$109 Cheap Delta flights Long Beach (LGB) to Seattle (SEA)

Landing cheap one-way Delta Air Lines flights from LGB to SEA from $109 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $210 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or round-trip flights to Seattle in January or February. You could find cheaper fares with Delta Air Lines during these off-peak months.

Begin your search one to three months before your departure to score cheap fares on Delta Air Lines flights from Long Beach Municipal Airport (LGB) to Seattle - Tacoma Intl. Airport (SEA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when looking for direct Delta Air Lines flights from LGB to SEA. You’ll also be able to compare other carriers servicing the same nonstop journey.

Find Delta Air Lines’s earliest flights from LGB to SEA by checking the “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Seattle - Tacoma Intl. Airport (SEA) is the main Seattle hub for Delta Air Lines flights from Long Beach Municipal Airport (LGB).

Delta Air Lines makes traveling from LGB to SEA enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Be sure to sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can cancel or change your flight, although additional charges may apply if your booking was made more than 24 hours ago. Want to keep your options open? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you need to adjust your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.