What is the cheapest airline that flies from Duluth Intl to New Hampshire?

Delta and United Airlines are the most popular carriers operating from Duluth Intl to New Hampshire

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

Prices for flights from Duluth Intl Airport to New Hampshire were last updated today.

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

There are 2 operators available for flights from Duluth Intl Airport to New Hampshire as of December 2025.

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

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 Duluth Intl Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$316 Cheap Flights from Duluth to New Hampshire in 2025/26

1 adult

0 bags

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Find the cheapest flights from Duluth to New Hampshire

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 10:51 am

DLH

BOS

4h 51m1 stop

5:50 am - 11:16 am

BOS

DLH

6h 26m1 stop

$316Delta

Fri, Jan 16 - Sat, Jan 17

7:50 am - 6:41 pm

DLH

BOS

9h 51m2 stops

6:00 am - 10:43 am

BOS

DLH

5h 43m1 stop

$325United Airlines

Wed, Feb 25 - Mon, Mar 2

5:00 am - 10:51 am

DLH

BOS

4h 51m1 stop

6:27 pm - 11:52 pm

BOS

DLH

6h 25m1 stop

$334Delta

Thu, Jan 15 - Sun, Jan 18

5:00 am - 10:51 am

DLH

BOS

4h 51m1 stop

1:25 pm - 11:16 am

BOS

DLH

22h 51m2 stops

$341Delta

Fri, Jan 16 - Sat, Jan 17

11:20 am - 5:19 pm

DLH

BOS

4h 59m1 stop

6:00 am - 10:43 am

BOS

DLH

5h 43m1 stop

$348United Airlines

Wed, Feb 25 - Mon, Mar 2

7:45 am - 6:19 pm

DLH

BOS

9h 34m2 stops

6:00 am - 10:44 am

BOS

DLH

5h 44m1 stop

$354United Airlines

Wed, Apr 29 - Tue, May 5

4:20 pm - 11:52 pm

DLH

BOS

6h 32m1 stop

5:40 am - 10:57 am

BOS

DLH

6h 17m1 stop

$356Delta

Thu, Jun 11 - Wed, Jun 17

5:05 pm - 11:52 pm

DLH

BOS

5h 47m1 stop

6:15 am - 11:16 am

BOS

DLH

30h 01m2 stops

$359Delta

Thu, Jan 15 - Sat, Jan 17

4:15 pm - 9:09 am

DLH

BOS

15h 54m2 stops

6:25 pm - 11:55 pm

BOS

DLH

6h 30m1 stop

$364Delta

Fri, Feb 13 - Tue, Feb 17

5:00 am - 10:46 am

DLH

BOS

4h 46m1 stop

6:10 am - 8:01 pm

BOS

DLH

14h 51m2 stops

$366Delta

Wed, Apr 29 - Sun, May 3

Delta flights from Duluth to New Hampshire

Our best Delta deals on Duluth to New Hampshire flight tickets

Delta

Jan 16

DLH5:00 amDuluth Intl

4h 51m

1 stop

BOS10:51 amBoston Logan Intl

Jan 17

BOS5:50 amBoston Logan Intl

6h 26m

1 stop

DLH11:16 amDuluth Intl

$316

Find similar

Delta

Jan 15

DLH5:00 amDuluth Intl

4h 51m

1 stop

BOS10:51 amBoston Logan Intl

Jan 18

BOS6:27 pmBoston Logan Intl

6h 25m

1 stop

DLH11:52 pmDuluth Intl

$334

Find similar

Delta

Jan 16

DLH5:00 amDuluth Intl

4h 51m

1 stop

BOS10:51 amBoston Logan Intl

Jan 17

BOS1:25 pmBoston Logan Intl

22h 51m

2 stops

DLH11:16 amDuluth Intl

$341

Find similar

United Airlines flights from Duluth to New Hampshire

Our best United Airlines deals on Duluth to New Hampshire flight tickets

United Airlines

Feb 25

DLH7:50 amDuluth Intl

9h 51m

2 stops

BOS6:41 pmBoston Logan Intl

Mar 2

BOS6:00 amBoston Logan Intl

5h 43m

1 stop

DLH10:43 amDuluth Intl

$325

Find similar

United Airlines

Feb 25

DLH11:20 amDuluth Intl

4h 59m

1 stop

BOS5:19 pmBoston Logan Intl

Mar 2

BOS6:00 amBoston Logan Intl

5h 43m

1 stop

DLH10:43 amDuluth Intl

$348

Find similar

United Airlines

Apr 29

DLH7:45 amDuluth Intl

9h 34m

2 stops

BOS6:19 pmBoston Logan Intl

May 5

BOS6:00 amBoston Logan Intl

5h 44m

1 stop

DLH10:44 amDuluth Intl

$354

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Fri 1/16

