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 August 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.

$659 Cheap Flights from St. Louis to Ketchikan (STL-KTN) in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Ketchikan (STL-KTN)

Round-trip

One-way

Cheap round-trip flights

6:30 pm - 11:58 amSTL-KTN

20h 28m2 stops

5:37 pm - 11:09 pmKTN-STL

26h 32m2 stops

$1,486Alaska Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 1

9:23 am - 7:44 pmSTL-KTN

13h 21m2 stops

11:57 am - 11:59 pmKTN-STL

9h 02m1 stop

$1,811American Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 1

6:00 am - 11:03 amSTL-KTN

8h 03m1 stop

11:57 am - 11:59 pmKTN-STL

9h 02m1 stop

$1,817Hawaiian Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 1

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 8/28

6:30 pm-11:58 am

2 stops20h 28m

Ketchikan

Mon 9/1

5:37 pm-11:09 pm

2 stops26h 32m

$1,486

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 8/28

9:23 am-7:44 pm

2 stops13h 21m

Ketchikan

Mon 9/1

11:57 am-11:59 pm

1 stop9h 02m

$1,811

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Thu 8/28

6:00 am-11:03 am

1 stop8h 03m

Ketchikan

Mon 9/1

11:57 am-11:59 pm

1 stop9h 02m

$1,817

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

Best Price Found	$1,486
Fastest flight time	8h 03m
Direct flights	None
Airports in Ketchikan	1 airport

The best flight deal from St. Louis to Ketchikan found on momondo in the last 72 hours is $1,486

The fastest flight from St. Louis to Ketchikan takes 8h 03m

There are no direct flights from St. Louis to Ketchikan. Popular non-direct route for this connection is Lambert-St Louis Airport - Ketchikan Airport.

There is 1 airport near Ketchikan: Ketchikan (KTN)

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 8h 03m.
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 August 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 10,000 reviews		Search Alaska Airlines flights

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.