Flight
Driving
St. Petersburg to Seattle
Updated: 29 May 2026
The journey from St. Petersburg to Seattle is a 3,300-mile trip heading northwest across the country. You will take I-75 North to I-90 West. This drive takes approximately 50 to 55 hours of travel time, requiring multiple overnight stops. It is a major route connecting the Florida peninsula to the Pacific Northwest. Flying is the most practical mode for most travelers.
Total Distance: 5,300 km driving distance, 4,300 km straight-line air distance.
Fastest Way
Flying from Tampa International (TPA) to Seattle (SEA) takes 6 hours 30 minutes.
Cheapest Way
Flying is often cheaper than driving when considering fuel, hotels, and food.
Compare St. Petersburg to Seattle Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 6 hours 30 mins | 50 hours |
| Avg Price | $250 - $600 | $400 - $700 |
| Operator | Alaska Airlines | Personal Vehicle |
| Route | TPA to SEA | I-75 N to I-90 W |
| Tip | Book early for the best rates on direct flights. | Plan for multiple overnight stops. |
Travel Tips
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TrafficSeattle traffic is heavy; use ride-sharing to get around.
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ParkingParking in downtown Seattle is expensive; use public transit.
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WeatherSeattle experiences rainy weather year-round; pack accordingly.
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NavigationUse a transit app to navigate the city's bus system.
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AirportTPA is the best airport for this route.
Safety Tips
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Highway SafetyI-90 is a high-traffic corridor; stay alert at all times.
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FatigueThe drive is very long; plan for multiple overnight stops.
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EmergencyKeep a roadside emergency kit in your vehicle.
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Urban SafetyStay aware of your surroundings in crowded tourist areas.
People Also Ask
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How long is the drive?It takes about 50 to 55 hours via I-75 and I-90.
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Is there a train?No direct passenger rail service exists between these cities.
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What is the best route?I-75 North to I-90 West is the standard route.
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Are there tolls?Yes, there are some tolls in the Seattle area.
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Is flying better?Yes, flying is much faster and often cheaper.
Quick Info
- From St. Petersburg, Florida, United States
- To Seattle, Washington, United States
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Modes
Best Time to Travel
Summer is perfect for enjoying the city's outdoor spaces.
Things to Do in Seattle
1
Space Needle
See the iconic tower. It is a must-visit.
2
Pike Place Market
Explore the historic market. It is a world-class institution.
3
Chihuly Garden and Glass
Enjoy the beautiful glass art. It is a beautiful urban space.
4
Seattle Art Museum
Explore the world-class art collections. It is a popular tourist destination.
Tags
St. Petersburg to Seattle
I-75 N route
Florida to Washington travel
driving to Seattle
St. Pete to Seattle distance
Seattle transport
road trip to Seattle
Pacific Northwest travel
