Alaska Airlines Flights from Portland to Milwaukee
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1 Passenger
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Lowest fares from Portland to Milwaukee
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One-way low-fare flights Portland to Milwaukee.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Feb 20, 2026 | From $139 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Feb 18, 2026 | From $139 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Feb 19, 2026 | From $139 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Nov 24, 2025 | From $139 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Dec 31, 2025 | From $145 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Feb 21, 2026 | From $145 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Oct 31, 2025 | From $145 Seen: 3 hours ago | |
| Portland (PDX) | Milwaukee (MKE) | One-way | Saver | Depart: Jan 18, 2026 | From $145 Seen: 3 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.