Cheap Flights from Duluth to Buffalo from €227

Frequently Asked Questions

• What are the cheapest flights from Duluth to Buffalo (DLH-BUF)?

  Based on Trip.com data, United Airlines offers one-way fares as low as €227 on Cheapest nonstop routes (e.g. DLH to BUF on Sat, Dec 13), while United Airlines offers Cheapest nonstop round-trips from €340 departing on Thu, Dec 11 and returning on Sat, Dec 13.

• When is the best time to book flights from Duluth to Buffalo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Duluth to Buffalo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Duluth to Buffalo?

  To find best deals on flights from Duluth to Buffalo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Dec 13, with one-way flights priced at just €227.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Buffalo travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Duluth (DLH) to Buffalo (BUF) the cheapest?

  The cheapest months to fly from Duluth to Buffalo is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Duluth to Buffalo on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Duluth to Buffalo on December 11, 2025 with United Airlines, with prices starting at €339.

• Is there any time difference between Duluth and Buffalo?

  The time difference between Buffalo and Duluth is 1h.

• How do I change or cancel my ticket from Duluth to Buffalo?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.