Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Bismarck to Duluth from $424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Duluth departing on 9/17. 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

Find the cheapest flights from Bismarck to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 pm - 11:38 pm
BIS
-
DLH
6h 08m
1 stop
Delta Logo
5:15 am - 10:32 am
DLH
-
BIS
5h 17m
1 stop
$524Delta
Sun, Sep 13 - Wed, Sep 16
Delta Logo
5:00 am - 11:04 am
BIS
-
DLH
6h 04m
1 stop
Delta Logo
8:00 am - 12:47 pm
DLH
-
BIS
4h 47m
1 stop
$548Delta
Mon, Jul 13 - Sun, Jul 19
Delta Logo
5:42 pm - 10:50 pm
BIS
-
DLH
5h 08m
1 stop
Delta Logo
4:07 pm - 7:49 pm
DLH
-
BIS
3h 42m
1 stop
$666Delta
Sat, Jun 27 - Wed, Jul 1
United Airlines Logo
1:45 pm - 5:34 pm
BIS
-
DLH
27h 49m
2 stops
United Airlines Logo
6:25 pm - 8:28 pm
DLH
-
BIS
26h 03m
2 stops
$1,017United Airlines
Sat, Jun 27 - Wed, Jul 1
United Airlines Logo
1:45 pm - 5:34 pm
BIS
-
DLH
27h 49m
3 stops
United Airlines Logo
6:25 pm - 8:28 pm
DLH
-
BIS
26h 03m
2 stops
$1,111United Airlines
Sat, Jun 27 - Wed, Jul 1
United Airlines Logo
6:25 pm - 10:41 am
BIS
-
DLH
16h 16m
2 stops
United Airlines Logo
6:25 pm - 8:28 pm
DLH
-
BIS
26h 03m
2 stops
$1,220United Airlines
Mon, Jul 13 - Sun, Jul 19
United Airlines Logo
6:00 am - 11:10 pm
BIS
-
DLH
17h 10m
2 stops
United Airlines Logo
6:23 pm - 8:33 pm
DLH
-
BIS
26h 10m
2 stops
$1,287United Airlines
Sun, Sep 13 - Wed, Sep 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Bismarck to Duluth

Our best Delta deals on Bismarck to Duluth flight tickets
Delta
Sep 13
BIS5:30 pmBismarck
6h 08m
1 stop
DLH11:38 pmDuluth Intl
Sep 16
DLH5:15 amDuluth Intl
5h 17m
1 stop
BIS10:32 amBismarck
$524
Delta
Jul 13
BIS5:00 amBismarck
6h 04m
1 stop
DLH11:04 amDuluth Intl
Jul 19
DLH8:00 amDuluth Intl
4h 47m
1 stop
BIS12:47 pmBismarck
$548
Delta
Jun 27
BIS5:42 pmBismarck
5h 08m
1 stop
DLH10:50 pmDuluth Intl
Jul 1
DLH4:07 pmDuluth Intl
3h 42m
1 stop
BIS7:49 pmBismarck
$666

United Airlines flights from Bismarck to Duluth

Our best United Airlines deals on Bismarck to Duluth flight tickets
United Airlines
Jun 27
BIS1:45 pmBismarck
27h 49m
2 stops
DLH5:34 pmDuluth Intl
Jul 1
DLH6:25 pmDuluth Intl
26h 03m
2 stops
BIS8:28 pmBismarck
$1,017
United Airlines
Jun 27
BIS1:45 pmBismarck
27h 49m
3 stops
DLH5:34 pmDuluth Intl
Jul 1
DLH6:25 pmDuluth Intl
26h 03m
2 stops
BIS8:28 pmBismarck
$1,111
United Airlines
Jul 13
BIS6:25 pmBismarck
16h 16m
2 stops
DLH10:41 amDuluth Intl
Jul 19
DLH6:25 pmDuluth Intl
26h 03m
2 stops
BIS8:28 pmBismarck
$1,220

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 June 16, 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

Sun 9/13

5:30 pm-11:38 pm

1 stop6h 08m

Duluth Intl

Wed 9/16

5:15 am-10:32 am

1 stop5h 17m

$524

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Mon 7/13

5:00 am-11:04 am

1 stop6h 04m

Duluth Intl

Sun 7/19

8:00 am-12:47 pm

1 stop4h 47m

$548
Quickest round-trip

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 6/27

5:42 pm-10:50 pm

1 stop5h 08m

Duluth Intl

Wed 7/1

4:07 pm-7:49 pm

1 stop3h 42m

$666

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 6/27

1:45 pm-5:34 pm

2 stops27h 49m

Duluth Intl

Wed 7/1

6:25 pm-8:28 pm

2 stops26h 03m

$1,017

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sat 6/27

1:45 pm-5:34 pm

3 stops27h 49m

Duluth Intl

Wed 7/1

6:25 pm-8:28 pm

2 stops26h 03m

$1,111

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Mon 7/13

6:25 pm-10:41 am

2 stops16h 16m

Duluth Intl

Sun 7/19

6:25 pm-8:28 pm

2 stops26h 03m

$1,220

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Sun 9/13

6:00 am-11:10 pm

2 stops17h 10m

Duluth Intl

Wed 9/16

6:23 pm-8:33 pm

2 stops26h 10m

$1,287
Cheapest one-way
Quickest one-way

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Thu 9/17

5:40 pm-10:35 pm

1 stop4h 55m

$424

BismarckDuluth

BIS - DLH

BISDLH

Bismarck

Thu 9/17

6:00 am-10:42 am

2 stops52h 42m

$714

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Bismarck to Duluth

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 Bismarck to Duluth Intl?

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

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

6h 04m

Direct flights

None
The fastest flight from Bismarck to Duluth takes 6h 04m
There are no direct flights from Bismarck to Duluth. There are no popular flight routes from Bismarck to Duluth.
Search flight deals

Frequently asked questions about flying from Bismarck to Duluth

  • 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 6h 04m.

  • 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.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

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.

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/16
Thu 7/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States