HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ketchikan

$1,486+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KTN
sie 18 — sie 251
pon. 8/18
pon. 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Ketchikan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Sierpień 13, 2025.

Round-trip from

$1,486
(Alaska Airlines)
From Lambert-St Louis to Ketchikan
Search Deals

Find flight deals from St. Louis to Ketchikan

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 Sierpień 13, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
czw. 8/286:30 pmSTL - KTN
2 stops20h 28mAlaska Airlines
pon. 9/15:37 pmKTN - STL
2 stops26h 32mAlaska Airlines
Deal found 8/13$1,486
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 8/289:23 amSTL - KTN
2 stops13h 21mAmerican Airlines
pon. 9/111:57 amKTN - STL
1 stop9h 02mAmerican Airlines
Deal found 8/13$1,811
This Hawaiian Airlines deal was found by Cheapflights users on 8/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 8/286:00 amSTL - KTN
1 stop8h 03mHawaiian Airlines
pon. 9/111:57 amKTN - STL
1 stop9h 02mHawaiian Airlines
Deal found 8/13$1,817

Cheapflights Fare Finder

 
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 Sierpień 13, 2025.
Use the filters below to find and compare flights from St. Louis to Ketchikan that are best for you.

Fly from

St. Louis

Fly to

Ketchikan

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

czw. 8/28

6:30 pm-11:58 am

2 stops20h 28m

Ketchikan

pon. 9/1

5:37 pm-11:09 pm

2 stops26h 32m

$1,486

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

czw. 8/28

9:23 am-7:44 pm

2 stops13h 21m

Ketchikan

pon. 9/1

11:57 am-11:59 pm

1 stop9h 02m

$1,811

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

czw. 8/28

6:00 am-11:03 am

1 stop8h 03m

Ketchikan

pon. 9/1

11:57 am-11:59 pm

1 stop9h 02m

$1,817

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.

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 Sierpień 13, 2025.
Read through reviews of airlines operating flights from St. Louis to Ketchikan, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Sierpień 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$527Average$913FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.