Book Cheap Flights from Billings (BIL) with Alaska Airlines
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1 Passenger
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Find round-trip flight deals from Billings.*
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Billings (BIL)to
Seattle (SEA)Nov 10, 2026 - Nov 17, 2026
From
$287
Seen: 9 hours ago
Round-trip
Saver
Billings (BIL)to
Portland (PDX)Feb 6, 2027 - Feb 20, 2027
From
$293
Seen: 9 hours ago
Round-trip
Saver
Billings (BIL)to
Spokane (GEG)Nov 5, 2026 - Nov 8, 2026
From
$646
Seen: 2 hours ago
Round-trip
Saver
*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.