Flights to Seattle!

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Round Trip

One Way

Coach

Premium Economy

Business Class

First Class

City/Airport

Traveler

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Adult

(18+ yrs)

Children

(2 - 11 yrs)

Infant (on lap)

(Below 2 yrs)

Infant (on seat)

(Below 2 yrs)

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Cheap Flights Deals to Seattle

Fares displayed on this page were last updated on Sep 18, 2026, at 9:26 AM EST, and include all applicable taxes, fees, and service charges for one-way or round-trip travel as specified. These fares are based on historical data and may change without notice; pricing is only confirmed upon booking.

One Way Round Trip ALL

Dep: Thu, Jan 07

Ret: Tue, Jan 12

SFO

San Francisco

SEA

Seattle

Round Trip $191.³⁹

Dep: Wed, Dec 30

Ret: Thu, Jan 14

SMF

Sacramento

SEA

Seattle

Round Trip $233.⁸⁰

Dep: Thu, Dec 31

Ret: Thu, Jan 14

SAN

San Diego

SEA

Seattle

Round Trip $247.⁰⁹

Dep: Wed, Jan 06

Ret: Sat, Jan 16

LAS

Las Vegas

SEA

Seattle

Round Trip $261.⁸⁰

Dep: Tue, Jan 05

Ret: Tue, Jan 19

LAX

Los Angeles

SEA

Seattle

Round Trip $261.⁸⁰

Dep: Sat, Jan 02

Ret: Wed, Jan 13

PDX

Portland

SEA

Seattle

Round Trip $306.⁸⁰

Dep: Tue, Dec 29

Ret: Fri, Jan 15

MDW

Chicago

SEA

Seattle

Round Trip $402.⁸⁰

Dep: Mon, Dec 28

Ret: Thu, Jan 14

PHX

Phoenix

SEA

Seattle

Round Trip $450.⁶⁰

Dep: Mon, Jan 04

Ret: Sat, Jan 16

MCO

Orlando

SEA

Seattle

Round Trip $460.⁷⁰

Dep: Sun, Jan 03

Ret: Thu, Jan 14

SLC

Salt Lake City

SEA

Seattle

Round Trip $482.³⁹

Cheap Flights to Seattle

Want an attractive deal to Seattle? Look no further as FLIGHTbdx is here to help you out with cheap flights and magnificent round-trip offers for flights to/from Seattle. Seeking for an affordable flight deal at that very moment for your business meeting or you’ve to take your family out on a much-deserved weekend, our spectacular flight deals for both round and one-way trips can help you save more. At FLIGHTbdx, we provide great fight offers for more than 400 airline carriers for international as well as domestic travel. Once you reserve your flight tickets with us, you get a chance to spend more on your other journeys related aspects like shopping, dining, and exploration. So, do not wait and book your cheap flight ticket to Seattle right away, setting yourself for an unforgettable trip this weekend.