Which airports can I use when flying from St. Louis to Ketchikan?

Flights from St. Louis to Ketchikan usually depart from Lambert-St Louis (STL) and arrive at Ketchikan (KTN).

Which airports do connecting flights from St. Louis to Ketchikan pass through?

Most connecting flights from St. Louis to Ketchikan pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from St. Louis to Ketchikan?

On the St. Louis to Ketchikan route, being flexible with your departure day can save you up to 44%. Saturday is the cheapest day at $475 round-trip on average, while Wednesday is the most expensive at $846: a $371 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from St. Louis to Ketchikan?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from St. Louis to Ketchikan changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $525 to $946. That means the highest observed fare was about 80% higher than the lowest one.

What is the time difference between St. Louis and Ketchikan?

Ketchikan is 3 hours behind St. Louis (Alaska Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What is the cheapest airline to fly from St. Louis to Ketchikan?

American Airlines ($525) and Alaska Airlines ($772) are the cheapest airlines to fly round-trip from St. Louis to Ketchikan according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from St. Louis to Ketchikan?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $742. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Ketchikan which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for St. Louis to Ketchikan layovers at 442 minutes over the past 3 months.

$525 CHEAP FLIGHTS from St. Louis to Ketchikan (STL - KTN)

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Cheapest round-trip

$525

Typical prices: $694-$846

American Airlines

Fri 9/28Fri 10/5

STL - KTN • 2 stops

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Flight Deals

Cheap Flights from St. Louis to Ketchikan (STL-KTN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from St. Louis to Ketchikan

Mon, Sep 28 - Mon, Oct 5

8:30 am - 7:33 pmSTL Lambert-St Louis-KTN Ketchikan

14h 03m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

5:30 pm - 12:35 pmKTN Ketchikan-STL Lambert-St Louis

16h 05m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$525American Airlines

Mon, Sep 28 - Mon, Oct 5

3:19 pm - 7:33 pmSTL Lambert-St Louis-KTN Ketchikan

7h 14m1 stop Seattle/Tacoma Intl

5:30 pm - 10:50 amKTN Ketchikan-STL Lambert-St Louis

14h 20m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$604American Airlines

Mon, Sep 28 - Mon, Oct 5

6:29 am - 7:33 pmSTL Lambert-St Louis-KTN Ketchikan

16h 04m1 stop Seattle/Tacoma Intl

12:54 pm - 11:59 pmKTN Ketchikan-STL Lambert-St Louis

8h 05m1 stop Seattle/Tacoma Intl

$752American Airlines

Mon, Sep 28 - Mon, Oct 5

6:08 pm - 8:20 amSTL Lambert-St Louis-KTN Ketchikan

17h 12m2 stops Portland Seattle/Tacoma Intl

5:45 pm - 11:59 pmKTN Ketchikan-STL Lambert-St Louis

51h 14m3 stops Sitka Juneau Intl Seattle/Tacoma Intl

$772Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

7:36 pm - 8:20 amSTL Lambert-St Louis-KTN Ketchikan

15h 44m1 stop Seattle/Tacoma Intl

5:31 pm - 2:21 pmKTN Ketchikan-STL Lambert-St Louis

17h 50m1 stop Seattle/Tacoma Intl

$786Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

6:29 am - 12:17 pmSTL Lambert-St Louis-KTN Ketchikan

32h 48m2 stops Seattle/Tacoma Intl Sitka

5:31 pm - 2:21 pmKTN Ketchikan-STL Lambert-St Louis

17h 50m1 stop Seattle/Tacoma Intl

$789Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

7:36 pm - 8:20 amSTL Lambert-St Louis-KTN Ketchikan

15h 44m1 stop Seattle/Tacoma Intl

5:31 pm - 5:10 pmKTN Ketchikan-STL Lambert-St Louis

20h 39m2 stops Seattle/Tacoma Intl Portland

$791Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

6:29 am - 12:17 pmSTL Lambert-St Louis-KTN Ketchikan

32h 48m2 stops Seattle/Tacoma Intl Sitka

8:29 pm - 6:38 pmKTN Ketchikan-STL Lambert-St Louis

19h 09m2 stops Juneau Intl Seattle/Tacoma Intl

$795Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

6:29 am - 12:17 pmSTL Lambert-St Louis-KTN Ketchikan

32h 48m3 stops Seattle/Tacoma Intl Juneau Intl Sitka

5:45 pm - 6:38 pmKTN Ketchikan-STL Lambert-St Louis

21h 53m3 stops Sitka Juneau Intl Seattle/Tacoma Intl

$797Alaska Airlines

Mon, Sep 21 - Tue, Sep 22

3:19 pm - 7:33 pmSTL Lambert-St Louis-KTN Ketchikan

7h 14m1 stop Seattle/Tacoma Intl

5:31 pm - 6:38 pmKTN Ketchikan-STL Lambert-St Louis

22h 07m1 stop Seattle/Tacoma Intl

$801Alaska Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Ketchikan flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Ketchikan with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Ketchikan?

Round-trip flights from St. Louis to Ketchikan start at $525. Prices are below average for this route right now, with typical round-trip fares ranging from $694 to $846. The lowest price found in the past 5 days was $525 on American Airlines.

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Cheapest flight	$525

Flight from St. Louis to Ketchikan

When to book flights from St. Louis to Ketchikan

Are your dates flexible? Find out the best times to travel from St. Louis to Ketchikan based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to Ketchikan?
Flights from St. Louis to Ketchikan usually depart from Lambert-St Louis (STL) and arrive at Ketchikan (KTN).
Which airports do connecting flights from St. Louis to Ketchikan pass through?
Most connecting flights from St. Louis to Ketchikan pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from St. Louis to Ketchikan?
On the St. Louis to Ketchikan route, being flexible with your departure day can save you up to 44%. Saturday is the cheapest day at $475 round-trip on average, while Wednesday is the most expensive at $846: a $371 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
Do I need a passport to fly from St. Louis to Ketchikan?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from St. Louis to Ketchikan changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $525 to $946. That means the highest observed fare was about 80% higher than the lowest one.
What is the time difference between St. Louis and Ketchikan?
Ketchikan is 3 hours behind St. Louis (Alaska Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates can be flexible, aim for a Saturday departure instead of Wednesday. On this route, Saturday flights average $475 - about $371 less than Wednesday (44% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ketchikan Airport.
- My Place Hotel-Ketchikan, AK
- Super 8 by Wyndham Ketchikan
- The Landing Hotel & Restaurant

Everything you need to know for your flight from St. Louis to Ketchikan

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Ketchikan (KTN)

STL - KTN

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Cheap Flights from St. Louis to Ketchikan (STL-KTN)

Recent round-trip flight deals from St. Louis to Ketchikan

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Price, demand and travel trends for St. Louis to Ketchikan flights

How much is a round-trip flight from St. Louis to Ketchikan?

What is the cheapest airline to fly from St. Louis to Ketchikan?

What is the cheapest layover airport when flying from St. Louis to Ketchikan?

When flying from St. Louis to Ketchikan which airport offers the shortest layover?

Key details for St. Louis to Ketchikan flights

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