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Duluth

$243+ Cheap flights from Indianapolis to Duluth (IND - 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Indianapolis to Duluth

Cheapest flights from Indianapolis to Duluth
Explore the most affordable flight options available from Indianapolis to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 4/186:05 pm
IND
-
DLH
1 stop4h 56m
United Airlines
Fri 4/2411:19 am
DLH
-
IND
1 stop4h 33m
United Airlines
Deal found 1/19$275
This Delta deal was found by Cheapflights users on 1/21. 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 5/227:50 pm
IND
-
DLH
1 stop4h 48m
Delta
Sun 5/244:20 pm
DLH
-
IND
1 stop5h 43m
Delta
Deal found 1/21$286
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 4/187:05 am
IND
-
DLH
1 stop6h 01m
Delta
Fri 4/2412:46 pm
DLH
-
IND
1 stop5h 33m
Delta
Deal found 1/20$290
This United Airlines deal was found by Cheapflights users on 1/21. 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 5/1512:47 pm
IND
-
DLH
1 stop5h 48m
United Airlines
Sat 5/167:45 am
DLH
-
IND
1 stop6h 18m
United Airlines
Deal found 1/21$326
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/59:05 am
IND
-
DLH
1 stop6h 25m
United Airlines
Mon 2/97:40 am
DLH
-
IND
1 stop6h 17m
United Airlines
Deal found 1/21$338
This Delta deal was found by Cheapflights users on 1/21. 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 2/47:54 pm
IND
-
DLH
1 stop4h 58m
Delta
Sat 2/78:00 am
DLH
-
IND
1 stop6h 45m
Delta
Deal found 1/21$349
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 3/57:00 am
IND
-
DLH
1 stop5h 30m
Delta
Sun 3/84:32 pm
DLH
-
IND
1 stop6h 15m
Delta
Deal found 1/20$397
This Delta deal was found by Cheapflights users on 1/21. 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 7/177:50 pm
IND
-
DLH
1 stop4h 48m
Delta
Mon 7/204:20 pm
DLH
-
IND
1 stop5h 43m
Delta
Deal found 1/21$421
This Delta deal was found by Cheapflights users on 1/21. 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 6/197:50 pm
IND
-
DLH
1 stop4h 48m
Delta
Sat 6/208:05 am
DLH
-
IND
1 stop6h 31m
Delta
Deal found 1/21$423

Find flight deals from Indianapolis to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$275
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$243
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 Indianapolis to Duluth Intl
Search Deals
Highest demand for flights based on searches. 22% 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 January 21, 2026.
Use the filters below to find and compare flights from Indianapolis to Duluth that are best for you.

Fly from

Indianapolis

Fly to

Duluth

Route

Depart

Return

Price

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 4/18

6:05 pm-10:01 pm

1 stop4h 56m

Duluth Intl

Fri 4/24

11:19 am-4:52 pm

1 stop4h 33m

$275

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 5/22

7:50 pm-11:38 pm

1 stop4h 48m

Duluth Intl

Mon 5/25

4:20 pm-11:03 pm

1 stop5h 43m

$286

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 5/22

7:50 pm-11:38 pm

1 stop4h 48m

Duluth Intl

Sun 5/24

4:20 pm-11:03 pm

1 stop5h 43m

$286

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 4/18

7:05 am-12:06 pm

1 stop6h 01m

Duluth Intl

Fri 4/24

12:46 pm-7:19 pm

1 stop5h 33m

$290

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 5/15

12:47 pm-5:35 pm

1 stop5h 48m

Duluth Intl

Sat 5/16

7:45 am-3:03 pm

1 stop6h 18m

$326

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Thu 2/5

9:05 am-2:30 pm

1 stop6h 25m

Duluth Intl

Mon 2/9

7:40 am-2:57 pm

1 stop6h 17m

$338

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Wed 2/4

7:54 pm-11:52 pm

1 stop4h 58m

Duluth Intl

Sat 2/7

8:00 am-3:45 pm

1 stop6h 45m

$349

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Thu 3/5

7:00 am-11:30 am

1 stop5h 30m

Duluth Intl

Sun 3/8

4:32 pm-11:47 pm

1 stop6h 15m

$397

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Wed 2/4

7:43 pm-2:30 pm

2 stops19h 47m

Duluth Intl

Sat 2/7

3:05 pm-8:02 pm

1 stop3h 57m

$513

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Mon 5/4

2:20 pm-5:35 pm

1 stop4h 15m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Indianapolis to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Duluth in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Duluth flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Indianapolis 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 Indianapolis to Duluth

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

Currently, August is the cheapest month in which you can book a flight from Indianapolis to Duluth (average of $102). Flying from Indianapolis to Duluth in November is currently the most expensive (average of $398). 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.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated January 21, 2026.
See what other customers who have flown with Delta from Indianapolis to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,089 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

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

  • How long is the flight from Indianapolis to Duluth?

    A quick flight from Indianapolis to Duluth can take about 4h 48m. United Airlines provides one of the quickest options available for as low as $286. Airlines will cover a distance of 574 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Indianapolis to Duluth round-trip?

    Currently priced at $238, Delta will fly you from Indianapolis to Duluth and back. In addition to Delta, many other airlines offer competitively priced options for your trip. This flight start at 34% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Duluth?

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to Duluth (average of $102). Flying from Indianapolis to Duluth in November is currently the most expensive (average of $398). 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 Indianapolis to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Indianapolis to Duluth

Discover the top airline that operate flights from Indianapolis 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$347FlexibilityNo cancel feeOn-timeN/A

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