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Cheap flights from Los Angeles to Seattle (LAX - SEA)

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The best prices from Los Angeles to Seattle are usually found in August or April, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Los Angeles (LAX) to Seattle (SEA)

LAX - SEA
Price
$148 - $239
SEA
Temperature
46.4 - 77 °F
SEA
Rainfall
0.7 - 6.5 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

August

Best time to find cheap flights, 14% potential price drop

Round-trip from

$148

From Los Angeles to Seattle

One-way from

$59

One-way flight from Los Angeles to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Los Angeles to Seattle?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 71% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Los Angeles to Seattle from $123 1-2 weeks out and tickets from $189 for flights departing within the next 72 hours.

What is the cheapest month to fly from Los Angeles to Seattle?

The best pricing can be found in the month of April. Prices to Seattle from Los Angeles average $115. You can even find prices in April for less than $115, as users have found deals to Seattle from as low as $36. The month of December appears to be one of the more expensive times to travel to Seattle from Los Angeles. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Los Angeles to Seattle (LAX - SEA)?

It’s typically best to fly out from Los Angeles to Seattle in the evening. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Los Angeles to Seattle in January, February 2021

The best prices found for LAX to SEA flights for January, February
12 Feb - 16 Feb
$89pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles
5 Feb - 7 Feb
$93pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LAX
Los Angeles
28 Jan - 13 Feb
$95pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles

Los Angeles to Seattle 2021 flight deals

Cheap flights to Seattle from Los Angeles found for this year
12 Feb - 16 Feb
$89pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles
5 Feb - 7 Feb
$93pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LAX
Los Angeles
28 Jan - 13 Feb
$95pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles

Non-stop flights to Seattle from Los Angeles

Save time with Los Angeles to Seattle direct flight deals
2 Mar - 10 Mar
$100pp
LAX
Los Angeles
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles
22 Feb - 22 Feb
$106pp
LAX
Los Angeles
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles
16 Feb - 16 Feb
$112pp
LAX
Los Angeles
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles

Last minute flights from Los Angeles to Seattle

Late deals on round-trip flights to Seattle from Los Angeles, departing today and this week
28 Jan - 13 Feb
$95pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
LAX
Los Angeles
31 Jan - 4 Feb
$99pp
LAX
Los Angeles
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
LAX
Los Angeles
31 Jan - 4 Feb
$100pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
LAX
Los Angeles

One-way flights to Seattle from Los Angeles

The cheapest one-way flights from Los Angeles to Seattle
6:45 am - 9:35 am
Delta
Nonstop
2h 50m
LAX - SEA
Delta
$59
Delta
1:11 pm - 3:27 am
Frontier
2 Stops
38h 16m
LAX - SEA
Frontier
$73
Kiwi.com
11:10 am - 5:39 am
Spirit Airlines
2 Stops
18h 29m
LAX - SEA
Spirit Airlines
$74
Gotogate

Related info for your journey

Useful info, stats and facts about Los Angeles to Seattle flights.

Flight FAQs

From Los Angeles to Seattle

Are flight prices decreasing from Los Angeles to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Los Angeles and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Los Angeles to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from Los Angeles to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Los Angeles to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Los Angeles to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Delta, Alaska Airlines, and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Los Angeles to Seattle for under $100 on Cheapflights?

Yes, there are multiple flights from Los Angeles to Seattle for under $100. The cheapest flight booked recently is on Multiple Airlines for just $89, but on average you can expect to pay $102.

Are there nonstop flights from Los Angeles to Seattle for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Los Angeles to Seattle under $100. A good price for a nonstop flight from Los Angeles to Seattle is less than $126.

Are there last-minute flights available from Los Angeles to Seattle for under $100?

There are currently 20+ open flights from Los Angeles to Seattle within the next 7 days for less than $100.

What days are nonstop flights available from Los Angeles to Seattle?

Days when nonstop flights are available for this flight are: Sunday, Monday, Friday.

How many flights depart from Los Angeles to Seattle on average per day?

On average 7 flights depart from Los Angeles to Seattle/Tacoma Intl per day.
Morning (6am - Noon) - 29% of flight departures
Afternoon (Noon - 6pm) - 57% of flight departures
Evening (6pm - Midnight) - 14% of flight departures

Does it rain more in Los Angeles or Seattle?

Los Angeles will have less rainfall in 2 compared to Seattle over the next 10 days.

Is Los Angeles weather warmer or cooler than Seattle?

You can imagine temperatures to be in the 90 °F range in August. The weather in Seattle is generally colder than Los Angeles's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Los Angeles to Seattle?

For as low as $127, Delta can have you in Seattle from Los Angeles in 2h 51m. The distance between Los Angeles and Seattle is about 960 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Flying on Frontier is currently your cheapest option to Seattle, with prices starting at $98. Another option worth looking into is Spirit Airlines, starting at $122 round trip. Frontier is priced at 43% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Los Angeles to Seattle one-way?

The cheapest airlines for a one-way flight from Los Angeles to Seattle are Spirit Airlines ($32), Frontier ($46), and Alaska Airlines ($58).

Alternative routes for Los Angeles to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Los Angeles to Seattle
Flight duration
2h 46m
Average temperature for January in Seattle
48.2 °F
Avg rainfall for January in Seattle
5.7 ″

Airports servicing Los Angeles

Airports servicing Seattle

Top 8 airlines flying from Los Angeles to Seattle

The chart below displays the airlines Cheapflights users traveling from Los Angeles to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$72 $181 No cancel fee 65%
United Airlines
$78 $192 No cancel fee 69%
Endeavor Airlines
$101 $208 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

Alaska Airlines
$78 $212 No cancel fee 75%
Delta
$78 $221 No cancel fee N/A
American Airlines
$79 $223 No cancel fee 71%
Frontier
$123 $257 No cancel fee 62%
JetBlue
$84 $260 No cancel fee 62%

Hourly flight availability from Los Angeles to Seattle

Morning 6 AM to noon 59% of LAX to SEA departures
Afternoon Noon to 6 PM 34% of LAX to SEA departures
Early morning Midnight to 6 AM 4% of LAX to SEA departures
Evening 6 PM to midnight 3% of LAX to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Los Angeles to Seattle
Sunday
28 daily flights
Monday
30 daily flights
Tuesday
25 daily flights
Wednesday
32 daily flights
Thursday
37 daily flights
Friday
28 daily flights
Saturday
15 daily flights
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