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Ketchikan

$517+ Cheap flights from St. Louis to Ketchikan (STL - KTN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KTN
1月 14 — 1月 211
週二 1/14
週二 1/21
1 adult, Economy
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Cheap flight deals from St. Louis to Ketchikan

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Ketchikan (KTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1月 9, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$517
(Alaska Airlines)
Provider with most accurate pricing for Lambert-St Louis-Ketchikan flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Ketchikan flights.
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From Lambert-St Louis to Ketchikan
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Cheapest flights from St. Louis to Ketchikan
Explore the most affordable flight options available from St. Louis to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1月 9, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 2/42:49 pmSTL - KTN
1 stop7h 51mAlaska Airlines
週一 2/105:39 pmKTN - STL
1 stop17h 14mAlaska Airlines
Deal found 1/9$517

Find flights from St. Louis to Ketchikan within your budget

Customize your flight search to find flights from St. Louis to Ketchikan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 1月 9, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

週二 2/4

2:49 pm-7:40 pm

1 stop7h 51m

Ketchikan

週一 2/10

5:39 pm-1:53 pm

1 stop17h 14m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

  • Most accurate provider: When it comes to deals on St. Louis-Ketchikan flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on St. Louis-Ketchikan flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from St. Louis-Ketchikan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Ketchikan flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Ketchikan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Ketchikan

Get recent, data-driven insights about flights from St. Louis to Ketchikan including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to KTN?

Find hourly flight availability from St. Louis to Ketchikan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1月 9, 2025.

It’s optimal to fly from St. Louis to Ketchikan in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.

Rainfall in Ketchikan by month

Plan your trip to Ketchikan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ketchikan ranges from 5.6 - 23.3 inches per month. October is typically the wettest month, when rainfall can reach 23.3 in. July is typically the driest time to visit Ketchikan when rainfall is around 5.6 in.

Temperature in Ketchikan by month

Plan your trip to Ketchikan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ketchikan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Ketchikan

Get insights into the airlines that provide service to Ketchikan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ketchikan. Reviews last updated 1月 9, 2025.
Alaska Airlines
8.0
Very good
9,634 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines
8.0
Very good
9,634 reviews
Alaska Airlines
8.0
Very good
9,634 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Ketchikan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from St. Louis to Ketchikan round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Ketchikan, with prices starting at $517.

  • Can I find deals for flights from St. Louis to Ketchikan that include hotel bookings?

    Yes. In addition to deals on St. Louis to Ketchikan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Ketchikan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Ketchikan.

  • Can I find deals for business class flights from St. Louis to Ketchikan?

    Yes. Cheapflights offers flight deals from St. Louis to Ketchikan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from St. Louis to Ketchikan

Discover the top airline that operate flights from St. Louis to Ketchikan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 1月 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$527Average$695FlexibilityNo cancel feeOn-time75%
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