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$308+ Cheap flights from Buffalo to Duluth (BUF - DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DLH
Apr 15 — Apr 221
Tue 4/15
Tue 4/22
1 adult, Economy
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Cheap flight deals from Buffalo to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)
Provider with most accurate pricing for Buffalo-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Duluth Intl flights.
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From Buffalo to Duluth Intl
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Find flight deals from Buffalo to Duluth

Cheapest flights from Buffalo to Duluth
Explore the most affordable flight options available from Buffalo to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2025.

This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:57 pmBUF - DLH
1 stop4h 53mUnited Airlines
Wed 5/283:04 pmDLH - BUF
1 stop4h 57mUnited Airlines
Deal found 4/9$308
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:35 pmBUF - DLH
2 stops17h 38mDelta
Wed 5/285:10 amDLH - BUF
2 stops8h 09mDelta
Deal found 4/9$368

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2025.
Use the filters below to find and compare flights from Buffalo to Duluth that are best for you.

Fly from

Buffalo

Fly to

Duluth

Route

Depart

Return

Price

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Tue 5/20

5:57 pm-9:50 pm

1 stop4h 53m

Duluth Intl

Wed 5/28

3:04 pm-9:01 pm

1 stop4h 57m

$308

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Wed 5/21

6:35 pm-11:13 am

2 stops17h 38m

Duluth Intl

Wed 5/28

5:10 am-2:19 pm

2 stops8h 09m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Compare providers for flights from Buffalo to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Duluth in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Duluth

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated April 10, 2025.
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,906 reviews
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,634 reviews
Delta
8.0
Very good
7,906 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Duluth round-trip?

    United Airlines, at $308, was found to be the cheapest airline from Buffalo to Duluth. An alternate airline flying to your destination would be Delta.

  • Can I find deals for flights from Buffalo to Duluth that include hotel bookings?

    Yes. In addition to deals on Buffalo to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Duluth.

  • Can I find deals for business class flights from Buffalo to Duluth?

    Yes. Cheapflights offers flight deals from Buffalo to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Duluth (average of $335). Flying from Buffalo to Duluth in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Two Harbors
Superior

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