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$233+ Cheap flights from Duluth (DLH) to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — STL
Dec 1 — Dec 81
Mon 12/1
Mon 12/8
1 adult, Economy
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Cheap flight deals from Duluth to Missouri

Keep the following information in mind while searching for Duluth to Missouri flight deals. Data was last updated November 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$652
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

February

Cheapest in

November

Average price

$278
Provider with most accurate pricing for Duluth Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Lambert-St Louis flights.
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From Duluth Intl to Missouri
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One-way flight from Duluth Intl to Missouri
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Highest demand for flights based on searches. 14% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Duluth to Missouri

Cheapest flights from Duluth to Missouri
Explore the most affordable flight options available from Duluth to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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 11/55:18 amDLH - MCI
1 stop6h 18mDelta
Mon 11/1010:37 amMCI - DLH
1 stop5h 01mDelta
Deal found 11/1$343
This Delta deal was found by Cheapflights users on 10/30. 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 11/65:18 amDLH - MCI
1 stop4h 50mDelta
Mon 11/1010:37 amMCI - DLH
1 stop5h 01mDelta
Deal found 10/30$378
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/53:06 pmDLH - MCI
1 stop6h 44mUnited Airlines
Mon 11/106:00 amMCI - DLH
1 stop4h 38mUnited Airlines
Deal found 10/30$413
This Delta deal was found by Cheapflights users on 10/30. 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 11/55:18 amDLH - MCI
1 stop4h 50mDelta
Sun 11/910:37 amMCI - DLH
1 stop5h 01mDelta
Deal found 10/30$418
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/163:06 pmDLH - MCI
1 stop6h 44mUnited Airlines
Thu 11/208:00 amMCI - DLH
1 stop6h 31mUnited Airlines
Deal found 11/1$652
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/311:14 amDLH - MCI
1 stop6h 22mUnited Airlines
Thu 11/68:00 amMCI - DLH
1 stop6h 31mUnited Airlines
Deal found 10/30$843

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Missouri 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 November 1, 2025.
Use the filters below to find and compare flights from Duluth to Missouri that are best for you.

Fly from

Duluth

Fly to

Missouri

Route

Depart

Return

Price

DuluthKansas City

DLH - MCI

DLHMCI

Duluth Intl

Sun 11/16

3:06 pm-9:50 pm

1 stop6h 44m

Kansas City

Thu 11/20

8:00 am-2:31 pm

1 stop6h 31m

$652

DuluthKansas City

DLH - MCI

DLHMCI

Duluth Intl

Sat 1/3

7:50 am-2:38 pm

1 stop6h 48m

$233

DuluthKansas City

DLH - MCI

DLHMCI

Duluth Intl

Sun 1/4

5:00 am-9:44 am

1 stop4h 44m

$334

DuluthKansas City

DLH - MCI

DLHMCI

Duluth Intl

Sun 1/4

7:50 am-8:22 pm

2 stops36h 32m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Duluth to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Duluth 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 Duluth to Missouri

What is the cheapest month to book a flight from Duluth to Missouri?

Currently, May is the cheapest month in which you can book a flight from Duluth to Missouri (average of $245). Flying from Duluth to Missouri in March is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated November 1, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Duluth to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Missouri. 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 from for flights from Duluth to Missouri?

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

  • How long is the flight from Duluth to Missouri?

    United Airlines can get you from Duluth to Missouri in just under 19h 35m. Your travel time can differ by up to . Duluth and Missouri are separated by a distance of 536 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Duluth to Missouri?

    Currently, May is the cheapest month in which you can book a flight from Duluth to Missouri (average of $245). Flying from Duluth to Missouri in March is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Duluth to Missouri

Discover the top 2 airlines that operate flights from Duluth to Missouri. 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 November 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$425FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$503FlexibilityNo cancel feeOn-time69%

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