$313 Cheap Flights from Missoula (MSO) to Duluth (DLH)

View $313 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Duluth, MN (DLH-Duluth Intl.)

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Cheap Flights from Missoula to Duluth (MSO-DLH)

Prices were available within the past 7 days and start at $313 for one-way flights and $386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 9 - Tue, Sep 16
MSO
Missoula
DLH
Duluth
$386 Roundtrip, found 2 days ago
$386
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Missoula to Duluth, returning Tue, Sep 16, priced at $386 found 2 days ago
Delta
Tue, Sep 9 - Mon, Sep 15
MSO
Missoula
DLH
Duluth
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Missoula to Duluth, returning Mon, Sep 15, priced at $396 found 2 days ago
Delta
Sun, Sep 7 - Mon, Sep 15
MSO
Missoula
DLH
Duluth
$406 Roundtrip, found 2 days ago
$406
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 7 from Missoula to Duluth, returning Mon, Sep 15, priced at $406 found 2 days ago
Delta
Mon, Sep 8 - Tue, Sep 16
MSO
Missoula
DLH
Duluth
$502 Roundtrip, found 2 days ago
$502
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 8 from Missoula to Duluth, returning Tue, Sep 16, priced at $502 found 2 days ago
Delta
Tue, Aug 19 - Tue, Aug 26
MSO
Missoula
DLH
Duluth
$506 Roundtrip, found 2 days ago
$506
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 19 from Missoula to Duluth, returning Tue, Aug 26, priced at $506 found 2 days ago
Delta
Mon, Sep 8 - Mon, Sep 15
MSO
Missoula
DLH
Duluth
$512 Roundtrip, found 2 days ago
$512
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 8 from Missoula to Duluth, returning Mon, Sep 15, priced at $512 found 2 days ago
Delta
Tue, Sep 9 - Sat, Sep 13
MSO
Missoula
DLH
Duluth
$522 Roundtrip, found 2 days ago
$522
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Missoula to Duluth, returning Sat, Sep 13, priced at $522 found 2 days ago
United
Fri, Sep 12 - Sat, Sep 13
MSO
Missoula
DLH
Duluth
$527 Roundtrip, found 2 days ago
$527
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Missoula to Duluth, returning Sat, Sep 13, priced at $527 found 2 days ago
Delta
Sun, Sep 7 - Sat, Sep 13
MSO
Missoula
DLH
Duluth
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 7 from Missoula to Duluth, returning Sat, Sep 13, priced at $532 found 2 days ago
Delta
Mon, Jul 28 - Thu, Aug 7
MSO
Missoula
DLH
Duluth
$542 Roundtrip, found 3 days ago
$542
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 28 from Missoula to Duluth, returning Thu, Aug 7, priced at $542 found 3 days ago

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $691
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $691
Flights from Missoula (MSO) to Duluth (DLH)
Origin airport
Missoula Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$386
Distance
1031 mi

Frequently asked questions

How much does a flight from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH) cost?
Discover the latest flight deals from MSO to DLH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MSO to DLH?
The cheapest flights from MSO to DLH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MSO to DLH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MSO to DLH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH)?
There are no daily direct flights from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from MSO to DLH?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH)?
Select a flight from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH) last-minute?
Booking your ticket from MSO to DLH right before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a MSO to DLH flight and hotel package?
Securing a MSO to DLH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Missoula Intl. Airport (MSO) to Duluth Intl. Airport (DLH)?
It's usually possible to reschedule or cancel your MSO to DLH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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