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Cheap flights from Seattle to Los Angeles from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Los Angeles departing on 12/25. 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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Find the cheapest flights from Seattle to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:45 pm - 4:55 pmSEA-LGB
4h 10m1 stop
Southwest Logo
2:20 pm - 10:30 pmLGB-SEA
8h 10m1 stop
$151Southwest
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Thu, Jan 8 - Wed, Jan 14
Southwest Logo
10:10 am - 5:30 pmSEA-LGB
7h 20m1 stop
Southwest Logo
8:00 am - 4:00 pmLGB-SEA
8h 00m2 stops
$156Southwest
Find Deal
Thu, Jan 8 - Wed, Jan 14
Delta Logo
4:55 pm - 9:45 pmSEA-LGB
4h 50m1 stop
Delta Logo
1:05 pm - 6:29 pmLGB-SEA
5h 24m1 stop
$159Delta
Find Deal
Tue, Jan 20 - Tue, Jan 27
Southwest Logo
9:30 am - 4:45 pmSEA-LGB
7h 15m2 stops
Southwest Logo
8:00 am - 4:00 pmLGB-SEA
8h 00m2 stops
$161Southwest
Find Deal
Wed, Feb 4 - Tue, Feb 10
Southwest Logo
8:45 am - 1:40 pmSEA-LGB
4h 55m1 stop
Southwest Logo
10:35 am - 10:30 pmLGB-SEA
11h 55m2 stops
$162Southwest
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Thu, Jan 29 - Mon, Feb 2
Southwest Logo
9:30 am - 4:55 pmSEA-LGB
7h 25m1 stop
Southwest Logo
6:55 am - 12:15 pmLGB-SEA
5h 20m1 stop
$174Southwest
Find Deal
Thu, Jan 8 - Sun, Jan 11
Southwest Logo
2:30 pm - 9:10 pmSEA-LGB
6h 40m1 stop
Southwest Logo
5:05 pm - 12:55 amLGB-SEA
7h 50m1 stop
$178Southwest
Find Deal
Sat, Feb 14 - Sun, Feb 22
Southwest Logo
8:45 am - 4:35 pmSEA-LGB
7h 50m2 stops
Southwest Logo
9:05 am - 2:05 pmLGB-SEA
5h 00m1 stop
$179Southwest
Find Deal
Thu, Jan 8 - Sun, Jan 11
Southwest Logo
10:50 am - 5:35 pmSEA-LGB
6h 45m1 stop
Southwest Logo
7:00 am - 2:30 pmLGB-SEA
7h 30m1 stop
$197Southwest
Find Deal
Thu, Dec 11 - Sun, Dec 14
Delta Logo
4:55 pm - 9:45 pmSEA-LGB
4h 50m1 stop
Delta Logo
7:00 am - 2:44 pmLGB-SEA
7h 44m1 stop
$205Delta
Find Deal
Tue, Feb 17 - Tue, Feb 24

Southwest flights from Seattle to Long Beach

Our best Southwest deals on Seattle to Long Beach flight tickets
Southwest
Jan 8
SEA12:45 pmSeattle/Tacoma Intl
4h 10m
1 stop
LGB4:55 pmLong Beach Municipal
Jan 14
LGB2:20 pmLong Beach Municipal
8h 10m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
$151
Find similar
Southwest
Jan 8
SEA10:10 amSeattle/Tacoma Intl
7h 20m
1 stop
LGB5:30 pmLong Beach Municipal
Jan 14
LGB8:00 amLong Beach Municipal
8h 00m
2 stops
SEA4:00 pmSeattle/Tacoma Intl
$156
Find similar
Southwest
Feb 4
SEA9:30 amSeattle/Tacoma Intl
7h 15m
2 stops
LGB4:45 pmLong Beach Municipal
Feb 10
LGB8:00 amLong Beach Municipal
8h 00m
2 stops
SEA4:00 pmSeattle/Tacoma Intl
$161
Find similar

Delta flights from Seattle to Long Beach

Our best Delta deals on Seattle to Long Beach flight tickets
Delta
Jan 20
SEA4:55 pmSeattle/Tacoma Intl
4h 50m
1 stop
LGB9:45 pmLong Beach Municipal
Jan 27
LGB1:05 pmLong Beach Municipal
5h 24m
1 stop
SEA6:29 pmSeattle/Tacoma Intl
$159
Find similar
Delta
Feb 17
SEA4:55 pmSeattle/Tacoma Intl
4h 50m
1 stop
LGB9:45 pmLong Beach Municipal
Feb 24
LGB7:00 amLong Beach Municipal
7h 44m
1 stop
SEA2:44 pmSeattle/Tacoma Intl
$205
Find similar
Delta
Dec 10
SEA11:15 amSeattle/Tacoma Intl
4h 54m
1 stop
LGB4:09 pmLong Beach Municipal
Dec 15
LGB4:50 pmLong Beach Municipal
7h 30m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$214
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Long Beach 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, momondo users made 832,500 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Seattle to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 1/8

