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$233+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$333
(Delta)

One-way from

$233
(Delta)

Popular in

September

Cheapest in

January

Average price

$268
From Indianapolis to Duluth Intl
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One-way flight from Indianapolis to Duluth Intl
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Highest demand for flights based on searches. 32% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 6/207:30 amIND - DLH
1 stop3h 46mDelta
Sat 6/215:15 amDLH - IND
1 stop5h 26mDelta
Deal found 6/10$298
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/215:50 pmIND - DLH
1 stop5h 06mUnited Airlines
Sun 6/296:13 pmDLH - IND
1 stop4h 30mUnited Airlines
Deal found 6/10$343

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 June 12, 2025.
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

Fri 6/20

7:30 am-10:16 am

1 stop3h 46m

Duluth Intl

Sat 6/21

5:15 am-11:41 am

1 stop5h 26m

$298

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 6/21

5:50 pm-9:56 pm

1 stop5h 06m

Duluth Intl

Sun 6/29

6:13 pm-11:43 pm

1 stop4h 30m

$343

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Sat 8/9

7:40 am-10:23 am

1 stop3h 43m

$233

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 8/15

5:45 am-10:51 am

2 stops30h 06m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, January is the cheapest month in which you can book a flight from Indianapolis to Duluth (average of $335). Flying from Indianapolis to Duluth in June is currently the most expensive (average of $473). 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.

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

Find hourly flight availability from Indianapolis 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 June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Indianapolis to Duluth by exploring options for tickets at noon.

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 June 12, 2025.
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
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Indianapolis to Duluth round-trip?

    Currently priced at $333, Delta will fly you from Indianapolis to Duluth and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $397. These flights start at 19% 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, January is the cheapest month in which you can book a flight from Indianapolis to Duluth (average of $335). Flying from Indianapolis to Duluth in June is currently the most expensive (average of $473). 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 Indianapolis?

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

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Top 2 airlines flying from Indianapolis to Duluth

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$417FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$531FlexibilityNo cancel feeOn-time69%

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