$288+ Cheap flights from St. Louis to Ketchikan (STL - KTN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KTN
Mar 15 — Mar 221
1 adult, Economy
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to KetchikanExplore 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 February 13, 2026.
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 February 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 6/107:30 pm
STL
- KTN
1 stop15h 43m
Alaska Airlines
Sat 6/2011:57 am
KTN
- STL
2 stops22h 55m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 6/107:30 pm
STL
- KTN
1 stop20h 23m
American Airlines
Sat 6/207:23 pm
KTN
- STL
1 stop15h 39m
American Airlines
Deal found 2/12![American Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/276:00 am
STL
- KTN
2 stops16h 35m
American Airlines
Tue 3/35:49 pm
KTN
- STL
2 stops14h 12m
American Airlines
Deal found 2/12![American Airlines logo]()
$760
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/272:47 pm
STL
- KTN
3 stops24h 36m
Alaska Airlines
Tue 3/31:05 pm
KTN
- STL
2 stops16h 50m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$847
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/187:00 am
STL
- KTN
1 stop12h 47m
Alaska Airlines
Sat 2/215:49 pm
KTN
- STL
1 stop17h 34m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$1,012
Best flights from St. Louis to KetchikanDiscover carefully curated flight deals from St. Louis to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from St. Louis to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/276:00 am
STL
- KTN
2 stops16h 35m
American Airlines
Tue 3/35:49 pm
KTN
- STL
2 stops14h 12m
American Airlines
Deal found 2/12![American Airlines logo]()
$760
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/272:47 pm
STL
- KTN
3 stops24h 36m
Alaska Airlines
Tue 3/31:05 pm
KTN
- STL
2 stops16h 50m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$847
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/187:00 am
STL
- KTN
1 stop12h 47m
Alaska Airlines
Sat 2/215:49 pm
KTN
- STL
1 stop17h 34m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$1,012
Last-minute flights from St. Louis to KetchikanDiscover last-minute flight deals from St. Louis to Ketchikan. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Ketchikan. Data last updated February 13, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/187:00 am
STL
- KTN
1 stop15h 35m
Alaska Airlines
Sat 2/215:49 pm
KTN
- STL
1 stop17h 34m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$1,012
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/276:00 am
STL
- KTN
2 stops16h 35m
American Airlines
Tue 3/35:49 pm
KTN
- STL
2 stops14h 12m
American Airlines
Deal found 2/12![American Airlines logo]()
$760
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/272:47 pm
STL
- KTN
3 stops24h 36m
Alaska Airlines
Tue 3/31:05 pm
KTN
- STL
2 stops16h 50m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$847
One-way flights from St. Louis to KetchikanSearch for one-way flight options from St. Louis to Ketchikan. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from St. Louis to Ketchikan. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 7/178:00 am
STL
- KTN
2 stops13h 29m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 7/172:58 pm
STL
- KTN
1 stop7h 45m
American Airlines
Deal found 2/10![American Airlines logo]()
$412
Find 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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $571 (Alaska Airlines) |
One-way from | $288 (Alaska Airlines) |
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 February 13, 2026.
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
Fri 2/27
6:00 am-7:35 pm
2 stops16h 35m
Ketchikan
Tue 3/3
5:49 pm-11:01 am
2 stops14h 12m
$760
St. LouisKetchikan
STL - KTN
STLKTN
Lambert-St Louis
Fri 2/27
2:47 pm-12:23 pm
3 stops24h 36m
Ketchikan
Tue 3/3
1:05 pm-8:55 am
2 stops16h 50m
$847
St. LouisKetchikan
STL - KTN
STLKTN
Lambert-St Louis
Wed 2/18
7:00 am-4:47 pm
1 stop12h 47m
Ketchikan
Sat 2/21
5:49 pm-2:23 pm
1 stop17h 34m
$1,012
St. LouisKetchikan
STL - KTN
STLKTN
Lambert-St Louis
Fri 7/17
8:00 am-6:29 pm
2 stops13h 29m
$288
St. LouisKetchikan
STL - KTN
STLKTN
Lambert-St Louis
Fri 7/17
2:58 pm-7:43 pm
1 stop7h 45m
$412
Compare providers for flights from St. Louis to Ketchikan
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Ketchikan in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Ketchikan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Ketchikan flight deals on Cheapflights vs. FlightHub >95% 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 FlightHub the most. FlightHub 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.
STL-KTN
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 February 13, 2026.
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.
Comfort
7.8
Crew
8.5
Food
7.1
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Food
7.1
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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Other flights to Ketchikan
Explore flights to Ketchikan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
St. Louis and Ketchikan flights
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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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$475 | Average$847 | FlexibilityNo cancel fee | On-time75% |