How does KAYAK find such low prices on flights from Illinois to Duluth?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Duluth.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Duluth?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Duluth?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Duluth?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$164 CHEAP FLIGHTS from Illinois to Duluth

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Cheap Flights from Illinois to Duluth

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Duluth

Thu, Oct 8 - Sat, Oct 10

12:40 pm - 2:29 pm

ORD

DLH

1h 49mnonstop

3:10 pm - 5:05 pm

DLH

ORD

1h 55mnonstop

$178United Airlines

Wed, Oct 7 - Sat, Oct 10

9:30 pm - 11:22 pm

ORD

DLH

1h 52mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$187United Airlines

Tue, Oct 6 - Sun, Oct 11

9:30 pm - 11:22 pm

ORD

DLH

1h 52mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$199United Airlines

Wed, Oct 7 - Sun, Oct 11

12:40 pm - 2:29 pm

ORD

DLH

1h 49mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$208United Airlines

Thu, Sep 3 - Fri, Sep 11

9:30 pm - 11:22 pm

ORD

DLH

1h 52mnonstop

6:27 pm - 8:24 pm

DLH

ORD

1h 57mnonstop

$239United Airlines

Thu, Oct 8 - Sun, Oct 11

8:45 am - 10:40 am

ORD

DLH

1h 55mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$242United Airlines

Sat, Sep 26 - Tue, Sep 29

12:40 pm - 2:29 pm

ORD

DLH

1h 49mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$248United Airlines

Fri, Jul 31 - Tue, Aug 4

9:30 pm - 11:23 pm

ORD

DLH

1h 53mnonstop

6:25 pm - 8:22 pm

DLH

ORD

1h 57mnonstop

$252United Airlines

Tue, Sep 1 - Wed, Sep 9

7:25 pm - 10:41 pm

MDW

DLH

3h 16m

1 stop

11:43 am - 6:19 pm

DLH

MDW

6h 36m

1 stop

$258Delta

Sun, Aug 16 - Sun, Aug 23

6:00 am - 11:01 am

ORD

DLH

5h 01m

1 stop

5:15 am - 8:30 am

DLH

ORD

3h 15m

1 stop

$258Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$164

Best time to beat the crowds but there is an average 57% increase in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Chicago O'Hare Airport to Duluth

How does KAYAK find such low prices on flights from Illinois to Duluth?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Duluth.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Duluth?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Duluth?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Duluth?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Duluth

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Information on the airport you'll fly into in Duluth

Duluth (DLH)

DLH

$164 Find Cheap Flights from Illinois to Duluth - Compare and Save

Cheap Flights from Illinois to Duluth

Recent round-trip flight deals from Illinois to Duluth

Recent one-way flight deals from Illinois to Duluth

Recent last minute flight deals from Illinois to Duluth

Recent direct flight deals from Illinois to Duluth

Good to know

FAQs for booking flights from Illinois to Duluth

Everything you need to know for your flight to Duluth

Information on the airport you'll fly into in Duluth

Cabin class types available on flights to Illinois

Complete your trip to Duluth with a hotel stay or car rental

Find direct flights for Duluth

Flights to other popular destinations

Flights from domestic origins to Duluth

Choose which airport to fly into in Duluth

Find deals for your return flight