Delta flights from Seattle to Los Angeles (SEA - LAX)

SEA — LAX
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Seattle to Los Angeles on Delta typically fly into Los Angeles and depart from Seattle/Tacoma Intl. Select your dates above for pricing.

Delta flights from Seattle to Los Angeles in 2026

Find detailed information about Delta flights from Seattle to Los Angeles. Explore the options provided by Delta to plan your journey from Seattle to Los Angeles. Data last updated 14 May 2026.

One-way from

C$ 177

Round-trip from

C$ 270

Popular in

December

Cheapest in

May

Average price (all airlines)

C$ 304
Delta
  • Delta
  • 6/6
  • Nonstop
  • 2h 35m total
  • Seattle to Los Angeles
Delta
  • Delta
  • 6/6-9/6
  • Nonstop
  • 5h 37m total
  • Seattle to Los Angeles
Highest demand for flights from Seattle/Tacoma Intl to Los Angeles Los Angeles; 3% potential price increase.
Best time to find cheap flights from Seattle/Tacoma Intl to Los Angeles Los Angeles; 1% potential price drop.
Average price for all Seattle/Tacoma Intl to Los Angeles Los Angeles flights (one-way and round-trip).
  • How do most travelers feel about Delta?

    Delta has received a 7.9/10 rating from 8,454 Cheapflights user reviews. If you wish to plan your next trip from Seattle to Los Angeles with Delta, enter your preferred travel dates above!

  • Can I get a flight from Seattle to Los Angeles on Delta for under C$ 411?

    5 Delta flights from SEA to LAX have recently been found on Cheapflights for under C$ 411. Click here to find the best deals to Los Angeles for your desired dates.

Find Delta flight deals from Seattle to Los Angeles

Enter your travel dates to find the best prices.

Cheapest Delta flights from Seattle to Los Angeles
Explore the most affordable Delta flight options available from Seattle to Los Angeles. Find the lowest fares with prices last updated on 14 May 2026.

Sat 6/66:05 p.m.
SEA
-
LAX
Nonstop2h 43m
Delta
Tue 9/69:40 a.m.
LAX
-
SEA
Nonstop2h 54m
Delta
Deal found 13/5C$ 270
Sat 6/69:20 p.m.
SEA
-
LAX
Nonstop2h 35m
Delta
Mon 8/69:15 p.m.
LAX
-
SEA
Nonstop2h 51m
Delta
Deal found 13/5C$ 284
Thu 4/65:35 p.m.
SEA
-
LAX
Nonstop2h 41m
Delta
Mon 8/69:15 p.m.
LAX
-
SEA
Nonstop2h 51m
Delta
Deal found 13/5C$ 297

When is the best time to book a flight to Los Angeles with Delta?

The best time to book a flight to Los Angeles with Delta is 64 days before departure. On average, fares are higher if you book on the same day as departure.

Which month is the cheapest to fly Economy Class from Seattle to Los Angeles?

For Economy Class flights, the cheapest month to fly this route is May. The most expensive months are February and June.

Best time to book a flight from Seattle to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about Delta

Read reviews and see what other travellers are saying about their experiences with Delta. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Delta for your next flight. Reviews last updated 14 May 2026.
Delta
7.9
Good
8,452 reviews
Overview

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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