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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$179 CHEAP FLIGHTS from Illinois to Duluth

DLH

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$179

Overall average: $299

United Airlines

Fri 3/13Wed 3/18

ORD - DLH • Non-stop

Cheapest one-way

$209

United Airlines

Wed 2/4

ORD - DLH • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Duluth!

Flight Deals

Cheap Flights from Illinois to Duluth

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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, Mar 13 - Wed, Mar 18

8:50 am - 10:43 am

ORD

DLH

1h 53mnonstop

11:20 am - 1:09 pm

DLH

ORD

1h 49mnonstop

$179United Airlines

Tue, Mar 17 - Thu, Mar 26

7:20 pm - 10:47 pm

MDW

DLH

3h 27m1 stop

8:04 am - 1:25 pm

DLH

MDW

5h 21m1 stop

$198Delta

Tue, Mar 17 - Thu, Mar 26

7:00 pm - 10:47 pm

ORD

DLH

3h 47m1 stop

5:00 am - 8:40 am

DLH

ORD

3h 40m1 stop

$198Delta

Tue, Mar 17 - Thu, Mar 26

7:20 pm - 10:47 pm

MDW

DLH

3h 27m1 stop

5:00 am - 12:29 pm

DLH

MDW

7h 29m2 stops

$204Delta

Tue, Mar 17 - Thu, Mar 26

6:00 am - 11:56 am

ORD

DLH

5h 56m1 stop

5:00 am - 1:17 pm

DLH

ORD

8h 17m2 stops

$204Delta

Fri, Mar 13 - Wed, Mar 18

7:20 pm - 10:47 pm

MDW

DLH

3h 27m1 stop

12:37 pm - 6:40 pm

DLH

MDW

6h 03m1 stop

$213Delta

Fri, Mar 13 - Wed, Mar 18

7:00 pm - 10:47 pm

ORD

DLH

3h 47m1 stop

5:00 am - 11:35 am

DLH

ORD

6h 35m1 stop

$213Delta

Thu, Jan 22 - Sat, Jan 24

6:15 am - 11:16 am

ORD

DLH

5h 01m1 stop

4:24 pm - 9:43 pm

DLH

ORD

5h 19m1 stop

$228Delta

Thu, Jan 22 - Sat, Jan 24

12:45 pm - 2:30 pm

ORD

DLH

1h 45mnonstop

3:05 pm - 5:10 pm

DLH

ORD

2h 05mnonstop

$239United Airlines

Wed, Feb 18 - Sun, Feb 22

6:15 am - 11:30 am

ORD

DLH

5h 15m1 stop

8:00 am - 11:45 am

DLH

ORD

3h 45m1 stop

$243Delta

Useful Info

Low season	March
High season	July
Cheapest flight	$179

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 18% increase in price.

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.

Two Harbors

Superior

Everything you need to know for your flight to Duluth

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Duluth

Duluth (DLH)

DLH

$179 Find Cheap Flights from Illinois to Duluth

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

Everything you should know

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

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.

Traveling to a place near 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