Route Overview: Seattle to Los Angeles
Traveling from the Pacific Northwest to Southern California is one of the most popular corridors in the United States. Whether you are heading to Hollywood for business or seeking the sunny shores of Santa Monica, cheap flights from Seattle to Los Angeles offer a quick escape from the evergreen mist to the golden coast. At Faresterminal, we monitor thousands of data points to ensure you get the best value on this high-frequency route. For personalized assistance with your booking, feel free to call 1-800-518-9067 any time.
Flight duration and schedule
The average flight time for SEA to LAX nonstop services is approximately 2 hours and 50 minutes to 3 hours and 15 minutes. However, a live one-way Economy fare found today for 2026-10-27 is $88 on DL, with a scheduled duration of about 3h 47m. Wind speeds and air traffic patterns at LAX can fluctuate these times slightly. Flights depart as early as 5:00 AM and continue late into the evening, with several red-eye options arriving in Los Angeles in the early morning hours.
Nonstop vs one-stop options
While nonstop flights are the standard for this 954-mile journey, some travelers opt for one-stop itineraries to save on last-minute costs or to accrue miles on specific carriers. Common connection points include San Francisco (SFO), San Jose (SJC), or even Salt Lake City (SLC). While a nonstop flight takes around 3 hours, a connecting flight can extend your travel day to 5 or 7 hours. Given the high frequency of direct service, we usually recommend booking nonstop flights to Los Angeles unless the savings are significant.
Distance and typical aircraft
The great circle distance between Seattle-Tacoma International Airport and Los Angeles International Airport is roughly 954 miles. This route is primarily served by narrow-body aircraft such as the Boeing 737 family (popular with Alaska and United) and the Airbus A320 family (favored by Delta and American). These aircraft are perfectly suited for the mid-range duration, providing a balance of fuel efficiency and passenger comfort.
Airlines, Alliances and Aircraft on the SEA-LAX Route
Several major carriers compete fiercely on this route, which helps keep Seattle to Los Angeles airfare competitive. Travelers can choose based on their loyalty programs or specific terminal preferences at either airport.
Alaska Airlines
As Seattle is its primary hub, Alaska Airlines offers the highest frequency of flights. They operate out of the North and South Satellites at SEA and generally arrive at Terminal 6 in LAX. Their fleet on this route consists mostly of Boeing 737-800, 737-900ER, and the newer 737 MAX 9. Alaska is known for its West Coast hospitality and reliable service.
Delta Air Lines
Delta has significantly expanded its footprint in Seattle, making it a major coastal hub. They offer numerous daily nonstops using Airbus A321 and Boeing 737 aircraft. Delta passengers benefit from high-tech amenities and a seamless experience at LAX Terminal 3. You can often find a $88 fare on Delta when booking in advance through Faresterminal.
United Airlines and American Airlines
United connects its hubs with multiple daily flights, often utilizing Terminal 7 at LAX. American Airlines also maintains a strong presence, typically operating out of Terminal 4 or 5 at LAX. Both carriers offer various cabin tiers from Basic Economy to Domestic First Class.
Cabin classes and seat tips
On most flights, you will find three main cabins: First Class (2-2 seating), Premium Class/Economy Plus (extra legroom), and Main Cabin (3-3 seating). If you want a view of the coastline during your descent into Southern California, try to secure a window seat on the left side of the aircraft (Seat A). For the best deals on premium cabins, call 1-800-518-9067 to speak with our specialists.
Departure Airport Guide: SEA
Seattle-Tacoma International Airport (SEA) is a bustling gateway located about 14 miles south of downtown Seattle. It is the primary international airport serving the Pacific Northwest.
Terminals and check-in
SEA consists of a Main Terminal divided into four concourses (A, B, C, D) and two satellite terminals (North and South) connected by an automated people mover. Alaska Airlines typically uses Concourse C and the North Satellite, while Delta is often found in Concourse A and the South Satellite. Check-in counters are located on the upper level of the Main Terminal.
Getting to the airport
The Link Light Rail is a highly efficient way to reach SEA from downtown, Capitol Hill, or the University District. Trains run every 8-15 minutes. Alternatively, King County Metro buses serve the airport from various neighborhoods. If you are coming from the Eastside, the Sound Transit Express buses are a reliable option.
Parking and rideshare pickup
SEA features one of the largest parking structures under one roof. General parking is available on floors 1-3 and 5-8, while Terminal Direct parking is on floor 4. Rideshare services like Uber and Lyft pick up on the third floor of the parking garage. Follow the green neon signs for TNC/Rideshare to find your driver.
Arrival Airport Guide: LAX
Los Angeles International Airport (LAX) is one of the world s busiest airports. It is arranged in a U-shape with nine passenger terminals.
Terminals and baggage claim
Upon landing, your terminal depends on your airline: Delta (Terminal 3), American (Terminal 4/5), Alaska (Terminal 6), and United (Terminal 7). Baggage claim is located on the lower level of each terminal. Note that LAX is undergoing massive renovations, so follow the overhead signage carefully to reach the LAX-it shuttle area for rideshares.
Ground transportation into the city
To get to your destination, you can use the FlyAway bus service, which provides nonstop transport to Van Nuys and Union Station. For rideshares (Uber/Lyft) and Taxis, you must take a free green shuttle to the LAX-it lot next to Terminal 1. The Metro C Line (Green) can be reached via a shuttle from the aviation station, though it is less convenient for those with heavy luggage.
