$78 Cheap Flights from Long Beach (LGB) to Seattle (SEA)

You can find cheap one-way flights from $78 and cheap return flights $155 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.

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.

Enter LGB to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

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.

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.

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.

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.

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.

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.

First class seats are offered on the LGB to SEA route with Delta Air Lines and Hawaiian Airlines.

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.

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.

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.

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.

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.