Cheap Flights from Duluth (DLH) to International Falls (INL)

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to International Falls, MN (INL-Falls Intl.)

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Cheap Flights from Duluth to International Falls (DLH-INL)

Prices were available within the past 7 days and start at for one-way flights and $1,048 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$1,048 Roundtrip, found 19 hours ago
$1,048
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $1,048 found 19 hours ago
Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$1,128 Roundtrip, found 19 hours ago
$1,128
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $1,128 found 19 hours ago
Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$1,228 Roundtrip, found 19 hours ago
$1,228
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $1,228 found 19 hours ago
Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$1,615 Roundtrip, found 19 hours ago
$1,615
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $1,615 found 19 hours ago
Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$2,176 Roundtrip, found 19 hours ago
$2,176
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $2,176 found 19 hours ago
Delta
Thu, Aug 7 - Sat, Aug 9
DLH
Duluth
INL
International Falls
$2,276 Roundtrip, found 19 hours ago
$2,276
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Aug 7 from Duluth to International Falls, returning Sat, Aug 9, priced at $2,276 found 19 hours ago
Flights from Duluth (DLH) to International Falls (INL)
Origin airport
Duluth Intl.
Destination airport
Falls Intl.
Roundtrip price
$1,047
Distance
132 mi

Duluth to International Falls Flights

The cheapest times to fly from Duluth to International Falls

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 Duluth to International Falls are during the month of August. You can find some of the cheapest flights from Duluth to International Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to International Falls

Sunday is one of the best days to book for cheap flights from Duluth to International Falls: 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 Duluth to International Falls

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 Duluth to International Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Duluth to International Falls 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 Duluth to International Falls 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.

 

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL) cost?
Secure a cheap one-way flight or cheap return flight from $1,048 from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL)?
August is the least expensive month to fly from DLH to INL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DLH to INL flight.
How many flights per day from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL)?
You'll have to catch a flight with a layover when traveling from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DLH to INL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL)?
To touch down at Falls Intl. Airport (INL) without delays, choose a flight that takes off from Duluth Intl. Airport (DLH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL) last-minute?
Booking your plane ticket from DLH to INL shortly before your trip is typically more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DLH to INL flight and hotel package?
Securing a DLH to INL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Falls Intl. Airport (INL)?
If you booked your DLH to INL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, 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 want more information.

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*Available to One Key members.