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Cheap flights from Seattle to Los Angeles from $74

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Alaska Airlines Logo
6:16 pm - 8:59 pm
SEA
-
LGB
2h 43mnonstop
Alaska Airlines Logo
7:02 am - 9:45 am
LGB
-
SEA
2h 43mnonstop
$147Alaska Airlines
Tue, Sep 29 - Wed, Sep 30
Alaska Airlines Logo
11:38 am - 2:36 pm
SEA
-
LGB
2h 58mnonstop
Alaska Airlines Logo
7:02 am - 9:45 am
LGB
-
SEA
2h 43mnonstop
$155Alaska Airlines
Wed, Sep 23 - Mon, Sep 28
Southwest Logo
12:00 pm - 2:55 pm
SEA
-
LGB
2h 55mnonstop
Southwest Logo
5:45 pm - 9:45 pm
LGB
-
SEA
4h 00m
1 stop
$157Southwest
Wed, Aug 12 - Tue, Aug 18
Southwest Logo
12:00 pm - 2:55 pm
SEA
-
LGB
2h 55mnonstop
Southwest Logo
10:10 am - 8:15 pm
LGB
-
SEA
10h 05m
2 stops
$162Southwest
Wed, Aug 12 - Tue, Aug 18
Alaska Airlines Logo
11:20 am - 2:10 pm
SEA
-
LGB
2h 50mnonstop
Alaska Airlines Logo
3:10 pm - 5:58 pm
LGB
-
SEA
2h 48mnonstop
$163Alaska Airlines
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
12:55 pm - 3:35 pm
SEA
-
LGB
2h 40mnonstop
Southwest Logo
9:55 am - 4:50 pm
LGB
-
SEA
6h 55m
1 stop
$165Southwest
Fri, Aug 7 - Tue, Aug 11
Delta Logo
5:45 am - 12:12 pm
SEA
-
LGB
6h 27m
1 stop
Delta Logo
7:10 am - 2:50 pm
LGB
-
SEA
7h 40m
1 stop
$167Delta
Wed, Oct 21 - Wed, Nov 4
Southwest Logo
12:00 pm - 2:55 pm
SEA
-
LGB
2h 55mnonstop
Southwest Logo
10:55 am - 7:35 pm
LGB
-
SEA
8h 40m
2 stops
$170Southwest
Wed, Aug 26 - Sat, Aug 29
Alaska Airlines Logo
11:38 am - 2:36 pm
SEA
-
LGB
2h 58mnonstop
Alaska Airlines Logo
7:02 am - 9:45 am
LGB
-
SEA
2h 43mnonstop
$172Alaska Airlines
Tue, Sep 8 - Sun, Sep 13
Southwest Logo
12:55 pm - 3:35 pm
SEA
-
LGB
2h 40mnonstop
Southwest Logo
2:45 pm - 9:15 pm
LGB
-
SEA
6h 30m
1 stop
$173Southwest
Thu, Sep 10 - Mon, Sep 21

Alaska Airlines flights from Seattle to Long Beach

Our best Alaska Airlines deals on Seattle to Long Beach flight tickets
Alaska Airlines
Sep 29
SEA6:16 pmSeattle/Tacoma Intl
2h 43m
LGB8:59 pmLong Beach Municipal
Sep 30
LGB7:02 amLong Beach Municipal
2h 43m
SEA9:45 amSeattle/Tacoma Intl
$147
Alaska Airlines
Sep 23
SEA11:38 amSeattle/Tacoma Intl
2h 58m
LGB2:36 pmLong Beach Municipal
Sep 28
LGB7:02 amLong Beach Municipal
2h 43m
SEA9:45 amSeattle/Tacoma Intl
$155
Alaska Airlines
Oct 22
SEA11:20 amSeattle/Tacoma Intl
2h 50m
LGB2:10 pmLong Beach Municipal
Oct 30
LGB3:10 pmLong Beach Municipal
2h 48m
SEA5:58 pmSeattle/Tacoma Intl
$163

