How do most travelers feel about Alaska Airlines?

12,342 Cheapflights users have left reviews for Alaska Airlines and have rated the airline 7.9/10. If you are looking to travel from Seattle to Los Angeles on Alaska Airlines, input your dates in the form above for our best prices!

Can I get a flight from Seattle to Los Angeles on Alaska Airlines for under C$ 273?

Cheapflights currently has 10 SEA-LAX flights for under C$ 273. Flights to Los Angeles will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

How far ahead should I book a flight from Seattle to Los Angeles with Alaska Airlines?

Booking with Alaska Airlines 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Los Angeles with Alaska Airlines?

Currently, the most affordable month to book a Alaska Airlines flight from Seattle to Los Angeles in January, with an average price of C$ 297. Conversely, traveling with Alaska Airlines from Seattle to Los Angeles in December will be the most expensive, with an average cost of C$ 439. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

C$ 157+ Alaska Airlines Flights from Seattle to Los Angeles

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

Alaska Airlines flights from Seattle to Los Angeles in 2026

One-way from	C$ 157
Round-trip from	C$ 269
Popular in	December
Cheapest in	May
Average price (all airlines)	C$ 269

Alaska Airlines
26/5
1 total stop
7h 10m total
Seattle to Los Angeles

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Alaska Airlines
30/5-2/6
Nonstop
5h 42m total
Seattle to Los Angeles

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Highest demand for flights from Seattle/Tacoma Intl to Los Angeles; 5% potential price increase.

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Best time to find cheap flights from Seattle/Tacoma Intl to Los Angeles; 1% potential price drop.

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Average price for all Seattle/Tacoma Intl to Los Angeles flights (one-way and round-trip).

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How do most travelers feel about Alaska Airlines?
12,342 Cheapflights users have left reviews for Alaska Airlines and have rated the airline 7.9/10. If you are looking to travel from Seattle to Los Angeles on Alaska Airlines, input your dates in the form above for our best prices!
Can I get a flight from Seattle to Los Angeles on Alaska Airlines for under C$ 273?
Cheapflights currently has 10 SEA-LAX flights for under C$ 273. Flights to Los Angeles will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Find Alaska Airlines flight deals from Seattle to Los Angeles

Enter your travel dates to find the best prices.

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One-way

Cheapest Alaska Airlines flights from Seattle to Los Angeles
Explore the most affordable Alaska Airlines flight options available from Seattle to Los Angeles. Find the lowest fares with prices last updated on 8 May 2026.

Sat 30/54:28 p.m.

SEA

LAX

Nonstop2h 45m

Alaska Airlines

Tue 2/67:47 p.m.

LAX

SEA

Nonstop2h 57m

Alaska Airlines

Deal found 6/5C$ 269

Mon 25/56:00 a.m.

SEA

LAX

Nonstop2h 45m

Alaska Airlines

Sat 30/56:00 a.m.

LAX

SEA

Nonstop2h 57m

Alaska Airlines

Deal found 4/5C$ 282

Thu 28/55:28 p.m.

SEA

LAX

Nonstop2h 44m

Alaska Airlines

Mon 1/67:47 p.m.

LAX

SEA

Nonstop2h 57m

Alaska Airlines

Deal found 6/5C$ 296

Prices

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

The best time to book a flight to Los Angeles with Alaska Airlines is 49 days before departure. On average, fares are higher if you book 4 days before 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 January. The most expensive months are December and November.

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.

SEA-LAX

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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Alaska Airlines

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Alaska Airlines flights from Seattle to Los Angeles (SEA - LAX)

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

Alaska Airlines flights from Seattle to Los Angeles in 2026

Find detailed information about Alaska Airlines flights from Seattle to Los Angeles. Explore the options provided by Alaska Airlines to plan your journey from Seattle to Los Angeles. Data last updated 8 May 2026.

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How do most travelers feel about Alaska Airlines?

Can I get a flight from Seattle to Los Angeles on Alaska Airlines for under C$ 273?

Find Alaska Airlines flight deals from Seattle to Los Angeles

Cheapest Alaska Airlines flights from Seattle to Los AngelesExplore the most affordable Alaska Airlines flight options available from Seattle to Los Angeles. Find the lowest fares with prices last updated on 8 May 2026.

Explore the most affordable Alaska Airlines flight options available from Seattle to Los Angeles. Find the lowest fares with prices last updated on 8 May 2026.

Best Alaska Airlines flights from Seattle to Los AngelesDiscover carefully curated Alaska Airlines flight deals from Seattle to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 May 2026.

Discover carefully curated Alaska Airlines flight deals from Seattle to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 May 2026.

Direct Alaska Airlines flights from Seattle to Los AngelesExplore non-stop Alaska Airlines flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 May 2026.

Explore non-stop Alaska Airlines flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 May 2026.

Last-minute Alaska Airlines flights from Seattle to Los AngelesDiscover last-minute Alaska Airlines flight deals from Seattle to Los Angeles. Data last updated 8 May 2026 and is based on user searches.

Discover last-minute Alaska Airlines flight deals from Seattle to Los Angeles. Data last updated 8 May 2026 and is based on user searches.

One-way Alaska Airlines flights to Los AngelesSearch for one-way Alaska Airlines flight options to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 8 May 2026.

Search for one-way Alaska Airlines flight options to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 8 May 2026.

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

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

Rainfall in Los Angeles by month

Temperature in Los Angeles by month

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.

Browse thousands of different options on Cheapflights for your next trip

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Other Alaska Airlines flights from Seattle

Browse through other Alaska Airlines flights departing from Seattle. Flight routes are based on user searches made on Cheapflights and were last updated on 8 May 2026.

Complete your trip

Complete your trip to Los Angeles by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Seattle and Los Angeles

Choose from other airlines serving Seattle and Los Angeles.

Other popular destinations in North America

If Los Angeles is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 8 May 2026.

Other flights to Los Angeles

Users also fly to Los Angeles with these popular airlines.

See what others are saying about Alaska Airlines

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Cheapest Alaska Airlines flights from Seattle to Los Angeles
Explore the most affordable Alaska Airlines flight options available from Seattle to Los Angeles. Find the lowest fares with prices last updated on 8 May 2026.

Best Alaska Airlines flights from Seattle to Los Angeles
Discover carefully curated Alaska Airlines flight deals from Seattle to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 May 2026.

Direct Alaska Airlines flights from Seattle to Los Angeles
Explore non-stop Alaska Airlines flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 May 2026.

Last-minute Alaska Airlines flights from Seattle to Los Angeles
Discover last-minute Alaska Airlines flight deals from Seattle to Los Angeles. Data last updated 8 May 2026 and is based on user searches.

One-way Alaska Airlines flights to Los Angeles
Search for one-way Alaska Airlines flight options to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 8 May 2026.