What are the cheapest airlines flying from Seattle to Long Beach round-trip?

Flying on Delta is currently your cheapest option to Long Beach, with prices starting at $217. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $222 and $699, respectively. Delta is currently priced 31% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Seattle to Long Beach one-way?

One-way options have recently been found by users for as low as $104 on Southwest. Other airlines that offer cheap prices include Delta from $109 and Hawaiian Airlines from $414 one-way.

What is the cheapest day to fly from Seattle to Long Beach?

Travelers seeking maximum savings on their Seattle to Long Beach flight should consider departing on Friday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Seattle to Long Beach?

Alaska Airlines, Delta and Frontier are the most popular airlines when flying from Seattle to Long Beach.

What is the cheapest day to fly round-trip from Seattle to Long Beach?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 47% on the overall cost on flights from Seattle to Long Beach.

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

Find a great deal and save up to 122% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Long Beach within the next two weeks, with the cheapest ticket starting at $277.

What is the cheapest month to fly from Seattle to Long Beach?

January is one of the best times of the year to fly to Long Beach from Seattle. Prices for January average $211 per person but you can even find prices for as low as $39. The most expensive prices can be found in the month of November. Opting for a January flight can save you 21% on your journey compared to booking in November

Most accurate provider : When it comes to deals on Seattle-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Long Beach flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seattle-Long Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Seattle to Long Beach that include hotel bookings?

Yes. In addition to deals on Seattle to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Long Beach?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Long Beach.

Can I find deals for business class flights from Seattle to Long Beach?

Yes. Cheapflights offers flight deals from Seattle to Long Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$104+ Save on Flights from Seattle to Long Beach

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Find cheap flights from Seattle to Long Beach with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Long Beach Municipal are usually found in May or August, booked 27 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Long Beach

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$217 (Delta)
One-way from	$104 (Southwest)
Popular in	December
Cheapest in	May
Average price	$321

Provider with most accurate pricing for Seattle/Tacoma Intl-Long Beach Municipal flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Long Beach Municipal flights.

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From Seattle/Tacoma Intl to Long Beach Municipal

Search Deals

One-way flight from Seattle/Tacoma Intl to Long Beach Municipal

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Seattle to Long Beach

Cheapest flights from Seattle to Long Beach
Explore the most affordable flight options available from Seattle to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/155:30 amSEA - LGB

1 stop6h 52mDelta

Thu 4/175:00 pmLGB - SEA

1 stop7h 02mDelta

Deal found 3/23

$217

Mon 4/146:30 amSEA - LGB

2 stops9h 15mSouthwest

Mon 4/216:00 pmLGB - SEA

1 stop4h 45mSouthwest

Deal found 3/24

$222

Best flights from Seattle to Long Beach
Discover carefully curated flight deals from Seattle to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Mon 4/145:12 pmSEA - LGB

1 stop4h 33mDelta

Thu 4/175:00 pmLGB - SEA

1 stop7h 02mDelta

Deal found 3/23

$217

Mon 4/146:30 amSEA - LGB

2 stops9h 15mSouthwest

Mon 4/216:00 pmLGB - SEA

1 stop4h 45mSouthwest

Deal found 3/24

$222

Tue 4/293:55 pmSEA - LGB

2 stops27h 55mAlaska Airlines

Tue 5/138:45 amLGB - SEA

2 stops23h 40mAlaska Airlines

Deal found 3/24

$699

Thu 5/13:55 pmSEA - LGB

1 stop28h 50mHawaiian Airlines

Mon 5/57:45 amLGB - SEA

1 stop14h 10mHawaiian Airlines

Deal found 3/24

$837

Last-minute flights from Seattle to Long Beach
Discover last-minute flight deals from Seattle to Long Beach. Data last updated March 25, 2025 and is based on user searches.

Sat 3/293:58 pmSEA - LGB

2 stops52h 42mAlaska Airlines

Thu 5/17:45 amLGB - SEA

2 stops28h 08mAlaska Airlines

Deal found 3/24

$1,158

Tue 4/15:10 pmSEA - LGB

1 stop4h 35mDelta

Tue 4/81:30 pmLGB - SEA

1 stop5h 09mDelta

Deal found 3/23

$347

Thu 4/36:20 amSEA - LGB

1 stop7h 40mSouthwest

Fri 4/113:40 pmLGB - SEA

1 stop7h 45mSouthwest

Deal found 3/24

$422

Mon 4/146:30 amSEA - LGB

2 stops9h 15mSouthwest

Mon 4/216:00 pmLGB - SEA

1 stop4h 45mSouthwest

Deal found 3/24

$222

Tue 4/155:30 amSEA - LGB

1 stop6h 52mDelta

Thu 4/175:00 pmLGB - SEA

1 stop7h 02mDelta

Deal found 3/23

$217

Tue 4/293:55 pmSEA - LGB

2 stops27h 55mAlaska Airlines

Tue 5/138:45 amLGB - SEA

2 stops23h 40mAlaska Airlines

Deal found 3/24

$699

One-way flights from Seattle to Long Beach
Search for one-way flight options from Seattle to Long Beach. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Tue 4/293:05 pmSEA - LGB

