Flight
Round Rock to Seattle
Updated: 28 May 2026
The distance from Round Rock to Seattle is approximately 3,000 kilometers. The most practical way to travel is to drive 30 minutes to Austin-Bergstrom International Airport (AUS) and fly to Seattle. Direct flights take about 4.5 hours. Seattle is known for its tech industry, coffee culture, and beautiful natural surroundings. Plan for significant time differences and adjust your schedule accordingly upon arrival.
Total Distance: 3,000 km air distance.
Fastest Way
A direct flight from AUS to SEA takes 4.5 hours.
Cheapest Way
Booking a flight at least one month in advance is the most cost-effective method.
Compare Round Rock to Seattle Routes
Flight
Direct
Duration
4 hours 30 mins
Avg Price
$150 - $400
Operator
Alaska Airlines
Route
AUS to SEA
Alaska Airlines offers convenient direct flights from Austin to Seattle.
Travel Tips
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Rain GearAlways carry a waterproof jacket, as Seattle weather is unpredictable year-round.
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Public TransitUse the Link Light Rail to get from the airport to downtown Seattle quickly and cheaply.
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Coffee CultureExplore local independent coffee roasters rather than just the major chains.
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Ferry RidesTake a Washington State Ferry to Bainbridge Island for incredible views of the Seattle skyline.
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BookingBook flights mid-week to find the lowest fares.
Safety Tips
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Driving SafetyWatch for deer and other wildlife on rural stretches of I-5 in Northern California and Oregon.
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Pedestrian SafetySeattle is a walkable city; always yield to pedestrians in crosswalks.
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EmergencyKeep an emergency kit in your car if driving during the winter months due to mountain passes.
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Personal SafetyStay aware of your surroundings in downtown areas at night.
People Also Ask
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Is there a train?Amtrak runs the Coast Starlight, but it takes over 40 hours.
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How long is the flight?Approximately 4.5 hours for a direct flight.
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Which airport is best?SEA is the only major airport serving the city.
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Do I need a car?Downtown is very walkable, but a car is helpful for visiting nearby national parks.
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What is the best time to visit?Summer offers the most sunshine and outdoor opportunities.
Quick Info
- From Round Rock, Texas, United States
- To Seattle, Washington, United States
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Modes
Best Time to Travel
July to September for the best weather and outdoor activities.
Things to Do in Seattle
1
Pike Place Market
Visit one of the oldest public farmers' markets in the country. Watch the famous fish-throwing and explore local artisan shops.
2
Space Needle
Ascend this iconic tower for 360-degree views of the city, Puget Sound, and Mount Rainier. It is a symbol of the city's innovation.
3
Museum of Pop Culture
Explore exhibits dedicated to music, science fiction, and video games. The building's architecture is as unique as the collections inside.
4
Chihuly Garden and Glass
View the stunning glass sculptures by Dale Chihuly. The indoor and outdoor displays are particularly beautiful in the evening.
Tags
Round Rock to Seattle
flights to SEA
AUS to SEA
fastest way to Seattle
Seattle travel guide
Round Rock to Pacific Northwest
traveling from Texas
cross-country travel
