Flights from Seattle to Los Angeles
North AmericaYear-round

Cheap Flights from Seattle to Los Angeles

Track economy fares on the SEALAX route and get alerts when prices drop.

From
Seattle
SEA
To
Los Angeles
LAX

Route Intelligence: SeattleLos Angeles

Flight Duration

2 hr 30 min (Direct)

Price Guidance

A good deal is under $100 roundtrip. Standard fare is $150-$250+.

Peak Season

June to August and major holidays (Thanksgiving, Christmas)

Top Airlines

Alaska Airlines, Southwest Airlines, United Airlines

Booking Tip

Book 3-6 weeks ahead for best fares on this short-haul route. Flying mid-week or early morning can save 10-20% compared to peak weekend travel.

Track SeattleLos Angeles Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

Start Tracking — Free 7-Day Trial
Premium Cabin

Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

Explore BusinessClassSignal.com →

Other Routes to Los Angeles

More Destinations in North America

Route Briefing: Seattle to Los Angeles

Just two and a half hours separates the evergreen Pacific Northwest from the sun-soaked sprawl of Southern California, and that short hop from Seattle to Los Angeles might be one of the most rewarding quick escapes in the country. Alaska Airlines and Southwest both fly this route heavily, which means competition keeps fares honest — snag a roundtrip under $100 and you've done very well for yourself, though even standard fares in the $150–$250 range are reasonable for a trip that delivers this much variety.

Los Angeles is genuinely unlike anywhere else. It's a city that somehow contains multitudes — the glittering mythology of Hollywood, the breezy beach culture of Santa Monica and Venice, the art and architecture of neighborhoods like Silver Lake and Culver City, and a food scene that reflects one of the most diverse populations on the planet. You can eat your way through incredible Korean barbecue in Koreatown, outstanding Mexican food across much of the city, and fresh seafood along the coast, all within the same afternoon if you're ambitious enough. The energy here is looser than New York, more sprawling than San Francisco, and entirely its own thing.

From LAX, the FlyAway bus service connects directly to Union Station in downtown, which is a practical and affordable way to get into the city without immediately surrendering to the infamous traffic. That said, if your hotel is in a specific neighborhood, it's worth researching your options in advance — LA's geography rewards a little planning.

Timing matters on this route. Summer, particularly June through August, is peak season when both fares and hotel rates climb. The city is at its most buzzing but also its most crowded. If you want warm weather without the premium price tag, consider visiting in late spring or early autumn — temperatures are still genuinely pleasant and the tourist pressure eases considerably. Winter is mild by most standards and can offer excellent value, especially if you avoid Thanksgiving and Christmas windows when prices spike sharply.

For the best fares, book three to six weeks out and aim for Tuesday or Wednesday departures rather than Friday or Sunday. Early morning flights tend to be cheaper and, as a bonus, you'll land in LA with the whole day ahead of you. That's a gift on a trip this short — use every hour of it.

How much are flights from Seattle to Los Angeles in 2026?

Flight prices from Seattle (SEA) to Los Angeles (LAX) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $100 roundtrip. Standard fare is $150-$250+. Popular carriers on this route include Alaska Airlines, Southwest Airlines, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Seattle to Los Angeles fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the SEA to LAX route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 weeks ahead for best fares on this short-haul route. Flying mid-week or early morning can save 10-20% compared to peak weekend travel.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.