Flights from Fullerton to Seattle

Cheapest flights from Fullerton

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 28 - Sat, May 31

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$98 Roundtrip, found 3 days ago

$98

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, May 31, priced at $98 found 3 days ago

Tue, May 27 - Sat, May 31

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$98 Roundtrip, found 3 days ago

$98

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 27 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, May 31, priced at $98 found 3 days ago

Tue, Jul 15 - Wed, Jul 30

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Wed, Jul 30, priced at $108 found 1 day ago

Tue, Jun 17 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$115 Roundtrip, found 5 days ago

$115

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, Jun 28, priced at $115 found 5 days ago

Sat, Jun 21 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$118 Roundtrip, found 5 days ago

$118

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, Jun 28, priced at $118 found 5 days ago

Mon, Jun 16 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$123 Roundtrip, found 5 days ago

$123

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, Jun 28, priced at $123 found 5 days ago

Wed, May 28 - Sun, Jun 1

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$128 Roundtrip, found 3 days ago

$128

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, May 28 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $128 found 3 days ago

Tue, May 27 - Tue, Jun 3

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$136 Roundtrip, found 3 days ago

$136

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 27 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Tue, Jun 3, priced at $136 found 3 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$138 Roundtrip, found 3 days ago

$138

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $138 found 3 days ago

Tue, Jun 17 - Wed, Jun 25

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$145 Roundtrip, found 5 days ago

$145

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Wed, Jun 25, priced at $145 found 5 days ago

Mon, May 19 - Wed, May 21

SNA

John Wayne

SEA

Seattle - Tacoma Intl.

$146 Roundtrip, found 6 days ago

$146

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, May 19 from John Wayne to Seattle - Tacoma Intl., returning Wed, May 21, priced at $146 found 6 days ago

Sat, May 17 - Sat, May 24

SNA

John Wayne

SEA

Seattle - Tacoma Intl.

$151 Roundtrip, found 6 days ago

$151

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 17 from John Wayne to Seattle - Tacoma Intl., returning Sat, May 24, priced at $151 found 6 days ago

Wed, May 28 - Sun, Jun 1

BUR

Hollywood Burbank

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, May 28 from Hollywood Burbank to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $157 found 3 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, May 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $157 found 3 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select United flight, departing Wed, May 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $157 found 3 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, May 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $157 found 3 days ago

Tue, May 20 - Tue, May 20

SNA

John Wayne

SEA

Seattle - Tacoma Intl.

$161 Roundtrip, found 6 days ago

$161

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue, May 20 from John Wayne to Seattle - Tacoma Intl., returning Tue, May 20, priced at $161 found 6 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

PAE

Seattle Paine Field Intl. Airport

$167 Roundtrip, found 3 days ago

$167

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, May 28 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sun, Jun 1, priced at $167 found 3 days ago

Wed, May 28 - Sun, Jun 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$177 Roundtrip, found 3 days ago

$177

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, May 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $177 found 3 days ago

Wed, May 28 - Sun, Jun 1

SNA

John Wayne

PAE

Seattle Paine Field Intl. Airport

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, May 28 from John Wayne to Seattle Paine Field Intl. Airport, returning Sun, Jun 1, priced at $227 found 3 days ago