DLH

$239 Find Cheap Flights from Illinois to Duluth - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Duluth departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip flight deals from Illinois to Duluth

Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
$239United Airlines
Sat, Sep 5 - Mon, Sep 7
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
$254United Airlines
Sat, Sep 5 - Mon, Sep 7
Delta Logo
4:52 pm - 10:41 pm
MDW
-
DLH
5h 49m
1 stop
Delta Logo
5:15 am - 8:39 am
DLH
-
MDW
3h 24m
1 stop
$258Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
6:00 am - 11:01 am
ORD
-
DLH
5h 01m
1 stop
Delta Logo
11:41 am - 5:41 pm
DLH
-
ORD
6h 00m
1 stop
$258Delta
Sat, Sep 5 - Mon, Sep 7
Delta Logo
9:24 am - 3:31 pm
MDW
-
DLH
6h 07m
2 stops
Delta Logo
5:15 am - 8:39 am
DLH
-
MDW
3h 24m
1 stop
$264Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
2:30 pm - 10:41 pm
ORD
-
DLH
8h 11m
2 stops
Delta Logo
11:41 am - 5:41 pm
DLH
-
ORD
6h 00m
1 stop
$264Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
6:59 am - 3:31 pm
ORD
-
DLH
8h 32m
2 stops
Delta Logo
5:15 am - 1:08 pm
DLH
-
ORD
7h 53m
2 stops
$269Delta
Tue, Aug 11 - Sat, Aug 15
Delta Logo
7:25 pm - 10:41 pm
MDW
-
DLH
3h 16m
1 stop
Delta Logo
5:15 am - 8:39 am
DLH
-
MDW
3h 24m
1 stop
$273Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
6:00 am - 11:01 am
ORD
-
DLH
5h 01m
1 stop
Delta Logo
5:15 am - 8:30 am
DLH
-
ORD
3h 15m
1 stop
$273Delta
Sat, Sep 5 - Mon, Sep 7
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
6:23 pm - 8:19 pm
DLH
-
ORD
1h 56mnonstop
$274United Airlines
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Good to know

Low season

January

Cheapest flight

$239
Best time to beat the crowds but there is an average 52% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Chicago O'Hare Airport to Duluth

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.

Everything you need to know for your flight to Duluth

Information on the airport you'll fly into in Duluth

Duluth (DLH)