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Duluth

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

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DLH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$238
(Delta)

One-way from

$233
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$523
From Missouri to Duluth Intl
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One-way flight from Missouri to Duluth Intl
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Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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 10/16:30 amMCI - DLH
1 stop3h 37mDelta
Sat 10/47:50 amDLH - MCI
1 stop3h 37mDelta
Deal found 8/19$238
This Delta deal was found by Cheapflights users on 8/18. 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 9/265:40 pmSTL - DLH
1 stop5h 03mDelta
Sun 9/285:10 amDLH - STL
1 stop3h 27mDelta
Deal found 8/18$263
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/56:35 amSTL - DLH
1 stop4h 10mUnited Airlines
Fri 9/269:45 amDLH - STL
1 stop5h 59mUnited Airlines
Deal found 8/19$300
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/53:23 pmMCI - DLH
1 stop6h 42mUnited Airlines
Fri 9/269:45 amDLH - MCI
1 stop23h 24mUnited Airlines
Deal found 8/20$449
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/203:23 pmMCI - DLH
1 stop6h 42mUnited Airlines
Sat 9/279:45 amDLH - MCI
2 stops13h 45mUnited Airlines
Deal found 8/18$496
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/34:48 pmMCI - DLH
1 stop5h 17mUnited Airlines
Sun 9/79:45 amDLH - MCI
1 stop23h 24mUnited Airlines
Deal found 8/19$497
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/255:30 pmSTL - DLH
1 stop4h 35mUnited Airlines
Fri 8/299:45 amDLH - STL
1 stop26h 40mUnited Airlines
Deal found 8/18$609
This Delta deal was found by Cheapflights users on 8/19. 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 9/56:40 amSTL - DLH
2 stops8h 59mDelta
Fri 9/265:10 amDLH - STL
1 stop3h 27mDelta
Deal found 8/19$836
This Delta deal was found by Cheapflights users on 8/19. 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 8/225:30 pmSTL - DLH
1 stop5h 16mDelta
Sun 8/247:50 amDLH - STL
1 stop6h 40mDelta
Deal found 8/19$928
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 8/256:00 amSTL - DLH
1 stop4h 15mDelta
Fri 8/295:10 amDLH - STL
1 stop3h 26mDelta
Deal found 8/18$978

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 August 20, 2025.
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

Wed 10/1

6:30 am-10:07 am

1 stop3h 37m

Duluth Intl

Sat 10/4

7:50 am-11:27 am

1 stop3h 37m

$238

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 9/26

5:40 pm-10:43 pm

1 stop5h 03m

Duluth Intl

Sun 9/28

5:10 am-8:37 am

1 stop3h 27m

$263

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 9/5

6:35 am-10:45 am

1 stop4h 10m

Duluth Intl

Fri 9/26

9:45 am-3:44 pm

1 stop5h 59m

$300

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Fri 9/5

4:48 pm-10:05 pm

1 stop5h 17m

Duluth Intl

Fri 9/26

9:45 am-9:09 am

1 stop23h 24m

$449

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Sat 9/20

3:23 pm-10:05 pm

1 stop6h 42m

Duluth Intl

Sat 9/27

9:45 am-11:30 pm

2 stops13h 45m

$496

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Wed 9/3

4:48 pm-10:05 pm

1 stop5h 17m

Duluth Intl

Sun 9/7

9:45 am-9:09 am

1 stop23h 24m

$497

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 9/5

6:40 am-3:39 pm

2 stops8h 59m

Duluth Intl

Fri 9/26

5:10 am-8:37 am

1 stop3h 27m

$836

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Thu 9/25

3:23 pm-10:08 pm

1 stop6h 45m

$233

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Fri 9/26

7:30 pm-10:43 pm

1 stop3h 13m

$233

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 8/29

5:30 pm-10:05 pm

1 stop4h 35m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 13 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Duluth (average of $336). Flying from Missouri to Duluth in June is currently the most expensive (average of $476). 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.

What is the cheapest time of day to fly from MO to DLH?

Find hourly flight availability from Missouri to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Missouri to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3h 37m. Your travel time can differ by up to 33m. The distance from Missouri to Duluth is about 536 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.

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Duluth (average of $336). Flying from Missouri to Duluth in June is currently the most expensive (average of $476). 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.

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

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$453FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$372FlexibilityNo cancel feeOn-timeN/A

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