Find cheap flights from Los Angeles to Seattle/Tacoma Airport

LAX - SEA

Find cheap flights from Los Angeles to Seattle/Tacoma Airport

Round-trip
Economy
Los Angeles (LAX)
Seattle/Tacoma Intl
Fri 5/29
Fri 6/5
Any month
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Good to know

Low season

January Best time to beat the crowds with an average 11% drop in price.

High season

December Most popular time to fly with an average 22% increase in price.

Average price of a round-trip

$147 (avg. price over the last 2 weeks)

Good deal for a round-trip

$167 or less

When to book flights from Los Angeles to Seattle/Tacoma Intl

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $137 or less.
  • The cheapest flight from Los Angeles to Seattle/Tacoma Airport was found 47 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
  • Morning departure is around 5% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Los Angeles to Seattle/Tacoma Airport flights

Are flight prices cheaper from Los Angeles to Seattle/Tacoma Airport because of Coronavirus (COVID-19)?

How long does a flight from Los Angeles to Seattle/Tacoma Airport take?

How many flights are there between Los Angeles and Seattle/Tacoma Airport?

Which airlines provide the cheapest flights from Los Angeles to Seattle/Tacoma Airport?

Do I need a passport to fly between Los Angeles and Seattle/Tacoma Airport?

Which airlines fly most frequently between Los Angeles and Seattle/Tacoma Airport?

What’s the cheapest day of the week to fly Los Angeles to Seattle/Tacoma Airport?

What is the best way to travel from Seattle–Tacoma International Airport to downtown Seattle?

Does Seattle–Tacoma International Airport have any pet relief areas?

Can I store my luggage at Seattle–Tacoma International Airport?

What is there to do at Los Angeles International Airport?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Los Angeles to Seattle/Tacoma Airport (round-trip)

Airports
Origin
Los Angeles
$55
only
$55
Destination
Seattle
$55
only
$55
Tue, Jul 7
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 05m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
9h 07m
Trip: 9 days
Based on null reviews
Tue, Jul 14
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 05m
Mon, Jul 20
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 7 days
Based on null reviews
Tue, Jul 14
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 25m
Wed, Jul 22
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
4h 28m
Trip: 9 days
Based on null reviews
Mon, Jul 6
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Mon, Jul 13
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 8 days
Based on null reviews
Wed, Jul 15
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 25m
Thu, Jul 23
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 9 days
Based on null reviews
Sat, Jun 13
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
13h 43m
Tue, Jul 14
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 32 days
Based on null reviews
Wed, Jul 15
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Wed, Jul 22
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
2h 55m
Trip: 8 days
Based on null reviews
Wed, Jul 22
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 43m
Fri, Jul 24
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
9h 07m
Trip: 3 days
Based on null reviews
Mon, Jul 6
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 05m
Thu, Jul 9
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
9h 07m
Trip: 4 days
Based on null reviews
Fri, Jun 5
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 23m
Wed, Jul 8
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
4h 28m
Trip: 34 days
Based on null reviews
Fri, Jun 12
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 23m
Sat, Jul 11
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 30 days
Based on null reviews
Mon, Aug 24
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 25m
Fri, Aug 28
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 5 days
Based on null reviews
Tue, Jul 14
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Thu, Jul 23
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
2h 51m
Trip: 10 days
Based on null reviews
Mon, Aug 17
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 25m
Mon, Aug 24
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 8 days
Based on null reviews
Fri, Jun 5
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
21h 33m
Fri, Jul 10
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 36 days
Based on null reviews
Tue, Jul 7
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
2h 48m
Trip: 9 days
Based on null reviews
Sun, Jun 28
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 25m
Mon, Jul 13
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 16 days
Based on null reviews
Wed, Sep 9
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 54m
Sat, Sep 19
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
2h 50m
Trip: 11 days
Based on null reviews
Sat, Oct 24
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 54m
Sat, Oct 31
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
11h 14m
Trip: 8 days
Based on null reviews
Thu, Jul 2
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
16h 59m
Mon, Jul 6
SEA
Seattle/Tacoma Airport
LAX
Los Angeles Airport
15h 08m
Trip: 5 days
Based on null reviews
Show more results

Book cheap flights from Los Angeles to Seattle/Tacoma Airport (one-way)

Airports
Origin
Los Angeles
$27
only
$27
Destination
Seattle
$27
only
$27
Wed, Jul 15
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
7h 05m
Based on null reviews
Tue, Jul 7
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 25m
Based on null reviews
Tue, Jul 7
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Based on null reviews
Wed, Aug 5
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Based on null reviews
Sat, Jul 11
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 36m
Based on null reviews
Wed, Jul 29
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
2h 46m
Based on null reviews
Mon, Jul 6
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
5h 47m
Based on null reviews
Sun, Jun 28
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 25m
Based on null reviews
Sat, Jun 13
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
6h 13m
Based on null reviews
Wed, Jul 8
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 48m
Based on null reviews
Sun, Jun 14
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
16h 59m
Based on null reviews
Sun, Jun 7
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
16h 59m
Based on null reviews
Thu, Jun 11
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
2h 35m
Based on null reviews
Thu, Jun 11
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
4h 50m
Based on null reviews
Fri, Jul 10
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
12h 48m
Based on null reviews
Sat, Jul 11
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
6h 27m
Based on null reviews
Wed, Jul 1
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
15h 17m
Based on null reviews
Mon, Jun 8
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
17h 48m
Based on null reviews
Sun, Jun 14
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
16h 59m
Based on null reviews
Wed, Jul 29
LAX
Los Angeles Airport
SEA
Seattle/Tacoma Airport
4h 31m
Based on null reviews
Show more results

Top airlines flying Los Angeles to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,352 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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