Cheap Flights from Los Angeles to Seattle

Cheapest flights from Los Angeles to Seattle

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Los Angeles to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$58

Frontier Airlines

Direct flight

3h 10m

10/02/2026

The cheapest one-way flight from Los Angeles to Seattle departs on 10/02/2026, is operated by Frontier Airlines and costs $58

Cheapest round trip flight

$133

Frontier Airlines

Direct flight

6h 5m

09/28/2026

The cheapest roundtrip flight from Los Angeles to Seattle departs on 09/28/2026, is operated by Frontier Airlines and costs $133

The fastest flight

2h 45m

Fastest flight from Los Angeles to Seattle takes 2h 45m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Mo, We, Th, Fr, and Sa

Earliest flight

6:30 AM

Latest flight

8:30 PM

Average flight duration

3h

Direct flights count

89

Distance

1545km

Timezone difference

0h

The distance between Los Angeles and Seattle is 1545km (958 miles). The average flight duration is 3h. There are 89 direct flights from Los Angeles to Seattle. Los Angeles and Seattle are in the same time zone. Flights from Los Angeles begin at 6:30 AM. The latest flight from Los Angeles departs at 8:30 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Los Angeles to Seattle by month

The cost of a one-way flight from Los Angeles to Seattle ranges from $60 (September 2026) to $104 (August 2026). On average, the ticket price is about $86–$186.

September 2026

Lowest price

on average:

$60

August 2026

Highest price

on average:

$104

Avg Price

Price dynamics

Prices on the Los Angeles — Seattle route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is September 2026–November 2026 — averaging $69. The most expensive is July 2026–August 2026 ($93). The difference reaches 26%.

Best time to buy

With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is September 2026–November 2026, where you can save up to 26%.

Price predictability

Price spread on this route is 19.2%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Airlines operating on route

More than 5 airlines operate flights from Los Angeles to Seattle, including Alaska Airlines, Frontier Airlines, American Airlines, United Airlines, and Southwest Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $58, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

starting at $138

starting at $58

starting at $305

starting at $117

starting at $270

Non-stop flights from Los Angeles to Seattle

A non-stop flight is the most convenient and comfortable way to fly from Los Angeles to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.

Los Angeles — Seattle

LAX — SEA

06/26/2026

Departure

Direct flight

AS580

starting at $333

Los Angeles — Seattle

LAX — SEA

06/29/2026

Departure

Direct flight

F91177

starting at $178

Los Angeles — Seattle

LAX — SEA

09/04/2026

Departure

Direct flight

AA6371

starting at $305

Los Angeles — Seattle

LAX — SEA

10/02/2026

Departure

Direct flight

AS760

starting at $203

Los Angeles — Seattle

LAX — SEA

08/24/2026

Departure

Direct flight

UA6043

starting at $282

Los Angeles — Seattle

LAX — SEA

06/26/2026

Departure

Direct flight

AA4920

starting at $381

Los Angeles — Seattle

LAX — SEA

07/01/2026

Departure

Direct flight

WN1418

starting at $270

Los Angeles — Seattle

LAX — SEA

07/13/2026

Departure

Direct flight

AS444

starting at $195

Los Angeles — Seattle

LAX — SEA

08/01/2026

Departure

Direct flight

AS703

starting at $189

Los Angeles — Seattle

LAX — SEA

09/14/2026

Departure

Direct flight

AS1378

starting at $399

Schedule of direct flights from Los Angeles to Seattle

All airlines serving Los Angeles — Seattle operate daily direct flights: Frontier Airlines and Alaska Airlines fly every day.

Frontier Airlines

Every day

starting at $124

Alaska Airlines

Every day

starting at $338

Los Angeles airports overview

Bob Hope Airport - Hollywood Burbank

•

BUR

19km

Serves Burbank and the northern Los Angeles area, offering primarily domestic flights with convenient access to Hollywood, downtown LA and nearby film studios.

Los Angeles International Airport

•

LAX

20km

Primary gateway for Los Angeles and Southern California, offering extensive domestic and international connections, multiple airline hubs, and convenient ground transport options to the city and surrounding areas.

John Wayne Airport - Santa Ana

•

SNA

55km

Serves Santa Ana and Orange County with primarily domestic and limited international flights; convenient for travel to Anaheim, Irvine, Newport Beach and Disneyland.

Van Nuys Airport

•

VNY

29km

•

Seattle airports overview

Boeing Field International Airport

•

BFI

8km

Seattle-Tacoma International Airport

•

SEA

19km

Primary air hub for the Seattle metropolitan area and Puget Sound, offering extensive domestic and international routes, multiple terminals, light rail and shuttle connections, and convenient access to downtown Seattle.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Los Angeles to Seattle?

The cheapest flight ticket from Los Angeles to Seattle according to data for the last 48 hours costs $58

When is the best time to buy air tickets on the route Los Angeles — Seattle?

Often the best time to buy tickets from Los Angeles to Seattle is 2 months before departure.

When is the cheapest time of year to fly from Los Angeles to Seattle?

