Find Cheap Flights from Los Angeles to Seattle (LAX - SEA)

Flights overview

Useful information for finding cheap flights from Los Angeles to Seattle and booking your next trip

Cheapest round-trip flights	$88	Frontier Nonstop 4 hr Thu, Jun 4 — Sun, Jun 7	The cheapest round-trip flight from Los Angeles to Seattle is currently $88
Cheapest one-way flight	$33	Frontier Nonstop 4 hr Tue, Jun 2	The cheapest one-way flight from Los Angeles to Seattle is currently $33
Last-minute weekend getaway	$285	Frontier Nonstop 4 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Los Angeles to Seattle is currently $285
Cheapest business class flights	$296	Frontier Nonstop 4 hr Thu, Jun 4 — Sun, Jun 7	The cheapest business class round-trip flight from Los Angeles to Seattle is currently $296

Fastest flight	2 hr 40 min	The fastest nonstop flight from Los Angeles to Seattle takes 2 hr 40 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Los Angeles to Seattle is typically March. The most expensive month to fly is typically July.

March Cheapest	Typical prices: $85–295
July Most expensive	Typical prices: $170–290

Popular airlines from Los Angeles to Seattle

Alaska

Nonstop

from $207

Typical price: $185–470

66 weekly nonstop flights

LAX - SEA Every day

258 weekly connecting flights

LAX - SEA Every day
Delta

Nonstop

from $207

Typical price: $185–475

43 weekly nonstop flights

LAX - SEA Every day

146 weekly connecting flights

LAX - SEA Every day
United

Nonstop

from $207

Typical price: $185–415

27 weekly nonstop flights

LAX - SEA Every day

149 weekly connecting flights

LAX - SEA Every day
American

Nonstop

from $217

Typical price: $215–440

12 weekly nonstop flights

LAX - SEA Every day

19 weekly connecting flights

LAX - SEA Every day
Frontier

Nonstop

from $88

Typical price: $120–285

7 weekly nonstop flights

LAX - SEA Every day

17 weekly connecting flights

LAX - SEA Every day
Southwest

from $242

Typical price: $190–395

132 weekly connecting flights

LAX - SEA Every day

Popular airports near Los Angeles

Los Angeles International Airport (LAX)

Los Angeles United States 30 min 12 mi
Hollywood Burbank Airport (BUR)

Burbank United States 26 min 12 mi
Tijuana International Airport (TIJ)

Tijuana Mexico 2 hr 25 min 127 mi
Ontario International Airport (ONT)

Ontario United States 47 min 37 mi

Popular airports near Seattle

Seattle-Tacoma International Airport (SEA)

Seattle United States 18 min 11 mi
Portland International Airport (PDX)

Portland United States 2 hr 44 min 140 mi
Paine Field (PAE)

Everett United States 31 min 21 mi
King County International Airport - Boeing Field (BFI)

Seattle United States 11 min 5 mi

Frequently asked questions about flying from Los Angeles to Seattle

The cheapest flights from Los Angeles to Seattle are usually in March. Typical ticket prices in March range from $85 to $295.

The cheapest round-trip flight from Los Angeles to Seattle recently found on Google Flights was with Frontier from $88. The cheapest one-way flight was with Frontier from $33.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest Delta flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest United flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest American flight from Los Angeles to Seattle is $217, flying from May 28 to May 31.
The cheapest Frontier flight from Los Angeles to Seattle is $88, flying from Jun 4 to Jun 7.
The cheapest Southwest flight from Los Angeles to Seattle is $242, flying from Jun 6 to Jun 8.

The cheapest round-trip flight from Los Angeles to Seattle starts at $88 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $33 and departs on Tue, Jun 2.

2 hr 40 min is the shortest flight time from Los Angeles to Seattle.

Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.

It's easy to use Google Flights to find the cheapest days to fly from Los Angeles to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Los Angeles to Seattle really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Los Angeles to Seattle.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 66 nonstop flights and 258 connecting flights per week. Alaska flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .

Other popular airlines flying from Los Angeles to Seattle are:

Delta offers 43 nonstop flights and 146 connecting flights per week. Delta flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .
United offers 27 nonstop flights and 149 connecting flights per week. United flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .
American offers 12 nonstop flights and 19 connecting flights per week. American flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .
Frontier offers 7 nonstop flights and 17 connecting flights per week. Frontier flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .
Southwest offers 132 connecting flights per week. Southwest flies from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) .

The number of connecting flights refers to distinct flights with at least one stop between Los Angeles and Seattle.

The cheapest round-trip flight from Los Angeles to Seattle recently found on Google Flights was with Frontier from $88. The cheapest one-way flight was with Frontier from $33.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest Delta flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest United flight from Los Angeles to Seattle is $207, flying from May 30 to May 31.
The cheapest American flight from Los Angeles to Seattle is $217, flying from May 28 to May 31.
The cheapest Frontier flight from Los Angeles to Seattle is $88, flying from Jun 4 to Jun 7.
The cheapest Southwest flight from Los Angeles to Seattle is $242, flying from Jun 6 to Jun 8.

Alaska, Delta, United, American and Frontier fly direct from Los Angeles to Seattle.

There are 66 Alaska direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 43 Delta direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 27 United direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 12 American direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 7 Frontier direct flights from Los Angeles to Seattle per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Los Angeles and Seattle at price $285 is offered by Frontier from Sat, May 9 to Mon, May 11.

Alaska, Delta, United, American and Frontier fly direct from Los Angeles to Seattle.

There are 66 Alaska direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 43 Delta direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 27 United direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 12 American direct flights from Los Angeles to Seattle per week. Flights are available every day.
There are 7 Frontier direct flights from Los Angeles to Seattle per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Los Angeles to Seattle on a daily basis.

The cheapest direct (nonstop) round-trip flights between Los Angeles and Seattle start at $88 from Thu, Jun 4 to Sun, Jun 7 with Frontier.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Los Angeles to Seattle, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Los Angeles and Seattle start at $296 from Thu, Jun 4 to Sun, Jun 7 with Frontier.

The cheapest economy class round-trip flights between Los Angeles and Seattle start at $88 from Thu, Jun 4 to Sun, Jun 7.

To book business class trips from Los Angeles to Seattle, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Los Angeles and Seattle starts at $285 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between Los Angeles and Seattle at price $285 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Los Angeles to Seattle, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.