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Duluth

$186+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DLH
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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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 November 12, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 12/66:40 amMCI - DLH
1 stop4h 40mDelta
Sun 12/75:00 amDLH - MCI
1 stop5h 00mDelta
Deal found 11/11$238
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amSTL - DLH
1 stop5h 20mDelta
Wed 12/175:00 amDLH - STL
1 stop4h 10mDelta
Deal found 11/12$238
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amSTL - DLH
1 stop5h 21mDelta
Sun 11/165:10 amDLH - STL
1 stop3h 45mDelta
Deal found 11/12$358
This Delta deal was found by Cheapflights users on 11/11. 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 12/86:40 amMCI - DLH
1 stop4h 40mDelta
Mon 12/154:24 pmDLH - MCI
1 stop6h 46mDelta
Deal found 11/11$508
This Delta deal was found by Cheapflights users on 11/11. 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 11/2610:37 amMCI - DLH
1 stop5h 01mDelta
Sun 11/305:10 amDLH - MCI
1 stop4h 42mDelta
Deal found 11/11$523
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/105:27 pmSTL - DLH
1 stop4h 32mUnited Airlines
Wed 12/172:57 pmDLH - STL
1 stop7h 48mUnited Airlines
Deal found 11/12$528
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/279:58 amMCI - DLH
1 stop4h 33mUnited Airlines
Mon 12/13:06 pmDLH - MCI
1 stop19h 33mUnited Airlines
Deal found 11/11$529
This Delta deal was found by Cheapflights users on 11/10. 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 12/206:00 amMCI - DLH
1 stop5h 15mDelta
Sat 12/275:00 amDLH - MCI
1 stop4h 52mDelta
Deal found 11/10$557
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/316:35 pmSTL - DLH
1 stop4h 20mUnited Airlines
Sun 1/47:50 amDLH - STL
1 stop6h 36mUnited Airlines
Deal found 11/10$593
This United Airlines deal was found by Cheapflights users on 11/10. 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 11/158:00 amSTL - DLH
1 stop6h 31mUnited Airlines
Mon 11/173:06 pmDLH - STL
2 stops25h 22mUnited Airlines
Deal found 11/10$622
This Delta deal was found by Cheapflights users on 11/11. 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 12/206:00 amMCI - DLH
1 stop5h 15mDelta
Tue 12/235:00 amDLH - MCI
1 stop4h 44mDelta
Deal found 11/11$632
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/2610:00 amSTL - DLH
1 stop4h 31mUnited Airlines
Sun 11/307:55 amDLH - STL
1 stop14h 50mUnited Airlines
Deal found 11/11$765

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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Delta)

One-way from

$186
(Delta)

Popular in

June

Cheapest in

April

Average price

$358
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
One-way flight from Missouri to Duluth Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($110 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 November 2025
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 November 12, 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

Sat 12/6

6:40 am-11:20 am

1 stop4h 40m

Duluth Intl

Sun 12/7

5:00 am-10:00 am

1 stop5h 00m

$238

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Wed 12/10

6:00 am-11:20 am

1 stop5h 20m

Duluth Intl

Wed 12/17

5:00 am-9:10 am

1 stop4h 10m

$238

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Mon 12/8

6:40 am-11:20 am

1 stop4h 40m

Duluth Intl

Mon 12/15

4:24 pm-11:10 pm

1 stop6h 46m

$508

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Wed 11/26

10:37 am-3:38 pm

1 stop5h 01m

Duluth Intl

Sun 11/30

5:10 am-9:52 am

1 stop4h 42m

$523

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Wed 12/10

5:27 pm-9:59 pm

1 stop4h 32m

Duluth Intl

Wed 12/17

2:57 pm-10:45 pm

1 stop7h 48m

$528

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Thu 11/27

9:58 am-2:31 pm

1 stop4h 33m

Duluth Intl

Mon 12/1

3:06 pm-10:39 am

1 stop19h 33m

$529

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 2/6

6:00 pm-2:30 pm

2 stops20h 30m

Duluth Intl

Sun 2/8

7:40 am-12:29 pm

1 stop4h 49m

$556

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

Sat 12/20

6:00 am-11:15 am

1 stop5h 15m

Duluth Intl

Sat 12/27

5:00 am-9:52 am

1 stop4h 52m

$557

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 2/6

3:31 pm-7:35 pm

1 stop4h 04m

Duluth Intl

Sun 2/8

8:00 am-2:38 pm

1 stop6h 38m

$583

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Wed 12/31

6:35 pm-10:55 pm

1 stop4h 20m

Duluth Intl

Sun 1/4

7:50 am-2:26 pm

1 stop6h 36m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 24 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, May is the cheapest month in which you can book a flight from Missouri to Duluth (average of $206). Flying from Missouri to Duluth in October is currently the most expensive (average of $341). 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 November 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Missouri to Duluth by exploring options for tickets in the evening.

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 32m. Your travel time can differ by up to 08m. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Missouri to Duluth (average of $206). Flying from Missouri to Duluth in October is currently the most expensive (average of $341). 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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Alternative routes for Missouri to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$492FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$363FlexibilityNo cancel feeOn-timeN/A

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