$273 Cheap Flights from Indianapolis (IND) to Duluth (DLH)

View $273 flight on Thu, May 14, 2026Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Duluth, MN (DLH-Duluth Intl.)

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Cheap Flights from Indianapolis to Duluth (IND-DLH)

Prices were available within the past 7 days and start at $273 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 15 - Wed, Jul 22
IND
Indianapolis
DLH
Duluth
$318 Roundtrip, found 16 hours ago
$318
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jul 15 from Indianapolis to Duluth, returning Wed, Jul 22, priced at $318 found 16 hours ago
United
Thu, Apr 2 - Thu, Apr 9
IND
Indianapolis
DLH
Duluth
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 2 from Indianapolis to Duluth, returning Thu, Apr 9, priced at $323 found 3 days ago
United
Wed, Jul 15 - Wed, Jul 22
IND
Indianapolis
DLH
Duluth
$344 Roundtrip, found 16 hours ago
$344
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jul 15 from Indianapolis to Duluth, returning Wed, Jul 22, priced at $344 found 16 hours ago
Delta
Wed, Jul 15 - Wed, Jul 22
IND
Indianapolis
DLH
Duluth
$353 Roundtrip, found 16 hours ago
$353
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Jul 15 from Indianapolis to Duluth, returning Wed, Jul 22, priced at $353 found 16 hours ago
United
Wed, Jul 15 - Wed, Jul 22
IND
Indianapolis
DLH
Duluth
$357 Roundtrip, found 16 hours ago
$357
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jul 15 from Indianapolis to Duluth, returning Wed, Jul 22, priced at $357 found 16 hours ago
United
Sat, Mar 28 - Sun, Apr 5
IND
Indianapolis
DLH
Duluth
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select United flight, departing Sat, Mar 28 from Indianapolis to Duluth, returning Sun, Apr 5, priced at $358 found 1 day ago
Delta
Thu, May 7 - Sun, May 10
IND
Indianapolis
DLH
Duluth
$361 Roundtrip, found 6 days ago
$361
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Indianapolis to Duluth, returning Sun, May 10, priced at $361 found 6 days ago
United
Wed, Apr 1 - Wed, Apr 8
IND
Indianapolis
DLH
Duluth
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 1 from Indianapolis to Duluth, returning Wed, Apr 8, priced at $365 found 5 days ago
United
Fri, Apr 10 - Mon, Apr 13
IND
Indianapolis
DLH
Duluth
$366 Roundtrip, found 4 days ago
$366
Roundtrip
found 4 days ago
Select United flight, departing Fri, Apr 10 from Indianapolis to Duluth, returning Mon, Apr 13, priced at $366 found 4 days ago
United
Thu, May 28 - Sun, May 31
IND
Indianapolis
DLH
Duluth
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Indianapolis to Duluth, returning Sun, May 31, priced at $367 found 1 day ago

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $715
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $715

Find the cheapest month to fly from Indianapolis (IND) to Duluth (DLH)

November is typically the cheapest month to fly

From $166 - $652 per traveler.

Frequently asked questions

How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) cost?
You can find cheap one-way flights from $273 and cheap return flights from $318 Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) with Expedia. One-way flights usually range from $263 to $582, and return flights typically cost between $363 and $914. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The cheapest month to fly from IND to DLH is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Enter IND to DLH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
United is one of the cheapest airlines offering connecting flights from Indianapolis, IN (IND) to Duluth, MN (DLH), with round-trip tickets starting from around $596 with a layover in Washington Dulles Intl. (IAD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
To find a cheap flight from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from IND to DLH. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
For flights from Indianapolis (IND) to Duluth (DLH), the most popular departure times are from 6am to 9am. This time frame is preferred by about 33% of passengers, making it a convenient option for those looking to start their day early. Delta and United Airlines frequently operate flights during this window.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Flying from IND to DLH with a connection usually takes about 4 hours, traveling roughly 574 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
First class seats are offered on the IND to DLH route with Delta Air Lines and United Airlines.
How do I earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) flight with Expedia?
It's easy to earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Duluth from Indianapolis Intl. (IND)?
If you're planning to travel to Duluth from Indianapolis Intl. (IND), you can fly into Duluth Intl. (DLH) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), LaGuardia (LGA), Austin-Bergstrom Intl. (AUS) before reaching Duluth. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) at the last minute?
Typically, booking a last minute flight from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package?
Securing a Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) Duluth Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.)?
If you booked your Indianapolis, IN (IND-Indianapolis Intl.) to Duluth, MN (DLH-Duluth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$318
Distance
573 mi

Book with confidence

Indianapolis to Duluth Flights

The cheapest times to fly from Indianapolis to Duluth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to Duluth are during the month of July. You can find some of the cheapest flights from Indianapolis to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to Duluth

Sunday is one of the best days to book for cheap flights from Indianapolis to Duluth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to Duluth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to Duluth in 2026. You can also book with separate airlines for your outbound and return journeys, from $273 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to Duluth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to Duluth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Indianapolis to Duluth Flights

*Flight schedules are subject to change.

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*Available to One Key members.