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Good to Know: Cheapest and Fastest LAX - SEA Flights
Useful information for finding best airline tickets from Los Angeles International to Seattle Tacoma International on your next trip.
Cheapest Round Trip Flight
$195
Frontier Airlines
• 1 stop
• 12h 28m
Jun 26 – Jun 28
The cheapest round trip flight from Los Angeles to Seattle (LAX-SEA-LAX) is currently $195
Cheapest One way Flight
$249
Southwest Airlines
• 2 stops
• 15h
Jun 23
The cheapest one way flight from Los Angeles to Seattle (LAX-SEA) is currently $249
Cheapest Direct Flight
$183
Frontier Airlines
• nonstop
• 5h 1m
Jun 26
The cheapest nonstop flight from Los Angeles to Seattle (LAX-SEA) is currently $183
Fastest Flight
4h 6m
The fastest nonstop flight from Los Angeles to Seattle (LAX-SEA) takes 4h 6m
Top Airlines Flying from Los Angeles to Seattle
Latest Flight Deals from Los Angeles (LAX) to Seattle (SEA)
Compare and book low fare round-trip air tickets from Los Angeles to Seattle. Ideal for travelers with confirmed return itineraries.
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
12h 28m
6:30 AM - 2:18 PM • 1 stop
Los Angeles → Seattle
4h 18m
11:03 AM - 2:01 PM • nonstop
Frontier Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
5h 1m
6:48 PM - 9:49 PM • nonstop
Los Angeles → Seattle
9h 15m
6:20 AM - 12:15 PM • 1 stop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
12h 29m
1:15 PM - 9:04 PM • 1 stop
Los Angeles → Seattle
5h 1m
7:00 AM - 10:01 AM • nonstop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 14m
3:34 PM - 10:35 AM • 1 stop
Los Angeles → Seattle
4h 6m
11:53 AM - 2:39 PM • nonstop
Frontier Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 14m
3:34 PM - 10:35 AM • 1 stop
Los Angeles → Seattle
4h 6m
7:41 PM - 8:33 AM • 1 stop
Frontier Airlines
Explore competitive one-way airfare options for LAX - SEA flights. Best suited for flexible or open-ended travel plans.
Flying to Seattle soon? We've surfaced some of the most affordable last-minute flights from Los Angeles to Seattle, ideal for urgent plans or spontaneous trips.
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
12h 28m
6:30 AM - 2:18 PM • 1 stop
Los Angeles → Seattle
4h 18m
11:03 AM - 2:01 PM • nonstop
Frontier Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
5h 1m
6:48 PM - 9:49 PM • nonstop
Los Angeles → Seattle
9h 15m
6:20 AM - 12:15 PM • 1 stop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
12h 29m
1:15 PM - 9:04 PM • 1 stop
Los Angeles → Seattle
5h 1m
7:00 AM - 10:01 AM • nonstop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 14m
3:34 PM - 10:35 AM • 1 stop
Los Angeles → Seattle
4h 6m
11:53 AM - 2:39 PM • nonstop
Frontier Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 14m
3:34 PM - 10:35 AM • 1 stop
Los Angeles → Seattle
4h 6m
7:41 PM - 8:33 AM • 1 stop
Frontier Airlines
Looking for the fastest way to Seattle? These direct flight options from LAX to SEA offer both convenience and value—no layovers, just straight to your destination.
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
5h 1m
3:25 PM - 6:26 PM • nonstop
Los Angeles → Seattle
4h 18m
11:03 AM - 2:01 PM • nonstop
Frontier Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
5h 1m
6:48 PM - 9:49 PM • nonstop
Los Angeles → Seattle
5h 1m
7:00 AM - 10:01 AM • nonstop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
5h
10:57 AM - 1:57 PM • nonstop
Los Angeles → Seattle
5h 1m
7:00 AM - 10:01 AM • nonstop
American Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 6m
1:59 PM - 4:45 PM • nonstop
Los Angeles → Seattle
4h
1:50 PM - 4:30 PM • nonstop
Alaska Airlines
Jun 26 - Jun 28, Economy
Los Angeles → Seattle
4h 7m
6:00 AM - 8:47 AM • nonstop
Los Angeles → Seattle
4h
1:50 PM - 4:30 PM • nonstop
Alaska Airlines
FAQs on Los Angeles to Seattle Flights
What are the airports in Los Angeles?
LAX
What’s the most popular airline flying from LAX to SEA?
The most popular airline flying from Los Angeles to Seattle are
Can I fly from LAX to SEA non-stop?
Yes, you can fly LAX to SEA non-stop on
Which airlines fly nonstop between Los Angeles and Seattle?
The non-stop flights between Los Angeles and Seattle are .
What’s the earliest departure time from LAX to SEA Airport?
The earliest flight leaves LAX at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Los Angeles to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LAX to SEA?
Read the fare rules of the Los Angeles to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Los Angeles and Seattle?
operate flights between Los Angeles and Seattle
How long does a flight from Los Angeles to Seattle take?
It takes approximately 3 hour to fly non-stop from LAX to SEA, which is 953.9 miles by air.
Which airlines provide the cheapest flights from Los Angeles (LAX) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from LAX were found on UA : USD 335
Do I need a passport to fly between LAX and SEA?
No
What’s the latest departure time from LAX to SEA ?
The last flight leaves LAX at 11:59 pm
Los Angeles (LAX) to Seattle (SEA): Airport Information
| Origin Airport | Los Angeles International , Los Angeles, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | 954 miles |
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