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BIL to PDX: distance & flight time
Billings (Billings Logan International Airport) → Portland (Portland International Airport)
678 mi
1,090 km · 589 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading west
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Flight time details
678 miles nonstop takes roughly 1h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, United States
- PDX — Portland International Airport · Portland, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Near PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is BIL from PDX?
The flight distance from Billings (BIL) to Portland (PDX) is 678 miles (1,090 km, 589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to PDX?
A nonstop flight takes about 1h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Billings and Portland?
Portland is 1 hour behind Billings.
What is the cheapest way to fly from BIL to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–PDX that never appear on search engines, with no booking fees.