12:45 pm-4:55 pm

1 stop4h 10m

Long Beach Municipal

Wed 1/14

2:20 pm-10:30 pm

1 stop8h 10m

$151

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 1/8

10:10 am-5:30 pm

1 stop7h 20m

Long Beach Municipal

Wed 1/14

8:00 am-4:00 pm

2 stops8h 00m

$156

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 1/20

4:55 pm-9:45 pm

1 stop4h 50m

Long Beach Municipal

Tue 1/27

1:05 pm-6:29 pm

1 stop5h 24m

$159

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 2/4

9:30 am-4:45 pm

2 stops7h 15m

Long Beach Municipal

Tue 2/10

8:00 am-4:00 pm

2 stops8h 00m

$161

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 1/29

8:45 am-1:40 pm

1 stop4h 55m

Long Beach Municipal

Mon 2/2

10:35 am-10:30 pm

2 stops11h 55m

$162

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 1/8

9:30 am-4:55 pm

1 stop7h 25m

Long Beach Municipal

Sun 1/11

6:55 am-12:15 pm

1 stop5h 20m

$174

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Sat 2/14

2:30 pm-9:10 pm

1 stop6h 40m

Long Beach Municipal

Sun 2/22

5:05 pm-12:55 am

1 stop7h 50m

$178

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 1/8

8:45 am-4:35 pm

2 stops7h 50m

Long Beach Municipal

Sun 1/11

9:05 am-2:05 pm

1 stop5h 00m

$179

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 12/11

10:50 am-5:35 pm

1 stop6h 45m

Long Beach Municipal

Sun 12/14

7:00 am-2:30 pm

1 stop7h 30m

$197

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 2/17

4:55 pm-9:45 pm

1 stop4h 50m

Long Beach Municipal

Tue 2/24

7:00 am-2:44 pm

1 stop7h 44m

$205

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Seattle to Long Beach

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

What is the cheapest month to fly to Long Beach?

The cheapest month to fly to Long Beach from Seattle is in October. Flight prices, which tend to average around $236, are often lower during this time because this is during the off-season. If you don’t want to visit Long Beach in October, then you should wait until June to fly from Seattle, when ticket prices are also cheap, with an average price of $257.

What is the cheapest day to depart on your flight to Long Beach?

According to our data, Monday is the cheapest day to fly to Long Beach from Seattle. The lowest ticket price found for a Monday departure recently was $251. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Seattle to Long Beach on a Sunday will generally be more expensive and average around $369. 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 Long Beach?

The cheapest time of day to fly to Long Beach is in the evening when flights can be purchased for as low as $205. Try not to purchase tickets in the afternoon because they tend to be around $326. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Long Beach?

You are more likely to see cheaper flights to Long Beach from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Long Beach for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Long Beach from Seattle for as low as $187 on momondo.

How have Seattle to Long Beach flight prices changed over time?

As of November 2025, prices for Seattle to Long Beach flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Long Beach

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Long Beach according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Long Beach (SEA to LGB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Long Beach

Direct flights

None
There are no direct flights from Seattle to Long Beach. There are no popular flight routes from Seattle to Long Beach.
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  • How far is Seattle/Tacoma Intl to Long Beach Municipal by plane?

    A flight from Seattle/Tacoma Intl to Long Beach Municipal will travel around 980.0 mi. 4h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Long Beach Municipal Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Long Beach Municipal Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Long Beach Municipal Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Long Beach Municipal 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 Seattle/Tacoma Intl Airport to Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The travel and health documents you'll need for your trip to Long Beach Municipal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Long Beach Municipal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Long Beach?

Best airlines flying from Seattle to Long Beach

Compare and see reviews for airlines that fly from Seattle to Long Beach with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $53Free CancellationRating
5.8
3,104 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $147Free CancellationRating
8.0
11,326 reviews
Search Alaska Airlines flights
DeltaPriceFrom $147Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,251 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Long Beach?

It is quick and easy to find Seattle to Long Beach flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Long Beach that suits you.

Can I find flights from Seattle to Long Beach with flexible booking policies on momondo?

Flights from Seattle to Long Beach with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Long Beach?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Long Beach from Seattle.

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

Yes. momondo can track prices for Seattle to Long Beach flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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