Trip.com
>
Flights
>
Flights to United States
>
Flights to Illinois
>
Flights to Chicago
>
Flights from Duluth to Chicago

Cheap flight deals from Duluth to Chicago

Non stop flight deals! Book direct flights from Duluth to Chicago: One way flights from $235, round trip flights from $234. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Duluth to Chicago

The distance between Duluth and Chicago is about 660.21 km. It takes around 1 hour 52 minutes on average to fly from Duluth to Chicago. The most popular month to Chicago is April. The off-season for travel is May.

Cheapest one-way flight price $110
Cheapest return ticket price $185
Off-season for travel May
Peak season for travel April
Flight distance 660.21 km
Average flight time 1 hour 52 minutes

When is the cheapest time to fly from Duluth to Chicago?

The cheapest time for Duluth to Chicago flights: Jul 13 to Jul 20 — one way flight prices from $109.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Duluth (DLH) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Duluth to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Duluth (DLH) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around $419.

  • How long does it take to fly from Duluth (DLH) to Chicago (CHI)?

    It takes about 1 hour 52 minutes to fly from Duluth (DLH) to Chicago (CHI).

  • What are the most popular airlines that fly from Duluth (DLH) to Chicago (CHI)?

    Airlines with flights from Duluth (DLH) to Chicago (CHI): Air New Zealand, United Airlines, Copa Airlines and Emirates.

  • How many airports are there in Chicago (CHI)?

How to find a cheap flight from Duluth to Chicago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Duluth to Chicago. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Duluth to Chicago ticket.
Tap "Date" on flight search bar to scan through the calender for Duluth to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Aug 2 at $235 for one-way flights.
2
Compare cheap Duluth to Chicago flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Duluth to Chicago. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Duluth to Chicago route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Duluth to Chicago flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Duluth to Chicago to get exclusive deals for you.

More Travel Options