Route guide

Cheap Flights from Los Angeles to Seattle | EazAir

Travellers

Los Angeles to Seattle flight insights

Average flight time

~2h 39m (estimated)

LAX → SEA

Cheapest month

Based on cached fare history

Cheapest cached price

$144

Checking live fares…

Prices shown may not be current. Last checked: Aug 29, 2026.

Planning a trip from Los Angeles to Seattle? The average flight time on this route is ~2h 39m (estimated). The lowest fare we have cached for this route is $144 (last checked Aug 29, 2026).

Los Angeles to Seattle covers a straight-line distance of about 955 miles. Based on that distance, a nonstop flight would take approximately ~2h 39m (estimated). Actual flight time varies by airline, aircraft and routing.

Route Quick Facts

Quick facts for flights from Los Angeles to Seattle on Eazair
OriginLos Angeles (LAX)
DestinationSeattle (SEA)
Average Flight Time
Cheapest Month to Fly
Current Lowest Fare$144
Fares Last CheckedAug 29, 2026

Flight deals from Los Angeles to Seattle

Traveling from Southern California to the Pacific Northwest means a relatively quick journey, with nonstop flights from Los Angeles to Seattle typically taking around two hours and fifty minutes. Passengers cover an air distance of approximately 954 miles as they fly up the West Coast. Departures primarily originate from Los Angeles International Airport, though travelers can also find options out of Hollywood Burbank Airport or Long Beach Airport heading directly into Seattle-Tacoma International Airport. Several major carriers operate regular service between Los Angeles and Seattle, providing travelers with numerous daily scheduling options. Alaska Airlines and Delta Air Lines treat Seattle-Tacoma International as a major hub, meaning they offer highly frequent nonstop departures from Los Angeles International Airport. United Airlines and American Airlines also provide direct connections on this coastal corridor, while low-cost carriers occasionally offer alternate routing options for this Pacific coast journey. The peak travel season for flying from Los Angeles to Seattle occurs during the summer months of July and August, when the Pacific Northwest weather is warm and dry. Business travelers frequently commute between the Los Angeles tech and entertainment sectors and Seattle's corporate headquarters year-round, making weekday morning flights particularly in-demand. If you plan to travel from Los Angeles to Seattle during the winter holidays or the busy summer cruise season, securing your tickets well in advance ensures better availability.

View of Seattle, a popular flight destination from Los Angeles

About Seattle

Popular areas to know in Seattle include Capitol Hill, Ballard, and Fremont.

Mild, wet winters and dry, mild summers — the Pacific Northwest's rainy reputation is strongest from October through April.

Frequently asked questions

How long is the flight from Los Angeles to Seattle?
A nonstop flight from Los Angeles to Seattle takes approximately two hours and fifty minutes to cover the 954-mile distance up the West Coast.
Which airlines fly directly from Los Angeles to Seattle?
Alaska Airlines, Delta Air Lines, United Airlines, and American Airlines frequently operate direct flights from Los Angeles to Seattle.
What are the primary airports for flights from Los Angeles to Seattle?
Most flights originate at Los Angeles International Airport (LAX) and land at Seattle-Tacoma International Airport (SEA).
Can I fly from alternative airports in Los Angeles to Seattle?
Yes, travelers can often book direct flights to Seattle out of Hollywood Burbank Airport (BUR) or Ontario International Airport (ONT) via carriers like Alaska Airlines.
What is the most popular time of year to fly from Los Angeles to Seattle?
The summer months of July and August are highly popular for travel from Los Angeles to Seattle due to the sunny, dry weather in the Pacific Northwest.
When should I book my ticket from Los Angeles to Seattle to get the best availability?
Reserving your flight from Los Angeles to Seattle at least four to six weeks before your departure date generally provides the widest selection of departure times and seating options.
Do I need a passport to fly from Los Angeles to Seattle?
Because flying from Los Angeles to Seattle is a domestic route within the United States, citizens only need a valid, government-issued photo ID like a driver's license to board.
Are there red-eye flights available from Los Angeles to Seattle?
Late-night departures are rare on this specific route, as the flight from Los Angeles to Seattle is under three hours, but late evening options arriving around midnight are frequently available.
How much baggage can I bring on my flight from Los Angeles to Seattle?
Baggage allowances for trips from Los Angeles to Seattle depend on your specific airline and ticket class, though most carriers permit one personal item for free.
How early should I arrive at the airport for a flight from Los Angeles to Seattle?
The TSA recommends arriving at Los Angeles International Airport at least two hours before your scheduled departure to Seattle to clear security and reach your gate on time.
Are there frequent business flights from Los Angeles to Seattle?
Yes, due to the high volume of corporate travel between Southern California and Washington State, multiple airlines schedule early morning flights from Los Angeles to Seattle specifically for business commuters.
How far is it from Los Angeles to Seattle?
The straight-line distance from Los Angeles to Seattle is about 955 miles.
What ID do I need to fly from Los Angeles to Seattle?
Since Los Angeles to Seattle is a domestic US flight, you'll need a REAL ID-compliant driver's license or another TSA-accepted form of ID, such as a valid US passport. A standard, non-compliant driver's license alone is no longer accepted at TSA checkpoints.
What's the weather usually like in Seattle?
Mild, wet winters and dry, mild summers — the Pacific Northwest's rainy reputation is strongest from October through April.

Airline baggage policies

Baggage allowances differ significantly between fare classes (Basic/Light vs. Standard/Flex) and can change over time. Always verify the exact allowance for your specific fare with the airline before you fly.

General airline baggage policy reference
AirlineCabin bagChecked bag
Delta Air Lines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
American Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
United Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Economy and above; Basic Economy usually excludes it
Southwest Airlines1 carry-on + 1 personal item2 checked bags included on every fare — a long-standing, well-known Southwest policy
JetBlue Airways1 personal item on the cheapest (Blue Basic) fare; a carry-on is added on higher faresNot included on Blue Basic; typically included from Blue Plus and above
Alaska Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main and above; Saver fares usually exclude it
Spirit Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier
Frontier Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier

Travel tips

Arrive early for domestic flights

TSA generally recommends arriving at least 2 hours before a domestic departure, more at larger hub airports during peak travel periods.

Pack a mixed carry-on

Keep a change of clothes, chargers, and any essentials in your carry-on rather than only your checked bag, in case of a delay or a bag that doesn't arrive with you.

Ease jet lag on longer routes

On longer cross-country flights, adjusting your sleep schedule a day or two before departure and staying hydrated in flight can reduce jet lag on arrival.

Screenshot your confirmation

Save a screenshot or PDF of your booking confirmation and boarding pass before you travel, in case you lose signal or battery at the airport.

Check in online when it opens

Most airlines open online check-in 24 hours before departure — checking in early can help with seat selection and, on some airlines, boarding group assignment.