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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 month of January is, on average, the cheapest month to fly to Los Angeles from Seattle, with most prices found around £110. If you aren’t able to travel to Los Angeles during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £118.
What is the cheapest day to depart on your flight to Los Angeles?
The cheapest day to depart from Seattle to Los Angeles is on a Wednesday. Travellers who choose to depart for Los Angeles on a Wednesday will often find tickets for as low as £116. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £803. 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?
Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Seattle to Los Angeles during this time can be as low as £185. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £282 on average. Flights to Los Angeles from Seattle in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 £152 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 £129 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?
As of May 2025, 84 flights take off from Seattle and land in Los Angeles each day. The most common flight departure time for this route is 06:00, with 41% of daily flights taking off at midday.
How many flights depart from Seattle to Los Angeles on average per week?
594 flights are operational weekly from Seattle to Los Angeles as of May 2025. The most popular departure day for this route is Mon, with 19% of flights per week 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?
The straight-line distance from Seattle/Tacoma Intl to Los Angeles is 959.2 mi. By plane, this route typically takes 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 were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport as of May 2025.
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 layovers. 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 license 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 19.77% of all bookings. The subsequent popular models are Boeing 737-900 at 13.94%, Boeing 737-800 Passenger/BBJ2 (winglets) at 12.44%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 9.73%.
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 (100% of total bookings).
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 £116 | Free Cancellation | Rating 8.0 9,972 reviews |
Alaska Airlines Flights From Seattle to Los Angeles
Across 15 Alaska Airlines flights from Seattle to Los Angeles this week, the average price was £157, with the best Alaska Airlines deals starting from £155 round-trip. 9,972 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
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?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Los Angeles for you.
Can I find flights from Seattle to Los Angeles with flexible booking policies on momondo?
Flights from Seattle to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Los Angeles?
Once all potential Seattle to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to Los Angeles right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.