Cheap flights from Seattle to Los Angeles from $57
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 12/2. 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 Southwest deals on Seattle to Long Beach flight tickets
Alaska Airlines flights from Seattle to Long Beach
Our best Alaska Airlines deals on Seattle to Long Beach flight tickets
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Fly from
Fly to
Route
Depart
Return
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Wed 11/11
6:13 pm-9:00 pm
Nonstop2h 47m
Long Beach Municipal
Wed 11/25
2:52 pm-5:45 pm
Nonstop2h 53m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Sat 11/14
11:21 am-2:07 pm
Nonstop2h 46m
Long Beach Municipal
Wed 11/25
7:00 am-9:53 am
Nonstop2h 53m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Fri 1/8
5:00 am-12:30 pm
2 stops7h 30m
Long Beach Municipal
Tue 1/12
7:40 am-12:10 pm
1 stop4h 30m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Fri 11/13
11:20 am-2:00 pm
Nonstop2h 40m
Long Beach Municipal
Mon 11/23
7:00 pm-11:10 pm
1 stop4h 10m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Sat 11/7
6:13 pm-9:00 pm
Nonstop2h 47m
Long Beach Municipal
Tue 11/10
7:00 am-9:51 am
Nonstop2h 51m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Sat 12/5
11:30 am-2:10 pm
Nonstop2h 40m
Long Beach Municipal
Tue 12/8
10:30 am-1:25 pm
Nonstop2h 55m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Thu 2/4
5:45 am-12:12 pm
1 stop6h 27m
Long Beach Municipal
Mon 2/8
5:05 pm-12:11 am
1 stop7h 06m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Sun 11/22
9:25 am-4:15 pm
1 stop6h 50m
Long Beach Municipal
Thu 12/3
4:57 pm-12:05 am
1 stop7h 08m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Thu 11/5
11:21 am-2:07 pm
Nonstop2h 46m
Long Beach Municipal
Wed 11/11
8:40 am-7:20 am
2 stops22h 40m
SeattleLong Beach
SEA Seattle/Tacoma Intl - LGB Long Beach Municipal
SEALGB
Seattle/Tacoma Intl
Thu 11/5
11:21 am-2:07 pm
Nonstop2h 46m
Long Beach Municipal
Tue 11/10
8:40 am-7:20 am
2 stops22h 40m
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 typical price of a round-trip flight between Seattle and Long Beach?
Prices are currently low for flights on this route.
Typical prices usually range from $202 to $315.The lowest price recently found on this route was $186.
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 $196, 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 $261.
What is the cheapest day to depart on your flight to Long Beach?
According to our data, Wednesday is the cheapest day to fly to Long Beach from Seattle. The lowest ticket price found for a Wednesday departure recently was $197. 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 $352. 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 morning when flights can be purchased for as low as $258. Try not to purchase tickets in the afternoon because they tend to be around $299. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 $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 $189 on momondo.
What cabin class options are available on Seattle to Long Beach flights?
There are 3 cabin classes 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?
No. A direct flight is the cheapest option for a flight between Seattle to Long Beach.
How have Seattle to Long Beach flight prices changed over time?
As of October 2026, prices for Seattle to Long Beach flights are approximately 56% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Long Beach Municipal?
Alaska Airlines and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to Long Beach Municipal
What airlines fly to Long Beach?
Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Long Beach from Seattle according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Long Beach. Keep in mind that there are 8 different airlines that fly to Long Beach on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Long Beach on average per day?
As of October 2026, 1 flights take off from Seattle and land in Long Beach each day. The most common flight departure time for this route is 6:00PM, with 54% of daily flights taking off in the evening.
How many flights depart from Seattle to Long Beach on average per week?
12 flights are operational weekly from Seattle to Long Beach as of October 2026. The most popular departure day for this route is Thu, with 25% of flights per week taking off on this day.
When to book flights from Seattle to Long Beach
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
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 35m 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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Long Beach Municipal Airport is 4 as of October 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Long Beach is Boeing 737-800 Passenger/BBJ2 (winglets), representing 17.83% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 12.50%, Boeing 737-800 at 10.45%, and Airbus A321neo at 9.84%.
What is the most popular airline from Seattle to Long Beach?
Based on momondo bookings for flights between Seattle and Long Beach, the leading airline is Southwest, making up 59% of the total bookings. Other popular airlines include Alaska Airlines with 32%, Delta with 5%, and Frontier with 4%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $37 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 7.9 13,039 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $186 | Free Cancellation | Rating 7.8 8,646 reviews |
Alaska Airlines Flights From Seattle to Long Beach
Alaska Airlines operates around 7 flights from Seattle to Long Beach every week. The average price of these flights found in the last 72 hours has been $292, but momondo users have found Alaska Airlines deals from Seattle to Long Beach from as low as $155 round-trip. Alaska Airlines has been scored 7.9/10 in 13,039 reviews.
Southwest Flights From Seattle to Long Beach
The best Southwest deal for Seattle to Long Beach flight tickets found on momondo in the last 72 hours was $157, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $279 round-trip. Southwest operates 5 flights out of Seattle into Long Beach in an average week, so prices vary by time and availability. 4,224 Southwest reviews by users on momondo have scored the airline at 7.9/10.
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.