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Cheap flights from Duluth to Buffalo from $318

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Buffalo departing on 4/21. 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
3:08 pm - 8:43 pm
DLH
-
BUF
4h 35m
1 stop
United Airlines Logo
7:00 am - 10:38 am
BUF
-
DLH
4h 38m
1 stop
$318United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
3:08 pm - 8:43 pm
DLH
-
BUF
4h 35m
1 stop
United Airlines Logo
10:45 am - 10:06 pm
BUF
-
DLH
12h 21m
2 stops
$324United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
5:00 am - 2:17 pm
DLH
-
BUF
8h 17m
2 stops
United Airlines Logo
6:00 am - 2:27 pm
BUF
-
DLH
9h 27m
2 stops
$334United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
3:08 pm - 8:43 pm
DLH
-
BUF
4h 35m
1 stop
United Airlines Logo
7:00 am - 10:38 am
BUF
-
DLH
4h 38m
1 stop
$398United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
11:19 am - 11:33 pm
DLH
-
BUF
11h 14m
2 stops
United Airlines Logo
7:00 am - 10:38 am
BUF
-
DLH
4h 38m
1 stop
$404United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
7:25 am - 6:49 pm
DLH
-
BUF
10h 24m
2 stops
United Airlines Logo
10:45 am - 10:06 pm
BUF
-
DLH
12h 21m
2 stops
$409United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
3:08 pm - 8:43 pm
DLH
-
BUF
4h 35m
1 stop
United Airlines Logo
7:45 pm - 10:38 am
BUF
-
DLH
15h 53m
2 stops
$583United Airlines
Mon, Apr 6 - Fri, Apr 10
United Airlines Logo
3:08 pm - 8:43 pm
DLH
-
BUF
4h 35m
1 stop
United Airlines Logo
6:02 pm - 6:07 pm
BUF
-
DLH
25h 05m
1 stop
$603United Airlines
Mon, Apr 6 - Fri, Apr 10
United Airlines Logo
3:08 pm - 11:50 pm
DLH
-
BUF
7h 42m
2 stops
United Airlines Logo
7:45 pm - 10:38 am
BUF
-
DLH
15h 53m
2 stops
$673United Airlines
Mon, Apr 6 - Fri, Apr 10

United Airlines flights from Duluth to Buffalo

Our best United Airlines deals on Duluth to Buffalo flight tickets
United Airlines
Apr 21
DLH3:08 pmDuluth Intl
4h 35m
1 stop
BUF8:43 pmBuffalo
Apr 25
BUF7:00 amBuffalo
4h 38m
1 stop
DLH10:38 amDuluth Intl
$318
United Airlines
Apr 21
DLH3:08 pmDuluth Intl
4h 35m
1 stop
BUF8:43 pmBuffalo
Apr 25
BUF10:45 amBuffalo
12h 21m
2 stops
DLH10:06 pmDuluth Intl
$324
United Airlines
Apr 21
DLH5:00 amDuluth Intl
8h 17m
2 stops
BUF2:17 pmBuffalo
Apr 25
BUF6:00 amBuffalo
9h 27m
2 stops
DLH2:27 pmDuluth Intl
$334

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 March 26, 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
Quickest round-trip

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

3:08 pm-8:43 pm

1 stop4h 35m

Buffalo

Sat 4/25

7:00 am-10:38 am

1 stop4h 38m

$318

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

3:08 pm-8:43 pm

1 stop4h 35m

Buffalo

Sat 4/25

10:45 am-10:06 pm

2 stops12h 21m

$324

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

5:00 am-2:17 pm

2 stops8h 17m

Buffalo

Sat 4/25

6:00 am-2:27 pm

2 stops9h 27m

$334

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

3:08 pm-8:43 pm

1 stop4h 35m

Buffalo

Sat 4/25

7:00 am-10:38 am

1 stop4h 38m

$398

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

11:19 am-11:33 pm

2 stops11h 14m

Buffalo

Sat 4/25

7:00 am-10:38 am

1 stop4h 38m

$404

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Tue 4/21

7:25 am-6:49 pm

2 stops10h 24m

Buffalo

Sat 4/25

10:45 am-10:06 pm

2 stops12h 21m

$409

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Mon 4/6

3:08 pm-8:43 pm

1 stop4h 35m

Buffalo

Fri 4/10

7:45 pm-10:38 am

2 stops15h 53m

$583

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Mon 4/6

3:08 pm-8:43 pm

1 stop4h 35m

Buffalo

Fri 4/10

6:02 pm-6:07 pm

1 stop25h 05m

$603

DuluthBuffalo

DLH - BUF

DLHBUF

Duluth Intl

Mon 4/6

3:08 pm-11:50 pm

2 stops7h 42m

Buffalo

Fri 4/10

7:45 pm-10:38 am

2 stops15h 53m

$673

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

4h 35m

Direct flights

None
The fastest flight from Duluth to Buffalo takes 4h 35m
There are no direct flights from Duluth to Buffalo. There are no popular flight routes from Duluth to Buffalo.
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  • 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 4h 35m.

  • 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
9,484 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Duluth to Buffalo?

    Search flight deals from Duluth to Buffalo. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Duluth to Buffalo with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Orchard Park
Williamsville
Lockport
West Seneca
Bowmansville
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.

An easier way to manage your Buffalo trip

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