$89 Cheap Flights from Long Beach (LGB) to Seattle (SEA)

View $89 flight on Sat, Jun 6, 2026Opens in a new window

Popular airlines from Long Beach Municipal Airport (LGB) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Long Beach to Seattle (LGB-SEA)

Prices were available within the past 7 days and start at $89 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Apr 29 - Sat, May 2
LGB
Long Beach
SEA
Seattle
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Long Beach to Seattle, returning Sat, May 2, priced at $177 found 5 hours ago
Southwest Airlines
Sat, May 23 - Sat, May 30
LGB
Long Beach
SEA
Seattle
$182 Roundtrip, found 1 hour ago
$182
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, May 23 from Long Beach to Seattle, returning Sat, May 30, priced at $182 found 1 hour ago
Delta
Mon, Jun 8 - Tue, Jun 9
LGB
Long Beach
SEA
Seattle
$187 Roundtrip, found 5 hours ago
$187
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Jun 8 from Long Beach to Seattle, returning Tue, Jun 9, priced at $187 found 5 hours ago
Southwest Airlines
Wed, Apr 29 - Sat, May 2
LGB
Long Beach
SEA
Seattle
$187 Roundtrip, found 5 hours ago
$187
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Long Beach to Seattle, returning Sat, May 2, priced at $187 found 5 hours ago
Southwest Airlines
Thu, May 14 - Sat, May 16
LGB
Long Beach
SEA
Seattle
$192 Roundtrip, found 5 hours ago
$192
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Thu, May 14 from Long Beach to Seattle, returning Sat, May 16, priced at $192 found 5 hours ago
Southwest Airlines
Fri, May 1 - Mon, May 4
LGB
Long Beach
SEA
Seattle
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Fri, May 1 from Long Beach to Seattle, returning Mon, May 4, priced at $197 found 2 hours ago
Southwest Airlines
Sun, Jun 7 - Wed, Jun 17
LGB
Long Beach
SEA
Seattle
$199 Roundtrip, found 11 hours ago
$199
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sun, Jun 7 from Long Beach to Seattle, returning Wed, Jun 17, priced at $199 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Tue, Jun 30
LGB
Long Beach
SEA
Seattle
$201 Roundtrip, found 5 hours ago
$201
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Long Beach to Seattle, returning Tue, Jun 30, priced at $201 found 5 hours ago
Alaska Airlines
Wed, Apr 29 - Wed, May 6
LGB
Long Beach
SEA
Seattle
$735 Roundtrip, found 3 days ago
$735
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Long Beach to Seattle, returning Wed, May 6, priced at $735 found 3 days ago
Hawaiian Airlines
Wed, Apr 15 - Sat, Apr 18
LGB
Long Beach
SEA
Seattle
$1,238 Roundtrip, found 2 days ago
$1,238
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Apr 15 from Long Beach to Seattle, returning Sat, Apr 18, priced at $1,238 found 2 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $443
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $443

Frequently asked questions

How much does a flight from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from $89 and cheap return flights from $177 Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights generally range between $144 and $471, and roundtrip flights usually range from $238 to $728. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
February is the cheapest month to fly from Long Beach, CA (LGB) to Seattle, WA (SEA), with average return fares around $157. This price is about 46% lower than the average throughout the year, as travel demand is generally lower during this time. Other affordable months to consider are January and March.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter LGB to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Southwest Airlines is one of the cheapest airlines offering nonstop flights from Long Beach Municipal (LGB) to Seattle - Tacoma Intl. (SEA), with round-trip tickets starting from around $307. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
For flights from Long Beach, CA (LGB) to Seattle, WA (SEA), February and March are the best months to travel. With average return flight prices around $157, these months provide excellent value. You'll enjoy fewer crowds and pleasant weather, making it a great time to explore the Pacific Northwest.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Long Beach Municipal (LGB) to Seattle - Tacoma International (SEA) typically departs at around 6:50 AM, operated by Southwest Airlines. This is a seasonal service, so if you're planning a trip, an early departure can help you make the most of your day in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Long Beach Municipal (LGB) to Seattle - Tacoma Intl. (SEA) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including Southwest Airlines, Delta Air Lines, and United Airlines, offer flights during this window. This timing is popular because it lets you start your day early and arrive in Seattle ready to explore.
How long does it take to fly from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A flight from LGB to SEA with a layover takes around 5 hours 30 minutes, with the route covering approximately 966 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
First class seats are offered on the LGB to SEA route with Delta Air Lines and Hawaiian Airlines.
How do I earn miles on a Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Long Beach Municipal (LGB)?
If you're planning to travel to Seattle from Long Beach Municipal (LGB), you can fly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Harry Reid Intl. (LAS), Sky Harbor Intl. (PHX) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Long Beach, CA (LGB-Long Beach Municipal) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Long Beach Municipal
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines
Roundtrip price
$176
Distance
965 mi

Book with confidence

Long Beach to Seattle Flights

The cheapest times to fly from Long Beach to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Long Beach to Seattle are during the month of April. You can find some of the cheapest flights from Long Beach to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Long Beach to Seattle

Sunday is one of the best days to book for cheap flights from Long Beach to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Long Beach to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Long Beach to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Long Beach to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Long Beach to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Long Beach to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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