Book Cheap Flights from Miami with Alaska Airlines
Compare one-way ticket prices from Miami.*
Miami (MIA)to
Seattle (SEA)
Miami (MIA)to
Portland (PDX)*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Miami.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Jun 17, 2025 | From $169 Seen: 8 hours ago | |
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Aug 29, 2025 | From $169 Seen: 7 hours ago | |
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Jul 8, 2025 | From $190 Seen: 3 hours ago | |
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Jul 1, 2025 | From $194 Seen: 5 hours ago | |
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Jul 2, 2025 | From $194 Seen: 5 hours ago | |
| Miami (MIA) | Seattle (SEA) | One-way | Main | Depart: Jul 4, 2025 | From $194 Seen: 4 hours ago | |
| Miami (MIA) | Portland (PDX) | One-way | Main | Depart: Feb 7, 2026 | From $274 Seen: 7 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.