Compare cheap outbound and return flights from Los Angeles (LAX) to Seattle-Tacoma (SEA)and find the best offer from numerous airlines and travel agencies.
Cheapest roundtrip flight
from€118
Fastest flight
non-stop flights
166x / week
Flight distance
1,539 km
Time difference
none
Most popular airlines
Alaska Airlines
Delta Air Lines
United Airlines
American Airlines
Frontier Airlines
Air China
Flight schedule from Los Angeles (LAX) to Seattle-Tacoma (SEA)
Select a travel date in the flight schedule for the route from Los Angeles (LAX) to Seattle-Tacoma (SEA) and compare affordable flight deals.
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Matching outbound flights66 of 66
fromto
dep.arr.
durationstopovers
September 6 – 12, 2026
September 13 – 19, 2026
September 20 – 26, 2026
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Tips and tricks to help you find cheap flights from Los Angeles to Seattle Tacoma
Favorite airline: Alaska Airlines
Most travelers looking for flights on the route from Los Angeles to Seattle-Tacoma decide to book flights with Alaska Airlines.
Alaska Airlines
50 %
United Airlines
22 %
Delta
12 %
Cheapest weekday: Saturday
Choosing the right day of the week is worthwhile as prices of flights on this route are cheapest on Saturday.
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $39.00 more expensive on this route.
non stop flight
1 stop
02h 57min
12h 21min
203 $
164 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 75 % of travelers will book a direct flight.
Route
bookings
Direct flights
02h 57min, from 203 $
75 %
1 stopover Las Vegas - McCarran International Airport, NV
12h 21min, from 164 $
10 %
1 stopover San Francisco International Airport, CA
04h 57min, from 218 $
8 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Los Angeles to Seattle-Tacoma?
A nonstop flight from Los Angeles to Seattle-Tacoma typically takes around 2 hours 47 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 4 hours 53 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Los Angeles to Seattle-Tacoma?
Yes, there are nonstop flights from Los Angeles to Seattle-Tacoma, averaging around 23 to 24 flights per day, operated by, among others, Alaska Airlines, Delta and United Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Los Angeles to Seattle-Tacoma?
Direct flights from Los Angeles to Seattle-Tacoma are operated by, among others, Alaska Airlines, Delta and United Airlines. Connecting flights with one stop are also available, for example with Alaska Airlines (via Portland-Oregon, San Francisco). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Los Angeles to Seattle-Tacoma?
Nonstop flights from Los Angeles to Seattle-Tacoma operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Los Angeles to Seattle-Tacoma?
From Los Angeles to Seattle-Tacoma, there are on average around 23 to 24 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Los Angeles to Seattle-Tacoma?
From Los Angeles to Seattle-Tacoma, there are around 164 to 165 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Los Angeles to Seattle-Tacoma depart?
The earliest nonstop flight from Los Angeles to Seattle-Tacoma usually departs at 6:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Seattle-Tacoma.
When does the last flight from Los Angeles to Seattle-Tacoma depart?
The last nonstop flight from Los Angeles to Seattle-Tacoma usually departs at 9:20 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.
Which airports near Los Angeles are frequently used for flights to Seattle-Tacoma?
In addition to Los Angeles airport, users also frequently search for flights from Santa Barbara and Ontario to Seattle-Tacoma. Alternative departure airports can offer more choice of flight times, airlines or prices. Also check how accessible each airport is for you.
Which airports near Seattle-Tacoma are frequently chosen as a destination?
If you want to travel to Seattle-Tacoma, Portland-Oregon may also be worth considering as destination airports. These airports are frequently checked by users as an alternative. When comparing, consider whether a cheaper flight is really worth a longer onward journey.
Discover more flights around Los Angeles and Seattle-Tacoma