5:00 am-10:51 am

1 stop4h 51m

Boston Logan Intl

Sat 1/17

5:50 am-11:16 am

1 stop6h 26m

$316

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Wed 2/25

7:50 am-6:41 pm

2 stops9h 51m

Boston Logan Intl

Mon 3/2

6:00 am-10:43 am

1 stop5h 43m

$325

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Thu 1/15

5:00 am-10:51 am

1 stop4h 51m

Boston Logan Intl

Sun 1/18

6:27 pm-11:52 pm

1 stop6h 25m

$334

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Fri 1/16

5:00 am-10:51 am

1 stop4h 51m

Boston Logan Intl

Sat 1/17

1:25 pm-11:16 am

2 stops22h 51m

$341

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Wed 2/25

11:20 am-5:19 pm

1 stop4h 59m

Boston Logan Intl

Mon 3/2

6:00 am-10:43 am

1 stop5h 43m

$348

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Wed 4/29

7:45 am-6:19 pm

2 stops9h 34m

Boston Logan Intl

Tue 5/5

6:00 am-10:44 am

1 stop5h 44m

$354

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Thu 6/11

4:20 pm-11:52 pm

1 stop6h 32m

Boston Logan Intl

Wed 6/17

5:40 am-10:57 am

1 stop6h 17m

$356

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Thu 1/15

5:05 pm-11:52 pm

1 stop5h 47m

Boston Logan Intl

Sat 1/17

6:15 am-11:16 am

2 stops30h 01m

$359

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Fri 2/13

4:15 pm-9:09 am

2 stops15h 54m

Boston Logan Intl

Tue 2/17

6:25 pm-11:55 pm

1 stop6h 30m

$364

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Wed 4/29

5:00 am-10:46 am

1 stop4h 46m

Boston Logan Intl

Sun 5/3

6:10 am-8:01 pm

2 stops14h 51m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Duluth to New Hampshire

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

Airlines

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Friday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Monday, with ticket prices averaging around $625.

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

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Duluth to New Hampshire in the afternoon for as low as $435. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $492. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Duluth to New Hampshire flight deals and tips

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

Fastest flight time	4h 45m
Direct flights	None

The fastest flight from Duluth to New Hampshire takes 4h 45m

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

Search flight deals

When did momondo last update prices for flights from Duluth Intl Airport to New Hampshire?
Prices for flights from Duluth Intl Airport to New Hampshire were last updated today.
How many operators does momondo search for flights from Duluth Intl Airport to New Hampshire?
There are 2 operators available for flights from Duluth Intl Airport to New Hampshire as of December 2025.
How old do you have to be to fly from Duluth Intl Airport to New Hampshire?
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 Duluth Intl Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Duluth to New Hampshire for you.

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

momondo does allow users to show only those flights to New Hampshire from Duluth which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Duluth to New Hampshire?

Once all potential Duluth to New Hampshire 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 Duluth to New Hampshire right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Duluth to New Hampshire now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Hampshire and let you know when they change.