Flight
Driving
Billings to Phoenix
Updated: 28 May 2026
The journey from Billings to Phoenix covers approximately 1,100 miles. You will travel west on I-90, south on I-15 through Utah, and then south on I-17 into Arizona. This is a long, multi-day drive, typically taking 17 to 18 hours. Alternatively, you can fly from Billings Logan International to Phoenix Sky Harbor International Airport.
Total Distance: 1,770 km driving distance, 1,300 km air distance.
Fastest Way
Flying is the fastest method, taking under 3 hours.
Cheapest Way
Driving is cheaper for groups, while flying is much faster.
Compare Billings to Phoenix Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 45 mins | 17 hours |
| Avg Price | $250-$500 | $200-$300 in fuel |
| Operator | American Airlines | Personal Vehicle |
| Route | BIL to PHX airport. | I-90 to I-15 to I-17. |
| Tip | American Airlines offers convenient direct flights. | Plan for at least two overnight stops. |
Travel Tips
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HydrationArizona is extremely hot; drink water constantly.
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Overnight StopsPlan to stay in Salt Lake City and perhaps St. George, Utah.
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TrafficPhoenix traffic can be heavy; use the loop freeways to bypass the city center.
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Sun ProtectionWear high-SPF sunscreen and sunglasses at all times.
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BookingBook your flight and hotel well in advance, especially during the winter peak season.
Safety Tips
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Desert DrivingCheck your car's fluids and tires before the long desert drive.
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Emergency SuppliesCarry extra water and a first-aid kit in your vehicle.
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SpeedingArizona state patrol is very active on I-17.
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FatigueDo not drive while tired; the long, straight roads can be hypnotic.
People Also Ask
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Is the drive scenic?Yes, the route through Utah and Northern Arizona is very beautiful.
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Are there trains?No, there is no direct passenger rail service from Billings to Phoenix.
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What is the best stop?Salt Lake City is a great place to break the drive.
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Is I-17 safe?Yes, it is a major interstate, but be mindful of desert conditions.
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How long is the flight?The flight time is approximately 2.75 hours.
Quick Info
- From Billings, Montana, United States
- To Phoenix, Arizona, United States
-
Modes
Best Time to Travel
November to March to enjoy the mild Arizona winter.
Things to Do in Phoenix
1
Desert Botanical Garden
A beautiful garden showcasing the unique flora of the Sonoran Desert.
2
Heard Museum
A world-renowned museum dedicated to the art and culture of Native Americans.
3
Camelback Mountain
A popular hiking spot offering challenging trails and great city views.
4
Taliesin West
The winter home of architect Frank Lloyd Wright, now a UNESCO World Heritage site.
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