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Duluth

$154+ Cheap flights from Indiana to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Indiana to Duluth

Keep the following information in mind while searching for Indiana to Duluth flight deals. Data was last updated August 20, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$154
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$378
From Indiana to Duluth Intl
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One-way flight from Indiana to Duluth Intl
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Highest demand for flights based on searches. 38% potential increase in price ($270 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/248:15 pmORD - DLH
Nonstop1h 53mUnited Airlines
Tue 10/2811:14 amDLH - ORD
Nonstop1h 59mUnited Airlines
Deal found 8/18$209
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/38:15 pmORD - DLH
Nonstop1h 53mUnited Airlines
Fri 10/109:45 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 8/19$213
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/54:45 pmORD - DLH
Nonstop1h 45mUnited Airlines
Mon 9/89:45 amDLH - ORD
Nonstop1h 53mUnited Airlines
Deal found 8/19$214
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 9/216:15 amORD - DLH
1 stop3h 52mDelta
Sun 9/285:10 amDLH - ORD
1 stop3h 15mDelta
Deal found 8/18$228
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/114:45 pmORD - DLH
Nonstop1h 45mUnited Airlines
Mon 9/158:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 8/19$239
This Delta deal was found by Cheapflights users on 8/18. 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 8/262:00 pmORD - DLH
2 stops8h 46mDelta
Tue 9/25:10 amDLH - ORD
2 stops7h 35mDelta
Deal found 8/18$244
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/311:20 amIND - DLH
1 stop4h 15mUnited Airlines
Sun 9/79:45 amDLH - IND
1 stop4h 24mUnited Airlines
Deal found 8/18$248
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/218:12 pmORD - DLH
Nonstop1h 53mUnited Airlines
Mon 9/2911:20 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 8/18$259
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/34:33 pmCVG - DLH
1 stop6h 32mUnited Airlines
Sun 9/79:45 amDLH - CVG
1 stop5h 07mUnited Airlines
Deal found 8/19$259
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/257:15 amIND - DLH
1 stop4h 30mUnited Airlines
Tue 9/309:45 amDLH - IND
1 stop4h 36mUnited Airlines
Deal found 8/18$268
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/2512:45 pmORD - DLH
Nonstop1h 47mUnited Airlines
Sun 9/289:45 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 8/18$269
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/2612:45 pmORD - DLH
Nonstop1h 47mUnited Airlines
Thu 10/28:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 8/19$281

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 August 20, 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

Fri 10/24

8:15 pm-10:08 pm

Nonstop1h 53m

Duluth Intl

Tue 10/28

11:14 am-1:13 pm

Nonstop1h 59m

$209

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 10/3

8:15 pm-10:08 pm

Nonstop1h 53m

Duluth Intl

Fri 10/10

9:45 am-11:40 am

Nonstop1h 55m

$213

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 9/21

6:15 am-10:07 am

1 stop3h 52m

Duluth Intl

Sun 9/28

5:10 am-8:25 am

1 stop3h 15m

$228

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 9/5

8:58 am-10:45 am

Nonstop1h 47m

Duluth Intl

Mon 9/8

9:45 am-11:38 am

Nonstop1h 53m

$234

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 8/26

6:10 am-10:15 am

1 stop4h 05m

Duluth Intl

Tue 9/2

5:10 am-12:45 pm

2 stops7h 35m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 9/21

8:12 pm-10:05 pm

Nonstop1h 53m

Duluth Intl

Sun 9/28

9:45 am-11:40 am

Nonstop1h 55m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 9/11

4:45 pm-6:30 pm

Nonstop1h 45m

Duluth Intl

Mon 9/15

8:00 am-9:55 am

Nonstop1h 55m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 9/13

8:58 am-10:45 am

Nonstop1h 47m

Duluth Intl

Mon 9/15

8:00 am-9:55 am

Nonstop1h 55m

$239

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Wed 9/3

11:20 am-2:35 pm

1 stop4h 15m

Duluth Intl

Sun 9/7

9:45 am-3:09 pm

1 stop4h 24m

$248

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 9/21

8:12 pm-10:05 pm

Nonstop1h 53m

Duluth Intl

Mon 9/29

11:20 am-1:15 pm

Nonstop1h 55m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 49 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 August 20, 2025.

When flying from Indiana to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Indiana to Duluth?

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 Midway - Duluth Intl, Chicago O'Hare Intl - 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.

  • What is the cheapest month to book a flight from Indiana to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Indiana to Duluth (average of $336). Flying from Indiana to Duluth in June is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$273FlexibilityNo cancel feeOn-timeN/A

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