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Cheap flights from Buffalo to Duluth from $298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Duluth departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:45 pm - 10:50 pm
BUF
-
DLH
4h 05m
1 stop
Delta Logo
11:48 am - 6:27 pm
DLH
-
BUF
5h 39m
1 stop
$298Delta
Thu, Jun 11 - Mon, Jun 15
Delta Logo
7:45 pm - 10:50 pm
BUF
-
DLH
4h 05m
1 stop
Delta Logo
5:00 am - 4:06 pm
DLH
-
BUF
10h 06m
2 stops
$304Delta
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
5:52 pm - 11:27 pm
BUF
-
DLH
6h 35m
1 stop
United Airlines Logo
5:00 am - 2:22 pm
DLH
-
BUF
8h 22m
2 stops
$321United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
5:52 pm - 9:57 pm
BUF
-
DLH
5h 05m
1 stop
United Airlines Logo
5:00 am - 1:16 pm
DLH
-
BUF
7h 16m
1 stop
$386United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
5:52 pm - 11:27 pm
BUF
-
DLH
6h 35m
1 stop
United Airlines Logo
5:00 am - 1:16 pm
DLH
-
BUF
7h 16m
1 stop
$404United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
10:25 am - 9:57 pm
BUF
-
DLH
12h 32m
2 stops
United Airlines Logo
5:00 am - 2:22 pm
DLH
-
BUF
8h 22m
2 stops
$429United Airlines
Fri, Aug 21 - Tue, Aug 25
Delta Logo
12:14 pm - 10:50 pm
BUF
-
DLH
11h 36m
2 stops
Delta Logo
5:00 am - 4:06 pm
DLH
-
BUF
10h 06m
2 stops
$444Delta
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
10:54 am - 11:27 pm
BUF
-
DLH
13h 33m
1 stop
United Airlines Logo
5:00 am - 6:54 pm
DLH
-
BUF
12h 54m
2 stops
$507United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
10:54 am - 11:27 pm
BUF
-
DLH
13h 33m
1 stop
United Airlines Logo
5:00 am - 1:16 pm
DLH
-
BUF
7h 16m
1 stop
$532United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
10:54 am - 11:27 pm
BUF
-
DLH
13h 33m
1 stop
United Airlines Logo
5:00 am - 6:54 pm
DLH
-
BUF
12h 54m
2 stops
$537United Airlines
Wed, Sep 16 - Sat, Sep 19

Delta flights from Buffalo to Duluth

Our best Delta deals on Buffalo to Duluth flight tickets
Delta
Jun 11
BUF7:45 pmBuffalo
4h 05m
1 stop
DLH10:50 pmDuluth Intl
Jun 15
DLH11:48 amDuluth Intl
5h 39m
1 stop
BUF6:27 pmBuffalo
$298
Delta
Jun 11
BUF7:45 pmBuffalo
4h 05m
1 stop
DLH10:50 pmDuluth Intl
Jun 15
DLH5:00 amDuluth Intl
10h 06m
2 stops
BUF4:06 pmBuffalo
$304
Delta
Jun 11
BUF12:14 pmBuffalo
11h 36m
2 stops
DLH10:50 pmDuluth Intl
Jun 15
DLH5:00 amDuluth Intl
10h 06m
2 stops
BUF4:06 pmBuffalo
$444

United Airlines flights from Buffalo to Duluth

Our best United Airlines deals on Buffalo to Duluth flight tickets
United Airlines
Aug 20
BUF5:52 pmBuffalo
6h 35m
1 stop
DLH11:27 pmDuluth Intl
Aug 25
DLH5:00 amDuluth Intl
8h 22m
2 stops
BUF2:22 pmBuffalo
$321
United Airlines
Aug 21
BUF5:52 pmBuffalo
5h 05m
1 stop
DLH9:57 pmDuluth Intl
Aug 25
DLH5:00 amDuluth Intl
7h 16m
1 stop
BUF1:16 pmBuffalo
$386
United Airlines
Aug 20
BUF5:52 pmBuffalo
6h 35m
1 stop
DLH11:27 pmDuluth Intl
Aug 25
DLH5:00 amDuluth Intl
7h 16m
1 stop
BUF1:16 pmBuffalo
$404

momondo 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, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Buffalo to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Thu 6/11

7:45 pm-10:50 pm

1 stop4h 05m

Duluth Intl

Mon 6/15

11:48 am-6:27 pm

1 stop5h 39m

$298

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Thu 6/11

7:45 pm-10:50 pm

1 stop4h 05m

Duluth Intl

Mon 6/15

5:00 am-4:06 pm

2 stops10h 06m

$304

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Thu 8/20

5:52 pm-11:27 pm

1 stop6h 35m

Duluth Intl

Tue 8/25

5:00 am-2:22 pm

2 stops8h 22m

$321

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Fri 8/21

5:52 pm-9:57 pm

1 stop5h 05m

Duluth Intl

Tue 8/25

5:00 am-1:16 pm

1 stop7h 16m

$386

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Thu 8/20

5:52 pm-11:27 pm

1 stop6h 35m

Duluth Intl

Tue 8/25

5:00 am-1:16 pm

1 stop7h 16m

$404

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Fri 8/21

10:25 am-9:57 pm

2 stops12h 32m

Duluth Intl

Tue 8/25

5:00 am-2:22 pm

2 stops8h 22m

$429

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Thu 6/11

12:14 pm-10:50 pm

2 stops11h 36m

Duluth Intl

Mon 6/15

5:00 am-4:06 pm

2 stops10h 06m

$444

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Wed 9/16

10:54 am-11:27 pm

1 stop13h 33m

Duluth Intl

Sat 9/19

5:00 am-6:54 pm

2 stops12h 54m

$507

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Wed 9/16

10:54 am-11:27 pm

1 stop13h 33m

Duluth Intl

Sat 9/19

5:00 am-1:16 pm

1 stop7h 16m

$532

BuffaloDuluth

BUF - DLH

BUFDLH

Buffalo

Wed 9/16

10:54 am-11:27 pm

1 stop13h 33m

Duluth Intl

Sat 9/19

5:00 am-6:54 pm

2 stops12h 54m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Buffalo to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Duluth Intl?

United Airlines is the most popular carrier operating from Buffalo to Duluth Intl

When to book flights from Buffalo to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Duluth (BUF to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Duluth

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Buffalo to Duluth takes 4h 05m
There are no direct flights from Buffalo to Duluth. There are no popular flight routes from Buffalo to Duluth.
Search flight deals

Frequently asked questions about flying from Buffalo to Duluth

  • How far is Buffalo to Duluth Intl by plane?

    The straight-line distance from Buffalo to Duluth Intl is 700.2 mi. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Duluth Intl Airport?

    Prices for flights from Buffalo Airport to Duluth Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Duluth?

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Buffalo.

Can I find flights from Buffalo to Duluth with flexible booking policies on momondo?

Yes. All flights to Duluth from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Duluth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Duluth from Buffalo.

I’m not ready to book a flight from Buffalo to Duluth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Duluth, momondo offers a useful price alert feature which will track prices for flights to Duluth from Buffalo and alert you when they change.

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