How often are flights from Los Angeles to Seattle delayed?

Historically, on average around 11% of flights between Los Angeles and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

How many flights depart from Los Angeles to Seattle on average per day?

The number of flights available between Los Angeles and Seattle is 70 per day as of January 2026. The most frequent departure time is 14:00, with 40% of daily flights leaving at midday.

Which airline has the best punctuality record on Los Angeles to Seattle flights?

According to our data, SkyWest Airlines have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Los Angeles to Seattle/Tacoma Intl?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Los Angeles to Seattle/Tacoma Intl

What is the most punctual flight time for Los Angeles to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Los Angeles to Seattle on average per week?

The number of flights available between Los Angeles and Seattle is 494 per week as of January 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

When did momondo last update prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport is 1 as of January 2026.

How old do you have to be to fly from Los Angeles Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 3,172 Cheap Flights from Los Angeles to Seattle in 2026

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Find the cheapest flights from Los Angeles to Seattle

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:56 - 12:58

LAX

SEA

3h 02mdirect

11:17 - 13:55

SEA

LAX

2h 38mdirect

₹ 12,417Delta

Tue, 17 Feb - Sat, 21 Feb

16:48 - 19:45

LAX

SEA

2h 57mdirect

19:00 - 21:44

SEA

LAX

2h 44mdirect

₹ 13,323United Airlines

Sat, 9 May - Sun, 17 May

08:25 - 12:40

LAX

SEA

4h 15m

1 stop

12:45 - 16:55

SEA

LAX

4h 10m

1 stop

₹ 13,414Southwest

Sat, 7 Feb - Tue, 10 Feb

13:10 - 20:20

LAX

SEA

7h 10m

1 stop

12:45 - 16:55

SEA

LAX

4h 10m

1 stop

₹ 13,867Southwest

Wed, 11 Feb - Wed, 18 Feb

15:35 - 18:21

LAX

SEA

2h 46mdirect

09:40 - 12:23

SEA

LAX

2h 43mdirect

₹ 14,229Delta

Fri, 13 Mar - Sun, 15 Mar

08:25 - 12:40

LAX

SEA

4h 15m

1 stop

11:20 - 18:35

SEA

LAX

7h 15m

2 stops

₹ 14,320Southwest

Sat, 7 Feb - Tue, 10 Feb

16:45 - 21:15

LAX

SEA

4h 30m

1 stop

11:20 - 18:35

SEA

LAX

7h 15m

2 stops

₹ 14,683Southwest

Sat, 14 Feb - Wed, 18 Feb

14:30 - 18:35

LAX

SEA

4h 05m

1 stop

06:05 - 12:05

SEA

LAX

6h 00m

1 stop

₹ 14,773Southwest

Wed, 4 Feb - Thu, 5 Feb

17:20 - 00:59

LAX

SEA

7h 39m

1 stop

18:04 - 21:10

SEA

LAX

3h 06mdirect

₹ 15,136United Airlines

Wed, 18 Feb - Sat, 21 Feb

07:40 - 17:40

LAX

SEA

10h 00m

1 stop

11:20 - 15:15

SEA

LAX

3h 55m

1 stop

₹ 15,226Southwest

Sun, 15 Feb - Wed, 18 Feb

Delta flights from Los Angeles to Seattle

Our best Delta deals on Los Angeles to Seattle flight tickets

Delta

17 Feb

LAX09:56Los Angeles

3h 02m

SEA12:58Seattle/Tacoma Intl

21 Feb

SEA11:17Seattle/Tacoma Intl

2h 38m

LAX13:55Los Angeles

₹ 12,417

Delta

13 Mar

LAX17:09Los Angeles

2h 50m

SEA19:59Seattle/Tacoma Intl

22 Mar

SEA19:59Seattle/Tacoma Intl

2h 49m

LAX22:48Los Angeles

₹ 14,229

Delta

21 May

LAX21:20Los Angeles

3h 02m

SEA00:22Seattle/Tacoma Intl

31 May

SEA09:30Seattle/Tacoma Intl

2h 52m

LAX12:22Los Angeles

₹ 17,855

United Airlines flights from Los Angeles to Seattle

Our best United Airlines deals on Los Angeles to Seattle flight tickets

United Airlines

14 Feb

LAX16:25Los Angeles

3h 08m

SEA19:33Seattle/Tacoma Intl

