$233 Cheap Flights from Rochester (ROC) to Duluth (DLH)

View $233 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Greater Rochester Intl. Airport (ROC) to Duluth, MN (DLH-Duluth Intl.)

Cheap Flights from Rochester to Duluth (ROC-DLH)

Prices were available within the past 7 days and start at $233 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Tue, Dec 16
ROC
Rochester
DLH
Duluth
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Rochester to Duluth, returning Tue, Dec 16, priced at $249 found 2 days ago
Delta
Sat, Nov 15 - Wed, Dec 3
ROC
Rochester
DLH
Duluth
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Rochester to Duluth, returning Wed, Dec 3, priced at $254 found 2 days ago
United
Wed, Mar 11 - Tue, Mar 17
ROC
Rochester
DLH
Duluth
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select United flight, departing Wed, Mar 11 from Rochester to Duluth, returning Tue, Mar 17, priced at $262 found 4 days ago
Delta
Sat, Dec 6 - Tue, Dec 9
ROC
Rochester
DLH
Duluth
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Dec 6 from Rochester to Duluth, returning Tue, Dec 9, priced at $289 found 6 days ago
Delta
Tue, Mar 10 - Tue, Mar 24
ROC
Rochester
DLH
Duluth
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 10 from Rochester to Duluth, returning Tue, Mar 24, priced at $299 found 2 days ago
Delta
Sat, Nov 15 - Thu, Dec 4
ROC
Rochester
DLH
Duluth
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Rochester to Duluth, returning Thu, Dec 4, priced at $304 found 2 days ago
United
Sat, Apr 4 - Tue, Apr 14
ROC
Rochester
DLH
Duluth
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select United flight, departing Sat, Apr 4 from Rochester to Duluth, returning Tue, Apr 14, priced at $308 found 2 days ago
United
Thu, Feb 26 - Tue, Mar 10
ROC
Rochester
DLH
Duluth
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 26 from Rochester to Duluth, returning Tue, Mar 10, priced at $314 found 2 days ago
Delta
Sun, Jan 11 - Wed, Jan 21
ROC
Rochester
DLH
Duluth
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 11 from Rochester to Duluth, returning Wed, Jan 21, priced at $317 found 2 days ago
Delta
Tue, Feb 24 - Tue, Mar 10
ROC
Rochester
DLH
Duluth
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 24 from Rochester to Duluth, returning Tue, Mar 10, priced at $319 found 2 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 $384
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $384
Flights from Rochester (ROC) to Duluth (DLH)
Origin airport
Greater Rochester Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$248
Distance
752 mi

Rochester to Duluth Flights

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

 

The best time to book a flight from Rochester to Duluth

Sunday is one of the best days to book for cheap flights from Rochester 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 Rochester 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 Rochester 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 Rochester 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 Rochester 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.

 

Frequently asked questions

How much does a flight from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH) cost?
Grab a cheap one-way flight from $233 or cheap return flight from $249 from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH)?
Flying in December is a good way to save, as it's the cheapest month for flights between ROC and DLH. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ROC to DLH flight.
How many flights per day from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH)?
There are no daily nonstop flights departing from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ROC to DLH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH)?
Book a flight from Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH) that leaves before 3 PM to reduce the risk of 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 Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH) last-minute?
Last-minute fares from ROC to DLH are generally more expensive. To secure the best prices, start looking for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a ROC to DLH flight and hotel package?
Booking a ROC to DLH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of accommodations 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 Greater Rochester Intl. Airport (ROC) to Duluth Intl. Airport (DLH)?
You can usually cancel or reschedule your ROC to DLH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.