Q: How much does it cost for a return flight from Seattle to Los Angeles?

Airfare is below average for this route at the moment. Seattle to Los Angeles flights typically cost between £249 and £111 in June. The cheapest return flight price found within the last 3 days was £90 on Frontier (9 Jun-13 Jun).

Question 1

Which airline has the best punctuality record on Seattle to Los Angeles flights?

Accepted Answer

Over the past year, United Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

Question 2

How much does it cost for a return flight from Seattle to Los Angeles?

Accepted Answer

Airfare is below average for this route at the moment.Seattle to Los Angeles flights typically cost between £249 and £111 in June.
The cheapest return flight price found within the last 3 days was £90 on Frontier (9 Jun-13 Jun).

Question 3

How often are flights from Seattle to Los Angeles delayed?

Accepted Answer

About 11% of weekly flights between Seattle and Los Angeles have experienced delays in the past year, with the average delay time being 140 minutes.

Question 4

What is the most punctual flight time for Seattle to Los Angeles flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 6

How popular is this Seattle to Los Angeles flight route?

Accepted Answer

Flights from Seattle/Tacoma Intl to Los Angeles Los Angeles have been viewed 4 times in the past calendar month.

Question 7

How long is the flight from Seattle to Los Angeles?

Accepted Answer

For as low as £184, United Airlines can have you in Los Angeles from Seattle in 2h 49m. There are 954 mi between Seattle and Los Angeles. This flight may include one or multiple stops.

Question 8

What are the cheapest airlines flying from Seattle to Los Angeles round-trip?

Accepted Answer

Flying on Frontier is currently your cheapest option to Los Angeles, with prices starting at £61. Another option worth looking into is Alaska Airlines, starting at £151 return. These flights start at 67% lower than the current average price 3 months from now.

Question 9

How far ahead should I book a flight from Seattle to Los Angeles?

Accepted Answer

The price you pay for your flight from Seattle to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 10

What is the cheapest month to book a flight from Seattle to Los Angeles?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of £167). Flying from Seattle to Los Angeles in December is currently the most expensive (average of £207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 11

Weekly flight availability from Seattle to Los Angeles

Accepted Answer

The most flights from SEA to LAX are scheduled on a Tuesday (89 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 14

What are the cheapest flights from Seattle to Los Angeles?

Accepted Answer

The cheapest flight price from Seattle to Los Angeles is £47. On average you can expect to pay £169. The most popular route, (Seattle/Tacoma Intl - Los Angeles Los Angeles), can usually be booked for £120.

Question 15

What are the most reliable airlines from Seattle to Los Angeles?

Accepted Answer

The top 3 most reliable airlines when flying from Seattle to Los Angeles are Air China (100%), ITA Airways (100%) and Virgin Australia (97%).

Question 16

What is the cheapest time of day to fly from SEA to LAX?

Accepted Answer

It’s typically best to fly out from Seattle to Los Angeles in the afternoon. Doing so could potentially save you 82% on the flight price compared to flying at midday, which is usually more expensive.

Question 17

What airports do I use to fly from Seattle to Los Angeles?

Accepted Answer

If you book a flight from Seattle to Los Angeles, you will be flying from Seattle/Tacoma Intl to Los Angeles. Flights to Los Angeles Los Angeles (LAX) from Seattle/Tacoma Intl (SEA) take 2h 49m for a nonstop flight. There are 43 flights from Seattle/Tacoma Intl to Los Angeles per day from 2 airlines.

Question 18

Can I find deals for flights from Seattle to Los Angeles that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Seattle to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Seattle to Los Angeles?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Los Angeles.

Question 20

Can I find deals for business class flights from Seattle to Los Angeles?

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Seattle to Los Angeles?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Los Angeles from Seattle today with Cheapflights!

Question 22

Why should you use Cheapflights to find cheap flight tickets from Seattle to Los Angeles?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Seattle.

Question 23

Can Cheapflights find flights from Seattle to Los Angeles with no change fees?

Accepted Answer

Need flexible booking options for your flight to Los Angeles from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Seattle to Los Angeles become cheaper?

Accepted Answer

Yes! Start tracking prices for Seattle to Los Angeles flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£90
One-way from	£67
Popular in	December
Cheapest in	March
Average price	£170
Good one-way deal	£118 or less

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest£61	Average£80	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest£151	Average£170	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Cheap flights from Seattle to Los Angeles from £67

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to Los Angeles

Cheapest flights from Seattle to Los AngelesExplore the most affordable flight options available from Seattle to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Explore the most affordable flight options available from Seattle to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Best flights from Seattle to Los AngelesDiscover carefully curated flight deals from Seattle to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 May 2026.

Discover carefully curated flight deals from Seattle to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 May 2026.

Direct flights from Seattle to Los AngelesExplore direct flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 May 2026.

Explore direct flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 May 2026.

Last-minute flights from Seattle to Los AngelesDiscover last-minute flight deals from Seattle to Los Angeles. Data last updated 19 May 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 19 May 2026 and is based on user searches.

One-way flights from Seattle to Los AngelesSearch for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 19 May 2026.

Search for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 19 May 2026.

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Everything you need to know about your flight from Seattle to Los Angeles

How far ahead should I book a flight from Seattle to Los Angeles?

What is the cheapest month to book a flight from Seattle to Los Angeles?

What is the cheapest time of day to fly from SEA to LAX?

How much does it cost for a return flight from Seattle to Los Angeles?

Weekly flight availability from Seattle to Los Angeles

How often are flights from Seattle to Los Angeles delayed?

What is the most punctual flight time for Seattle to Los Angeles flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Seattle to Los Angeles flights?

Reviews of airlines servicing Los Angeles

Check out reviews from past customers who have flown with Alaska Airlines and Frontier from Seattle to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Seattle to Los Angeles?

How popular is this Seattle to Los Angeles flight route?

How long is the flight from Seattle to Los Angeles?

What are the cheapest airlines flying from Seattle to Los Angeles round-trip?

What are the most reliable airlines from Seattle to Los Angeles?

What are the cheapest flights from Seattle to Los Angeles?

Can I find deals for flights from Seattle to Los Angeles that include hotel bookings?

How can I find direct flights from Seattle to Los Angeles?

Can I find deals for business class flights from Seattle to Los Angeles?

What is the cheapest month to book a flight from Seattle to Los Angeles?

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Other flights to Los Angeles

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Seattle and Los Angeles flights

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Top 2 airlines flying from Seattle to Los Angeles

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Can Cheapflights notify me if prices for flights from Seattle to Los Angeles become cheaper?

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Cheapest flights from Seattle to Los Angeles
Explore the most affordable flight options available from Seattle to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Best flights from Seattle to Los Angeles
Discover carefully curated flight deals from Seattle to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 May 2026.

Direct flights from Seattle to Los Angeles
Explore direct flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 May 2026.

Last-minute flights from Seattle to Los Angeles
Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 19 May 2026 and is based on user searches.

One-way flights from Seattle to Los Angeles
Search for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 19 May 2026.