HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$298+ Cheap flights from Missouri to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DLH
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Duluth

Keep the following information in mind while searching for Missouri to Duluth flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(Delta)

Popular in

June

Cheapest in

April

Average price

$313
Provider with most accurate pricing for Lambert-St Louis-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Duluth Intl flights.
Search Deals
From Missouri to Duluth Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Missouri to Duluth

Cheapest flights from Missouri to Duluth
Explore the most affordable flight options available from Missouri to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:23 am
MCI
-
DLH
1 stop5h 07m
Delta
Tue 2/1712:15 pm
DLH
-
MCI
1 stop4h 42m
Delta
Deal found 1/14$298
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:10 am
STL
-
DLH
1 stop5h 20m
Delta
Tue 2/175:00 am
DLH
-
STL
1 stop5h 43m
Delta
Deal found 1/14$308
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:25 pm
STL
-
DLH
1 stop6h 27m
Delta
Tue 2/311:51 am
DLH
-
STL
1 stop4h 54m
Delta
Deal found 1/15$312
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:49 pm
MCI
-
DLH
1 stop6h 03m
Delta
Tue 2/1712:15 pm
DLH
-
MCI
1 stop4h 42m
Delta
Deal found 1/13$324
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1410:00 am
MCI
-
DLH
1 stop4h 30m
United Airlines
Wed 1/213:05 pm
DLH
-
MCI
1 stop6h 54m
United Airlines
Deal found 1/13$343
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:10 am
STL
-
DLH
1 stop5h 06m
Delta
Mon 2/211:51 am
DLH
-
STL
1 stop4h 54m
Delta
Deal found 1/14$370
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:57 am
STL
-
DLH
1 stop4h 33m
United Airlines
Sun 1/253:05 pm
DLH
-
STL
1 stop6h 08m
United Airlines
Deal found 1/14$374
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
MCI
-
DLH
1 stop6h 06m
Delta
Mon 5/44:30 pm
DLH
-
MCI
1 stop6h 31m
Delta
Deal found 1/14$393
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:37 pm
MCI
-
DLH
1 stop6h 18m
Delta
Tue 2/1712:15 pm
DLH
-
MCI
1 stop4h 42m
Delta
Deal found 1/13$416
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/143:59 pm
MCI
-
DLH
1 stop3h 36m
Delta
Wed 1/214:24 pm
DLH
-
MCI
2 stops7h 27m
Delta
Deal found 1/13$432
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/219:57 am
STL
-
DLH
1 stop4h 33m
United Airlines
Sat 1/243:05 pm
DLH
-
STL
1 stop4h 22m
United Airlines
Deal found 1/12$512
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:25 am
STL
-
DLH
1 stop4h 18m
United Airlines
Tue 2/1711:20 am
DLH
-
STL
2 stops22h 53m
United Airlines
Deal found 1/14$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Missouri to Duluth that are best for you.

Fly from

Missouri

Fly to

Duluth

Route

Depart

Return

Price

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Sat 2/14

6:23 am-11:30 am

1 stop5h 07m

Duluth Intl

Tue 2/17

5:00 am-1:25 pm

2 stops8h 25m

$304

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 2/14

6:10 am-11:30 am

1 stop5h 20m

Duluth Intl

Tue 2/17

5:00 am-10:43 am

1 stop5h 43m

$308

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 1/30

5:25 pm-11:52 pm

1 stop6h 27m

Duluth Intl

Tue 2/3

11:51 am-4:45 pm

1 stop4h 54m

$312

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Tue 2/10

5:49 pm-11:52 pm

1 stop6h 03m

Duluth Intl

Tue 2/17

12:15 pm-4:57 pm

1 stop4h 42m

$324

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Thu 1/29

6:10 am-11:16 am

1 stop5h 06m

Duluth Intl

Mon 2/2

11:51 am-4:45 pm

1 stop4h 54m

$370

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Thu 1/22

9:57 am-2:30 pm

1 stop4h 33m

Duluth Intl

Sun 1/25

3:05 pm-9:13 pm

1 stop6h 08m

$374

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Fri 2/13

5:37 pm-11:55 pm

1 stop6h 18m

Duluth Intl

Tue 2/17

12:15 pm-4:57 pm

1 stop4h 42m

$416

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Fri 2/13

8:00 am-2:37 pm

1 stop6h 37m

Duluth Intl

Tue 2/17

11:20 am-3:45 pm

1 stop4h 25m

$508

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Wed 1/28

10:00 am-2:30 pm

1 stop4h 30m

Duluth Intl

Sun 2/1

3:05 pm-9:59 pm

1 stop6h 54m

$512

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Wed 1/21

9:57 am-2:30 pm

1 stop4h 33m

Duluth Intl

Sat 1/24

3:05 pm-7:27 pm

1 stop4h 22m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Missouri to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Duluth

How much does it cost to fly round-trip from Missouri to Duluth?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Missouri?

    Most people fly into Duluth Intl (DLH) if they book a flight to Duluth from Missouri. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

  • How long is the flight from Missouri to Duluth?

    Delta and United Airlines can get you from Missouri to Duluth in just under 4h 33m. Your travel time can differ by up to 34m. The distance from Missouri to Duluth is about 566 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Duluth that include hotel bookings?

    Yes. In addition to deals on Missouri to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Duluth.

  • Can I find deals for business class flights from Missouri to Duluth?

    Yes. Cheapflights offers flight deals from Missouri to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Minneapolis flights
LaGuardia to Minneapolis flights
Denver to Minneapolis flights
Newark to Minneapolis flights
John F Kennedy Intl to Minneapolis flights
Seattle to Minneapolis flights
Atlanta to Minneapolis flights
O'Hare Intl to Minneapolis flights
Boston to Minneapolis flights
San Francisco to Minneapolis flights
Sky Harbor Intl to Minneapolis flights
Reagan-National to Minneapolis flights
Los Angeles to Minneapolis flights
Baltimore to Minneapolis flights
Dulles Intl to Minneapolis flights
Detroit to Minneapolis flights
Orlando to Minneapolis flights
Midway to Minneapolis flights
Hobby to Minneapolis flights
Portland to Minneapolis flights
Philadelphia to Minneapolis flights
Raleigh to Minneapolis flights
George Bush Intcntl to Minneapolis flights
Ontario to Minneapolis flights
Charlotte to Minneapolis flights
Tampa to Minneapolis flights
Pittsburgh to Minneapolis flights
Austin to Minneapolis flights
San Diego to Minneapolis flights
Love Field to Minneapolis flights
Hartford to Minneapolis flights
Cleveland to Minneapolis flights
Salt Lake City to Minneapolis flights
Santa Ana to Minneapolis flights
Fort Myers to Minneapolis flights
Jacksonville to Minneapolis flights
Milwaukee to Minneapolis flights
Denver to Sioux Falls flights
Las Vegas to Minneapolis flights
Nashville to Minneapolis flights
Honolulu to Minneapolis flights
Cincinnati to Minneapolis flights
Denver to Fargo flights
West Palm Beach to Minneapolis flights
Columbus to Minneapolis flights
Grand Rapids to Minneapolis flights
Indianapolis to Minneapolis flights
Boise to Minneapolis flights
Sacramento to Minneapolis flights
San Jose to Minneapolis flights

Top 2 airlines flying from Missouri to Duluth

Discover the top 2 airlines that operate flights from Missouri to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$492FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$373FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.