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Cheap flights from Duluth to Buffalo from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Buffalo departing on 7/4. 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 Duluth to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 2:25 pm
DLH
-
BUF
8h 25m
2 stops
United Airlines Logo
7:00 am - 10:43 am
BUF
-
DLH
4h 43m
1 stop
$334United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
5:00 am - 2:25 pm
DLH
-
BUF
8h 25m
2 stops
United Airlines Logo
10:34 am - 5:34 pm
BUF
-
DLH
8h 00m
2 stops
$359United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
5:00 am - 1:46 pm
DLH
-
BUF
7h 46m
2 stops
United Airlines Logo
10:50 am - 2:33 pm
BUF
-
DLH
4h 43m
1 stop
$384United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 1:46 pm
DLH
-
BUF
7h 46m
2 stops
United Airlines Logo
10:50 am - 5:34 pm
BUF
-
DLH
7h 44m
1 stop
$394United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
3:03 pm - 9:03 pm
DLH
-
BUF
5h 00m
1 stop
United Airlines Logo
5:52 pm - 11:11 pm
BUF
-
DLH
6h 19m
1 stop
$401United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
5:00 am - 1:10 pm
DLH
-
BUF
7h 10m
1 stop
United Airlines Logo
10:50 am - 5:34 pm
BUF
-
DLH
7h 44m
1 stop
$419United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 1:10 pm
DLH
-
BUF
7h 10m
1 stop
United Airlines Logo
10:50 am - 5:34 pm
BUF
-
DLH
7h 44m
1 stop
$424United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 1:46 pm
DLH
-
BUF
7h 46m
2 stops
United Airlines Logo
6:00 am - 5:34 pm
BUF
-
DLH
12h 34m
2 stops
$429United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 1:46 pm
DLH
-
BUF
7h 46m
2 stops
United Airlines Logo
6:00 am - 5:34 pm
BUF
-
DLH
12h 34m
2 stops
$434United Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
11:48 am - 6:27 pm
DLH
-
BUF
5h 39m
1 stop
Delta Logo
7:45 pm - 10:50 pm
BUF
-
DLH
4h 05m
1 stop
$478Delta
Mon, Jun 29 - Sun, Jul 5

United Airlines flights from Duluth to Buffalo

Our best United Airlines deals on Duluth to Buffalo flight tickets
United Airlines
May 26
DLH5:00 amDuluth Intl
8h 25m
2 stops
BUF2:25 pmBuffalo
May 30
BUF7:00 amBuffalo
4h 43m
1 stop
DLH10:43 amDuluth Intl
$334
United Airlines
May 26
DLH5:00 amDuluth Intl
8h 25m
2 stops
BUF2:25 pmBuffalo
May 30
BUF10:34 amBuffalo
8h 00m
2 stops
DLH5:34 pmDuluth Intl
$359
United Airlines
Oct 28
DLH5:00 amDuluth Intl
7h 46m
2 stops
BUF1:46 pmBuffalo
Oct 31
BUF10:50 amBuffalo
4h 43m
1 stop
DLH2:33 pmDuluth Intl
$384

Delta flights from Duluth to Buffalo

Our best Delta deals on Duluth to Buffalo flight tickets
Delta
Jun 29
DLH11:48 amDuluth Intl
5h 39m
1 stop
BUF6:27 pmBuffalo
Jul 5
BUF7:45 pmBuffalo
4h 05m
1 stop
DLH10:50 pmDuluth Intl
$478
Delta
Jun 29
DLH11:48 amDuluth Intl
10h 44m
2 stops
BUF11:32 pmBuffalo
Jul 5
BUF7:45 pmBuffalo
4h 05m
1 stop
DLH10:50 pmDuluth Intl
$484
Delta
Jul 15
DLH11:50 amDuluth Intl
5h 34m
1 stop
BUF6:24 pmBuffalo
Jul 19
BUF7:36 pmBuffalo
4h 13m
1 stop
DLH10:49 pmDuluth Intl
$582

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Buffalo 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 13, 2026.
Use the filters below to find and compare flights from Duluth to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 5/26

5:00 am-2:25 pm

2 stops8h 25m

Buffalo

Sat 5/30

7:00 am-10:43 am

1 stop4h 43m

$334

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 5/26

5:00 am-2:25 pm

2 stops8h 25m

Buffalo

Sat 5/30

10:34 am-5:34 pm

2 stops8h 00m

$359

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:46 pm

2 stops7h 46m

Buffalo

Sat 10/31

10:50 am-2:33 pm

1 stop4h 43m

$384

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:46 pm

2 stops7h 46m

Buffalo

Sat 10/31

10:50 am-5:34 pm

1 stop7h 44m

$394

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 5/26

3:03 pm-9:03 pm

1 stop5h 00m

Buffalo

Sat 5/30

5:52 pm-11:11 pm

1 stop6h 19m

$401

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:10 pm

1 stop7h 10m

Buffalo

Sat 10/31

10:50 am-5:34 pm

1 stop7h 44m

$419

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:10 pm

1 stop7h 10m

Buffalo

Sat 10/31

10:50 am-5:34 pm

1 stop7h 44m

$424

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:46 pm

2 stops7h 46m

Buffalo

Sat 10/31

6:00 am-5:34 pm

2 stops12h 34m

$429

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 10/28

5:00 am-1:46 pm

2 stops7h 46m

Buffalo

Sat 10/31

6:00 am-5:34 pm

2 stops12h 34m

$434
Quickest round-trip

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Mon 6/29

11:48 am-6:27 pm

1 stop5h 39m

Buffalo

Sun 7/5

7:45 pm-10:50 pm

1 stop4h 05m

$478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Duluth to Buffalo

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 Duluth Intl to Buffalo?

Delta and United Airlines are the most popular carriers operating from Duluth Intl to Buffalo

When to book flights from Duluth to Buffalo

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

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

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

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from Duluth to Buffalo takes 5h 34m
There are no direct flights from Duluth to Buffalo. There are no popular flight routes from Duluth to Buffalo.
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Frequently asked questions about flying from Duluth to Buffalo

  • How far is Duluth Intl to Buffalo by plane?

    Duluth Intl and Buffalo are 700.2 mi apart from one another. A reasonable flight in good conditions will take 5h 34m.

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

    Prices for flights from Duluth Intl Airport to Buffalo Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Duluth Intl Airport to Buffalo Airport.

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

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Duluth to Buffalo

Compare and see reviews for airlines that fly from Duluth to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,706 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Orchard Park
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

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

Finding the right flight to Buffalo from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Buffalo from Duluth which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Buffalo from Duluth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Buffalo from Duluth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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