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Duluth

$179+ Cheap flights from Indiana to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Indiana to Duluth

Cheapest flights from Indiana to Duluth
Explore the most affordable flight options available from Indiana to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amORD - DLH
1 stop5h 20mDelta
Sat 1/35:00 amDLH - ORD
1 stop4h 25mDelta
Deal found 12/16$433
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:05 pmORD - DLH
Nonstop1h 50mUnited Airlines
Sun 1/43:03 pmDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 12/16$504
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:05 pmORD - DLH
Nonstop1h 50mUnited Airlines
Sat 12/277:50 amDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 12/16$534
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:59 amMDW - DLH
1 stop5h 45mDelta
Sat 1/35:00 amDLH - MDW
1 stop6h 06mDelta
Deal found 12/16$598
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:45 pmCVG - DLH
1 stop6h 10mUnited Airlines
Thu 1/17:50 amDLH - CVG
1 stop4h 27mUnited Airlines
Deal found 12/16$628
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:45 pmORD - DLH
Nonstop1h 37mUnited Airlines
Sat 1/37:50 amDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 12/16$639
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:35 pmCVG - DLH
1 stop7h 17mDelta
Sun 12/285:00 amDLH - CVG
1 stop4h 16mDelta
Deal found 12/17$648
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmORD - DLH
Nonstop1h 50mUnited Airlines
Sat 1/37:50 amDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 12/16$719
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:01 pmORD - DLH
1 stop6h 51mDelta
Sat 12/275:00 amDLH - ORD
1 stop6h 50mDelta
Deal found 12/16$738
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:05 pmORD - DLH
Nonstop1h 50mUnited Airlines
Sun 12/287:50 amDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 12/17$753
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:35 amIND - DLH
1 stop5h 40mDelta
Wed 12/245:00 amDLH - IND
1 stop6h 09mDelta
Deal found 12/15$768
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:59 pmMDW - DLH
1 stop4h 53mDelta
Sat 1/35:00 amDLH - MDW
1 stop6h 06mDelta
Deal found 12/16$848

Find flight deals from Indiana to Duluth

Keep the following information in mind while searching for Indiana to Duluth flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$264
Provider with most accurate pricing for Indianapolis-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Duluth Intl flights.
Search Deals
From Indiana to Duluth Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Indiana to Duluth that are best for you.

Fly from

Indiana

Fly to

Duluth

Route

Depart

Return

Price

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 2/18

8:50 am-10:43 am

Nonstop1h 53m

Duluth Intl

Sat 2/21

3:19 pm-5:05 pm

Nonstop1h 46m

$179

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Wed 3/11

2:03 pm-8:01 pm

1 stop5h 58m

Duluth Intl

Sat 3/14

8:00 am-1:23 pm

1 stop5h 23m

$198

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 2/18

6:15 am-11:31 am

1 stop5h 16m

Duluth Intl

Sat 2/21

8:00 am-11:45 am

1 stop3h 45m

$198

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 3/11

3:59 pm-8:01 pm

1 stop4h 02m

Duluth Intl

Sat 3/14

8:00 am-11:35 am

1 stop3h 35m

$198

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 1/31

11:45 am-3:44 pm

1 stop3h 59m

Duluth Intl

Sat 2/7

5:00 am-12:46 pm

2 stops7h 46m

$204

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 1/31

6:50 am-3:44 pm

2 stops8h 54m

Duluth Intl

Sat 2/7

8:00 am-12:15 pm

1 stop4h 15m

$204

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Thu 1/8

9:50 am-3:44 pm

1 stop5h 54m

Duluth Intl

Mon 1/12

11:56 am-6:32 pm

1 stop6h 36m

$213

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 1/20

8:09 pm-9:59 pm

Nonstop1h 50m

Duluth Intl

Fri 1/30

7:40 am-9:43 am

Nonstop2h 03m

$224

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 1/8

8:09 pm-9:59 pm

Nonstop1h 50m

Duluth Intl

Mon 1/12

3:05 pm-5:10 pm

Nonstop2h 05m

$284

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 1/8

6:15 am-11:16 am

1 stop5h 01m

Duluth Intl

Mon 1/12

11:56 am-8:40 am

1 stop20h 44m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 38 results
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Best time to book a flight from Indiana to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Duluth

What is the cheapest time of day to fly from IN to DLH?

Find hourly flight availability from Indiana to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Indiana to Duluth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 40% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Indiana?

    For a flight from Indiana to Duluth, you will be flying into Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • How long is the flight from Indiana to Duluth?

    There are many flights that can get you from Indiana to Duluth in 1h 53m. Fly via United Airlines or Delta to get the fastest option. Indiana and Duluth are separated by a distance of 397 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Indiana to Duluth?

    Most travelers choose Chicago O'Hare Intl - Duluth Intl, Chicago Midway - Duluth Intl or Cincinnati Cinci./N. Kentucky - Duluth Intl when deciding on the best route from Indiana to Duluth.

  • Can I find deals for flights from Indiana to Duluth that include hotel bookings?

    Yes. In addition to deals on Indiana to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Duluth.

  • Can I find deals for business class flights from Indiana to Duluth?

    Yes. Cheapflights offers flight deals from Indiana to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Alternative routes for Indiana to Duluth

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Top airline flying from Indiana to Duluth

Discover the top airline that operate flights from Indiana to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$347FlexibilityNo cancel feeOn-timeN/A

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