Seattle

$63+ Cheap flights from Los Angeles to Seattle (LAX - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Dec 28 — Jan 41
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1. Tell us where you want to go
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The best prices from Los Angeles to Seattle/Tacoma Intl are usually found in October or September, booked 81 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Los Angeles to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Frontier)

One-way from

$63
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$247
Provider with most accurate pricing for Los Angeles-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Seattle/Tacoma Intl flights.
From Los Angeles to Seattle/Tacoma Intl
One-way flight from Los Angeles to Seattle/Tacoma Intl
High demand for flights, 9% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Los Angeles to Seattle

Cheapest flights from Los Angeles to Seattle
Explore the most affordable flight options available from Los Angeles to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This FlightHub deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:24 amLAX - SEA
1 stop9h 11mFrontier
Sat 1/42:00 pmSEA - LAX
Nonstop2h 45mFrontier
Deal found 12/23$145
This Cheapflightsfares deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:23 pmLAX - SEA
Nonstop3h 00mSpirit Airlines
Sun 1/56:11 amSEA - LAX
Nonstop3h 00mSpirit Airlines
Deal found 12/23$226
This FlightHub deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:24 amLAX - SEA
1 stop9h 11mMultiple Airlines
Fri 1/32:16 pmSEA - LAX
1 stop10h 08mMultiple Airlines
Deal found 12/23$245
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:24 pmLAX - SEA
Nonstop3h 06mUnited Airlines
Tue 12/314:30 pmSEA - LAX
1 stop7h 36mUnited Airlines
Deal found 12/22$437

Find flights from Los Angeles to Seattle within your budget

Customize your flight search to find flights from Los Angeles to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 1/17

9:37 am-12:37 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Mon 1/20

7:10 pm-8:37 am

1 stop13h 27m

$104

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 2/16

4:54 pm-7:54 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Wed 2/19

8:30 am-2:55 pm

1 stop6h 25m

$107

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 1/7

9:10 pm-12:10 am

Nonstop3h 00m

Seattle/Tacoma Intl

Fri 1/10

5:55 pm-8:43 pm

Nonstop2h 48m

$108

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 1/21

8:00 am-12:46 pm

1 stop4h 46m

Seattle/Tacoma Intl

Tue 1/21

7:55 pm-10:40 pm

Nonstop2h 45m

$146

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 3/14

11:40 am-2:39 pm

Nonstop2h 59m

Seattle/Tacoma Intl

Sun 3/23

7:10 am-10:05 am

Nonstop2h 55m

$157

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 5/24

6:55 pm-9:53 pm

Nonstop2h 58m

Seattle/Tacoma Intl

Sat 5/31

4:30 pm-7:13 pm

Nonstop2h 43m

$207

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 2/5

3:55 pm-8:10 pm

1 stop4h 15m

Seattle/Tacoma Intl

Sat 2/8

11:55 am-8:15 pm

2 stops8h 20m

$246

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 1/16

3:56 pm-6:50 pm

Nonstop2h 54m

Seattle/Tacoma Intl

Sun 1/19

6:00 am-8:54 am

Nonstop2h 54m

$250

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 1/8

9:30 pm-9:47 am

1 stop12h 17m

$63

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 1/9

11:51 am-12:19 am

2 stops12h 28m

$66

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 results
1
2

Compare providers for flights from Los Angeles to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Los Angeles to Seattle flights

Find out what our experts recommend to make the most of your Los Angeles to Seattle trip
Airlines
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort.


Alaska's Wi-Fi is a flat fee, ideal for working during flights.

Delta

Delta offers free Wi-Fi for SkyMiles members, enhancing in-flight connectivity.


Delta's seatback screens provide diverse entertainment, reducing travel boredom.

Read more about Deltaby Harriet Baskas
United Airlines

United's Economy Plus offers extra legroom, enhancing comfort on domestic flights.


United's Wi-Fi requires pre-loaded payment; no cash or card onboard.

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.


Spirit's self-service bag drop saves time; print your boarding pass at home.

American Airlines

American's Main Cabin Extra offers more legroom, enhancing comfort.


American's Admirals Club lounges offer a quiet space to relax or work.

Airports
LAX

For quicker security, use the Tom Bradley International Terminal at LAX, often with shorter lines in the morning and midday hours.

Read more about LAXby Ramsey Qubein
SEA

Take the Link light rail from SEA to downtown Seattle. It's affordable, runs every 10 minutes, and takes less than 40 minutes.

Read more about SEAby Brandon Schultz
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta and United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon travels every week and makes friends with stray cats wherever he goes. Dogs, too... he once brought one home to the US from the Amalfi Coast. He’s written 6 books, visited 6 continents (still waiting on Antarctica), and would eat ice cream 6 times a day if he could. He lives in Brooklyn, New York, with his partner and three cats.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from Los Angeles to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Los Angeles 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.

