Alaska Airlines Flights from Billings to Portland

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Lowest fares from Billings to Portland

Jun 2025
From$179*
Seen: 2 hours ago
Flight Type One Way|Saver
$149
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Range$149-$304

*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.

One-way low-fare flights Billings to Portland.*

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One-way low-fare flights Billings to Portland.*
From
To
Fare Type
Dates
Price
Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Sep 18, 2025

From

$89

Seen: 1 day ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jul 29, 2025

From

$119

Seen: 10 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jul 2, 2025

From

$149

Seen: 8 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jul 30, 2025

From

$149

Seen: 15 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jul 1, 2025

From

$149

Seen: 15 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jun 21, 2025

From

$179

Seen: 2 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jun 14, 2025

From

$224

Seen: 4 hours ago

Billings (BIL)Portland (PDX)One-way
|
Saver		Depart: Jun 18, 2025

From

$234

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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