Cheapest Time to Fly and Fare Trends
Prices for this route change daily based on demand, fuel costs, and seasonality. While a fare of $88 on DL is a great benchmark, prices can spike during peak travel periods.
Best days and months to book
Mid-week travel (Tuesdays and Wednesdays) is consistently cheaper than flying on Sundays or Mondays. For the lowest rates, we recommend booking at least 3 to 6 weeks in advance. If you are looking for other popular routes, travelers often search for New York to Los Angeles (JFK-LAX) or even Atlanta to Seattle (ATL-SEA).
Typical fare ranges by season
| Season | Typical one-way fare | Notes |
|---|---|---|
| Spring | $99 - $160 | Mild weather, moderate demand. |
| Summer | $150 - $280 | Peak tourist season, book early. |
| Fall | $88 - $145 | Best value, especially in October. |
| Winter | $110 - $250 | High prices around holidays and Rose Bowl. |
How to lock in the lowest fare on Faresterminal
Use our comparison tool to view a 30-day calendar of prices. Sign up for fare alerts to be notified when Seattle to Los Angeles flights drop below your target price. Always check if a slightly later or earlier flight time offers a significant discount.
Baggage Information and Fees
Baggage policies vary significantly between legacy carriers and low-cost options. Always check your specific ticket class before heading to SEA.
| Airline | Carry-on | First checked bag | Second checked bag |
|---|---|---|---|
| Alaska Airlines | Free | $35 | $45 |
| Delta Air Lines | Free | $35 | $45 |
| United Airlines | Free* | $35 | $50 |
| American Airlines | Free | $35 | $45 |
*United Basic Economy tickets may restrict full-sized carry-on bags to overhead bins.
How to avoid baggage fees
The easiest way to avoid fees is to hold a co-branded airline credit card or maintain elite status. Alternatively, packing efficiently in a standard-sized carry-on and a personal item can save you $70 round-trip. Many travelers on the SEA-LAX route prefer carry-on only to skip the wait at LAX baggage claim.
Weather in Los Angeles Through the Seasons
Los Angeles enjoys a Mediterranean climate, but the coastal influence means temperatures can vary between Santa Monica and Downtown LA.
| Season | Typical weather | What to pack |
|---|---|---|
| Spring | 65-75 F, Sunny | Light layers and a denim jacket. |
| Summer | 75-85 F, Dry | Sunscreen, shorts, and swimwear. |
| Fall | 70-80 F, Clear | Light sweaters for cooler evenings. |
| Winter | 55-68 F, Occasional rain | A medium jacket and umbrella. |
Best months to visit
September and October are arguably the best months to visit Los Angeles. The summer crowds have thinned, the June Gloom fog has cleared, and the temperatures remain warm enough for the beach. This is also when you are likely to find that $88 fare on DL.
Where to Stay in Los Angeles
Santa Monica and Venice
Perfect for those who want the classic Southern California beach experience. You will be close to the pier, the boardwalk, and plenty of outdoor dining. It is a roughly 20-30 minute drive from LAX.
West Hollywood (WeHo)
The heart of LA nightlife and boutique shopping. WeHo is centrally located, making it easier to visit both the Hollywood Walk of Fame and the museums along Wilshire Boulevard.
Downtown Los Angeles (DTLA)
Ideal for business travelers and those interested in the arts and culinary scene. DTLA is home to the Broad Museum, Walt Disney Concert Hall, and Crypto.com Arena. It is easily accessible via the FlyAway bus from LAX.
Events and Reasons to Visit Los Angeles
Los Angeles is a cultural powerhouse. Major events include the Academy Awards in late winter, the LA County Fair in May, and various film festivals throughout the year. Sports fans flock to see the Dodgers, Lakers, or Rams. Theme park enthusiasts are just a short drive from Universal Studios Hollywood and Disneyland in nearby Anaheim. Many travelers also look for routes like Chicago to Los Angeles (ORD-LAX) to attend these world-class events.
Travel Tips for Seattle to Los Angeles Flyers
- Check TSA PreCheck: Both SEA and LAX can have long security lines; PreCheck is a lifesaver.
- Download Airline Apps: Get real-time gate changes and mobile boarding passes for a smoother transition.
- Hydrate: The flight is short, but the cabin air is dry; grab water after security at SEA.
- LAX-it Shuttle: Remember that you cannot call a Lyft directly to the terminal curb at LAX.
- SEA Spot Saver: If you do not have PreCheck, use the free SEA Spot Saver to reserve a time in the security line.
- Traffic Buffer: Always allow at least 90 minutes to get from LAX to your hotel during rush hour.
- Rental Cars: Rental car facilities at LAX require a shuttle ride from the terminal.
- Explore Terminals: If you have time at LAX Terminal 3, check out the Sky Way for great views.
Nearby and Related Routes
If your plans change, there are many other routes to explore. You might consider checking Phoenix to Los Angeles (PHX-LAX) or Denver to Los Angeles (DEN-LAX). Other popular searches include Los Angeles to New York (LAX-JFK), Chicago to Miami (ORD-MIA), Dallas to Las Vegas (DFW-LAS), and Newark to Fort Lauderdale (EWR-FLL). For a comprehensive list of destinations, view all Faresterminal route guides.