Cheap flights from Portland to Billings
678 mi · 45m average nonstop
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Quick answer: Portland to Billings at a glance
Cheap flights from Portland (PDX) to Billings (BIL) cover 678 miles (1,090 km) in about 45m nonstop, with 1 airline flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Portland to Billings covers 678 miles (1,091 km) in approximately 0 hour 45 minutes. 1 airline offers direct flights on this medium-haul domestic route. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 678 miles. Direct carriers include AS.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
1 airlines fly Portland → Billings. All are direct routes.
| Airline | Route type |
|---|---|
| AS | Direct |
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Portland to Billings — quick answers
How far is Portland from Billings by plane?
The nonstop flight distance from Portland (PDX) to Billings (BIL) is 678 miles (1,090 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Portland to Billings?
The average nonstop flight time from PDX to BIL is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Portland to Billings?
1 airlines serve this route nonstop: AS. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.