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Cheap flights from Los Angeles to Seattle from £45

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
4 Nov — 11 Nov1
1 adult

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 Wednesday or Thursday and return on a Friday

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 30 October 2024.

Round-trip from

£90

One-way from

£45

Popular in

March

Cheapest in

October
Delta
  • Delta
  • 5/12-9/12
  • Nonstop
  • 5h 53m total
  • Los Angeles to Seattle
Alaska Airlines
  • Alaska Airlines
  • 8/12
  • Nonstop
  • 2h 59m total
  • Los Angeles to Seattle
High demand for flights, 14% potential price rise
Best time to find cheap flights, 23% potential price drop

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 30 October 2024.

Mon 9/1207:00LAX - SEA
Nonstop3h 10mDelta
Fri 13/1209:40SEA - LAX
Nonstop2h 57mDelta
Deal found 29/10£90
Sun 15/1221:30LAX - SEA
1 stop11h 27mFrontier
Tue 17/1211:49SEA - LAX
1 stop8h 42mFrontier
Deal found 29/10£95
Wed 4/1211:52LAX - SEA
Nonstop2h 58mAlaska Airlines
Wed 4/1218:05SEA - LAX
Nonstop2h 40mAlaska Airlines
Deal found 29/10£101
Sat 23/1110:41LAX - SEA
1 stop9h 49mSpirit Airlines
Sun 24/1105:45SEA - LAX
Nonstop2h 51mSpirit Airlines
Deal found 29/10£114
Fri 13/1213:05LAX - SEA
Nonstop2h 55mUnited Airlines
Wed 18/1206:25SEA - LAX
Nonstop2h 49mUnited Airlines
Deal found 29/10£117
Fri 8/1121:14LAX - SEA
Nonstop2h 58mMultiple Airlines
Mon 11/1114:55SEA - LAX
1 stop26h 44mMultiple Airlines
Deal found 28/10£124
Tue 12/1114:25LAX - SEA
1 stop6h 25mSouthwest
Sat 16/1105:30SEA - LAX
2 stops8h 05mSouthwest
Deal found 29/10£213
Sat 9/1113:05LAX - SEA
1 stop7h 15mAmerican Airlines
Mon 11/1106:15SEA - LAX
Nonstop2h 46mAmerican Airlines
Deal found 28/10£218

Find flights from Los Angeles to Seattle within your budget

Customise 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 1,015,184 searches. Data last updated 30 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£90 - £253

Route

Depart

Return

Price

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Thu 5/12

Nonstop2h 56m

Seattle/Tacoma Intl

Mon 9/12

Nonstop2h 57m

£90

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Sun 15/12

1 stop11h 27m

Seattle/Tacoma Intl

Tue 17/12

1 stop8h 42m

£95

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Sat 23/11

Nonstop2h 56m

Seattle/Tacoma Intl

Mon 2/12

Nonstop2h 40m

£98

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Sat 23/11

1 stop9h 49m

Seattle/Tacoma Intl

Sun 24/11

Nonstop2h 51m

£114

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Fri 13/12

Nonstop2h 55m

Seattle/Tacoma Intl

Wed 18/12

Nonstop2h 49m

£117

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Sat 18/1

2 stops7h 35m

Seattle/Tacoma Intl

Thu 23/1

1 stop4h 10m

£213

Los AngelesSeattle/Tacoma Intl

LAX - SEA

LAXSEA

Los Angeles

Sat 9/11

1 stop7h 15m

Seattle/Tacoma Intl

Mon 11/11

Nonstop2h 46m

£253

Flights are sorted by cheapest first

Deals found on 30/10

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 return 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 return flight from Los Angeles to Seattle. Price data was last updated on 25 October 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, February is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of £617). Flying from Los Angeles to Seattle in July is currently the most expensive (average of £839). 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 30 October 2024.

One of the essential ways to save on airfare from Los Angeles to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

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 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 30 October 2024.
To help decide which airline to fly from Los Angeles to Seattle, see what other customers have to say about Spirit Airlines, Delta and Alaska Airlines. 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
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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
5,118 reviews
8.1
Very Good
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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
9,418 reviews
8.1
Very Good
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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
8,845 reviews
8.1
Very Good
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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
9,249 reviews
8.1
Very Good
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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.

7.3
Good
10,000 reviews
8.1
Very Good
5,118 reviews

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.3

Food

7.2

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.

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

    If you wish to fly to Seattle from Los Angeles, then you need to book flights from Los Angeles to Seattle/Tacoma Intl. There are 53 flights from Los Angeles (LAX) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from Los Angeles are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 45m is how long a nonstop flight from Los Angeles to Seattle/Tacoma Intl typically takes.

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

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

    According to our current data, Delta (£90), Frontier (£95), and Alaska Airlines (£98) offers the cheapest pricing from Los Angeles to Seattle. Delta is currently priced 49% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as £45 on Alaska Airlines. Other airlines that offer cheap prices include Delta from £53 and United Airlines from £57 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Seattle on time: Hawaiian Airlines (100%), Scandinavian Airlines (94%), China Eastern (91%).

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

    The cheapest flight price from Los Angeles to Seattle is £117. On average you can expect to pay £210. The most popular route, (Los Angeles - Seattle/Tacoma Intl), can usually be booked for £80.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of £617). Flying from Los Angeles to Seattle in July is currently the most expensive (average of £839). 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.

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 airline flying from Los Angeles to Seattle

Discover the top airline 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 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£98Average£158FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Los Angeles to Seattle?

When you search for this flight from Los Angeles to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to Seattle.

Can Cheapflights find flights from Los Angeles to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Los Angeles today and book when prices fit your budget.

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