Based on statistics over the past years, the lowest prices for flights from Los Angeles to Seattle can be found flying in these months: September, November, July.

How long does it take to fly from Los Angeles to Seattle?

The fastest flights from Los Angeles to Seattle start from 2 hours 45 minutes in the air.

Which airline can fly direct from Los Angeles to Seattle?

The following airlines operate direct flights on the route Los Angeles — Seattle: Alaska Airlines, Frontier Airlines, American Airlines

Special offers and sales on air tickets from Los Angeles to Seattle

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Los Angeles — Seattle

julho 1

Alaska Airlines

$138

Alternative routes

•••••••••••••••••••

Los Angeles — Seattle

LAX — SEA

06/26/2026

Departure

Direct flight

AS580

starting at $333

Los Angeles — Seattle

LAX — SEA

06/29/2026

Departure

Direct flight

F91177

starting at $178

Los Angeles — Seattle

LAX — SEA

09/04/2026

Departure

Direct flight

AA6371

starting at $305

Los Angeles — Seattle

LAX — SEA

10/02/2026

Departure

Direct flight

AS760

starting at $203

Los Angeles — Seattle

LAX — SEA

08/24/2026

Departure

Direct flight

UA6043

starting at $282

Los Angeles — Seattle

LAX — SEA

06/26/2026

Departure

Direct flight

AA4920

starting at $381

Los Angeles — Seattle

LAX — SEA

07/01/2026

Departure

Direct flight

WN1418

starting at $270

Los Angeles — Seattle

LAX — SEA

07/13/2026

Departure

Direct flight

AS444

starting at $195

Los Angeles — Seattle

LAX — SEA

08/01/2026

Departure

Direct flight

AS703

starting at $189

Los Angeles — Seattle

LAX — SEA

09/14/2026

Departure

Direct flight

AS1378

starting at $399

What is the cheapest price for flights from Los Angeles to Seattle?

The cheapest flight ticket from Los Angeles to Seattle according to data for the last 48 hours costs $58

When is the best time to buy air tickets on the route Los Angeles — Seattle?

Often the best time to buy tickets from Los Angeles to Seattle is 2 months before departure.

When is the cheapest time of year to fly from Los Angeles to Seattle?

Based on statistics over the past years, the lowest prices for flights from Los Angeles to Seattle can be found flying in these months: September, November, July.

How long does it take to fly from Los Angeles to Seattle?

The fastest flights from Los Angeles to Seattle start from 2 hours 45 minutes in the air.

Which airline can fly direct from Los Angeles to Seattle?

The following airlines operate direct flights on the route Los Angeles — Seattle: Alaska Airlines, Frontier Airlines, American Airlines

Price dynamics

Prices on the Los Angeles — Seattle route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is September 2026–November 2026 — averaging $69. The most expensive is July 2026–August 2026 ($93). The difference reaches 26%.

Best time to buy

Price predictability

Price spread on this route is 19.2%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Cheapest one way flight

$58

Frontier Airlines

Direct flight

3h 10m

10/02/2026

The cheapest one-way flight from Los Angeles to Seattle departs on 10/02/2026, is operated by Frontier Airlines and costs $58

Cheapest round trip flight

$133

Frontier Airlines

Direct flight

6h 5m

09/28/2026

The cheapest roundtrip flight from Los Angeles to Seattle departs on 09/28/2026, is operated by Frontier Airlines and costs $133

Cheap Flights from Los Angeles to Seattle — $58

Compare airlines, prices, and flight durations for your trip

Cheapest flights from Los Angeles to Seattle

Cheapest one way flight

$58

Frontier Airlines

Direct flight

3h 10m

10/02/2026

Cheapest round trip flight

$133

Frontier Airlines

Direct flight

6h 5m

09/28/2026

The fastest flight

2h 45m

Direct flights

Several times a week

Earliest flight

6:30 AM

Latest flight

8:30 PM

Average flight duration

3h

Direct flights count

89

Distance

1545km

Timezone difference

0h

Airfare from Los Angeles to Seattle by month

September 2026

on average:

$60

August 2026

on average:

$104

Price dynamics

Cheaper and more expensive periods

Best time to buy

Price predictability

Airlines operating on route

Non-stop flights from Los Angeles to Seattle

Schedule of direct flights from Los Angeles to Seattle

Los Angeles airports overview

Bob Hope Airport - Hollywood Burbank

Los Angeles International Airport

John Wayne Airport - Santa Ana

Van Nuys Airport

Seattle airports overview

Boeing Field International Airport

Seattle-Tacoma International Airport

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Los Angeles to Seattle

Alternative routes

September 2026

on average:

$60

August 2026

on average:

$104

Bob Hope Airport - Hollywood Burbank

Los Angeles International Airport

John Wayne Airport - Santa Ana

Van Nuys Airport

Boeing Field International Airport

Seattle-Tacoma International Airport

Price dynamics

Cheaper and more expensive periods

Best time to buy

Price predictability

Cheapest one way flight

$58

Frontier Airlines

Direct flight

3h 10m

10/02/2026

Cheapest round trip flight

$133