Travel insights for flights from Los Angeles to Seattle

Get recent, data-driven insights about flights from Los Angeles to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Seattle. Price data was last updated on December 20, 2024.

The price you pay for your flight from Los Angeles to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of $238). Flying from Los Angeles to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to SEA?

Find hourly flight availability from Los Angeles to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

When flying from Los Angeles to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

What is the cheapest day to fly from Los Angeles to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Los Angeles to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to Seattle

Explore weekly flight availability from Los Angeles to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2024.

The most flights from LAX to SEA are scheduled on a Monday (118 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated December 23, 2024.
To help decide which airline to fly from Los Angeles to Seattle, see what other customers have to say about Frontier, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.1
Very good
4,780 reviews
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
9,549 reviews
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
8,588 reviews
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.4
Good
3,263 reviews
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.4
Good
9,022 reviews
8.1
Very good
4,780 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Los Angeles to Seattle Travel Guide

From the views offered at the top of the Space Needle to browsing the selections at Pike Place Market or whale watching in Puget Sound, Seattle offers visitors a true Pacific Northwest experience. Shoppers, gourmands and those who love to commune with nature all find something to bring them to this vibrant coastal city known for killer coffee and fish throwing. Booking a flight to Seattle from Los Angeles is as easy as choosing Cheapflights.

Residents of Los Angeles looking to escape bright lights and the fast pace of daily life without losing an urban vibe can find what they're looking for in Seattle. Although Seattle is known for being one of the rainiest cities in the country, mild temperatures and a multitude of experiences make up for the sometimes-dreary weather. Summertime is one of the best times to visit the area for a respite from the dry heat of Los Angeles. Outside of the renowned Pike Place Market and Space Needle, the area offers lots of options for a full vacation. Visit Pioneer Square, Seattle's first neighborhood, before heading east to Seattle's Chinatown-International district. Here, you can browse unique shops, sample delicious Asian fare and take in amazing architecture. A trip to Seattle is never complete without a stroll along the waterfront, with its multiple piers and perfect spots for picture-taking and people-watching.

Check out our simple search engine for help in finding flights from Los Angeles to Seattle based on ideal fare, schedule, airline or available airports.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Los Angeles to Seattle?

    A flight from Los Angeles to Seattle should last about two and a half hours or slightly longer if you're flying nonstop. Flights with layovers will take a bit longer to reach your destination.

  • Which airlines operate flights from Los Angeles to Seattle?

    Many major airline carriers offer direct flights between Los Angeles and Seattle, including Alaska Airlines, United, Spirit, Virgin America and American Airlines. Search Cheapflights for fares that fit your travel plans and schedule.

  • How frequent are flights between Los Angeles and Seattle?

    Flights between Los Angeles and Seattle run fairly frequently throughout the day, with routes running all week long. Early flights take off at 6 a.m. PST, while later routes are available into the evening hours.

  • Which airports serve Los Angeles to Seattle?

    The greater Los Angeles area is served by five airports, with Los Angeles International Airport seeing the most traffic. Nearby Burbank-Hollywood Airport, Ontario Airport, Long Beach Airport and John Wayne Airport also offer passenger service. Seattle-Tacoma International Airport (also known as Sea-Tac) serves the Seattle area.

  • Which direct flight route between Los Angeles and Seattle is cheapest?

    The cheapest direct route between Los Angeles and Seattle takes off from Los Angeles International Airport and land at Sea-Tac. Search Cheapflights for schedules and fares to book your vacation.

  • What are the best ways to get to the airports in Los Angeles and Seattle?

    Los Angeles International Airport (LAX) and Seattle-Tacoma International Airport (SEA) are the main airports that serve flights to Seattle from Los Angeles. You will get direct, one-stop, and two-stop flights to SEA from LAX offered by various airlines. Direct flights take about three hours, and there are multiple departures from LAX every day. LAX is the main airport in Los Angeles, California, and one of the busiest in the country since it also serves as a major international gateway into the US. It is about 20 minutes from downtown LA and is well-linked to the city center via road and railway networks. It is a massive airport with nine terminals, and terminal offers various amenities and services, including restaurants and bars, duty-free shopping outlets, banks, and ATMs.

  • Which airlines fly directly from Los Angeles to Seattle?

    Several airlines provide nonstop flights to Seattle from Los Angeles, including Delta, American Airlines, United Airlines, and Alaska Airlines. Direct flights to SEA from LAX take about three hours and are much cheaper and environment-friendly than single-layover or two-stop flights. Delta and Alaska Airlines are the leading providers of direct flights to SEA, and they have multiple departures for LAX every day. The other option is single-layover flights provided by Southwest Airlines, Delta, Alaska Airlines, and United Airlines.

