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Cheap flights from Bismarck to Duluth from $416

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Duluth departing on 3/24. 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 Bismarck to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:50 pm - 10:47 pm
BIS
-
DLH
5h 57m
1 stop
Delta Logo
8:04 am - 12:45 pm
DLH
-
BIS
4h 41m
1 stop
$416Delta
Tue, Mar 24 - Sat, Mar 28
Delta Logo
4:50 pm - 10:47 pm
BIS
-
DLH
5h 57m
1 stop
Delta Logo
12:37 pm - 4:06 pm
DLH
-
BIS
3h 29m
1 stop
$456Delta
Sat, Mar 28 - Wed, Apr 1
Delta Logo
7:40 am - 11:56 am
BIS
-
DLH
4h 16m
1 stop
Delta Logo
8:04 am - 12:45 pm
DLH
-
BIS
4h 41m
1 stop
$506Delta
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
9:00 am - 10:06 pm
BIS
-
DLH
13h 06m
2 stops
United Airlines Logo
7:25 am - 11:46 pm
DLH
-
BIS
16h 21m
2 stops
$664United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
6:00 am - 10:06 pm
BIS
-
DLH
16h 06m
2 stops
United Airlines Logo
7:25 am - 11:46 pm
DLH
-
BIS
16h 21m
2 stops
$667United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
6:00 am - 12:29 am
BIS
-
DLH
18h 29m
2 stops
United Airlines Logo
6:57 pm - 8:28 pm
DLH
-
BIS
25h 31m
2 stops
$706United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
6:00 am - 10:06 pm
BIS
-
DLH
16h 06m
2 stops
United Airlines Logo
7:25 am - 11:46 pm
DLH
-
BIS
16h 21m
2 stops
$707United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
5:30 am - 9:54 pm
BIS
-
DLH
16h 24m
2 stops
United Airlines Logo
6:42 pm - 11:43 pm
DLH
-
BIS
29h 01m
2 stops
$826United Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
1:44 pm - 2:27 pm
BIS
-
DLH
24h 43m
2 stops
United Airlines Logo
11:19 am - 12:58 pm
DLH
-
BIS
25h 39m
2 stops
$891United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
9:16 am - 10:43 am
BIS
-
DLH
25h 27m
2 stops
United Airlines Logo
6:10 pm - 8:28 pm
DLH
-
BIS
26h 18m
2 stops
$955United Airlines
Thu, Jun 4 - Sun, Jun 7

United Airlines flights from Bismarck to Duluth

Our best United Airlines deals on Bismarck to Duluth flight tickets
United Airlines
Apr 25
BIS9:00 amBismarck
13h 06m
2 stops
DLH10:06 pmDuluth Intl
Apr 29
DLH7:25 amDuluth Intl
16h 21m
2 stops
BIS11:46 pmBismarck
$664
United Airlines
Apr 25
BIS6:00 amBismarck
16h 06m
2 stops
DLH10:06 pmDuluth Intl
Apr 29
DLH7:25 amDuluth Intl
16h 21m
2 stops
BIS11:46 pmBismarck
$667
United Airlines
Apr 17
BIS6:00 amBismarck
18h 29m
2 stops
DLH12:29 amDuluth Intl
Apr 20
DLH6:57 pmDuluth Intl
25h 31m
2 stops
BIS8:28 pmBismarck
$706

Delta flights from Bismarck to Duluth

Our best Delta deals on Bismarck to Duluth flight tickets
Delta
Mar 24
BIS4:50 pmBismarck
5h 57m
1 stop
DLH10:47 pmDuluth Intl
Mar 28
DLH8:04 amDuluth Intl
4h 41m
1 stop
BIS12:45 pmBismarck
$416
Delta
Mar 28
BIS4:50 pmBismarck
5h 57m
1 stop
DLH10:47 pmDuluth Intl
Apr 1
DLH12:37 pmDuluth Intl
3h 29m
1 stop
BIS4:06 pmBismarck
$456
Delta
Mar 26
BIS7:40 amBismarck
4h 16m
1 stop
DLH11:56 amDuluth Intl
Mar 30
DLH8:04 amDuluth Intl
4h 41m
1 stop
BIS12:45 pmBismarck
$506

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Tue 3/24

4:50 pm-10:47 pm

1 stop5h 57m

Duluth Intl

Sat 3/28

8:04 am-12:45 pm

1 stop4h 41m

$416

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 3/28

4:50 pm-10:47 pm

1 stop5h 57m

Duluth Intl

Wed 4/1

12:37 pm-4:06 pm

1 stop3h 29m

$456
Quickest round-trip

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Thu 3/26

7:40 am-11:56 am

1 stop4h 16m

Duluth Intl

Mon 3/30

8:04 am-12:45 pm

1 stop4h 41m

$506

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 4/25

9:00 am-10:06 pm

2 stops13h 06m

Duluth Intl

Wed 4/29

7:25 am-11:46 pm

2 stops16h 21m

$664

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 4/25

6:00 am-10:06 pm

2 stops16h 06m

Duluth Intl

Wed 4/29

7:25 am-11:46 pm

2 stops16h 21m

$667

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Fri 4/17

6:00 am-12:29 am

2 stops18h 29m

Duluth Intl

Mon 4/20

6:57 pm-8:28 pm

2 stops25h 31m

$706

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 4/25

6:00 am-10:06 pm

2 stops16h 06m

Duluth Intl

Wed 4/29

7:25 am-11:46 pm

2 stops16h 21m

$707

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Thu 3/26

5:30 am-9:54 pm

2 stops16h 24m

Duluth Intl

Mon 3/30

6:42 pm-11:43 pm

2 stops29h 01m

$826

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 3/28

1:44 pm-2:27 pm

2 stops24h 43m

Duluth Intl

Wed 4/1

11:19 am-12:58 pm

2 stops25h 39m

$891

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Thu 6/4

9:16 am-10:43 am

2 stops25h 27m

Duluth Intl

Sun 6/7

6:10 pm-8:28 pm

2 stops26h 18m

$955

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Bismarck to Duluth

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

Cheap Bismarck to Duluth (BIS to DLH) flight deals and tips

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

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from Bismarck to Duluth takes 4h 16m
There are no direct flights from Bismarck to Duluth. There are no popular flight routes from Bismarck to Duluth.
Search flight deals

  • How far is Bismarck to Duluth Intl by plane?

    The distance between Bismarck and Duluth Intl is about 410.0 mi. In terms of flight time, this usually takes a little over 4h 16m.

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

    Prices for flights from Bismarck Airport to Duluth Intl Airport are updated daily.

  • How old do you have to be to fly from Bismarck Airport to Duluth Intl 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 Bismarck Airport to Duluth Intl Airport.

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

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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 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 Bismarck to Duluth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bismarck to Duluth for you.

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

Flights from Bismarck to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Bismarck to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bismarck 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 Bismarck and alert you when they change.

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