When did momondo last update prices for flights from Lambert-St Louis Airport to Ketchikan Airport?

Prices for flights from Lambert-St Louis Airport to Ketchikan Airport were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport to Ketchikan Airport?

There is 1 operator available for flights from Lambert-St Louis Airport to Ketchikan Airport as of October 2025.

How old do you have to be to fly from Lambert-St Louis Airport to Ketchikan Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Ketchikan Airport.

What documentation or ID do you need to fly to Ketchikan Airport?

The necessary travel and health documents for your Ketchikan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$417 Cheap Flights from St. Louis to Ketchikan in 2025/26

1 adult

0 bags

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Find the cheapest flights from St. Louis to Ketchikan

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Cheap round-trip flights

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2:55 pm - 7:34 pmSTL-KTN

7h 39m1 stop

9:05 am - 11:56 pmKTN-STL

11h 51m1 stop

$417Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 8:06 amSTL-KTN

28h 06m2 stops

12:45 pm - 11:56 pmKTN-STL

8h 11m1 stop

$418Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 8:06 amSTL-KTN

28h 06m2 stops

5:30 pm - 11:56 pmKTN-STL

27h 26m3 stops

$422Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 11:58 amSTL-KTN

31h 58m3 stops

5:30 pm - 11:56 pmKTN-STL

27h 26m3 stops

$429Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 7:34 pmSTL-KTN

15h 34m1 stop

5:35 pm - 1:52 pmKTN-STL

17h 17m1 stop

$500Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

2:55 pm - 7:32 pmSTL-KTN

7h 37m1 stop

9:05 am - 11:55 pmKTN-STL

11h 50m1 stop

$598Alaska Airlines

Find Deal

Fri, Apr 3 - Fri, Apr 10

7:00 am - 7:32 pmSTL-KTN

15h 32m1 stop

8:25 pm - 11:55 pmKTN-STL

24h 30m2 stops

$668Alaska Airlines

Find Deal

Fri, Apr 3 - Fri, Apr 10

6:10 am - 4:39 pmSTL-KTN

13h 29m2 stops

9:05 am - 11:56 pmKTN-STL

11h 51m1 stop

$669Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 7:34 pmSTL-KTN

15h 34m1 stop

9:05 am - 11:08 pmKTN-STL

11h 03m2 stops

$672Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

6:10 am - 4:39 pmSTL-KTN

13h 29m2 stops

9:05 am - 11:08 pmKTN-STL

11h 03m2 stops

$677Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

Alaska Airlines flights from St. Louis to Ketchikan

Our best Alaska Airlines deals on St. Louis to Ketchikan flight tickets

Alaska Airlines

Mar 2

STL2:55 pmLambert-St Louis

7h 39m

1 stop

KTN7:34 pmKetchikan

Mar 3

KTN9:05 amKetchikan

11h 51m

1 stop

STL11:56 pmLambert-St Louis

$417

Find similar

Alaska Airlines

Mar 2

STL7:00 amLambert-St Louis

28h 06m

2 stops

KTN8:06 amKetchikan

Mar 3

KTN12:45 pmKetchikan

8h 11m

1 stop

STL11:56 pmLambert-St Louis

$418

Find similar

Alaska Airlines

Mar 2

STL7:00 amLambert-St Louis

28h 06m

2 stops

KTN8:06 amKetchikan

Mar 3

KTN5:30 pmKetchikan

27h 26m

3 stops

STL11:56 pmLambert-St Louis

$422

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

2:55 pm-7:34 pm

1 stop7h 39m

Ketchikan

Tue 3/3

9:05 am-11:56 pm

1 stop11h 51m

$417

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-8:06 am

2 stops28h 06m

Ketchikan

Tue 3/3

12:45 pm-11:56 pm

1 stop8h 11m

$418

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-8:06 am

2 stops28h 06m

Ketchikan

Tue 3/3

5:30 pm-11:56 pm

3 stops27h 26m

$422

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-11:58 am

3 stops31h 58m

Ketchikan

Tue 3/3

5:30 pm-11:56 pm

3 stops27h 26m

$429

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-7:34 pm

1 stop15h 34m

Ketchikan

Tue 3/3

5:35 pm-1:52 pm

1 stop17h 17m

$500

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Fri 4/3

2:55 pm-7:32 pm

1 stop7h 37m

Ketchikan

Fri 4/10

9:05 am-11:55 pm

1 stop11h 50m

$598

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Fri 4/3

7:00 am-7:32 pm

1 stop15h 32m

Ketchikan

Fri 4/10

8:25 pm-11:55 pm

2 stops24h 30m

$668

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

6:10 am-4:39 pm

2 stops13h 29m

Ketchikan

Tue 3/3

9:05 am-11:56 pm

1 stop11h 51m

$669

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-7:34 pm

1 stop15h 34m

Ketchikan

Tue 3/3

9:05 am-11:08 pm

2 stops11h 03m

$672

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

6:10 am-4:39 pm

2 stops13h 29m

Ketchikan

Tue 3/3

9:05 am-11:08 pm

2 stops11h 03m

$677

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Ketchikan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Ketchikan?

Our most recent data shows that the best time of day to fly to Ketchikan is in the morning. Flights from St. Louis to Ketchikan during this time can be as low as $667. Flights at noon are often more expensive with an average ticket price of $715.

When to book flights from St. Louis to Ketchikan

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Ketchikan according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Ketchikan (STL to KTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Ketchikan

Direct flights	None

There are no direct flights from St. Louis to Ketchikan. There are no popular flight routes from St. Louis to Ketchikan.

Search flight deals

How far is Lambert-St Louis to Ketchikan by plane?
The straight-line distance from Lambert-St Louis to Ketchikan is 2221.2 mi. In terms of flight time, this usually takes a little over 7h 37m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Ketchikan Airport?
Prices for flights from Lambert-St Louis Airport to Ketchikan Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Ketchikan Airport?
There is 1 operator available for flights from Lambert-St Louis Airport to Ketchikan Airport as of October 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Ketchikan Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Ketchikan Airport.
What documentation or ID do you need to fly to Ketchikan Airport?
The necessary travel and health documents for your Ketchikan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Ketchikan?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Ketchikan is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from St. Louis to Ketchikan

Compare and see reviews for airlines that fly from St. Louis to Ketchikan with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $527	Free Cancellation	Rating 8.0 11,050 reviews		Search Alaska Airlines flights

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Why should I use momondo to find a flight deal from St. Louis to Ketchikan?

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Can I find flights from St. Louis to Ketchikan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ketchikan from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Ketchikan?

momondo provides multiple filters to help you find the best flight to Ketchikan from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Ketchikan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ketchikan, momondo offers a useful price alert feature which will track prices for flights to Ketchikan from St. Louis and alert you when they change.