4 nonstop flights and 17 connecting flights per week. Frontier flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .
United offers 216 connecting flights per week. United flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .
American offers 40 connecting flights per week. American flies from Harry Reid International Airport (LAS) to Seattle–Tacoma International Airport (SEA) .

The number of connecting flights refers to distinct flights with at least one stop between Las Vegas and Seattle.

Which airlines provide the cheapest flights from Las Vegas to Seattle?

The cheapest round-trip flight from Las Vegas to Seattle recently found on Google Flights was with Frontier from $54. The cheapest one-way flight was with Frontier from $29.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Delta flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Southwest flight from Las Vegas to Seattle is $97, flying from Jan 15 to Jan 18.
The cheapest Frontier flight from Las Vegas to Seattle is $54, flying from Nov 13 to Nov 16.
The cheapest United flight from Las Vegas to Seattle is $203, flying from Dec 11 to Dec 14.
The cheapest American flight from Las Vegas to Seattle is $159, flying from Dec 11 to Dec 14.

Which airlines have direct flights from Las Vegas to Seattle?

Alaska, Delta, Southwest and Frontier fly direct from Las Vegas to Seattle.

There are 57 Alaska direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 34 Delta direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 18 Southwest direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 4 Frontier direct flights from Las Vegas to Seattle per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Which airline provides the cheapest last-minute getaway flight from Las Vegas to Seattle?

The cheapest last-minute deal between Las Vegas and Seattle at price $117 is offered by Frontier from Fri, Oct 24 to Sun, Oct 26.

Which airlines have direct flights from Las Vegas to Seattle?

Alaska, Delta, Southwest and Frontier fly direct from Las Vegas to Seattle.

There are 57 Alaska direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 34 Delta direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 18 Southwest direct flights from Las Vegas to Seattle per week. Flights are available every day.
There are 4 Frontier direct flights from Las Vegas to Seattle per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

When are direct flights from Las Vegas to Seattle available?

There are direct flights from Las Vegas to Seattle on a daily basis.

What are the cheapest direct flights from Las Vegas to Seattle?

The cheapest direct (nonstop) round-trip flights between Las Vegas and Seattle start at $54 from Thu, Nov 13 to Sun, Nov 16 with Frontier.

How can I find nonstop flights from Las Vegas to Seattle?

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Las Vegas to Seattle, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

What are the cheapest business class flights from Las Vegas to Seattle?

The cheapest business class round-trip flights between Las Vegas and Seattle start at $319 from Thu, Nov 20 to Sun, Nov 23 with Delta.

What are the cheapest economy class flights from Las Vegas to Seattle?

The cheapest economy class round-trip flights between Las Vegas and Seattle start at $54 from Thu, Nov 13 to Sun, Nov 16.

How can I book business class trips from Las Vegas to Seattle?

To book business class trips from Las Vegas to Seattle, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

Are there any last-minute deals from Las Vegas to Seattle next weekend?

The best last-minute getaway deal for the next weekend between Las Vegas and Seattle starts at $117 from Fri, Oct 24 to Sun, Oct 26 with Frontier.

Which airline provides the cheapest last-minute getaway flight from Las Vegas to Seattle?

The cheapest last-minute deal between Las Vegas and Seattle at price $117 is offered by Frontier from Fri, Oct 24 to Sun, Oct 26.

How can I find last-minute flight deals from Las Vegas to Seattle?

To find last-minute flight deals from Las Vegas to Seattle, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.