Southwest flights from Seattle to Long Beach

Our best Southwest deals on Seattle to Long Beach flight tickets
Southwest
Aug 12
SEA12:00 pmSeattle/Tacoma Intl
2h 55m
LGB2:55 pmLong Beach Municipal
Aug 18
LGB5:45 pmLong Beach Municipal
4h 00m
1 stop
SEA9:45 pmSeattle/Tacoma Intl
$157
Southwest
Aug 12
SEA12:00 pmSeattle/Tacoma Intl
2h 55m
LGB2:55 pmLong Beach Municipal
Aug 18
LGB10:10 amLong Beach Municipal
10h 05m
2 stops
SEA8:15 pmSeattle/Tacoma Intl
$162
Southwest
Aug 7
SEA12:55 pmSeattle/Tacoma Intl
2h 40m
LGB3:35 pmLong Beach Municipal
Aug 11
LGB9:55 amLong Beach Municipal
6h 55m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$165

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 June 4, 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

Cheapest round-trip
Quickest round-trip

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 9/29

6:16 pm-8:59 pm

Nonstop2h 43m

Long Beach Municipal

Wed 9/30

7:02 am-9:45 am

Nonstop2h 43m

$147

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 9/23

11:38 am-2:36 pm

Nonstop2h 58m

Long Beach Municipal

Mon 9/28

7:02 am-9:45 am

Nonstop2h 43m

$155

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 8/12

12:00 pm-2:55 pm

Nonstop2h 55m

Long Beach Municipal

Tue 8/18

5:45 pm-9:45 pm

1 stop4h 00m

$157

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 8/12

12:00 pm-2:55 pm

Nonstop2h 55m

Long Beach Municipal

Tue 8/18

10:10 am-8:15 pm

2 stops10h 05m

$162

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 10/22

11:20 am-2:10 pm

Nonstop2h 50m

Long Beach Municipal

Thu 10/29

3:10 pm-5:58 pm

Nonstop2h 48m

$163

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Fri 8/7

12:55 pm-3:35 pm

Nonstop2h 40m

Long Beach Municipal

Tue 8/11

9:55 am-4:50 pm

1 stop6h 55m

$165

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 10/21

5:45 am-12:12 pm

1 stop6h 27m

Long Beach Municipal

Wed 11/4

7:10 am-2:50 pm

1 stop7h 40m

$167

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Wed 8/26

12:00 pm-2:55 pm

Nonstop2h 55m

Long Beach Municipal

Sat 8/29

10:55 am-7:35 pm

2 stops8h 40m

$170

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 9/8

11:38 am-2:36 pm

Nonstop2h 58m

Long Beach Municipal

Sun 9/13

7:02 am-9:45 am

Nonstop2h 43m

$172

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Thu 9/10

12:55 pm-3:35 pm

Nonstop2h 40m

Long Beach Municipal

Mon 9/21

2:45 pm-9:15 pm

1 stop6h 30m

$173

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 typical price of a round-trip flight between Seattle and Long Beach?

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 $187, 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 October to fly from Seattle, when ticket prices are also cheap, with an average price of $213.

What is the cheapest Seattle/Tacoma Intl to Long Beach Municipal flight route?

Fly from Seattle/Tacoma Intl to Long Beach Municipal for the best Seattle/Tacoma Intl - Long Beach Municipal flight prices

How far in advance should I book a flight from Seattle 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 $279 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 $194 on momondo.

What cabin class options are available on Seattle to Long Beach flights?

There is only 1 cabin class available to choose from on Seattle to Long Beach 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 Seattle to Long Beach flights?

You could potentially save up to 21% on your flight if you consider stops on a Seattle to Long Beach flight.

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

As of June 2026, prices for Seattle to Long Beach flights are approximately 56% 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

Best Price Found

$138

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Long Beach

1 airport
The best one-way flight to Long Beach from Seattle in the past 72 hours is $138. The best round-trip flight deal from Seattle to Long Beach found on momondo in the last 72 hours is $207.
The fastest flight from Seattle to Long Beach takes 2h 40m
Direct flights go from Seattle to Long Beach every day.
There is 1 airport in Long Beach. From Seattle there are direct flights to Long Beach Municipal (LGB).
Search flight deals

Frequently asked questions about flying from Seattle to Long Beach

  • 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. 2h 40m 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 plane model from Seattle to Long Beach?

  • 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 $56Free CancellationRating
5.6
2,917 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $148Free CancellationRating
7.9
12,464 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
DeltaPriceFrom $186Free CancellationRating
7.9
8,399 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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