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Cheap flights from Duluth to Buffalo from $310

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 7/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Duluth to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:43 am - 11:54 pm
DLH
-
BUF
11h 11m
2 stops
Delta Logo
7:25 pm - 10:35 pm
BUF
-
DLH
4h 10m
1 stop
$369Delta
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
3:14 pm - 8:56 pm
DLH
-
BUF
4h 42m
1 stop
United Airlines Logo
10:30 am - 5:32 pm
BUF
-
DLH
8h 02m
2 stops
$384United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
3:14 pm - 11:29 pm
DLH
-
BUF
7h 15m
2 stops
United Airlines Logo
10:30 am - 5:32 pm
BUF
-
DLH
8h 02m
2 stops
$389United Airlines
Tue, Oct 27 - Sat, Oct 31
Delta Logo
11:43 am - 6:21 pm
DLH
-
BUF
5h 38m
1 stop
Delta Logo
7:25 pm - 10:35 pm
BUF
-
DLH
4h 10m
1 stop
$433Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:43 am - 11:54 pm
DLH
-
BUF
11h 11m
2 stops
Delta Logo
7:25 pm - 10:35 pm
BUF
-
DLH
4h 10m
1 stop
$439Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:43 am - 6:21 pm
DLH
-
BUF
5h 38m
1 stop
Delta Logo
7:25 pm - 10:35 pm
BUF
-
DLH
4h 10m
1 stop
$453Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:43 am - 11:54 pm
DLH
-
BUF
11h 11m
2 stops
Delta Logo
7:25 pm - 10:35 pm
BUF
-
DLH
4h 10m
1 stop
$459Delta
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
3:14 pm - 8:56 pm
DLH
-
BUF
4h 42m
1 stop
United Airlines Logo
5:58 pm - 11:04 pm
BUF
-
DLH
6h 06m
1 stop
$487United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
6:25 pm - 11:06 pm
DLH
-
BUF
27h 41m
2 stops
United Airlines Logo
5:58 pm - 11:22 pm
BUF
-
DLH
6h 24m
1 stop
$523United Airlines
Tue, Aug 4 - Fri, Aug 14
United Airlines Logo
6:23 pm - 3:01 pm
DLH
-
BUF
19h 38m
2 stops
United Airlines Logo
5:58 pm - 11:04 pm
BUF
-
DLH
6h 06m
1 stop
$528United Airlines
Sat, Oct 31 - Wed, Nov 4

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United Airlines flights from Duluth to Buffalo

Our best United Airlines deals on Duluth to Buffalo flight tickets
United Airlines
Oct 27
DLH3:14 pmDuluth Intl
4h 42m
1 stop
BUF8:56 pmBuffalo
Oct 31
BUF10:30 amBuffalo
8h 02m
2 stops
DLH5:32 pmDuluth Intl
$384
United Airlines
Oct 27
DLH3:14 pmDuluth Intl
7h 15m
2 stops
BUF11:29 pmBuffalo
Oct 31
BUF10:30 amBuffalo
8h 02m
2 stops
DLH5:32 pmDuluth Intl
$389
United Airlines
Oct 27
DLH3:14 pmDuluth Intl
4h 42m
1 stop
BUF8:56 pmBuffalo
Oct 31
BUF5:58 pmBuffalo
6h 06m
1 stop
DLH11:04 pmDuluth Intl
$487

Delta flights from Duluth to Buffalo

Our best Delta deals on Duluth to Buffalo flight tickets
Delta
Sep 23
DLH11:43 amDuluth Intl
11h 11m
2 stops
BUF11:54 pmBuffalo
Sep 27
BUF7:25 pmBuffalo
4h 10m
1 stop
DLH10:35 pmDuluth Intl
$369
Delta
Sep 23
DLH11:43 amDuluth Intl
5h 38m
1 stop
BUF6:21 pmBuffalo
Sep 27
BUF7:25 pmBuffalo
4h 10m
1 stop
DLH10:35 pmDuluth Intl
$433
Delta
Sep 23
DLH11:43 amDuluth Intl
11h 11m
2 stops
BUF11:54 pmBuffalo
Sep 27
BUF7:25 pmBuffalo
4h 10m
1 stop
DLH10:35 pmDuluth Intl
$439

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 June 25, 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

Wed 9/23

11:43 am-11:54 pm

2 stops11h 11m

Buffalo

Sun 9/27

7:25 pm-10:35 pm

1 stop4h 10m

$369

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 10/27

3:14 pm-8:56 pm

1 stop4h 42m

Buffalo

Sat 10/31

10:30 am-5:32 pm

2 stops8h 02m

$384

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 10/27

3:14 pm-11:29 pm

2 stops7h 15m

Buffalo

Sat 10/31

10:30 am-5:32 pm

2 stops8h 02m

$389
Quickest round-trip

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-6:21 pm

1 stop5h 38m

Buffalo

Sun 9/27

7:25 pm-10:35 pm

1 stop4h 10m

$433

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-11:54 pm

2 stops11h 11m

Buffalo

Sun 9/27

7:25 pm-10:35 pm

1 stop4h 10m

$439

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-6:21 pm

1 stop5h 38m

Buffalo

Sun 9/27

7:25 pm-10:35 pm

1 stop4h 10m

$453

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-11:54 pm

2 stops11h 11m

Buffalo

Sun 9/27

7:25 pm-10:35 pm

1 stop4h 10m

$459

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 10/27

3:14 pm-8:56 pm

1 stop4h 42m

Buffalo

Sat 10/31

5:58 pm-11:04 pm

1 stop6h 06m

$487

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 8/4

6:25 pm-11:06 pm

2 stops27h 41m

Buffalo

Fri 8/14

5:58 pm-11:22 pm

1 stop6h 24m

$523

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Sat 10/31

6:23 pm-3:01 pm

2 stops19h 38m

Buffalo

Wed 11/4

5:58 pm-11:04 pm

1 stop6h 06m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 38m

Direct flights

None
The fastest flight from Duluth to Buffalo takes 5h 38m
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 38m.

  • 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
9,887 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
Williamsville
Orchard Park
Grand Island
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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