Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Los Angeles
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Spirit Airlines flights from Seattle to Los Angeles
Our best Spirit Airlines deals on Seattle to Los Angeles flight tickets
Alaska Airlines flights from Seattle to Los Angeles
Our best Alaska Airlines deals on Seattle to Los Angeles flight tickets
See travel insights to Los Angeles from
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 month of September is another great option to travel to Los Angeles, with average flight prices from Seattle averaging around $249.
What is the cheapest day to depart on your flight to Los Angeles?
According to our data, Saturday is the cheapest day to fly to Los Angeles from Seattle. The lowest ticket price found for a Saturday departure recently was $0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,017. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.
What is the cheapest time of day to depart on your flight to Los Angeles?
Flying to Los Angeles from Seattle at midday is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at midday. Flights to Los Angeles are more costly in the evening, with an average ticket price of $1,543. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
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 5 weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $334 when searching 5 weeks out.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 $279 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Los Angeles flights?
There are 4 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?
As of March 2025, 83 flights take off from Seattle and land in Los Angeles each day. The most common flight departure time for this route is 07:00, with 44% of daily flights taking off at midday.
How many flights depart from Seattle to Los Angeles on average per week?
The number of flights available between Seattle and Los Angeles is 583 per week as of March 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving 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
Best price found | $141 |
|---|---|
Fastest flight time | 2h 40m |
Direct flights | Every day |
Airports in Los Angeles | 1 airport |
How far is Seattle/Tacoma Intl to Los Angeles by plane?
A flight from Seattle/Tacoma Intl to Los Angeles will travel around 1543.7 km. In terms of flight time, this usually takes a little over 2h 40m.
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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport?
As of March 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Los Angeles Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek 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 Airbus A320neo, representing 21.90% of all bookings. The subsequent popular models are Boeing 737-900 at 13.72%, Boeing 737-800 Passenger/BBJ2 (winglets) at 12.43%, and Boeing 737 MAX 8 at 7.17%.
What is the most popular airline from Seattle to Los Angeles?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Los Angeles is Alaska Airlines (58% of total bookings). The next most popular airline is Spirit Airlines (42%).
Best airlines flying from Seattle to Los Angeles
Compare and see reviews for airlines that fly from Seattle to Los Angeles with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $193 | Free cancellation | Rating 6.3 7,878 reviews | |||
| PriceFrom $277 | Free cancellation | Rating 8.0 9,792 reviews |
Alaska Airlines Flights From Seattle to Los Angeles
Alaska Airlines operates around 14 flights from Seattle to Los Angeles every week. The average price of these flights found in the last 72 hours has been $231, but momondo users have found Alaska Airlines deals from Seattle to Los Angeles from as low as $174 round-trip. Alaska Airlines has been scored 8.0/10 in 9,789 reviews.
Spirit Airlines Flights From Seattle to Los Angeles
Spirit Airlines is also a popular choice for this route. Spirit Airlines flight deals for Seattle to Los Angeles start from as low as $122 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $134. Spirit Airlines operates 7 flights to Los Angeles from Seattle in an average week. Users have rated it 6.3/10 across 7,878 reviews.
Travelling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Los Angeles?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Los Angeles from Seattle.
Can I find flights from Seattle to Los Angeles with flexible booking policies on momondo?
momondo does allow users to show only those flights to Los Angeles from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Los Angeles?
momondo provides multiple filters to help you find the best flight to Los Angeles from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Los Angeles right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Los Angeles flights. All you need is a valid email address and we will do the rest; it is that quick and easy.