Flights to Long Beach from Seattle

View ฿3,220 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from Seattle to Long Beach

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Cheap Flights from Seattle (SEA) to Long Beach (QLA)

Prices were available within the past 7 days and start at ฿3,220 for one-way flights and ฿6,435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 Aug - Sat, 16 Aug
SEA
Seattle
SNA
Orange County
฿6,435 Return, found 10 hours ago
฿6,435
Return
found 10 hours ago
Select Delta flight, departing Tue, 12 Aug from Seattle to Orange County, returning Sat, 16 Aug, priced at ฿6,435 found 10 hours ago
Delta
Thu, 4 Sep - Sun, 7 Sep
SEA
Seattle
LAX
Los Angeles
฿6,435 Return, found 1 hour ago
฿6,435
Return
found 1 hour ago
Select Delta flight, departing Thu, 4 Sep from Seattle to Los Angeles, returning Sun, 7 Sep, priced at ฿6,435 found 1 hour ago
Delta
Sat, 30 Aug - Sun, 31 Aug
SEA
Seattle
LAX
Los Angeles
฿6,455 Return, found 5 days ago
฿6,455
Return
found 5 days ago
Select Delta flight, departing Sat, 30 Aug from Seattle to Los Angeles, returning Sun, 31 Aug, priced at ฿6,455 found 5 days ago
United
Sat, 30 Aug - Sun, 31 Aug
SEA
Seattle
LAX
Los Angeles
฿7,275 Return, found 5 days ago
฿7,275
Return
found 5 days ago
Select United flight, departing Sat, 30 Aug from Seattle to Los Angeles, returning Sun, 31 Aug, priced at ฿7,275 found 5 days ago
American Airlines
Sat, 6 Dec - Sat, 13 Dec
SEA
Seattle
LAX
Los Angeles
฿7,415 Return, found 1 day ago
฿7,415
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Dec from Seattle to Los Angeles, returning Sat, 13 Dec, priced at ฿7,415 found 1 day ago
Alaska Airlines
Tue, 12 Aug - Sat, 16 Aug
PAE
Seattle
SNA
Orange County
฿27,735 Return, found 10 hours ago
฿27,735
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 12 Aug from Seattle to Orange County, returning Sat, 16 Aug, priced at ฿27,735 found 10 hours ago

Find the cheapest month to fly from Seattle (SEA) to Long Beach (LGB)

August is typically the cheapest month to fly

From ฿5,480 - ฿17,173 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.