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 December 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.

$613 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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One-way

Cheap round-trip flights

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7:15 am - 7:46 pmSTL-KTN

15h 31m2 stops

1:07 pm - 4:14 pmKTN-STL

24h 07m2 stops

$613American Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

3:37 pm - 4:48 pmSTL-KTN

28h 11m2 stops

1:07 pm - 10:59 pmKTN-STL

30h 52m2 stops

$614American Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

7:27 am - 7:46 pmSTL-KTN

15h 19m2 stops

5:49 pm - 1:54 pmKTN-STL

17h 05m1 stop

$657Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

2:50 pm - 7:46 pmSTL-KTN

7h 56m1 stop

5:49 pm - 1:54 pmKTN-STL

17h 05m1 stop

$671Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

2:38 pm - 8:18 amSTL-KTN

20h 40m2 stops

5:33 pm - 1:54 pmKTN-STL

41h 21m3 stops

$690Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

7:27 am - 7:46 pmSTL-KTN

15h 19m2 stops

5:49 pm - 1:54 pmKTN-STL

17h 05m1 stop

$707Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

7:27 am - 7:46 pmSTL-KTN

15h 19m2 stops

5:33 pm - 1:54 pmKTN-STL

41h 21m3 stops

$720Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

2:50 pm - 7:46 pmSTL-KTN

7h 56m1 stop

5:49 pm - 1:54 pmKTN-STL

17h 05m1 stop

$721Alaska Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

American Airlines flights from St. Louis to Ketchikan

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

American Airlines

Jan 8

STL7:15 amLambert-St Louis

15h 31m

2 stops

KTN7:46 pmKetchikan

Jan 12

KTN1:07 pmKetchikan

24h 07m

2 stops

STL4:14 pmLambert-St Louis

$613

Find similar

American Airlines

Jan 8

STL3:37 pmLambert-St Louis

28h 11m

2 stops

KTN4:48 pmKetchikan

Jan 12

KTN1:07 pmKetchikan

30h 52m

2 stops

STL10:59 pmLambert-St Louis

$614

Find similar

Alaska Airlines flights from St. Louis to Ketchikan

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

Alaska Airlines

Jan 8

STL7:27 amLambert-St Louis

15h 19m

2 stops

KTN7:46 pmKetchikan

Jan 12

KTN5:49 pmKetchikan

17h 05m

1 stop

STL1:54 pmLambert-St Louis

$657

Find similar

Alaska Airlines

Jan 8

STL2:50 pmLambert-St Louis

7h 56m

1 stop

KTN7:46 pmKetchikan

Jan 12

KTN5:49 pmKetchikan

17h 05m

1 stop

STL1:54 pmLambert-St Louis

$671

Find similar

Alaska Airlines

Jan 8

STL2:38 pmLambert-St Louis

20h 40m

2 stops

KTN8:18 amKetchikan

Jan 12

KTN5:33 pmKetchikan

41h 21m

3 stops

STL1:54 pmLambert-St Louis

$690

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

7:15 am-7:46 pm

2 stops15h 31m

Ketchikan

Mon 1/12

1:07 pm-4:14 pm

2 stops24h 07m

$613

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

3:37 pm-4:48 pm

2 stops28h 11m

Ketchikan

Mon 1/12

1:07 pm-10:59 pm

2 stops30h 52m

$614

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

7:27 am-7:46 pm

2 stops15h 19m

Ketchikan

Mon 1/12

5:49 pm-1:54 pm

1 stop17h 05m

$657

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

2:50 pm-7:46 pm

1 stop7h 56m

Ketchikan

Mon 1/12

5:49 pm-1:54 pm

1 stop17h 05m

$671

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

2:38 pm-8:18 am

2 stops20h 40m

Ketchikan

Mon 1/12

5:33 pm-1:54 pm

3 stops41h 21m

$690

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

7:27 am-7:46 pm

2 stops15h 19m

Ketchikan

Mon 1/12

5:49 pm-1:54 pm

1 stop17h 05m

$707

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

7:27 am-7:46 pm

2 stops15h 19m

Ketchikan

Mon 1/12

5:33 pm-1:54 pm

3 stops41h 21m

$720

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 1/8

2:50 pm-7:46 pm

1 stop7h 56m

Ketchikan

Mon 1/12

5:49 pm-1:54 pm

1 stop17h 05m

$721

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

Fastest flight time	15h 31m
Direct flights	None

The fastest flight from St. Louis to Ketchikan takes 15h 31m

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 56m.
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 December 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 $475	Free Cancellation	Rating 8.0 11,386 reviews		Search Alaska Airlines flights

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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.