How long is the flight?

The flight from SEA to SLC is about 2 hours.

Is driving recommended?

Only for those who enjoy long road trips; it is very tiring.

What is the best way to get around Salt Lake City?

A rental car or public transit are both good options.

Amtrak offers service, but it takes significantly longer than flying.

Yes, but it can be very windy and prone to snow in winter.

Leavenworth

Salt Lake City

Flight Driving

Leavenworth to Salt Lake City

Updated: 28 May 2026

The journey from Leavenworth to Salt Lake City covers approximately 1,200 kilometers. The most efficient way to travel is by flying from Seattle-Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC), which takes about 2 hours in the air. Driving is a scenic trip, requiring roughly 13 hours of driving time via I-84. Salt Lake City is known for its proximity to the Wasatch Mountains, the Great Salt Lake, and its rich history. This route takes you through the Pacific Northwest and the Intermountain West.

Total Distance: 1,250 km driving distance; 1,050 km straight-line air distance.

Fastest Way

Flying from SEA to SLC is the fastest way to reach Salt Lake City.

Cheapest Way

Flying is often cheaper than the fuel and hotel costs of a 13-hour drive.

Compare Leavenworth to Salt Lake City Routes

	Flight Direct	Driving Direct
Duration	2 hours (flight time)	13 hours
Avg Price	$120-$300	$180-$250 in fuel
Operator	Delta Air Lines	Personal Vehicle
Route	SEA to SLC.	I-84 E.
Tip	Direct flights are frequently available from SEA.	Plan for at least one overnight stop if driving.

Travel Tips

Airport Transit
Allow 2.5 hours to drive from Leavenworth to SEA airport.
Driving Strategy
If driving, stop in Boise to break up the journey.
Traffic
Salt Lake City traffic can be heavy; use navigation apps to plan your driving times.
Altitude
Salt Lake City is at a high altitude; drink plenty of water to avoid altitude sickness.
Weather
Weather can change rapidly; bring layers for all seasons.

Safety Tips

Driving Fatigue
Take frequent breaks on the long drive to stay alert.
Personal Safety
Be aware of your surroundings in crowded tourist areas.
Airport Security
Arrive at SEA at least 2 hours before your flight.
Vehicle Maintenance
Ensure your car is in top condition before attempting a 13-hour drive.