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Duluth

$258+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DLH
Feb 2 — Feb 91
Mon 2/2
Mon 2/9
1 adult, Economy
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Cheap 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 3, 2026.

This United Airlines deal was found by Cheapflights users on 1/2. 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 5/93:22 pmMCI - DLH
1 stop6h 35mUnited Airlines
Tue 5/127:53 amDLH - MCI
1 stop6h 38mUnited Airlines
Deal found 1/2$258
This United Airlines deal was found by Cheapflights users on 1/3. 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 5/76:15 amMCI - DLH
1 stop4h 29mUnited Airlines
Sat 5/93:14 pmDLH - MCI
1 stop6h 45mUnited Airlines
Deal found 1/3$285
This Delta deal was found by Cheapflights users on 1/2. 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 2/76:15 amMCI - DLH
1 stop4h 56mDelta
Tue 2/1011:56 amDLH - MCI
1 stop5h 08mDelta
Deal found 1/2$318
This United Airlines deal was found by Cheapflights users on 1/2. 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 2/143:22 pmMCI - DLH
1 stop6h 37mUnited Airlines
Tue 2/1711:20 amDLH - MCI
1 stop4h 25mUnited Airlines
Deal found 1/2$321
This Delta deal was found by Cheapflights users on 1/2. 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 1/176:15 amMCI - DLH
1 stop5h 01mDelta
Wed 1/215:00 amDLH - MCI
1 stop6h 00mDelta
Deal found 1/2$330
This Delta deal was found by Cheapflights users on 1/3. 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 amSTL - DLH
1 stop5h 06mDelta
Tue 2/35:00 amDLH - STL
1 stop5h 43mDelta
Deal found 1/3$336
This Delta deal was found by Cheapflights users on 1/2. 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 amMCI - DLH
1 stop5h 07mDelta
Tue 2/175:00 amDLH - MCI
2 stops8h 25mDelta
Deal found 1/2$343
This Delta deal was found by Cheapflights users on 1/2. 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 1/176:10 amSTL - DLH
1 stop5h 06mDelta
Wed 1/215:00 amDLH - STL
1 stop5h 43mDelta
Deal found 1/2$348
This United Airlines deal was found by Cheapflights users on 1/2. 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 1/213:24 pmMCI - DLH
1 stop6h 35mUnited Airlines
Sat 1/243:05 pmDLH - MCI
1 stop4h 42mUnited Airlines
Deal found 1/2$363
This Delta deal was found by Cheapflights users on 1/2. 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 amMCI - DLH
1 stop6h 06mDelta
Mon 5/44:30 pmDLH - MCI
1 stop6h 31mDelta
Deal found 1/2$377
This Delta deal was found by Cheapflights users on 1/3. 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 5/76:30 amMCI - DLH
1 stop4h 27mDelta
Sat 5/94:20 pmDLH - MCI
2 stops7h 35mDelta
Deal found 1/3$383
This United Airlines deal was found by Cheapflights users on 1/2. 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 2/286:25 amSTL - DLH
1 stop4h 18mUnited Airlines
Tue 3/33:19 pmDLH - STL
2 stops29h 04mUnited Airlines
Deal found 1/2$560

Find 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 3, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

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

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 3, 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 2/7

6:15 am-11:11 am

1 stop4h 56m

Duluth Intl

Tue 2/10

11:56 am-5:04 pm

1 stop5h 08m

$318

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Sat 2/14

3:22 pm-9:59 pm

1 stop6h 37m

Duluth Intl

Tue 2/17

11:20 am-3:45 pm

1 stop4h 25m

$321

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Sat 1/17

6:15 am-11:16 am

1 stop5h 01m

Duluth Intl

Wed 1/21

5:00 am-11:00 am

1 stop6h 00m

$330

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 2/28

11:30 am-3:35 pm

1 stop4h 05m

Duluth Intl

Tue 3/3

8:00 am-2:54 pm

1 stop6h 54m

$336

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Thu 1/29

6:10 am-11:16 am

1 stop5h 06m

Duluth Intl

Tue 2/3

5:00 am-10:43 am

1 stop5h 43m

$336

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

$343

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 1/17

6:10 am-11:16 am

1 stop5h 06m

Duluth Intl

Wed 1/21

5:00 am-10:43 am

1 stop5h 43m

$348

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Wed 1/21

3:24 pm-9:59 pm

1 stop6h 35m

Duluth Intl

Sat 1/24

3:05 pm-7:47 pm

1 stop4h 42m

$363

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 2/28

6:25 am-10:43 am

1 stop4h 18m

Duluth Intl

Tue 3/3

3:19 pm-8:23 pm

2 stops29h 04m

$560

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 1/17

12:44 pm-2:30 pm

2 stops25h 46m

Duluth Intl

Wed 1/21

3:05 pm-9:13 pm

1 stop6h 08m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 11 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
No data available for this route at this time. Please check back soon.

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 56m. Your travel time can differ by up to 1h 41m. 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.

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 January 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$300Average$492FlexibilityNo cancel feeOn-time69%

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