How long does it take to fly to Duluth?

If you’re flying from a popular airport in Idaho, such as Boise or Twin Falls, and flying into Duluth, then you can expect flight times to average 4h 23m and 6h 21m, respectively.

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

Prices for flights from Idaho to Duluth Intl Airport are updated daily.

How many operators does momondo search for flights from Idaho to Duluth Intl Airport?

There is 1 operator available for flights from Idaho to Duluth Intl Airport as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Duluth Intl Airport.

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

The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$348 Cheap Flights from Idaho to Duluth in 2025

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Find the cheapest flights from Idaho to Duluth

Round-trip

One-way

Last minute

Cheap round-trip flights

3:06 pm - 10:46 pmBOI-DLH

6h 40m1 stop

7:50 am - 2:01 pmDLH-BOI

7h 11m1 stop

$348Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

3:06 pm - 10:46 pmBOI-DLH

6h 40m1 stop

5:10 am - 1:06 pmDLH-BOI

8h 56m2 stops

$354Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

3:00 pm - 11:42 pmBOI-DLH

7h 42m1 stop

7:50 am - 2:02 pmDLH-BOI

7h 12m1 stop

$472Delta

Find Deal

Fri, Oct 10 - Tue, Oct 14

3:22 pm - 10:43 pmTWF-DLH

6h 21m2 stops

7:50 am - 10:24 pmDLH-TWF

15h 34m2 stops

$481Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

3:22 pm - 10:43 pmTWF-DLH

6h 21m2 stops

7:50 am - 2:37 pmDLH-TWF

31h 47m2 stops

$517Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

3:20 pm - 10:43 pmBOI-DLH

6h 23m1 stop

7:50 am - 2:15 pmDLH-BOI

7h 25m1 stop

$548Delta

Find Deal

Wed, Sep 24 - Sat, Sep 27

4:20 pm - 10:05 pmJAC-DLH

28h 45m2 stops

9:45 am - 8:39 pmDLH-JAC

11h 54m2 stops

$554United Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

5:42 am - 11:22 amBOI-DLH

4h 40m1 stop

7:50 am - 4:06 pmDLH-BOI

9h 16m2 stops

$554Delta

Find Deal

Fri, Oct 10 - Tue, Oct 14

9:00 am - 10:46 pmBOI-DLH

12h 46m2 stops

5:10 am - 1:06 pmDLH-BOI

8h 56m2 stops

$569Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

4:20 pm - 10:05 pmJAC-DLH

28h 45m2 stops

8:00 am - 6:32 pmDLH-JAC

11h 32m1 stop

$572United Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

Delta flights from Idaho to Duluth

Our best Delta deals on Idaho to Duluth flight tickets

Delta

Sep 2

BOI3:06 pmBoise Air Term. Gowen Fld

6h 40m

1 stop

DLH10:46 pmDuluth Intl

Sep 6

DLH7:50 amDuluth Intl

7h 11m

1 stop

BOI2:01 pmBoise Air Term. Gowen Fld

$348

Find similar

Delta

Sep 2

BOI3:06 pmBoise Air Term. Gowen Fld

6h 40m

1 stop

DLH10:46 pmDuluth Intl

Sep 6

DLH5:10 amDuluth Intl

8h 56m

2 stops

BOI1:06 pmBoise Air Term. Gowen Fld

$354

Find similar

Delta

Oct 10

BOI3:00 pmBoise Air Term. Gowen Fld

7h 42m

1 stop

DLH11:42 pmDuluth Intl

Oct 14

DLH7:50 amDuluth Intl

7h 12m

1 stop

BOI2:02 pmBoise Air Term. Gowen Fld

$472

Find similar

United Airlines flights from Idaho to Duluth

Our best United Airlines deals on Idaho to Duluth flight tickets

United Airlines

Sep 17

JAC4:20 pmJackson Hole

28h 45m

2 stops

DLH10:05 pmDuluth Intl

Sep 24

DLH9:45 amDuluth Intl

11h 54m

2 stops

JAC8:39 pmJackson Hole

$554

Find similar

United Airlines

Sep 17

JAC4:20 pmJackson Hole

28h 45m

2 stops

DLH10:05 pmDuluth Intl

Sep 24

DLH8:00 amDuluth Intl

11h 32m

1 stop

JAC6:32 pmJackson Hole

$572

Find similar

United Airlines

Sep 24

BOI2:13 pmBoise Air Term. Gowen Fld

23h 19m

2 stops

DLH2:32 pmDuluth Intl

Sep 27

DLH11:20 amDuluth Intl

13h 24m

2 stops

BOI11:44 pmBoise Air Term. Gowen Fld

$577

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Tue 9/2

3:06 pm-10:46 pm

1 stop6h 40m

Duluth Intl

Sat 9/6

7:50 am-2:01 pm

1 stop7h 11m

$348

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Tue 9/2

3:06 pm-10:46 pm

1 stop6h 40m

Duluth Intl

Sat 9/6

5:10 am-1:06 pm

2 stops8h 56m

$354

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 10/10

3:00 pm-11:42 pm

1 stop7h 42m

Duluth Intl

Tue 10/14

7:50 am-2:02 pm

1 stop7h 12m

$472

Twin FallsDuluth

TWF - DLH

TWFDLH

Twin Falls Joslin

Sat 10/4

3:22 pm-10:43 pm

2 stops6h 21m

Duluth Intl

Tue 10/7

7:50 am-10:24 pm

2 stops15h 34m

$481

Twin FallsDuluth

TWF - DLH

TWFDLH

Twin Falls Joslin

Sat 10/4

3:22 pm-10:43 pm

2 stops6h 21m

Duluth Intl

Tue 10/7

7:50 am-2:37 pm

2 stops31h 47m

$517

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 9/24

3:20 pm-10:43 pm

1 stop6h 23m

Duluth Intl

Sat 9/27

7:50 am-2:15 pm

1 stop7h 25m

$548

JacksonDuluth

JAC - DLH

JACDLH

Jackson Hole

Wed 9/17

4:20 pm-10:05 pm

2 stops28h 45m

Duluth Intl

Wed 9/24

9:45 am-8:39 pm

2 stops11h 54m

$554

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 10/10

5:42 am-11:22 am

1 stop4h 40m

Duluth Intl

Tue 10/14

7:50 am-4:06 pm

