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Ketchikan

$324+ Cheap flights from Illinois to Ketchikan (KTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KTN
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Illinois to Ketchikan

Keep the following information in mind while searching for Illinois to Ketchikan flight deals. Data was last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$465
(Alaska Airlines)

One-way from

$324
(American Airlines)
Provider with most accurate pricing for Chicago (CHI)-Ketchikan flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Ketchikan flights.
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From Illinois to Ketchikan
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One-way flight from Illinois to Ketchikan
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Find flight deals from Illinois to Ketchikan

Cheapest flights from Illinois to Ketchikan
Explore the most affordable flight options available from Illinois to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 amORD - KTN
1 stop14h 47mAlaska Airlines
Mon 12/159:02 amKTN - ORD
1 stop10h 28mAlaska Airlines
Deal found 11/10$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Ketchikan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Illinois to Ketchikan that are best for you.

Fly from

Illinois

Fly to

Ketchikan

Route

Depart

Return

Price

St. LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

Mon 3/2

7:00 am-4:47 pm

1 stop12h 47m

Ketchikan

Tue 3/3

5:39 pm-1:51 pm

1 stop17h 12m

$649

ChicagoKetchikan

ORD - KTN

ORDKTN

Chicago O'Hare Intl

Mon 12/8

8:00 am-7:47 pm

1 stop14h 47m

Ketchikan

Mon 12/15

1:04 pm-11:59 pm

1 stop7h 55m

$655

ChicagoKetchikan

ORD - KTN

ORDKTN

Chicago O'Hare Intl

Mon 12/8

7:15 am-4:48 pm

1 stop12h 33m

$324

ChicagoKetchikan

ORD - KTN

ORDKTN

Chicago O'Hare Intl

Mon 12/8

8:00 am-8:20 am

2 stops27h 20m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Best time to book a flight from Illinois to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Ketchikan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Ketchikan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ketchikan from Illinois?

    Ketchikan (KTN) is the airport you will fly into if you book a flight from Illinois to Ketchikan. It is only a 2.7 mi journey from Ketchikan (KTN) to Ketchikan’s city center.

  • How long is the flight from Illinois to Ketchikan?

    Alaska Airlines can get you from Illinois to Ketchikan in just under 12h 47m. Your travel time can differ by up to . The distance between Illinois and Ketchikan is about 2211 mi.

  • What are the most popular routes from Illinois to Ketchikan?

    While some choose either Chicago O'Hare Intl - Ketchikan or Lambert-St Louis - Ketchikan, Chicago Midway - Ketchikan is the most popular route from Illinois to Ketchikan.

  • Can I find deals for flights from Illinois to Ketchikan that include hotel bookings?

    Yes. In addition to deals on Illinois to Ketchikan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Ketchikan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Ketchikan.

  • Can I find deals for business class flights from Illinois to Ketchikan?

    Yes. Cheapflights offers flight deals from Illinois to Ketchikan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Illinois to Ketchikan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Ketchikan

Discover the top 2 airlines that operate flights from Illinois to Ketchikan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$490Average$780FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$735Average$735FlexibilityNo cancel feeOn-time71%

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