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$308+ Cheap flights from Indianapolis to Duluth (IND - 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This United Airlines deal was found by Cheapflights users on 8/1. 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 11/207:10 am
IND
-
DLH
1 stop4h 31m
United Airlines
Mon 11/237:00 am
DLH
-
IND
1 stop4h 47m
United Airlines
Deal found 8/1$308
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/36:00 am
IND
-
DLH
1 stop5h 42m
United Airlines
Tue 9/86:24 pm
DLH
-
IND
1 stop4h 23m
United Airlines
Deal found 8/2$338
This Delta deal was found by Cheapflights users on 7/30. 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 8/147:35 pm
IND
-
DLH
1 stop4h 06m
Delta
Tue 8/184:11 pm
DLH
-
IND
1 stop5h 54m
Delta
Deal found 7/30$358
This Delta deal was found by Cheapflights users on 8/1. 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 8/1012:29 pm
IND
-
DLH
1 stop4h 02m
Delta
Sun 8/164:11 pm
DLH
-
IND
1 stop5h 54m
Delta
Deal found 8/1$368
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/149:10 am
IND
-
DLH
1 stop6h 20m
United Airlines
Wed 11/1811:16 am
DLH
-
IND
1 stop6h 30m
United Airlines
Deal found 7/28$408
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/1212:34 pm
IND
-
DLH
1 stop6h 00m
United Airlines
Mon 8/176:23 pm
DLH
-
IND
1 stop4h 12m
United Airlines
Deal found 7/28$438
This Delta deal was found by Cheapflights users on 7/30. 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 8/124:16 pm
IND
-
DLH
1 stop4h 28m
Delta
Mon 8/174:11 pm
DLH
-
IND
1 stop5h 54m
Delta
Deal found 7/30$513
This Delta deal was found by Cheapflights users on 7/30. 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 7/307:27 pm
IND
-
DLH
1 stop4h 22m
Delta
Sun 8/211:50 am
DLH
-
IND
1 stop5h 32m
Delta
Deal found 7/30$528
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/47:31 pm
IND
-
DLH
1 stop4h 51m
United Airlines
Tue 9/86:24 pm
DLH
-
IND
2 stops28h 32m
United Airlines
Deal found 7/31$548
This Delta deal was found by Cheapflights users on 7/29. 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 9/117:00 am
IND
-
DLH
1 stop5h 03m
Delta
Sun 9/134:11 pm
DLH
-
IND
1 stop5h 54m
Delta
Deal found 7/29$577

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)
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

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 August 2, 2026.
Use the filters below to find and compare flights from Indianapolis to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Thu 9/3

6:00 am-10:42 am

1 stop5h 42m

Duluth Intl

Tue 9/8

6:24 pm-11:47 pm

1 stop4h 23m

$338
Quickest round-trip

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 8/14

7:35 pm-10:41 pm

1 stop4h 06m

Duluth Intl

Tue 8/18

4:11 pm-11:05 pm

1 stop5h 54m

$358

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 11/14

9:10 am-2:30 pm

1 stop6h 20m

Duluth Intl

Wed 11/18

11:16 am-6:46 pm

1 stop6h 30m

$408

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Wed 8/12

12:34 pm-5:34 pm

1 stop6h 00m

Duluth Intl

Mon 8/17

6:23 pm-11:35 pm

1 stop4h 12m

$438

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 9/11

7:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Sun 9/13

4:11 pm-11:05 pm

1 stop5h 54m

$448

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Wed 8/12

4:16 pm-7:44 pm

1 stop4h 28m

Duluth Intl

Mon 8/17

4:11 pm-11:05 pm

1 stop5h 54m

$513

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 11/20

7:10 am-10:41 am

1 stop4h 31m

Duluth Intl

Sun 11/22

7:00 am-11:59 pm

2 stops15h 59m

$548

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 9/4

7:31 pm-11:22 pm

1 stop4h 51m

Duluth Intl

Tue 9/8

6:24 pm-11:56 pm

2 stops28h 32m

$548

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Thu 9/3

12:34 pm-11:22 pm

1 stop11h 48m

Duluth Intl

Mon 9/7

6:23 pm-12:47 pm

1 stop17h 24m

$599
Cheapest one-way
Quickest one-way

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 8/8

6:55 pm-10:41 am

2 stops16h 46m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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.

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 August 2, 2026.
See what other customers who have flown with Delta and United Airlines 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
7.8
Good
8,492 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
Delta
7.8
Good
8,492 reviews
Delta
7.8
Good
8,492 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
United Airlines
7.4
Good
10,061 reviews
Delta
7.8
Good
8,492 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

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 06m. United Airlines provides one of the quickest options available for as low as $358. 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 $264, Delta will fly you from Indianapolis to Duluth and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • 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.

See more FAQs

Traveling to a place near Duluth?

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

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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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$551FlexibilityNo cancel feeOn-timeN/A

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