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Cheap flights from Montana to Duluth from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Duluth departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montana to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:42 am - 11:08 pm
FCA
-
DLH
11h 26m
2 stops
United Airlines Logo
5:00 am - 11:29 am
DLH
-
FCA
7h 29m
1 stop
$474United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
12:35 pm - 9:46 pm
FCA
-
DLH
8h 11m
1 stop
United Airlines Logo
5:00 am - 11:29 am
DLH
-
FCA
7h 29m
1 stop
$565United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
10:42 am - 11:08 pm
FCA
-
DLH
11h 26m
2 stops
United Airlines Logo
5:00 am - 9:47 pm
DLH
-
FCA
17h 47m
3 stops
$573United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
10:42 am - 11:08 pm
FCA
-
DLH
11h 26m
2 stops
United Airlines Logo
3:03 pm - 4:11 pm
DLH
-
FCA
26h 08m
2 stops
$598United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
5:00 pm - 10:30 am
FCA
-
DLH
16h 30m
2 stops
United Airlines Logo
5:00 am - 11:26 am
DLH
-
FCA
7h 26m
1 stop
$619United Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
5:00 pm - 10:30 am
FCA
-
DLH
16h 30m
2 stops
United Airlines Logo
5:00 am - 3:53 pm
DLH
-
FCA
11h 53m
2 stops
$624United Airlines
Tue, Aug 11 - Tue, Aug 25
Delta Logo
6:59 am - 3:19 pm
FCA
-
DLH
7h 20m
1 stop
Delta Logo
4:20 pm - 11:02 pm
DLH
-
FCA
7h 42m
2 stops
$632Delta
Thu, Aug 13 - Tue, Aug 25
United Airlines Logo
12:32 pm - 10:30 am
FCA
-
DLH
20h 58m
1 stop
United Airlines Logo
5:00 am - 3:53 pm
DLH
-
FCA
11h 53m
2 stops
$638United Airlines
Fri, Aug 14 - Tue, Aug 25
United Airlines Logo
12:32 pm - 11:27 pm
FCA
-
DLH
9h 55m
1 stop
United Airlines Logo
5:00 am - 11:26 am
DLH
-
FCA
7h 26m
1 stop
$643United Airlines
Wed, Aug 12 - Tue, Aug 25
Delta Logo
1:40 pm - 10:46 pm
MSO
-
DLH
8h 06m
2 stops
Delta Logo
7:58 am - 2:40 pm
DLH
-
MSO
7h 42m
1 stop
$752Delta
Wed, May 6 - Tue, May 12

United Airlines flights from Montana to Duluth

Our best United Airlines deals on Montana to Duluth flight tickets
United Airlines
May 23
FCA10:42 amKalispell Glacier Park
11h 26m
2 stops
DLH11:08 pmDuluth Intl
May 30
DLH5:00 amDuluth Intl
7h 29m
1 stop
FCA11:29 amKalispell Glacier Park
$474
United Airlines
May 23
FCA12:35 pmKalispell Glacier Park
8h 11m
1 stop
DLH9:46 pmDuluth Intl
May 30
DLH5:00 amDuluth Intl
7h 29m
1 stop
FCA11:29 amKalispell Glacier Park
$565
United Airlines
May 23
FCA10:42 amKalispell Glacier Park
11h 26m
2 stops
DLH11:08 pmDuluth Intl
May 30
DLH5:00 amDuluth Intl
17h 47m
3 stops
FCA9:47 pmKalispell Glacier Park
$573

Delta flights from Montana to Duluth

Our best Delta deals on Montana to Duluth flight tickets
Delta
Aug 13
FCA6:59 amKalispell Glacier Park
7h 20m
1 stop
DLH3:19 pmDuluth Intl
Aug 25
DLH4:20 pmDuluth Intl
7h 42m
2 stops
FCA11:02 pmKalispell Glacier Park
$632
Delta
Aug 13
FCA6:59 amKalispell Glacier Park
7h 20m
1 stop
DLH3:19 pmDuluth Intl
Aug 28
DLH8:05 amDuluth Intl
6h 40m
1 stop
FCA1:45 pmKalispell Glacier Park
$672
Delta
Aug 13
FCA6:59 amKalispell Glacier Park
7h 20m
1 stop
DLH3:19 pmDuluth Intl
Aug 25
DLH5:10 amDuluth Intl
19h 36m
1 stop
FCA11:46 pmKalispell Glacier Park
$696

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Montana to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Sat 5/23

10:42 am-11:08 pm

2 stops11h 26m

Duluth Intl

Sat 5/30

5:00 am-11:29 am

1 stop7h 29m

$474

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Sat 5/23

12:35 pm-9:46 pm

1 stop8h 11m

Duluth Intl

Sat 5/30

5:00 am-11:29 am

1 stop7h 29m

$565

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Sat 5/23

10:42 am-11:08 pm

2 stops11h 26m

Duluth Intl

Sat 5/30

5:00 am-9:47 pm

3 stops17h 47m

$573

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Sat 5/23

10:42 am-11:08 pm

2 stops11h 26m

Duluth Intl

Sat 5/30

3:03 pm-4:11 pm

2 stops26h 08m

$598

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Tue 8/11

5:00 pm-10:30 am

2 stops16h 30m

Duluth Intl

Tue 8/25

5:00 am-11:26 am

1 stop7h 26m

$619

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Tue 8/11

5:00 pm-10:30 am

2 stops16h 30m

Duluth Intl

Tue 8/25

5:00 am-3:53 pm

2 stops11h 53m

$624
Quickest round-trip

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Thu 8/13

6:59 am-3:19 pm

1 stop7h 20m

Duluth Intl

Tue 8/25

4:20 pm-11:02 pm

2 stops7h 42m

$632

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Fri 8/14

12:32 pm-10:30 am

1 stop20h 58m

Duluth Intl

Tue 8/25

5:00 am-3:53 pm

2 stops11h 53m

$638

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Wed 8/12

12:32 pm-11:27 pm

1 stop9h 55m

Duluth Intl

Tue 8/25

5:00 am-11:26 am

1 stop7h 26m

$643

MissoulaDuluth

MSO - DLH

MSODLH

Missoula Johnson-Bell Field

Wed 5/6

1:40 pm-10:46 pm

2 stops8h 06m

Duluth Intl

Tue 5/12

7:58 am-2:40 pm

1 stop7h 42m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Montana to Duluth flights?

You could potentially save up to 48% on your flight if you consider stops on a Montana to Duluth flight.

Cheap Montana to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Duluth

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Montana to Duluth takes 4h 58m
There are no direct flights from Montana to Duluth. There are no popular flight routes from Montana to Duluth.
Search flight deals

  • When did momondo last update prices for flights from Montana to Duluth Intl Airport?

    Prices for flights from Montana to Duluth Intl Airport refresh daily.

  • How old do you have to be to fly from Montana to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Montana.

Can I find flights from Montana to Duluth with flexible booking policies on momondo?

All flight searches from Montana to Duluth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Duluth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Duluth.

I’m not ready to book a flight from Montana to Duluth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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