CA $327 Cheap Flights from Buffalo (BUF) to Duluth (DLH)

View CA $327 flight on Sat, Sep. 13, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Duluth, MN (DLH-Duluth Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Buffalo (BUF) to Duluth (DLH)

Prices were available within the past 7 days and start at CA $327 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Buffalo to Duluth (BUF - DLH) route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Duluth Intl.
Distance
1136 km

Buffalo to Duluth Flights

The easy way to book your flights from Buffalo to Duluth 

With Expedia, it’s simple to find and book flights to Duluth from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 11 airlines that cover this route. There are nonstop flights to Duluth Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Duluth today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Duluth Intl., DLH 

Sort your search results by price to find great deals on your flight from Buffalo to Duluth—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Duluth from Buffalo currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Duluth  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Duluth from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Duluth with Expedia today.

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to DLH?
Round-trip journeys between BUF and Duluth Intl. Airport (DLH) start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to DLH?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from BUF to DLH that have flexible change policies?
Plenty of airlines offer the option to reschedule your flight without a change fee. All you pay is the cost difference between the two flights. When searching for BUF to DLH flights, you'll see a "No change fees" box for you to tick.
How many hours is the flight from Buffalo Niagara International Airport to Duluth Intl. Airport?
There are plenty of ways to make the 3 hours and 51 minutes between Buffalo Niagara Intl. Airport (BUF) and DLH go by quicker. If you want to be productive, sort through your camera roll or clear out all those unwanted emails. A good snooze also helps pass the time!
How far is the flight from BUF to Duluth Intl. Airport?
With a flight distance of 1,150 kilometres, it's just a short hop from BUF to Duluth Intl. Airport (DLH). It might be a quick flight, but it's still worth bringing along something to keep you busy on board.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to DLH?
Flying nonstop between BUF and DLH isn't possible at this time. However, you'll still be able to book a flight to Duluth with at least one stop.
Are Buffalo Niagara Intl. Airport (BUF) to Duluth Intl. Airport (DLH) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute flight deals between Buffalo Niagara Intl. Airport (BUF) and DLH are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers advertise their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to book when fare prices drop.

Explore a world of travel with Expedia

*Available to Expedia members.