Cheap Flights from Los Angeles to Seattle

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Compare Los Angeles to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Los Angeles to Seattle

Looking for a cheap last-minute deal or the best return flight from Los Angeles to Seattle? If you want to travel next month, return fares start from SAR 255. Find the lowest prices on one-way and return tickets right here.

Seattle.SAR 247 per passenger.Departing Wed, 4 Nov, returning Wed, 11 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Los Angeles International.Price includes taxes and charges.From SAR 247, select.

Seattle.SAR 255 per passenger.Departing Tue, 27 Oct, returning Thu, 29 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Tue, 27 Oct, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Thu, 29 Oct, arriving in Los Angeles International.Price includes taxes and charges.From SAR 255, select.

Seattle.SAR 292 per passenger.Departing Sat, 31 Oct, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Sat, 31 Oct, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Sun, 1 Nov, arriving in Los Angeles International.Price includes taxes and charges.From SAR 292, select.

Seattle.SAR 294 per passenger.Departing Sun, 6 Dec, returning Sun, 13 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Sun, 6 Dec, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Sun, 13 Dec, arriving in Los Angeles International.Price includes taxes and charges.From SAR 294, select.

Seattle.SAR 294 per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Tue, 29 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Tue, 6 Oct, arriving in Los Angeles International.Price includes taxes and charges.From SAR 294, select.

Seattle.SAR 444 per passenger.Departing Thu, 12 Nov, returning Thu, 3 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Thu, 12 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 3 Dec, arriving in Los Angeles International.Price includes taxes and charges.From SAR 444, select.

Seattle.SAR 509 per passenger.Departing Fri, 27 Nov, returning Fri, 11 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Fri, 27 Nov, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Fri, 11 Dec, arriving in Los Angeles International.Price includes taxes and charges.From SAR 509, select.

Seattle.SAR 583 per passenger.Departing Thu, 7 Jan, returning Sun, 10 Jan.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Thu, 7 Jan, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sun, 10 Jan, arriving in Los Angeles International.Price includes taxes and charges.From SAR 583, select.

Seattle.SAR 583 per passenger.Departing Fri, 5 Feb, returning Mon, 8 Feb.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Fri, 5 Feb, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Mon, 8 Feb, arriving in Los Angeles International.Price includes taxes and charges.From SAR 583, select.

Seattle.SAR 584 per passenger.Departing Fri, 26 Feb, returning Wed, 3 Mar.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Fri, 26 Feb, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 3 Mar, arriving in Los Angeles International.Price includes taxes and charges.From SAR 584, select.

Seattle.SAR 584 per passenger.Departing Thu, 28 Jan, returning Mon, 1 Feb.Return flight with United.Outbound direct flight with United departs from Los Angeles International on Thu, 28 Jan, arriving in Seattle / Tacoma International.Inbound direct flight with United departs from Seattle / Tacoma International on Mon, 1 Feb, arriving in Los Angeles International.Price includes taxes and charges.From SAR 584, select.

Seattle.SAR 585 per passenger.Departing Wed, 30 Dec, returning Thu, 7 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Los Angeles International on Wed, 30 Dec, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 7 Jan, arriving in Los Angeles International.Price includes taxes and charges.From SAR 585, select.

Seattle.SAR 769 per passenger.Departing Thu, 17 Sep, returning Tue, 3 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Los Angeles International on Thu, 17 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Tue, 3 Nov, arriving in Los Angeles International.Price includes taxes and charges.From SAR 769, select.

Seattle.SAR 819 per passenger.Departing Wed, 3 Mar, returning Sat, 6 Mar.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Los Angeles International on Wed, 3 Mar, arriving in Paine Field.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 6 Mar, arriving in Los Angeles International.Price includes taxes and charges.From SAR 819, select.

Seattle.SAR 864 per passenger.Departing Tue, 27 Oct, returning Tue, 15 Dec.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Tue, 27 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Alaska Airlines, departs from Paine Field on Tue, 15 Dec, arriving in Los Angeles International.Price includes taxes and charges.From SAR 864, select.

Seattle.SAR 897 per passenger.Departing Wed, 14 Apr, returning Wed, 14 Apr.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Los Angeles International on Wed, 14 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Wed, 14 Apr, arriving in Los Angeles International.Price includes taxes and charges.From SAR 897, select.

Find the cheapest month to fly from Los Angeles to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Seattle flights are currently cheapest in November.

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Direct flights from Los Angeles to Seattle

Alternative Los Angeles to Seattle routes

Looking for the cheapest, fastest or easiest route from Los Angeles to Seattle? You could fly into the following airports instead.

Los Angeles to Seattle: Flight information

The things to know before you go.

Cheapest flight found	SAR 247
Cheapest month to fly	November
Average flight time	2 hrs, 55 mins
Most popular airline	Qatar Airways
Average flights per week	1,006

Finding cheap flights from Los Angeles to Seattle: Frequently asked questions

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Los Angeles to Seattle?

The best price we found for a return flight from Los Angeles to Seattle is SAR 247. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Los Angeles to Seattle?

2 hours and 54 minutes is the average flight time from Los Angeles to Seattle.

Which airlines fly direct from Los Angeles to Seattle?

Qatar Airways, Alaska Airlines and Air Tahiti Nui fly direct from Los Angeles to Seattle.

How many flights are there a week from Los Angeles to Seattle?

As of September 2026, there are 1,006 flights per week flying from Los Angeles to Seattle.

When is the cheapest time to fly from Los Angeles to Seattle?

The cheapest month to fly from Los Angeles to Seattle is usually November.

Which is the cheapest airport to fly into in Seattle?

If you're flying from Los Angeles, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from SAR 247.

Which upcoming date is cheapest to fly from Los Angeles to Seattle on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Seattle on Wednesday, 4 November 2026.

Can I get a direct flight from Los Angeles to Seattle?

Yes – the average flight time is 2 hours and 54 minutes.

How can I get the best flight deal from Los Angeles to Seattle?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Seattle?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Seattle?

In September, the average temperature is usually around 17°C. August is typically the warmest month in Seattle, when it usually averages around 25°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.

Which is the cheapest airline to fly from Los Angeles to Seattle with?

The cheapest airline that flies to Seattle is Frontier Airlines .

How to find cheap flights to Seattle from Los Angeles

Looking for cheap tickets from Los Angeles to Seattle? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Los Angeles to Seattle. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Seattle from Los Angeles from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Los Angeles-Seattle ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Los Angeles.
Set up a Price Alert. You can easily track the fare of your cheap Los Angeles-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Los Angeles and Seattle? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Los Angeles and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Los Angeles to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Seattle from Los Angeles with hotels and car hire

Once you've secured your cheap flight ticket from Los Angeles to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.