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How to get the cheapest flight ticket from Seattle to Los Angeles
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Los Angeles?
The cheapest month to fly to Los Angeles from Seattle is in January. Flight prices, which tend to average around €125, are often lower during this time because this is during the off-season. If you are unable to visit Los Angeles during the month of January, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around €133.
What is the cheapest Seattle/Tacoma Intl to Los Angeles flight route?
Fly from Seattle/Tacoma Intl to Los Angeles for the best Seattle/Tacoma Intl - Los Angeles flight prices
How far in advance should I book a flight to Los Angeles?
You are more likely to see cheaper flights to Los Angeles from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around €172 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Seattle for as low as €147 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Los Angeles flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Seattle to Los Angeles on average per day?
78 flights are operational daily from Seattle to Los Angeles as of July 2025. The most popular departure time for this route is 14:00, with 45% of flights per day taking off in the afternoon.
How many flights depart from Seattle to Los Angeles on average per week?
As of July 2025, 551 flights take off from Seattle and land in Los Angeles each week. The most common flight departure day for this route is Sun, with 27% of weekly flights taking off on this day.
When to book flights from Seattle to Los Angeles
Cheap Seattle to Los Angeles (SEA to LAX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Los Angeles
How far is Seattle/Tacoma Intl to Los Angeles by plane?
Seattle/Tacoma Intl and Los Angeles are 1543.7 km apart from one another. Typically, this will take 2h 49m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Los Angeles Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Los Angeles?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Los Angeles is Boeing 737-800 Passenger/BBJ2 (winglets), representing 12.76% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 12.58%, Airbus A320neo at 12.53%, and Boeing 737-900 at 12.11%.
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Why should I use momondo to find a flight deal from Seattle to Los Angeles?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Los Angeles. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Los Angeles with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seattle to Los Angeles flights to just show those with flexible booking policies.
How can momondo help me find flights from Seattle to Los Angeles?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Los Angeles.
I’m not ready to book a flight from Seattle to Los Angeles right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Los Angeles flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.