Cheap Flights from Seattle to Los Angeles International

Compare Seattle to Los Angeles International flight deals

Find the cheapest month or even day of the year to fly to Los Angeles International

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Flight deals from Seattle to Los Angeles International

Looking for a cheap last-minute deal or the best return flight from Seattle to Los Angeles International Airport? If you want to travel next month, return fares start from R 913. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Los Angeles International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Los Angeles International flights are currently cheapest in May.

Direct flights from Seattle to Los Angeles International

Seattle to Los Angeles: Flight information

The things to know before you go.
Cheapest flight foundR 457
Cheapest month to flyMay
Average flight time2 hrs, 51 mins
Most popular airlineAlaska Airlines
Average flights per week1,100

Finding cheap flights from Seattle to Los Angeles International: Frequently asked questions

The best price we found for a return flight from Seattle to Los Angeles International is R 913. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 50 minutes is the average flight time from Seattle to Los Angeles International.
Alaska Airlines, Air Tahiti Nui and Qatar Airways fly direct from Seattle to Los Angeles International.
As of April 2026, there are 1,100 flights per week flying from Seattle to Los Angeles International.
The cheapest month to fly from Seattle to Los Angeles International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Los Angeles International Airport on Tuesday, 12 May 2026.
Yes – the average flight time is 2 hours and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Los Angeles International is Frontier Airlines .

Flying from Seattle to Los Angeles International Airport (LAX): What you need to know

  • Kick off your travels at one of Seattle's main airports, Seattle-Tacoma International Airport (SEA) or Seattle Paine Field International Airport (PAE). Check out your options for booking a flight from Seattle to Los Angeles International Airport (LAX) departing from either of these.

  • Around 2 hours 50 minutes is how long you'll be in the air on a direct Seattle to Los Angeles International Airport flight.

  • Los Angeles's timezone is UTC-8, which is the same as Seattle. Los Angeles International Airport is located in Los Angeles.

  • With 140 direct flights a week between the two airports, Seattle-Tacoma International Airport (SEA) to Los Angeles International Airport (LAX) is the busiest route. American Airlines operates the earliest flight at 6am. If you prefer to make the most of your day before leaving, the last departure from SEA to LAX is with Delta Air Lines at 9:45pm.

  • To ensure you catch your flight from Seattle to LAX, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak month like July? Popular periods (like Christmas and New Year) can easily add another hour at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • You can hop on a direct flight from Seattle to Los Angeles International Airport (LAX) out of Seattle-Tacoma International Airport (SEA).

  • Direct flights from Seattle to Los Angeles International Airport are operated by numerous airlines at SEA. Book your journey with one of these:

  • The top choice among passengers flying between SEA and LAX is Alaska Airlines.

  • Among carriers operating on this route, United leads the way for on-time arrivals.

  • Located around 23 kilometres from central Seattle, SEA can be reached in about 25 minutes by car, depending on traffic. The journey on public transport is roughly 35 minutes.

  • Want an easy start to your break? Stay near Seattle-Tacoma International Airport. Whether you're catching an early flight from Seattle to Los Angeles International Airport or aren't a fan of being rushed, these hotels are the ideal choice:

  • Seattle-Tacoma International Airport has a strong on-time record, so you're less likely to experience disruptions. Departures from SEA land on schedule 80% of the time.

Seattle Paine Field International Airport (PAE)

  • Consider starting your trip from Seattle Paine Field International Airport (PAE). You can book a direct Seattle to Los Angeles International Airport (LAX) plane ticket with departures from here.

  • Take a direct flight from Seattle to LAX with Alaska Airlines. This is one of the leading airlines that operates this route out of PAE.

  • On the PAE to LAX route, Alaska Airlines is the airline most travellers rely on.

  • Want to fly with the most punctual carrier? Go with Alaska Airlines. 87.5% of its flights between Seattle Paine Field International Airport and Los Angeles International Airport land on schedule.

  • PAE is around 40 kilometres from central Seattle. It takes 40 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 30 minutes.

  • Want to enjoy an extra night away before boarding your Seattle to LAX flight? Unwind in a hotel near Seattle Paine Field International Airport before your break officially begins. These stays are expecting you:

  • Seattle Paine Field International Airport has a reputation for reliability and timeliness. 80% of flights departing here arrive right on target.

About Los Angeles International Airport (LAX)

Getting from Los Angeles International Airport (LAX) to central Los Angeles

  • From Los Angeles International Airport, central Los Angeles is around 29 kilometres away. It takes about 35 minutes to reach the city centre by car.

  • When travelling on public transport, expect a journey time of about 1 hour.

How to find the cheapest flights from Seattle to Los Angeles International Airport (LAX)

  • At the moment, R 457 is the best price we've found for a one-way ticket from Seattle to Los Angeles International Airport. The cheapest price for a return flight is R 913. Remember fares can change due to availability at the time of booking.

  • Booking ahead of time is often the key to finding a cheap flight from Seattle to LAX. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for your Seattle to Los Angeles International Airport ticket.

  • Save time searching for cheap plane tickets from Seattle to LAX by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Hunt for savings on a flight from Seattle to Los Angeles International Airport with the help of the filters. Choose your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Seattle to Los Angeles International Airport (LAX)

  • December is the quietest month for flights from Seattle to Los Angeles International Airport (LAX), while July is the busiest. Pick the best time to visit Los Angeles based on whether you like a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Los Angeles is August, with temperatures ranging between 16ºC (61ºF) and 32ºC (90ºF). Lock in your Seattle to LAX plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from Seattle to Los Angeles International Airport in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 26ºC (79ºF).

More about Los Angeles

  • Once you've booked your flight from Seattle to Los Angeles International Airport, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Los Angeles:

  • You'll find plenty of things to do in Los Angeles when you're ready to sightsee. Head straight for Hollywood Sign followed by Universal Studios Hollywood and Hollywood Bowl.

Explore more of the United States

  • Los Angeles has its own special appeal, but there are so many other parts of the United States you should also see. Around 177 kilometres southeast of Los Angeles, a trip to San Diego will fill your itinerary to the brim. Start with attractions like San Diego Zoo, San Diego Balboa Park and USS Midway Museum.

  • Around 161 kilometres north of Los Angeles, Bakersfield is another favourite stop in the United States. Experience major highlights starting with Kern County Museum, Rabobank Arena, Theatre & Convention Centre and Bakersfield Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.