$384 Find Cheap Flights from Buffalo to Duluth - Compare and Save

Flights from Buffalo to Duluth usually depart from Buffalo (BUF) and arrive at Duluth Intl (DLH).

Only Economy Class is available on flights from Buffalo to Duluth.

Connecting flights from Buffalo to Duluth most commonly pass through:

• Chicago O'Hare Intl (ORD) - 92% of one-stop connections
• Minneapolis St Paul (MSP) - 8% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Buffalo to Duluth route, being flexible with your departure day can save you up to 56%. Saturday is the cheapest day at $351 round-trip on average, while Friday is the most expensive at $793: a $442 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

There are currently no nonstop flights available from Buffalo to Duluth. Flights with 1 layover take between 4h 45m and 5h 17m in total, depending on the connection.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $384 to $1,237. That means the highest observed fare was about 3x higher than the lowest one.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 45m, compared with 5h 17m via Minneapolis St Paul (MSP).

Duluth is 1 hour behind Buffalo (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
• Avis
• Alamo
• Budget
• Enterprise Rent-A-Car
• National

Round-trip flights from Buffalo to Duluth range from $462 to $768, with an average of $490 over the past 12 months. Anything below $462 counts as a good deal.