Alaska Airlines Flights from Miami to Seattle

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Lowest fares from Miami to Seattle

One-way low-fare flights Miami to Seattle.*

$
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One-way low-fare flights Miami to Seattle.*
From
To
Fare Type
Dates
Price
Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Feb 10, 2026

From

$109

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Feb 3, 2026

From

$109

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Jan 13, 2026

From

$109

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Dec 9, 2025

From

$118

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Dec 16, 2025

From

$118

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Dec 17, 2025

From

$118

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Dec 10, 2025

From

$118

Seen: 8 hours ago

Miami (MIA)Seattle (SEA)One-way
|
Saver
Depart: Mar 3, 2026

From

$118

Seen: 8 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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