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Cheap flights from Duluth to Buffalo from $388

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 10/24. 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

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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
3:10 pm - 8:47 pmDLH  Duluth Intl-BUF Buffalo
4h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 10:41 amBUF  Buffalo-DLH Duluth Intl
5h 11m1 stop Chicago O'Hare Intl
$388United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
3:10 pm - 8:47 pmDLH  Duluth Intl-BUF Buffalo
4h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 2:30 pmBUF  Buffalo-DLH Duluth Intl
9h 30m2 stops Newark Chicago O'Hare Intl
$394United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
6:00 am - 3:10 pmDLH  Duluth Intl-BUF Buffalo
8h 10m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 2:30 pmBUF  Buffalo-DLH Duluth Intl
9h 30m2 stops Newark Chicago O'Hare Intl
$399United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
3:10 pm - 8:47 pmDLH  Duluth Intl-BUF Buffalo
4h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 10:42 amBUF  Buffalo-DLH Duluth Intl
4h 42m1 stop Chicago O'Hare Intl
$415United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
3:10 pm - 8:47 pmDLH  Duluth Intl-BUF Buffalo
4h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
3:05 pm - 11:22 pmBUF  Buffalo-DLH Duluth Intl
9h 17m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$420United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
3:06 pm - 8:51 pmDLH  Duluth Intl-BUF Buffalo
4h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 10:41 amBUF  Buffalo-DLH Duluth Intl
5h 11m1 stop Chicago O'Hare Intl
$497United Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
11:43 am - 11:52 pmDLH  Duluth Intl-BUF Buffalo
11h 09m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 3:29 pmBUF  Buffalo-DLH Duluth Intl
10h 24m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$929Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:43 am - 11:52 pmDLH  Duluth Intl-BUF Buffalo
11h 09m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 3:29 pmBUF  Buffalo-DLH Duluth Intl
10h 24m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$989Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:43 am - 11:52 pmDLH  Duluth Intl-BUF Buffalo
11h 09m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 3:29 pmBUF  Buffalo-DLH Duluth Intl
10h 24m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$1,059Delta
Wed, Sep 23 - Sun, Sep 27

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Delta flights from Duluth to Buffalo

Our best Delta deals on Duluth to Buffalo flight tickets
Delta
Sep 23
DLH11:43 amDuluth Intl
11h 09m
2 stops
BUF11:52 pmBuffalo
Sep 27
BUF6:05 amBuffalo
10h 24m
2 stops
DLH3:29 pmDuluth Intl
$929
Delta
Sep 23
DLH11:43 amDuluth Intl
11h 09m
2 stops
BUF11:52 pmBuffalo
Sep 27
BUF6:05 amBuffalo
10h 24m
2 stops
DLH3:29 pmDuluth Intl
$989
Delta
Sep 23
DLH11:43 amDuluth Intl
11h 09m
2 stops
BUF11:52 pmBuffalo
Sep 27
BUF6:05 amBuffalo
10h 24m
2 stops
DLH3:29 pmDuluth Intl
$1,059

United Airlines flights from Duluth to Buffalo

Our best United Airlines deals on Duluth to Buffalo flight tickets
United Airlines
Oct 24
DLH3:10 pmDuluth Intl
4h 37m
1 stop
BUF8:47 pmBuffalo
Oct 28
BUF6:30 amBuffalo
5h 11m
1 stop
DLH10:41 amDuluth Intl
$388
United Airlines
Oct 24
DLH3:10 pmDuluth Intl
4h 37m
1 stop
BUF8:47 pmBuffalo
Oct 28
BUF6:00 amBuffalo
9h 30m
2 stops
DLH2:30 pmDuluth Intl
$394
United Airlines
Oct 24
DLH6:00 amDuluth Intl
8h 10m
2 stops
BUF3:10 pmBuffalo
Oct 28
BUF6:00 amBuffalo
9h 30m
2 stops
DLH2:30 pmDuluth Intl
$399

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 August 12, 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 Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Sat 10/24

3:10 pm-8:47 pm

1 stop4h 37m

Buffalo

Wed 10/28

6:30 am-10:41 am

1 stop5h 11m

$388

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Sat 10/24

3:10 pm-8:47 pm

1 stop4h 37m

Buffalo

Wed 10/28

6:00 am-2:30 pm

2 stops9h 30m

$394

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Sat 10/24

6:00 am-3:10 pm

2 stops8h 10m

Buffalo

Wed 10/28

6:00 am-2:30 pm

2 stops9h 30m

$399
Quickest round-trip

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Tue 10/13

3:10 pm-8:47 pm

1 stop4h 37m

Buffalo

Tue 10/20

7:00 am-10:42 am

1 stop4h 42m

$415

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Tue 10/13

3:10 pm-8:47 pm

1 stop4h 37m

Buffalo

Tue 10/20

3:05 pm-11:22 pm

2 stops9h 17m

$420

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Sat 10/31

3:06 pm-8:51 pm

1 stop4h 45m

Buffalo

Wed 11/4

6:30 am-10:41 am

1 stop5h 11m

$497

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-11:52 pm

2 stops11h 09m

Buffalo

Sun 9/27

6:05 am-3:29 pm

2 stops10h 24m

$929

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-11:52 pm

2 stops11h 09m

Buffalo

Sun 9/27

6:05 am-3:29 pm

2 stops10h 24m

$989

DuluthBuffalo

DLH Duluth Intl - BUF Buffalo

DLHBUF

Duluth Intl

Wed 9/23

11:43 am-11:52 pm

2 stops11h 09m

Buffalo

Sun 9/27

6:05 am-3:29 pm

2 stops10h 24m

$1,059

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 37m

Direct flights

None
The fastest flight from Duluth to Buffalo takes 4h 37m
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 4h 37m.

  • 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
10,111 reviews
Search United Airlines flights

Frequently asked questions about flying from Duluth to Buffalo

  • 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
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
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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