United States
USD

CHI - DLH

$242 Find Cheap Flights from Chicago to Duluth - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$242
Typical prices: $281-$533
United Airlines
Wed 10/24Wed 10/24
ORD - DLH • Non-stop
Cheapest one-way
$264
Typical prices: $248-$463
United Airlines
Sat 1/13
ORD - DLH • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 1h 52m
Direct flights
+1
Direct flights
+1
Top routes
ORD - DLH
Cheapest • 7% average savings
MDW - DLH
Most popular
Insights
Insights
When to travel
October
Cheapest • 30% price drop
August
Most popular
Good to know
+1
Good to know
+1
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!

Cheap Flights from Chicago to Duluth (CHI-DLH)

 

Cheap flights from Chicago to Duluth with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Oct 24 - Sat, Oct 24
United Airlines Logo
8:45 am - 10:42 amORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 57mnonstop
United Airlines Logo
3:10 pm - 5:05 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 55mnonstop
$242United Airlines
Fri, Oct 23 - Sat, Oct 24
United Airlines Logo
8:45 am - 10:42 amORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 57mnonstop
United Airlines Logo
3:10 pm - 5:05 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 55mnonstop
$277United Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
12:40 pm - 2:30 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 50mnonstop
United Airlines Logo
6:17 pm - 8:13 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 56mnonstop
$289United Airlines
Wed, Jan 13 - Sat, Jan 16
United Airlines Logo
9:30 pm - 11:28 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 58mnonstop
United Airlines Logo
2:59 pm - 5:05 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
2h 06mnonstop
$289United Airlines
Wed, Jan 6 - Sun, Jan 10
United Airlines Logo
7:50 pm - 9:50 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
2h 00mnonstop
United Airlines Logo
5:50 am - 8:00 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
2h 10mnonstop
$289United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
8:42 am - 10:41 amORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 59mnonstop
United Airlines Logo
3:06 pm - 5:05 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 59mnonstop
$289United Airlines
Wed, Jan 6 - Wed, Jan 13
United Airlines Logo
4:35 pm - 6:31 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 56mnonstop
United Airlines Logo
2:59 pm - 5:05 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
2h 06mnonstop
$289United Airlines
Sun, Nov 8 - Sun, Nov 15
United Airlines Logo
8:42 am - 10:41 amORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 59mnonstop
United Airlines Logo
11:16 am - 1:15 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 59mnonstop
$289United Airlines
Thu, Nov 12 - Sun, Nov 15
Delta Logo
6:23 am - 11:26 amORD  Chicago O'Hare Intl-DLH Duluth Intl
5h 03m1 stop Minneapolis St Paul
Delta Logo
5:04 am - 9:04 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
4h 00m1 stop Minneapolis St Paul
$308Delta
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:30 pm - 10:57 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
5h 27m1 stop Minneapolis St Paul
Delta Logo
5:04 am - 11:48 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
6h 44m1 stop Minneapolis St Paul
$308Delta

Price, demand and travel trends for Chicago to Duluth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Duluth?

Round-trip flights from Chicago to Duluth typically range from $281 to $533. The lowest price found in the past 5 days was $242, on United Airlines.

What is the cheapest Chicago to Duluth flight route?

Chicago O'Hare Intl Airport (ORD) to Duluth (DLH) is the cheapest Chicago to Duluth route, averaging $402 round-trip. Other Chicago to Duluth routes average $458, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Duluth?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Chicago to Duluth. It’s 19% cheaper than the average day, while Monday is the most expensive, with prices 33% higher.

What’s the cheapest month to fly from Chicago to Duluth?

•October is the cheapest month to fly from Chicago to Duluth at $282 round-trip.
•March ($878) and January ($576) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 211% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Chicago to Duluth flights

Low season

February

Cheapest flight

$242
Beat the crowds with an average 16% drop in travelers.
The most popular month to fly with an average 29% increase in travelers.
Round-trip flight from Chicago O'Hare Intl Airport to Duluth

When to book flights from Chicago to Duluth

Are your dates flexible? Find out the best times to travel from Chicago to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Duluth flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago to Duluth?

    These are the earliest and latest flight times available from Chicago to Duluth:

    • Earliest: departs at 8:42 am and lands at 10:34 am
    • Latest: departs at 9:47 pm and lands at 11:39 pm.

    The flight takes about 1h 52m.

  • What cabin classes can I book on flights from Chicago to Duluth?

    Two cabin classes are available on flights from Chicago to Duluth:

    • Economy Class
    • First Class

  • How long is a flight from Chicago to Duluth?

    A nonstop flight from Chicago to Duluth takes 1h 52m, covering 410 miles.

  • Do I need a passport to fly from Chicago to Duluth?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chicago to Duluth flight?

    Round-trip flights from Chicago to Duluth range from $281 to $533, with an average of $402 over the past 12 months. Anything below $281 counts as a good deal.

  • How much can I save by taking a layover when flying from Chicago to Duluth?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $330 round-trip via Minneapolis St Paul (MSP), compared to $406 for nonstop.

  • What is the standard checked-bag allowance on flights from Chicago to Duluth?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Chicago to Duluth spread across the day?

    Afternoon is the busiest departure period on Chicago to Duluth flights, with 50% of flights leaving in that window. Morning departures account for 25%, night flights for 25%, and evening flights for 0%.

  • Have flight prices from Chicago to Duluth changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $242 to $1,910. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Chicago to Duluth looking right now?

    One-way fares from Chicago to Duluth are currently in line with typical prices for this route. Average one-way fares are about $280.

  • What car rental options are available at Duluth Intl Airport (DLH)?

    Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:

    • Avis
    • Alamo
    • Budget
    • Enterprise Rent-A-Car
    • National

  • Which airports can I use when flying from Chicago to Duluth?

    Flights from Chicago to Duluth may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Duluth Intl (DLH).

  • Which airports do connecting flights from Chicago to Duluth pass through?

    Most connecting flights from Chicago to Duluth pass through Minneapolis St Paul (MSP), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Chicago to Duluth?

    Yes. Flexible dates can save you up to 39% on flights from Chicago to Duluth. Friday is the cheapest departure day at $328 round-trip on average, while Monday is the most expensive at $536, a difference of $208.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Chicago to Duluth?

    Only United Airlines operates flights between Chicago and Duluth.

  • Which airlines offer extra legroom and free seat selection on Chicago to Duluth flights?

    Among airlines operating Chicago to Duluth flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Chicago to Duluth flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Chicago to Duluth flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $328, about $208 less than Monday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago to Duluth trip for October. Fares historically average $282 round-trip in that month - typically $596 less than the most expensive month, which is March (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Minneapolis St Paul Airport (MSP) can be cheaper than flying direct. The cheapest layover option averages $330 round-trip on this route - about $76 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Duluth Intl Airport.

    • Country Inn & Suites by Radisson, Duluth North, MN

Prefer to fly direct from Chicago to Duluth?

 
Find which airlines fly direct from Chicago to Duluth Intl Airport, which days they fly and book direct flights.

Direct departures

Chicago to Duluth Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Duluth Intl to Chicago

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Chicago to Duluth

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

Car rentals in Duluth
Hotels in Duluth
Vacations in Duluth