1 stop4h 00mSouthwest

Deal found 3/24

$104

Mon 4/145:12 pmSEA - LGB

1 stop4h 33mDelta

Deal found 3/23

$109

Wed 8/208:40 pmSEA - LGB

1 stop22h 52mHawaiian Airlines

Deal found 3/24

$414

Sun 4/69:59 pmSEA - LGB

2 stops45h 51mAlaska Airlines

Deal found 3/24

$531

Cheapflights Fare Finder

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 4/15

5:30 am-12:22 pm

1 stop6h 52m

Long Beach Municipal

Tue 4/15

5:00 pm-12:02 am

1 stop7h 02m

$217

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Mon 4/14

6:30 am-3:45 pm

2 stops9h 15m

Long Beach Municipal

Mon 4/21

6:00 pm-10:45 pm

1 stop4h 45m

$222

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 4/29

3:55 pm-7:50 pm

2 stops27h 55m

Long Beach Municipal

Tue 5/13

8:45 am-8:25 am

2 stops23h 40m

$699

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 5/6

3:05 pm-7:05 pm

1 stop4h 00m

$104

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Mon 4/14

5:12 pm-9:45 pm

1 stop4h 33m

$109

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Sun 4/6

9:59 pm-7:50 pm

2 stops45h 51m

$531

SeattleLong Beach

SEA - LGB

SEALGB

Seattle/Tacoma Intl

Tue 4/1

10:05 am-7:50 pm

1 stop33h 45m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from Seattle to Long Beach

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Long Beach in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Seattle-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Long Beach flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seattle-Long Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Seattle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Long Beach

How far ahead should I book a flight from Seattle to Long Beach?

To ensure you get the cheapest price possible for a flight from Seattle to Long Beach, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Long Beach?

Currently, January is the cheapest month in which you can book a flight from Seattle to Long Beach (average of $306). Flying from Seattle to Long Beach in July is currently the most expensive (average of $439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to LGB?

It’s typically best to fly out from Seattle to Long Beach in the evening. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Long Beach by month

In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.

Temperature in Long Beach by month

If weather is an important factor for your trip to Long Beach, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Long Beach

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Long Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,782 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,330 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What are the cheapest airlines flying from Seattle to Long Beach round-trip?
Flying on Delta is currently your cheapest option to Long Beach, with prices starting at $217. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $222 and $699, respectively. Delta is currently priced 31% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Seattle to Long Beach one-way?
One-way options have recently been found by users for as low as $104 on Southwest. Other airlines that offer cheap prices include Delta from $109 and Hawaiian Airlines from $414 one-way.
Can I find deals for flights from Seattle to Long Beach that include hotel bookings?
Yes. In addition to deals on Seattle to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Long Beach?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Long Beach.
Can I find deals for business class flights from Seattle to Long Beach?
Yes. Cheapflights offers flight deals from Seattle to Long Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Long Beach?
Currently, January is the cheapest month in which you can book a flight from Seattle to Long Beach (average of $306). Flying from Seattle to Long Beach in July is currently the most expensive (average of $439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Long Beach

Top 4 airlines flying from Seattle to Long Beach

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$49	Average$102	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$147	Average$241	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$176	Average$306	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$216	Average$346	FlexibilityNo cancel fee	On-time63%

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$104+ Cheap flights from Seattle to Long Beach (SEA - LGB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Long Beach with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Long Beach Municipal are usually found in May or August, booked 27 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Long Beach

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Long Beach

Cheapest flights from Seattle to Long BeachExplore the most affordable flight options available from Seattle to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Seattle to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Long Beach that are best for you.

Compare providers for flights from Seattle to Long Beach

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Long Beach in March.

Best time to book a flight from Seattle to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Long Beach

How far ahead should I book a flight from Seattle to Long Beach?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Long Beach. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from Seattle to Long Beach?

What is the cheapest time of day to fly from SEA to LGB?

Find hourly flight availability from Seattle to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Long Beach by month

Plan your trip to Long Beach by taking into account the average rainfall totals by month.

Temperature in Long Beach by month

Plan your trip to Long Beach by taking into account the average temperature totals by month.

Reviews of airlines servicing Long Beach

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Long Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Seattle to Long Beach round-trip?

What are the cheapest airlines to fly from Seattle to Long Beach one-way?

Can I find deals for flights from Seattle to Long Beach that include hotel bookings?

How can I find direct flights from Seattle to Long Beach?

Can I find deals for business class flights from Seattle to Long Beach?

What is the cheapest month to book a flight from Seattle to Long Beach?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Long Beach

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to Long Beach

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Cheapest flights from Seattle to Long Beach
Explore the most affordable flight options available from Seattle to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.