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Cheap flights from Seattle to Los Angeles from $69

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 2/3. 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.
Delta Logo
4:36 pm - 9:45 pm
SEA
-
LGB
5h 09m1 stop
Delta Logo
7:00 am - 2:46 pm
LGB
-
SEA
7h 46m1 stop
$137Delta
Tue, Apr 21 - Wed, Apr 29
Southwest Logo
6:05 am - 4:35 pm
SEA
-
LGB
10h 30m2 stops
Southwest Logo
3:25 pm - 7:55 pm
LGB
-
SEA
4h 30m1 stop
$142Southwest
Wed, Jan 28 - Sat, Jan 31
Southwest Logo
6:25 am - 10:25 am
SEA
-
LGB
4h 00m1 stop
Southwest Logo
11:30 am - 4:00 pm
LGB
-
SEA
4h 30m1 stop
$148Southwest
Wed, Feb 11 - Tue, Feb 24
Delta Logo
4:40 pm - 9:45 pm
SEA
-
LGB
5h 05m1 stop
Delta Logo
4:50 pm - 12:09 am
LGB
-
SEA
7h 19m1 stop
$157Delta
Tue, Feb 17 - Thu, Feb 19
Delta Logo
9:25 am - 4:07 pm
SEA
-
LGB
6h 42m1 stop
Delta Logo
7:00 am - 3:00 pm
LGB
-
SEA
8h 00m1 stop
$158Delta
Sat, Jan 31 - Wed, Feb 4
Southwest Logo
6:05 am - 4:35 pm
SEA
-
LGB
10h 30m2 stops
Southwest Logo
3:55 pm - 10:35 pm
LGB
-
SEA
6h 40m1 stop
$162Southwest
Fri, Jan 30 - Tue, Feb 3
Delta Logo
4:55 pm - 9:45 pm
SEA
-
LGB
4h 50m1 stop
Delta Logo
1:05 pm - 6:29 pm
LGB
-
SEA
5h 24m1 stop
$167Delta
Tue, Jan 27 - Fri, Jan 30
Southwest Logo
6:50 am - 1:40 pm
SEA
-
LGB
6h 50m1 stop
Southwest Logo
3:25 pm - 8:20 pm
LGB
-
SEA
4h 55m1 stop
$173Southwest
Wed, Apr 22 - Tue, Apr 28
Delta Logo
5:30 am - 12:03 pm
SEA
-
LGB
6h 33m1 stop
Delta Logo
7:00 am - 2:44 pm
LGB
-
SEA
7h 44m1 stop
$175Delta
Thu, Feb 19 - Tue, Feb 24
Southwest Logo
8:45 am - 1:40 pm
SEA
-
LGB
4h 55m1 stop
Southwest Logo
5:10 pm - 11:40 pm
LGB
-
SEA
6h 30m1 stop
$177Southwest
Mon, Feb 2 - Mon, Feb 9

Delta flights from Seattle to Long Beach

Our best Delta deals on Seattle to Long Beach flight tickets
Delta
Apr 21
SEA4:36 pmSeattle/Tacoma Intl
5h 09m
1 stop
LGB9:45 pmLong Beach Municipal
Apr 28
LGB7:00 amLong Beach Municipal
7h 46m
1 stop
SEA2:46 pmSeattle/Tacoma Intl
$137
Delta
Feb 17
SEA4:40 pmSeattle/Tacoma Intl
5h 05m
1 stop
LGB9:45 pmLong Beach Municipal
Feb 19
LGB4:50 pmLong Beach Municipal
7h 19m
1 stop
SEA12:09 amSeattle/Tacoma Intl
$157
Delta
Jan 31
SEA9:25 amSeattle/Tacoma Intl
6h 42m
1 stop
LGB4:07 pmLong Beach Municipal
Feb 4
LGB7:00 amLong Beach Municipal
8h 00m
1 stop
SEA3:00 pmSeattle/Tacoma Intl
$158

Southwest flights from Seattle to Long Beach

Our best Southwest deals on Seattle to Long Beach flight tickets
Southwest
Jan 28
SEA6:05 amSeattle/Tacoma Intl
10h 30m
2 stops
LGB4:35 pmLong Beach Municipal
Jan 31
LGB3:25 pmLong Beach Municipal
4h 30m
1 stop
SEA7:55 pmSeattle/Tacoma Intl
$142
Southwest
Feb 11
SEA6:25 amSeattle/Tacoma Intl
4h 00m
1 stop
LGB10:25 amLong Beach Municipal
Feb 24
LGB11:30 amLong Beach Municipal
4h 30m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
$148
Southwest
Jan 30
SEA6:05 amSeattle/Tacoma Intl
10h 30m
2 stops
LGB4:35 pmLong Beach Municipal
Feb 3
LGB3:55 pmLong Beach Municipal
6h 40m
1 stop
SEA10:35 pmSeattle/Tacoma Intl
$162

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 January 8, 2026.
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

Tue 4/21

4:36 pm-9:45 pm

1 stop5h 09m

Long Beach Municipal

Wed 4/29

7:00 am-2:46 pm

1 stop7h 46m

$137

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 1/28

6:05 am-4:35 pm

2 stops10h 30m

Long Beach Municipal

Sat 1/31

3:25 pm-7:55 pm

1 stop4h 30m

$142

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 2/11

6:25 am-10:25 am

1 stop4h 00m

Long Beach Municipal

Tue 2/24

11:30 am-4:00 pm

1 stop4h 30m

$148

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 2/17

4:40 pm-9:45 pm

1 stop5h 05m

Long Beach Municipal

Thu 2/19

4:50 pm-12:09 am

1 stop7h 19m

$157

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Sat 1/31

9:25 am-4:07 pm

1 stop6h 42m

Long Beach Municipal

Wed 2/4

7:00 am-3:00 pm

1 stop8h 00m

$158

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Fri 1/30

6:05 am-4:35 pm

2 stops10h 30m

Long Beach Municipal

Tue 2/3

3:55 pm-10:35 pm

1 stop6h 40m

$162

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 1/27

4:55 pm-9:45 pm

1 stop4h 50m

Long Beach Municipal

Fri 1/30

1:05 pm-6:29 pm

1 stop5h 24m

$167

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 4/22

6:50 am-1:40 pm

1 stop6h 50m

Long Beach Municipal

Tue 4/28

3:25 pm-8:20 pm

1 stop4h 55m

$173

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 2/19

5:30 am-12:03 pm

1 stop6h 33m

Long Beach Municipal

Tue 2/24

7:00 am-2:44 pm

1 stop7h 44m

$175

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Mon 2/2

8:45 am-1:40 pm

1 stop4h 55m

Long Beach Municipal

Mon 2/9

5:10 pm-11:40 pm

1 stop6h 30m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January. Flight prices, which tend to average around $192, are often lower during this time because this is during the off-season. If you don’t want to visit Long Beach in January, then you should wait until February to fly from Seattle, when ticket prices are also cheap, with an average price of $228.

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 $288 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 January 2026, prices for Seattle to Long Beach flights are approximately 36% more expensive 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

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Seattle to Long Beach takes 4h 10m
There are no direct flights from Seattle to Long Beach. There are no popular flight routes from Seattle to Long Beach.
Search flight deals

  • 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
5.7
3,061 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $147Free CancellationRating
8.0
11,672 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $167Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
DeltaPriceFrom $177Free CancellationRating
7.9
8,032 reviews
Search Delta 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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