$291 Cheap Flights from Duluth (DLH) to Missoula (MSO)

View $291 flight on Sun, Sep 6, 2026Opens in a new window

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

Cheap Flights from Duluth to Missoula (DLH-MSO)

Prices were available within the past 7 days and start at $291 for one-way flights and $502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 29 - Sat, Nov 1
DLH
Duluth
MSO
Missoula
$502 Roundtrip, found 4 days ago
$502
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 29 from Duluth to Missoula, returning Sat, Nov 1, priced at $502 found 4 days ago
United
Thu, Oct 23 - Sat, Nov 1
DLH
Duluth
MSO
Missoula
$523 Roundtrip, found 4 days ago
$523
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Duluth to Missoula, returning Sat, Nov 1, priced at $523 found 4 days ago
United
Thu, Oct 23 - Fri, Oct 31
DLH
Duluth
MSO
Missoula
$533 Roundtrip, found 4 days ago
$533
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Duluth to Missoula, returning Fri, Oct 31, priced at $533 found 4 days ago
Delta
Mon, Oct 27 - Sat, Nov 1
DLH
Duluth
MSO
Missoula
$542 Roundtrip, found 4 days ago
$542
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 27 from Duluth to Missoula, returning Sat, Nov 1, priced at $542 found 4 days ago
United
Thu, Oct 23 - Wed, Oct 29
DLH
Duluth
MSO
Missoula
$558 Roundtrip, found 4 days ago
$558
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Duluth to Missoula, returning Wed, Oct 29, priced at $558 found 4 days ago
Delta
Sun, Nov 16 - Thu, Nov 20
DLH
Duluth
MSO
Missoula
$568 Roundtrip, found 1 day ago
$568
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 16 from Duluth to Missoula, returning Thu, Nov 20, priced at $568 found 1 day ago
Delta
Thu, Oct 23 - Thu, Oct 30
DLH
Duluth
MSO
Missoula
$576 Roundtrip, found 4 days ago
$576
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 23 from Duluth to Missoula, returning Thu, Oct 30, priced at $576 found 4 days ago
United
Thu, Oct 23 - Tue, Oct 28
DLH
Duluth
MSO
Missoula
$583 Roundtrip, found 4 days ago
$583
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Duluth to Missoula, returning Tue, Oct 28, priced at $583 found 4 days ago
United
Tue, Oct 28 - Fri, Oct 31
DLH
Duluth
MSO
Missoula
$632 Roundtrip, found 4 days ago
$632
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Duluth to Missoula, returning Fri, Oct 31, priced at $632 found 4 days ago
United
Wed, Oct 29 - Fri, Oct 31
DLH
Duluth
MSO
Missoula
$642 Roundtrip, found 4 days ago
$642
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 29 from Duluth to Missoula, returning Fri, Oct 31, priced at $642 found 4 days ago

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO) cost?
Grab a cheap one-way flight from $291 or cheap return flight from $502 from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO)?
Planning your getaway for October is a good way to save, as it's the cheapest month for flights between DLH and MSO. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO)?
To find the cheapest airline flying from DLH to MSO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO)?
You'll have to hop on a flight with a layover when traveling from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from DLH to MSO?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO)?
To avoid possible delays on the Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO) route, aim to fly before 3 PM. Departures after this time are 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 Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO) last-minute?
Booking your flight from DLH to MSO right before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a DLH to MSO flight and hotel package?
You can save money by booking a DLH to MSO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Missoula Intl. Airport (MSO)?
Typically, you can reschedule or cancel your DLH to MSO flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Duluth Intl.
Destination airport
Missoula Intl.
Airlines serving
Delta, United
Roundtrip price
$501
Distance
1031 mi

Book with confidence

Duluth to Missoula Flights

The cheapest times to fly from Duluth to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Duluth to Missoula are during the month of October. You can find some of the cheapest flights from Duluth to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to Missoula

Sunday is one of the best days to book for cheap flights from Duluth to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Duluth to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Duluth to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $291 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Duluth to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Duluth to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Duluth to Missoula Flights

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*Available to One Key members.