Flight
Ketchikan to Saint Louis
Updated: 30 May 2026
The route from Ketchikan to St. Louis involves flying from Ketchikan International Airport (KTN) to a major hub like Seattle (SEA) and then connecting to St. Louis Lambert International Airport (STL). You will travel over 4,500 kilometers. This is a long-haul journey that typically requires a full day of travel. St. Louis is famous for the Gateway Arch.
Total Distance: Driving distance is not applicable; air distance is 4,500 km.
Fastest Way
Flight via Alaska Airlines and Southwest Airlines, taking 13 hours total.
Cheapest Way
Flight via Alaska Airlines and Southwest Airlines, costing around 600 USD.
Compare Ketchikan to Saint Louis Routes
Flight
Connecting
Duration
13 hours
Avg Price
600-1050 USD
Operator
Southwest Airlines
Route
KTN to SEA to STL
Book your connection with at least 3 hours of buffer time.
Travel Tips
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Ferry TimingCheck the airport ferry schedule to avoid missing your flight.
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Airport SecurityArrive at KTN at least 90 minutes before your flight.
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PackingPack light to avoid extra baggage fees on regional flights.
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TransportUse ride-sharing services to get from STL to downtown St. Louis.
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HydrationDrink plenty of water during your long travel day.
Safety Tips
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Flight SafetyFollow all airline safety protocols during your journey.
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HealthCarry your medications in your carry-on bag.
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Luggage SecurityKeep your valuables in your personal item.
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Emergency PlanningHave a backup plan for your connection in Seattle.
People Also Ask
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Is there a direct flight?No, there are no direct flights from Ketchikan to St. Louis.
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How do I get to the airport?Take the airport ferry from the downtown Ketchikan terminal.
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What is the best airline?Alaska Airlines is the primary carrier for the first leg.
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Are there trains?No, there is no rail service from Ketchikan to the lower 48.
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Is the airport far?The airport is located on Gravina Island, a short ferry ride away.
Quick Info
- From Ketchikan, Alaska, United States
- To Saint Louis, Missouri, United States
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Modes
Best Time to Travel
Spring and autumn for the most pleasant weather in St. Louis.
Things to Do in Saint Louis
1
Gateway Arch
Visit the iconic monument and take a tram to the top for great views.
2
Forest Park
Explore the massive park with its museums, zoo, and botanical garden.
3
City Museum
Experience the unique, interactive museum built from repurposed materials.
4
Missouri Botanical Garden
Visit one of the oldest botanical gardens in the United States.
Tags
Ketchikan to St. Louis flights
travel from Alaska to St. Louis
Ketchikan airport ferry
St. Louis STL travel
Alaska Airlines St. Louis
connecting flights to Missouri
Ketchikan travel guide
St. Louis city guide
