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Cheap flights from Boise to Duluth from $604

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Duluth departing on 1/21. 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 Boise to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:10 am - 9:59 pm
BOI
-
DLH
12h 49m2 stops
United Airlines Logo
3:05 pm - 10:06 am
DLH
-
BOI
20h 01m2 stops
$604United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
8:15 am - 9:59 pm
BOI
-
DLH
12h 44m1 stop
United Airlines Logo
7:40 am - 7:45 pm
DLH
-
BOI
13h 05m2 stops
$657United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
8:15 am - 9:59 pm
BOI
-
DLH
12h 44m1 stop
United Airlines Logo
3:05 pm - 10:06 am
DLH
-
BOI
20h 01m2 stops
$709United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
8:15 am - 9:59 pm
BOI
-
DLH
12h 44m1 stop
United Airlines Logo
7:40 am - 7:13 pm
DLH
-
BOI
12h 33m1 stop
$737United Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
5:30 am - 11:15 am
BOI
-
DLH
4h 45m1 stop
Delta Logo
11:55 am - 10:01 pm
DLH
-
BOI
11h 06m2 stops
$807Delta
Fri, Dec 26 - Tue, Dec 30
United Airlines Logo
8:15 am - 9:59 pm
BOI
-
DLH
12h 44m1 stop
United Airlines Logo
7:40 am - 7:13 pm
DLH
-
BOI
12h 33m1 stop
$856United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
12:20 pm - 10:55 pm
BOI
-
DLH
9h 35m1 stop
United Airlines Logo
7:50 am - 10:59 pm
DLH
-
BOI
16h 09m1 stop
$1,014United Airlines
Thu, Dec 25 - Mon, Dec 29
United Airlines Logo
6:15 am - 10:55 pm
BOI
-
DLH
15h 40m2 stops
United Airlines Logo
7:50 am - 10:59 pm
DLH
-
BOI
16h 09m1 stop
$1,019United Airlines
Thu, Dec 25 - Mon, Dec 29
Delta Logo
5:50 am - 3:30 pm
BOI
-
DLH
8h 40m2 stops
Delta Logo
11:55 am - 10:01 pm
DLH
-
BOI
11h 06m2 stops
$1,028Delta
Fri, Dec 26 - Tue, Dec 30
United Airlines Logo
5:00 am - 10:55 pm
BOI
-
DLH
16h 55m2 stops
United Airlines Logo
3:03 pm - 9:31 pm
DLH
-
BOI
31h 28m2 stops
$1,074United Airlines
Thu, Dec 25 - Mon, Dec 29

Delta flights from Boise to Duluth

Our best Delta deals on Boise to Duluth flight tickets
Delta
Dec 26
BOI5:30 amBoise Air Term. Gowen Fld
4h 45m
1 stop
DLH11:15 amDuluth Intl
Dec 30
DLH11:55 amDuluth Intl
11h 06m
2 stops
BOI10:01 pmBoise Air Term. Gowen Fld
$807
Find similar
Delta
Dec 26
BOI5:50 amBoise Air Term. Gowen Fld
8h 40m
2 stops
DLH3:30 pmDuluth Intl
Dec 30
DLH11:55 amDuluth Intl
11h 06m
2 stops
BOI10:01 pmBoise Air Term. Gowen Fld
$1,028
Find similar

United Airlines flights from Boise to Duluth

Our best United Airlines deals on Boise to Duluth flight tickets
United Airlines
Jan 21
BOI8:10 amBoise Air Term. Gowen Fld
12h 49m
2 stops
DLH9:59 pmDuluth Intl
Jan 24
DLH3:05 pmDuluth Intl
20h 01m
2 stops
BOI10:06 amBoise Air Term. Gowen Fld
$604
Find similar
United Airlines
Jan 21
BOI8:15 amBoise Air Term. Gowen Fld
12h 44m
1 stop
DLH9:59 pmDuluth Intl
Jan 24
DLH7:40 amDuluth Intl
13h 05m
2 stops
BOI7:45 pmBoise Air Term. Gowen Fld
$657
Find similar
United Airlines
Jan 21
BOI8:15 amBoise Air Term. Gowen Fld
12h 44m
1 stop
DLH9:59 pmDuluth Intl
Jan 24
DLH3:05 pmDuluth Intl
20h 01m
2 stops
BOI10:06 amBoise Air Term. Gowen Fld
$709
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 December 11, 2025.
Use the filters below to find and compare flights from Boise to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 1/21

8:10 am-9:59 pm

2 stops12h 49m

Duluth Intl

Sat 1/24

3:05 pm-10:06 am

2 stops20h 01m

$604

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 1/21

8:15 am-9:59 pm

1 stop12h 44m

Duluth Intl

Sat 1/24

7:40 am-7:45 pm

2 stops13h 05m

$657

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 1/21

8:15 am-9:59 pm

1 stop12h 44m

Duluth Intl

Sat 1/24

3:05 pm-10:06 am

2 stops20h 01m

$709

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 1/21

8:15 am-9:59 pm

1 stop12h 44m

Duluth Intl

Sat 1/24

7:40 am-7:13 pm

1 stop12h 33m

$737

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 12/26

5:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Tue 12/30

11:55 am-10:01 pm

2 stops11h 06m

$807

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 1/21

8:15 am-9:59 pm

1 stop12h 44m

Duluth Intl

Sat 1/24

7:40 am-7:13 pm

1 stop12h 33m

$856

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 12/25

12:20 pm-10:55 pm

1 stop9h 35m

Duluth Intl

Mon 12/29

7:50 am-10:59 pm

1 stop16h 09m

$1,014

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 12/25

6:15 am-10:55 pm

2 stops15h 40m

Duluth Intl

Mon 12/29

7:50 am-10:59 pm

1 stop16h 09m

$1,019

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 12/26

5:50 am-3:30 pm

2 stops8h 40m

Duluth Intl

Tue 12/30

11:55 am-10:01 pm

2 stops11h 06m

$1,028

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 12/25

5:00 am-10:55 pm

2 stops16h 55m

Duluth Intl

Mon 12/29

3:03 pm-9:31 pm

2 stops31h 28m

$1,074

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Boise 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 Boise 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 Boise 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 Boise 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.

When to book flights from Boise to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Duluth (BOI to DLH) flight deals and tips

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Boise to Duluth takes 4h 45m
There are no direct flights from Boise to Duluth. There are no popular flight routes from Boise to Duluth.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Duluth Intl by plane?

    A flight from Boise Air Term. Gowen Fld to Duluth Intl will travel around 1187.7 mi. 4h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Duluth Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport 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.

  • What is the most popular airline from Boise to Duluth?

Best airlines flying from Boise to Duluth

Compare and see reviews for airlines that fly from Boise to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,008 reviews
Search Delta flights

Traveling to a place near Duluth?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Duluth. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Duluth from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Boise to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Boise to Duluth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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