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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
$181
Southwest Airlines
• 1 stop
• 7h 20m
Sep 01 – Sep 04
The cheapest round trip flight from Los Angeles to Seattle (LAX-SEA-LAX) is currently $181
Cheapest One way Flight
$174
United Airlines
• 1 stop
• 8h 50m
Jul 31
The cheapest one way flight from Los Angeles to Seattle (LAX-SEA) is currently $174
Cheapest Direct Flight
$223
Delta Airlines
• nonstop
• 4h 5m
Sep 01
The cheapest nonstop flight from Los Angeles to Seattle (LAX-SEA) is currently $223
Fastest Flight
3h 57m
The fastest nonstop flight from Los Angeles to Seattle (LAX-SEA) takes 3h 57m
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.
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
7h 20m
12:10 PM - 4:50 PM • 1 stop
Los Angeles → Seattle
6h 40m
6:10 PM - 10:10 PM • 1 stop
Southwest Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 5m
7:00 PM - 9:45 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 3m
12:07 PM - 2:50 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 2m
7:15 AM - 9:57 AM • nonstop
Los Angeles → Seattle
20h 55m
7:50 PM - 8:45 AM • 1 stop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 3m
12:07 PM - 2:50 PM • nonstop
Los Angeles → Seattle
20h 55m
7:50 PM - 8:45 AM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for LAX - SEA flights. Best suited for flexible or open-ended travel plans.
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.
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 5m
7:00 PM - 9:45 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 3m
12:07 PM - 2:50 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
3h 59m
5:51 PM - 8:30 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
3h 57m
2:00 PM - 4:37 PM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta Airlines
Sep 01 - Sep 04, Economy
Los Angeles → Seattle
4h 2m
7:15 AM - 9:57 AM • nonstop
Los Angeles → Seattle
4h 11m
2:30 PM - 5:21 PM • nonstop
Delta 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 12:13 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 AA : USD 324
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 7:45 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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