  • What are the layover options between Los Angeles to Seattle?

    Since many airlines provide single- and double-layover flights to Seattle from Los Angeles, the layover options are just as many. Most single-layover flights to SEA from LAX are offered by Southwest Airlines, Delta, Alaska Airlines, American Airlines, and United Airlines. United Airlines flights have most of their layovers in Chicago, while American Airlines stop in Dallas. If you’re on a Delta or Alaska Airlines flight, expect a layover either in Portland or San Francisco. Layovers can add up to seven hours to the flight time, and single-stop flights aren’t cheaper than direct flights for the LAX to SEA route.

  • Do I need a passport or visa to fly from Los Angeles to Seattle?

    No, you don’t need a passport or visa to get on a domestic flight to Seattle from Los Angeles. For US citizens, TSA requires you to have a valid ID and a plane ticket to be allowed on a flight from LAX to SEA. You can book a cheap flight ticket to Seattle through Cheapflights, and some acceptable valid forms of ID include a driver’s license, permanent resident card, or a passport. If you’re traveling with a minor, they don’t need to present their ID if you have yours. However, most airlines recommend that they travel with some form of ID, like a student card. For babies, parents or guardians are asked to travel with their birth certificate just in case they’re asked to confirm the baby’s age, though it is not a requirement.

  • What airports do I use to fly from Los Angeles to Seattle?

    Booking a flight from Los Angeles (LAX) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Los Angeles to Seattle. On a typical day, there are 75 flights from Los Angeles to Seattle/Tacoma Intl, all of which are around 2h 45m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Los Angeles to Seattle.

  • How popular is this Los Angeles to Seattle flight route?

  • What are the cheapest airlines flying from Los Angeles to Seattle round-trip?

    Our cheapest airline available from Los Angeles to Seattle is Frontier. Our recent data shows that you can find tickets from as low as $104 on this airline. Additional options worth looking into are Spirit Airlines and Alaska Airlines, starting at $108 and $146 round-trip. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Los Angeles to Seattle one-way?

    $63 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $66 and $69, respectively.

  • What are the most reliable airlines from Los Angeles to Seattle?

    Before booking your flight to Seattle from Los Angeles, check out the most reliable airlines to get you to your destination on time: Air China (100%), Aer Lingus (100%), Aeromexico( 98%).

  • What are the cheapest flights from Los Angeles to Seattle?

    On average you can expect to pay $871 for a flight from Los Angeles to Seattle. The cheapest flight overall is $68 while the most popular route, (Los Angeles - Seattle/Tacoma Intl) is currently priced at $58.

  • Can I find deals for flights from Los Angeles to Seattle that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Seattle.

  • Can I find deals for business class flights from Los Angeles to Seattle?

    Yes. Cheapflights offers flight deals from Los Angeles to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of $238). Flying from Los Angeles to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

  • What are the most eco-friendly airlines from Los Angeles to Seattle?

    For travelers flying to Seattle from Los Angeles who want to use sustainable travel methods, one of the most important things they can do is choose an eco-friendly airline. Along this route, some of the best choices include Alaska Airlines, Delta Air Lines, and United Airlines. Alaska Airlines has retrofitted nearly all of their 737s with winglets that help reduce fuel usage by about 34,000 gallons per plane every year. They also continually invest in the most fuel-efficient planes available. In 2020, Delta addressed 13 million metric tons of its own carbon dioxide emissions through carbon offsets to help lower greenhouse gas levels in the environment.

  • How do I fly more sustainably from Los Angeles to Seattle?

    Because flying involves more than just traveling on an airplane from place to place, your transportation choice for getting to and from the airport is just as important for eco-friendly travel. For example, in Los Angeles, try choosing one of the LAX FlyAway buses to get you from several locations in Los Angeles to the airport. Once you arrive at the airport in Seattle, hop aboard the Link Light Rail System, which offers service to downtown Seattle. Beyond those choices, think about packing as lightly as possible. The more weight that your flight is carrying, the more fuel that gets burned during your trip. Another important tip is to bring a reusable water bottle on your flight. This will help save countless plastic water bottles you may have otherwise used during your trip that contribute a huge amount of waste to the environment.

See more FAQs

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Alternative routes for Los Angeles to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Los Angeles to Seattle

Discover the top 7 airlines that operate flights from Los Angeles to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$144FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$61Average$139FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$93Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$252FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$146Average$255FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$149Average$274FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$310FlexibilityNo cancel feeOn-time71%
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