2 stops9h 16m

$554

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Tue 9/2

9:00 am-10:46 pm

2 stops12h 46m

Duluth Intl

Sat 9/6

5:10 am-1:06 pm

2 stops8h 56m

$569

JacksonDuluth

JAC - DLH

JACDLH

Jackson Hole

Wed 9/17

4:20 pm-10:05 pm

2 stops28h 45m

Duluth Intl

Wed 9/24

8:00 am-6:32 pm

1 stop11h 32m

$572

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Idaho 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

Prices

Other information

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Idaho to Duluth is on a Tuesday when prices can be found for as low as $498. On the other hand, Sunday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $624.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Idaho in the morning is the least expensive time of day to depart. momondo users have found prices as low as $458 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $588.

Can stopping save me money on Idaho to Duluth flights?

You could potentially save up to 27% on your flight if you consider stops on a Idaho to Duluth flight.

Cheap Idaho to Duluth flight deals and tips

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

Direct flights	None

There are no direct flights from Idaho to Duluth. There are no popular flight routes from Idaho to Duluth.

Search flight deals

When did momondo last update prices for flights from Idaho to Duluth Intl Airport?
Prices for flights from Idaho to Duluth Intl Airport are updated daily.
How many operators does momondo search for flights from Idaho to Duluth Intl Airport?
There is 1 operator available for flights from Idaho to Duluth Intl Airport as of August 2025.
How old do you have to be to fly from Idaho to Duluth Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Duluth Intl Airport.
What documentation or ID do you need to fly to Duluth Intl Airport?
The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Duluth

Compare and see reviews for airlines that fly from Idaho to Duluth with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,982 reviews		Search Delta flights

Two Harbors

Hayward

Superior

Cloquet

Why use momondo?

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

Finding the right flight to Duluth from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Duluth quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Idaho to Duluth flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Duluth from Idaho.

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

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

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Idaho to Duluth from $348

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Duluth departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho to Duluth

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Idaho to Duluth

Our best Delta deals on Idaho to Duluth flight tickets

United Airlines flights from Idaho to Duluth

Our best United Airlines deals on Idaho to Duluth flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to Duluth that are best for you.

See travel insights to Duluth from

How to get the cheapest flight ticket from Idaho 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

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Idaho to Duluth is on a Tuesday when prices can be found for as low as $498. On the other hand, Sunday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $624.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Idaho in the morning is the least expensive time of day to depart. momondo users have found prices as low as $458 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $588.

Can stopping save me money on Idaho to Duluth flights?

You could potentially save up to 27% on your flight if you consider stops on a Idaho to Duluth flight.

How long does it take to fly to Duluth?

If you’re flying from a popular airport in Idaho, such as Boise or Twin Falls, and flying into Duluth, then you can expect flight times to average 4h 23m and 6h 21m, respectively.

Cheap Idaho to Duluth flight deals and tips

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

Direct flights

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

How many operators does momondo search for flights from Idaho to Duluth Intl Airport?

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

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

Best airlines flying from Idaho to Duluth

Compare and see reviews for airlines that fly from Idaho to Duluth with momondo

Traveling to a place near Duluth?

Why use momondo?

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

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

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

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

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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