18 Feb

SEA09:19Seattle/Tacoma Intl

5h 39m

1 stop

LAX14:58Los Angeles

₹ 15,136

United Airlines

6 Feb

LAX08:27Los Angeles

3h 14m

SEA11:41Seattle/Tacoma Intl

9 Feb

SEA09:00Seattle/Tacoma Intl

2h 59m

LAX11:59Los Angeles

₹ 15,951

United Airlines

17 Feb

LAX18:35Los Angeles

4h 55m

1 stop

SEA23:30Seattle/Tacoma Intl

21 Feb

SEA18:04Seattle/Tacoma Intl

3h 06m

LAX21:10Los Angeles

₹ 16,858

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 17/2

09:56-12:58

Nonstop3h 02m

Seattle/Tacoma Intl

Sat 21/2

11:17-13:55

Nonstop2h 38m

₹ 12,417

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 9/5

16:48-19:45

Nonstop2h 57m

Seattle/Tacoma Intl

Sun 17/5

19:00-21:44

Nonstop2h 44m

₹ 13,323

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 7/2

08:25-12:40

1 stop4h 15m

Seattle/Tacoma Intl

Tue 10/2

12:45-16:55

1 stop4h 10m

₹ 13,414

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 11/2

13:10-20:20

1 stop7h 10m

Seattle/Tacoma Intl

Wed 18/2

12:45-16:55

1 stop4h 10m

₹ 13,867

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 13/3

15:35-18:21

Nonstop2h 46m

Seattle/Tacoma Intl

Sun 15/3

09:40-12:23

Nonstop2h 43m

₹ 14,229

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 7/2

08:25-12:40

1 stop4h 15m

Seattle/Tacoma Intl

Tue 10/2

11:20-18:35

2 stops7h 15m

₹ 14,320

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 14/2

16:45-21:15

1 stop4h 30m

Seattle/Tacoma Intl

Wed 18/2

11:20-18:35

2 stops7h 15m

₹ 14,683

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 4/2

14:30-18:35

1 stop4h 05m

Seattle/Tacoma Intl

Thu 5/2

06:05-12:05

1 stop6h 00m

₹ 14,773

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 18/2

17:20-00:59

1 stop7h 39m

Seattle/Tacoma Intl

Sat 21/2

18:04-21:10

Nonstop3h 06m

₹ 15,136

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 15/2

07:40-17:40

1 stop10h 00m

Seattle/Tacoma Intl

Wed 18/2

11:20-15:15

1 stop3h 55m

₹ 15,226

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Seattle?

If you aren’t able to travel during the month of January, then book flights to Seattle from Los Angeles during February instead. Flights to Seattle in February, while not as cheap as those in January, still average around ₹ 16,042.

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from Los Angeles to Seattle is on a Thursday. Travellers who choose to depart for Seattle on a Thursday will often find tickets for as low as ₹ 14,600. Flights from Los Angeles to Seattle on a Wednesday will generally be more expensive and average around ₹ 67,158. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seattle?

Our data shows that the cheapest Los Angeles to Seattle flights are usually those with departure times in the afternoon. Our users have found flights to Seattle in the afternoon for as low as ₹ 11,587. Try not to purchase tickets in the morning because they tend to be around ₹ 67,158. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Los Angeles to Seattle/Tacoma Intl flight route?

Fly from Los Angeles to Seattle/Tacoma Intl for the best Los Angeles - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around ₹ 20,000 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Los Angeles for as low as ₹ 17,130 on momondo.

What cabin class options are available on Los Angeles to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Los Angeles to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Seattle flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Seattle.

