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CA $265 Cheap Flights from Buffalo (BUF) to Duluth (DLH)

View CA $265 flight on Thu, Aug 20, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $265 for one-way flights and CA $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 25 - Sat, Sep 12
BUF
Buffalo
DLH
Duluth
CA $439 Roundtrip, found 1 day ago
CA $439
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 25 from Buffalo to Duluth, returning Sat, Sep 12, priced at CA $439 found 1 day ago
Delta
Tue, Sep 15 - Tue, Sep 22
BUF
Buffalo
DLH
Duluth
CA $440 Roundtrip, found 2 days ago
CA $440
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Buffalo to Duluth, returning Tue, Sep 22, priced at CA $440 found 2 days ago
Delta
Tue, Sep 1 - Tue, Sep 22
BUF
Buffalo
DLH
Duluth
CA $446 Roundtrip, found 1 day ago
CA $446
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Buffalo to Duluth, returning Tue, Sep 22, priced at CA $446 found 1 day ago
Delta
Tue, Aug 18 - Tue, Sep 1
BUF
Buffalo
DLH
Duluth
CA $460 Roundtrip, found 1 day ago
CA $460
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 18 from Buffalo to Duluth, returning Tue, Sep 1, priced at CA $460 found 1 day ago
Delta
Mon, Aug 17 - Tue, Sep 1
BUF
Buffalo
DLH
Duluth
CA $502 Roundtrip, found 1 day ago
CA $502
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 17 from Buffalo to Duluth, returning Tue, Sep 1, priced at CA $502 found 1 day ago
Delta
Sat, Sep 19 - Tue, Sep 22
BUF
Buffalo
DLH
Duluth
CA $503 Roundtrip, found 2 days ago
CA $503
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 19 from Buffalo to Duluth, returning Tue, Sep 22, priced at CA $503 found 2 days ago
Delta
Tue, Sep 29 - Tue, Oct 20
BUF
Buffalo
DLH
Duluth
CA $509 Roundtrip, found 1 day ago
CA $509
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Buffalo to Duluth, returning Tue, Oct 20, priced at CA $509 found 1 day ago
Delta
Tue, Aug 18 - Thu, Aug 27
BUF
Buffalo
DLH
Duluth
CA $516 Roundtrip, found 1 day ago
CA $516
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 18 from Buffalo to Duluth, returning Thu, Aug 27, priced at CA $516 found 1 day ago
United
Wed, Sep 30 - Sat, Oct 17
BUF
Buffalo
DLH
Duluth
CA $544 Roundtrip, found 1 day ago
CA $544
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Buffalo to Duluth, returning Sat, Oct 17, priced at CA $544 found 1 day ago
Sun Country Airlines
Thu, Aug 20 - Tue, Aug 25
BUF
Buffalo
DLH
Duluth
CA $718 Roundtrip, found 1 day ago
CA $718
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Aug 20 from Buffalo to Duluth, returning Tue, Aug 25, priced at CA $718 found 1 day 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 centre is 11 minutes. Flights from CA $628
DLH
Duluth Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $628

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) cost?
You can find one-way and return flights from BUF to DLH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to DLH ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The cheapest months to fly from BUF to DLH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Enter BUF to DLH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
United is one of the cheapest airlines offering connecting return flights from Buffalo Niagara Intl. (BUF) to Duluth Intl. (DLH), with prices starting from around CA$413 for flights that can be booked for departure within the next year, typically with a layover in Washington Dulles Intl. (IAD). These prices are for one adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
There are approximately 13 connecting flights per day from Buffalo Niagara Intl. (BUF) to Duluth Intl. (DLH). Some common connection points include O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), and Liberty Intl. (EWR).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Duluth Intl. (DLH) typically departs around 6:00 AM local time. This flight is operated by Delta. This is a seasonal service, active in April and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Duluth Intl. (DLH) on a Wednesday, with around 15 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United and Delta.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Duluth Intl. (DLH) are in the early morning, from 6am to 9am. Many major carriers, including Delta and United, offer flights during this window. Many travellers prefer these times because it allows them to arrive at their destination early in the day, giving them more time to settle in or start their activities.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
There are no nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.). The distance between these two airports is about 1,143 kilometers. Flights with one stop typically take around 4 hours 48 minutes. If you opt for flights with two or more stops, your travel time will be longer, usually around 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
You can fly first class between BUF and DLH. First class cabins are available on Delta and United.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Duluth, MN (DLH) from Buffalo, NY (BUF)?
If you're planning to travel to Duluth from Buffalo Niagara Intl. (BUF), you can fly directly into Duluth Intl. (DLH). Some flights may connect through major hubs like LaGuardia (LGA), Detroit Metropolitan Wayne County (DTW), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Duluth. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Duluth, MN (DLH-Duluth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Duluth Intl.
Roundtrip price
CA $438
Distance
1136 km

Book with confidence

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 20 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 CA $439 rising to CA $718.  

Here are more money-saving tips: 

  • Fly in August 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.

Buffalo to Duluth Flights

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