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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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DLH
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
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 octubre 22, 2025.

This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:30 amMCI - DLH
1 stop4h 52mDelta
sáb. 11/87:50 amDLH - MCI
1 stop3h 42mDelta
Deal found 10/20$248
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:00 amSTL - DLH
1 stop5h 22mDelta
sáb. 11/87:50 amDLH - STL
1 stop3h 44mDelta
Deal found 10/20$248
This United Airlines deal was found by Cheapflights users on 10/20. 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.
sáb. 10/259:20 amSTL - DLH
1 stop5h 12mUnited Airlines
mié. 10/297:55 amDLH - STL
1 stop6h 30mUnited Airlines
Deal found 10/20$313
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mar. 11/1110:00 amSTL - DLH
1 stop4h 31mUnited Airlines
jue. 11/1311:14 amDLH - STL
1 stop4h 32mUnited Airlines
Deal found 10/21$372
This United Airlines deal was found by Cheapflights users on 10/20. 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.
mar. 11/46:30 amSTL - DLH
1 stop4h 08mUnited Airlines
sáb. 11/83:06 pmDLH - STL
1 stop6h 34mUnited Airlines
Deal found 10/20$402
This United Airlines deal was found by Cheapflights users on 10/20. 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.
sáb. 11/19:58 amMCI - DLH
1 stop4h 33mUnited Airlines
mar. 11/47:55 amDLH - MCI
1 stop6h 26mUnited Airlines
Deal found 10/20$427
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 11/56:30 amSTL - DLH
1 stop4h 08mUnited Airlines
dom. 11/911:14 amDLH - STL
1 stop4h 32mUnited Airlines
Deal found 10/21$427
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mar. 11/45:11 pmMCI - DLH
2 stops21h 20mUnited Airlines
sáb. 11/83:06 pmDLH - MCI
1 stop6h 44mUnited Airlines
Deal found 10/21$452
This United Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 11/158:00 amSTL - DLH
1 stop6h 31mUnited Airlines
lun. 11/173:06 pmDLH - STL
1 stop24h 41mUnited Airlines
Deal found 10/21$452
This Delta deal was found by Cheapflights users on 10/22. 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.
mar. 12/210:45 amMCI - DLH
1 stop4h 59mDelta
mié. 12/35:00 amDLH - MCI
1 stop5h 00mDelta
Deal found 10/22$466
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/126:40 amMCI - DLH
1 stop4h 40mDelta
lun. 1/54:20 pmDLH - MCI
1 stop6h 44mDelta
Deal found 10/20$488
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:32 pmSTL - DLH
1 stop6h 18mDelta
jue. 11/135:10 amDLH - STL
1 stop3h 45mDelta
Deal found 10/20$505

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 octubre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Delta)

One-way from

$233
(Delta)

Popular in

June

Cheapest in

April

Average price

$492
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. 20% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 22, 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

sáb. 3/7

6:30 am-11:07 am

1 stop4h 37m

Duluth Intl

mié. 3/11

4:20 pm-11:04 pm

1 stop6h 44m

$238

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

mar. 11/4

6:30 am-11:22 am

1 stop4h 52m

Duluth Intl

sáb. 11/8

7:50 am-11:32 am

1 stop3h 42m

$248

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

mar. 11/4

6:00 am-11:22 am

1 stop5h 22m

Duluth Intl

sáb. 11/8

7:50 am-11:34 am

1 stop3h 44m

$248

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

sáb. 10/25

9:20 am-2:32 pm

1 stop5h 12m

Duluth Intl

mié. 10/29

7:55 am-2:25 pm

1 stop6h 30m

$313

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

jue. 11/6

4:50 pm-9:59 pm

1 stop5h 09m

Duluth Intl

lun. 11/10

3:06 pm-9:50 pm

1 stop6h 44m

$348

Kansas CityDuluth

MCI - DLH

MCIDLH

Kansas City

sáb. 2/28

6:30 am-11:07 am

1 stop4h 37m

Duluth Intl

jue. 3/5

8:05 am-2:17 pm

1 stop6h 12m

$363

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

mar. 11/11

10:00 am-2:31 pm

1 stop4h 31m

Duluth Intl

jue. 11/13

11:14 am-3:46 pm

1 stop4h 32m

$372

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

mar. 11/11

6:00 am-11:21 am

1 stop5h 21m

Duluth Intl

jue. 11/13

12:01 pm-4:49 pm

1 stop4h 48m

$372

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

mar. 11/4

6:30 am-10:38 am

1 stop4h 08m

Duluth Intl

sáb. 11/8

3:06 pm-9:40 pm

1 stop6h 34m

$402

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

mié. 11/5

6:30 am-10:38 am

1 stop4h 08m

Duluth Intl

dom. 11/9

11:14 am-3:46 pm

1 stop4h 32m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 14 results
1
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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 $348). 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 octubre 22, 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 37m. Your travel time can differ by up to 35m. 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, 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 $348). 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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$492FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$363FlexibilityNo cancel feeOn-timeN/A

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