How do I get Price Alerts for flights from St. Louis to Ketchikan?

Price Alerts will notify you by email when the price for flights to Ketchikan from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to Ketchikan with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 January 2026.

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.

$635 Cheap Flights from St. Louis to Ketchikan in 2026

1 adult

0 bags

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Find the cheapest flights from St. Louis to Ketchikan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:19 pm - 8:15 am

STL

KTN

20h 56m

2 stops

1:05 pm - 11:59 pm

KTN

STL

7h 54m

1 stop

$635Alaska Airlines

qua, fev 18 - qui, fev 19

7:00 am - 7:35 pm

STL

KTN

15h 35m

1 stop

9:23 am - 11:59 pm

KTN

STL

11h 36m

1 stop

$636Alaska Airlines

qua, fev 18 - qui, fev 19

7:00 am - 12:23 pm

STL

KTN

32h 23m

3 stops

5:49 pm - 1:51 pm

KTN

STL

17h 02m

1 stop

$638Alaska Airlines

qua, fev 18 - qui, fev 19

7:30 pm - 8:13 am

STL

KTN

15h 43m

1 stop

5:26 pm - 11:58 pm

KTN

STL

27h 32m

3 stops

$641Alaska Airlines

seg, jul 6 - seg, jul 13

7:30 pm - 8:13 am

STL

KTN

15h 43m

1 stop

5:44 pm - 11:58 pm

KTN

STL

27h 14m

1 stop

$643Alaska Airlines

seg, jul 6 - seg, jul 13

2:19 pm - 8:15 am

STL

KTN

20h 56m

2 stops

5:29 pm - 11:59 pm

KTN

STL

27h 30m

3 stops

$644Alaska Airlines

qua, fev 18 - qui, fev 19

6:19 pm - 8:18 am

STL

KTN

16h 59m

1 stop

5:49 pm - 1:54 pm

KTN

STL

17h 05m

1 stop

$847Alaska Airlines

sáb, jan 31 - qua, fev 4

6:19 pm - 8:18 am

STL

KTN

16h 59m

1 stop

5:33 pm - 1:54 pm

KTN

STL

41h 21m

3 stops

$855Alaska Airlines

sáb, jan 31 - qua, fev 4

6:19 pm - 8:24 am

STL

KTN

41h 05m

2 stops

5:33 pm - 1:54 pm

KTN

STL

41h 21m

3 stops

$864Alaska Airlines

sáb, jan 31 - qua, fev 4

6:19 pm - 12:25 pm

STL

KTN

45h 06m

3 stops

5:33 pm - 1:54 pm

KTN

STL

41h 21m

3 stops

$872Alaska Airlines

sáb, jan 31 - qua, fev 4

Alaska Airlines flights from St. Louis to Ketchikan

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

Alaska Airlines

Feb 18

STL2:19 pmLambert-St Louis

20h 56m

2 stops

KTN8:15 amKetchikan

Feb 19

KTN5:49 pmKetchikan

17h 02m

1 stop

STL1:51 pmLambert-St Louis

$635

Alaska Airlines

Feb 18

STL7:00 amLambert-St Louis

15h 35m

1 stop

KTN7:35 pmKetchikan

Feb 19

KTN9:23 amKetchikan

11h 36m

1 stop

STL11:59 pmLambert-St Louis

$636

Alaska Airlines

Feb 18

STL7:00 amLambert-St Louis

32h 23m

3 stops

KTN12:23 pmKetchikan

Feb 19

KTN5:49 pmKetchikan

17h 02m

1 stop

STL1:51 pmLambert-St Louis

$638

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

qua 2/18

2:19 pm-8:15 am

2 stops20h 56m

Ketchikan

qui 2/19

1:05 pm-11:59 pm

1 stop7h 54m

$635

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

qua 2/18

7:00 am-7:35 pm

1 stop15h 35m

Ketchikan

qui 2/19

9:23 am-11:59 pm

1 stop11h 36m

$636

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

qua 2/18

7:00 am-12:23 pm

3 stops32h 23m

Ketchikan

qui 2/19

5:49 pm-1:51 pm

1 stop17h 02m

$638

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

seg 7/6

7:30 pm-8:13 am

1 stop15h 43m

Ketchikan

seg 7/13

5:26 pm-11:58 pm

3 stops27h 32m

$641

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

seg 7/6

7:30 pm-8:13 am

1 stop15h 43m

Ketchikan

seg 7/13

5:44 pm-11:58 pm

1 stop27h 14m

$643

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

qua 2/18

2:19 pm-8:15 am

2 stops20h 56m

Ketchikan

qui 2/19

5:29 pm-11:59 pm

3 stops27h 30m

$644

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

sáb 1/31

6:19 pm-8:18 am

1 stop16h 59m

Ketchikan

qua 2/4

5:49 pm-1:54 pm

1 stop17h 05m

$847

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

sáb 1/31

6:19 pm-8:18 am

1 stop16h 59m

Ketchikan

qua 2/4

5:33 pm-1:54 pm

3 stops41h 21m

$855

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

sáb 1/31

6:19 pm-8:24 am

2 stops41h 05m

Ketchikan

qua 2/4

5:33 pm-1:54 pm

3 stops41h 21m

$864

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

sáb 1/31

6:19 pm-12:25 pm

3 stops45h 06m

Ketchikan

qua 2/4

5:33 pm-1:54 pm

3 stops41h 21m

$872

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	15h 43m
Direct flights	None

The fastest flight from St. Louis to Ketchikan takes 15h 43m

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 15h 43m.
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 January 2026.
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 $475	Free Cancellation	Rating 8.0 11,724 reviews		Search Alaska Airlines flights

How do I get Price Alerts for flights from St. Louis to Ketchikan?
Price Alerts will notify you by email when the price for flights to Ketchikan from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to Ketchikan with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Ketchikan. Millions of users trust and use momondo every year so you are in good hands.

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.