How have Los Angeles to Seattle flight prices changed over time?

As of January 2026, prices for Los Angeles to Seattle flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Los Angeles to Seattle (LAX to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Seattle

Fastest flight time	2h 59m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from Los Angeles to Seattle takes 2h 59m

Direct flights go from Los Angeles to Seattle every day.

There is 1 airport in Seattle. From Los Angeles there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

How far is Los Angeles to Seattle/Tacoma Intl by plane?
A flight from Los Angeles to Seattle/Tacoma Intl will travel around 1543.7 km. By plane, this route typically takes 2h 59m.
When did momondo last update prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport is 1 as of January 2026.
How old do you have to be to fly from Los Angeles Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Los Angeles to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 17.75% of all bookings. The subsequent popular models are Airbus A320neo at 12.91%, Airbus A321neo at 7.27%, and Boeing 737-900 at 6.80%.
What is the most popular airline from Los Angeles to Seattle?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Seattle is Frontier, representing 100% of all bookings.

Best airlines flying from Los Angeles to Seattle

Compare and see reviews for airlines that fly from Los Angeles to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom ₹ 3,190	Free Cancellation	Rating 5.7 3,057 reviews		Search Frontier flights

Frontier Flights From Los Angeles to Seattle
Frontier is one of the most popular airlines flying from Los Angeles to Seattle, operating 3 flights/week on average for this route. A good Frontier flight deal for Los Angeles to Seattle starts from ₹ 3,190 round-trip, up to an average price of ₹ 14,600. Our users have rated Frontier at 5.7/10.

Lacey

Port Orchard

Tacoma

Olympia

SeaTac

Leavenworth

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Los Angeles to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Los Angeles to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to Seattle.

I’m not ready to book a flight from Los Angeles to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Los Angeles and alert you when they change.

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Cheap flights from Los Angeles to Seattle from ₹ 6,707

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Seattle departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Delta deals on Los Angeles to Seattle flight tickets

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Our best United Airlines deals on Los Angeles to Seattle flight tickets

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See travel insights to Seattle from

How to get the cheapest flight ticket from Los Angeles to Seattle

What is the cheapest month to fly to Seattle?

If you aren’t able to travel during the month of January, then book flights to Seattle from Los Angeles during February instead. Flights to Seattle in February, while not as cheap as those in January, still average around ₹ 16,042.

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Los Angeles to Seattle/Tacoma Intl flight route?

Fly from Los Angeles to Seattle/Tacoma Intl for the best Los Angeles - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Los Angeles to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Los Angeles to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Seattle flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Seattle.

How have Los Angeles to Seattle flight prices changed over time?

As of January 2026, prices for Los Angeles to Seattle flights are approximately 28% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Seattle/Tacoma Intl?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Los Angeles to Seattle/Tacoma Intl

How often are flights from Los Angeles to Seattle delayed?

Historically, on average around 11% of flights between Los Angeles and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

What is the most punctual flight time for Los Angeles to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Los Angeles to Seattle flights?

According to our data, SkyWest Airlines have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Seattle on average per day?

The number of flights available between Los Angeles and Seattle is 70 per day as of January 2026. The most frequent departure time is 14:00, with 40% of daily flights leaving at midday.

How many flights depart from Los Angeles to Seattle on average per week?

The number of flights available between Los Angeles and Seattle is 494 per week as of January 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

When to book flights from Los Angeles to Seattle

Cheap Los Angeles to Seattle (LAX to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Seattle

Fastest flight time

Direct flights

Airports in Seattle

How far is Los Angeles to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Los Angeles Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Los Angeles to Seattle?

What is the most popular airline from Los Angeles to Seattle?

Best airlines flying from Los Angeles to Seattle

Compare and see reviews for airlines that fly from Los Angeles to Seattle with momondo

Frontier Flights From Los Angeles to Seattle

Travelling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Seattle?

Can I find flights from Los Angeles to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Seattle?

I’m not ready to book a flight from Los Angeles to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington