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Duluth

$203+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DLH
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$203
(Delta)

Popular in

October

Cheapest in

January

Average price

$354
Provider with most accurate pricing for Indianapolis-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Duluth Intl flights.
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From Indiana to Duluth Intl
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Highest demand for flights based on searches. 30% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 8/206:00 amORD - DLH
1 stop4h 10mDelta
Mon 8/253:59 pmDLH - ORD
1 stop3h 44mDelta
Deal found 4/30$203
This Delta deal was found by Cheapflights users on 4/30. 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 7/107:00 amSDF - DLH
1 stop4h 23mDelta
Thu 7/174:01 pmDLH - SDF
1 stop6h 27mDelta
Deal found 4/30$238
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:10 pmCVG - DLH
1 stop4h 23mUnited Airlines
Sat 6/148:00 amDLH - CVG
1 stop4h 02mUnited Airlines
Deal found 4/30$238
This Delta deal was found by Cheapflights users on 4/30. 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 5/306:56 pmIND - DLH
1 stop5h 42mDelta
Fri 6/64:16 pmDLH - IND
1 stop6h 07mDelta
Deal found 4/30$268
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/249:01 amORD - DLH
Nonstop1h 51mUnited Airlines
Tue 5/2711:27 amDLH - ORD
Nonstop1h 48mUnited Airlines
Deal found 4/30$324
This Delta deal was found by Cheapflights users on 4/30. 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 5/231:55 pmMDW - DLH
1 stop5h 33mDelta
Sun 5/255:10 amDLH - MDW
1 stop3h 26mDelta
Deal found 4/30$393
This Delta deal was found by Cheapflights users on 4/30. 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 5/237:36 pmCVG - DLH
1 stop5h 02mDelta
Sun 5/257:55 amDLH - CVG
1 stop6h 45mDelta
Deal found 4/30$402
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amIND - DLH
1 stop5h 52mUnited Airlines
Fri 6/66:13 pmDLH - IND
2 stops19h 24mUnited Airlines
Deal found 4/30$482
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:40 amSDF - DLH
1 stop6h 48mUnited Airlines
Thu 7/1711:27 amDLH - SDF
1 stop5h 00mUnited Airlines
Deal found 4/29$498
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:20 pmFWA - DLH
1 stop25h 05mUnited Airlines
Sun 5/188:00 amDLH - FWA
1 stop12h 52mUnited Airlines
Deal found 4/29$587
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:33 pmSBN - DLH
1 stop4h 17mUnited Airlines
Thu 5/153:00 pmDLH - SBN
1 stop5h 42mUnited Airlines
Deal found 4/29$717
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 5/127:15 amFWA - DLH
1 stop4h 58mDelta
Thu 5/154:16 pmDLH - FWA
1 stop5h 10mDelta
Deal found 4/29$847

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 May 1, 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 8/20

6:00 am-10:10 am

1 stop4h 10m

Duluth Intl

Mon 8/25

3:59 pm-7:43 pm

1 stop3h 44m

$203

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Fri 6/6

2:10 pm-5:33 pm

1 stop4h 23m

Duluth Intl

Sat 6/14

8:00 am-1:02 pm

1 stop4h 02m

$238

LouisvilleDuluth

SDF - DLH

SDFDLH

Louisville Intl

Thu 7/10

7:00 am-10:23 am

1 stop4h 23m

Duluth Intl

Thu 7/17

4:01 pm-11:28 pm

1 stop6h 27m

$238

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 5/30

6:56 pm-11:38 pm

1 stop5h 42m

Duluth Intl

Fri 6/6

4:16 pm-11:23 pm

1 stop6h 07m

$268

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 5/24

9:01 am-10:52 am

Nonstop1h 51m

Duluth Intl

Tue 5/27

11:27 am-1:15 pm

Nonstop1h 48m

$324

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 5/23

1:55 pm-7:28 pm

1 stop5h 33m

Duluth Intl

Sun 5/25

5:10 am-8:36 am

1 stop3h 26m

$393

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Fri 5/23

7:36 pm-11:38 pm

1 stop5h 02m

Duluth Intl

Sun 5/25

7:55 am-3:40 pm

1 stop6h 45m

$402

IndianapolisDuluth

IND - DLH

INDDLH

Indianapolis

Fri 5/30

6:00 am-10:52 am

1 stop5h 52m

Duluth Intl

Fri 6/6

6:13 pm-2:37 pm

2 stops19h 24m

$482

LouisvilleDuluth

SDF - DLH

SDFDLH

Louisville Intl

Thu 7/10

8:40 am-2:28 pm

1 stop6h 48m

Duluth Intl

Thu 7/17

11:27 am-5:27 pm

1 stop5h 00m

$498

Fort WayneDuluth

FWA - DLH

FWADLH

Fort Wayne

Wed 5/14

2:20 pm-2:25 pm

1 stop25h 05m

Duluth Intl

Sun 5/18

8:00 am-9:52 pm

1 stop12h 52m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results
1
2

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 May 1, 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.

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 May 1, 2025.
Read through reviews of airlines operating flights from Indiana to Duluth, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

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.

  • 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.

  • 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 $335). Flying from Indiana to Duluth in June is currently the most expensive (average of $483). 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 Indiana?

Book flights to Indiana 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 2 airlines flying from Indiana to Duluth

Discover the top 2 airlines 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$531FlexibilityNo cancel feeOn-time69%

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