$233 Cheap Flights from Dayton (DAY) to Duluth (DLH)

View $233 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Duluth, MN (DLH-Duluth Intl.)

Cheap Flights from Dayton to Duluth (DAY-DLH)

Prices were available within the past 7 days and start at $233 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 24 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Duluth, returning Sat, Oct 25, priced at $243 found 6 days ago
United
Fri, Oct 24 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Duluth, returning Sat, Oct 25, priced at $251 found 6 days ago
United
Fri, Oct 24 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Duluth, returning Sat, Oct 25, priced at $273 found 6 days ago
United
Fri, Oct 24 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Duluth, returning Sat, Oct 25, priced at $281 found 6 days ago
United
Wed, Nov 19 - Mon, Nov 24
DAY
Dayton
DLH
Duluth
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from Dayton to Duluth, returning Mon, Nov 24, priced at $304 found 5 days ago
United
Wed, Oct 29 - Sat, Nov 1
DAY
Dayton
DLH
Duluth
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Dayton to Duluth, returning Sat, Nov 1, priced at $308 found 3 days ago
United
Sat, Oct 18 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 18 from Dayton to Duluth, returning Sat, Oct 25, priced at $313 found 5 days ago
United
Sat, Oct 18 - Tue, Oct 21
DAY
Dayton
DLH
Duluth
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 18 from Dayton to Duluth, returning Tue, Oct 21, priced at $318 found 5 days ago
United
Fri, Oct 24 - Sat, Oct 25
DAY
Dayton
DLH
Duluth
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Duluth, returning Sat, Oct 25, priced at $321 found 6 days ago
Delta
Fri, Oct 31 - Mon, Nov 3
DAY
Dayton
DLH
Duluth
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 31 from Dayton to Duluth, returning Mon, Nov 3, priced at $344 found 3 days 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 $243
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $243

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH) cost?
Lock in a cheap one-way flight from $233 or cheap return flight from $243 from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH)?
Traveling in October may help you find better deals, as it's the cheapest month for flights between DAY and DLH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH)?
To find the cheapest airline flying from DAY to DLH, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH)?
You'll need to hop on a flight with a layover when traveling from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH). 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 DAY to DLH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH)?
Choose a flight from James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH) last-minute?
Waiting until just before your departure to book your flight from DAY to DLH often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a DAY to DLH flight and hotel package?
Securing a DAY to DLH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select 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 James M. Cox Dayton Intl. Airport (DAY) to Duluth Intl. Airport (DLH)?
It's usually possible to reschedule or cancel your DAY to DLH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$243
Distance
623 mi

Book with confidence

Dayton to Duluth Flights

The cheapest times to fly from Dayton 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 Dayton to Duluth are during the month of October. You can find some of the cheapest flights from Dayton to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Duluth

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Duluth in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 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 Dayton 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 Dayton 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.

 

Dayton to Duluth Flights

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*Available to One Key members.