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.

$239 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

Fri, Aug 14 - Mon, Aug 17

9:30 pm - 11:22 pm

ORD

DLH

1h 52mnonstop

6:23 pm - 8:19 pm

DLH

ORD

1h 56mnonstop

$239United Airlines

Wed, Aug 19 - Sun, Aug 23

8:45 am - 10:42 am

ORD

DLH

1h 57mnonstop

6:23 pm - 8:19 pm

DLH

ORD

1h 56mnonstop

$247United Airlines

Thu, Nov 12 - Sun, Nov 15

12:45 pm - 2:33 pm

ORD

DLH

1h 48mnonstop

6:23 pm - 8:19 pm

DLH

ORD

1h 56mnonstop

$248United Airlines

Tue, Aug 4 - Tue, Aug 11

9:30 pm - 11:23 pm

ORD

DLH

1h 53mnonstop

6:23 pm - 8:19 pm

DLH

ORD

1h 56mnonstop

$249United Airlines

Sun, Aug 9 - Sun, Aug 16

9:30 pm - 11:23 pm

ORD

DLH

1h 53mnonstop

7:45 am - 9:41 am

DLH

ORD

1h 56mnonstop

$254United Airlines

Thu, Oct 15 - Sat, Oct 24

5:21 pm - 10:47 pm

MDW

DLH

5h 26m

1 stop

12:30 pm - 4:39 pm

DLH

MDW

4h 09m

1 stop

$258Delta

Thu, Oct 15 - Sun, Oct 25

9:59 am - 3:41 pm

ORD

DLH

5h 42m

1 stop

5:14 am - 9:03 am

DLH

ORD

3h 49m

1 stop

$258Delta

Thu, Oct 15 - Sun, Oct 25

12:28 pm - 3:41 pm

MDW

DLH

3h 13m

1 stop

7:00 am - 12:48 pm

DLH

MDW

5h 48m

2 stops

$264Delta

Thu, Oct 15 - Fri, Oct 23

2:00 pm - 10:47 pm

ORD

DLH

8h 47m

2 stops

5:14 am - 9:03 am

DLH

ORD

3h 49m

1 stop

$264Delta

Fri, Oct 2 - Tue, Oct 6

4:30 pm - 6:19 pm

ORD

DLH

1h 49mnonstop

6:00 am - 7:54 am

DLH

ORD

1h 54mnonstop

$266United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$239

Best time to beat the crowds but there is an average 56% 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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Return flight deals

Information on the airport you'll fly into in Duluth

Duluth (DLH)

DLH

$239 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