The journey from Joseph to Salt Lake City spans approximately 850 kilometers through the rugged terrain of Eastern Oregon and Idaho. Driving is the most practical method, typically taking 10 hours via I-84 East. You will traverse the Blue Mountains and the Snake River Plain. Alternatively, you can drive to Boise and catch a flight to Salt Lake City. This route offers stunning views of the Wallowa Mountains before descending into the high desert.
Total Distance: 850 km driving, 620 km air distance.
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Connecting
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Direct
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|---|---|---|
| Duration | 5 hours including drive | 10 hours |
| Avg Price | $300-$500 | $120-$180 in fuel |
| Operator | Delta Air Lines | Personal Vehicle |
| Route | Drive 3 hours to Boise Airport (BOI), then fly to Salt Lake City (SLC). | OR-82 to La Grande, then I-84 East through Boise to I-15 South. |
| Tip | Book your Boise flight at least three weeks in advance for lower fares. | Check road conditions on TripCheck before crossing the Blue Mountains in winter. |
June through September for clear mountain passes and dry road conditions.