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

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

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

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

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

The number of operators available for flights from Connecticut to Duluth Intl Airport is 2 as of November 2025.

How old do you have to be to fly from Connecticut 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 Connecticut 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.

$254 Cheap Flights from Connecticut to Duluth in 2025/26

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Find the cheapest flights from Connecticut to Duluth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:53 pm - 11:59 pmJFK-DLH

10h 06m2 stops

4:24 pm - 11:51 pmDLH-JFK

6h 27m1 stop

$254Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

8:59 am - 3:44 pmJFK-DLH

7h 45m2 stops

7:45 am - 8:39 pmDLH-JFK

11h 54m2 stops

$259Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 11:20 amLGA-DLH

6h 20m1 stop

5:00 am - 10:53 amDLH-LGA

4h 53m1 stop

$273Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

8:59 am - 3:44 pmJFK-DLH

7h 45m2 stops

4:24 pm - 11:51 pmDLH-JFK

6h 27m1 stop

$279Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 10:44 amLGA-DLH

5h 44m1 stop

11:26 am - 8:12 pmDLH-LGA

7h 46m1 stop

$318United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:00 am - 11:20 amEWR-DLH

5h 20m1 stop

7:45 am - 2:30 pmDLH-EWR

5h 45m1 stop

$333Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 11:07 amEWR-DLH

6h 07m1 stop

8:05 am - 11:00 amDLH-EWR

25h 55m1 stop

$353Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

6:00 am - 11:07 amEWR-DLH

6h 07m1 stop

12:00 pm - 5:41 pmDLH-EWR

4h 41m1 stop

$357Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

6:00 am - 11:07 amEWR-DLH

6h 07m1 stop

5:10 am - 9:07 amDLH-EWR

26h 57m2 stops

$363Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

6:15 am - 10:44 amBDL-DLH

5h 29m1 stop

7:53 am - 2:01 pmDLH-BDL

5h 08m1 stop

$379United Airlines

Find Deal

Wed, Apr 8 - Sat, Apr 11

Delta flights from Connecticut to Duluth

Our best Delta deals on Connecticut to Duluth flight tickets

Delta

Dec 10

JFK2:53 pmNew York John F Kennedy Intl

10h 06m

2 stops

DLH11:59 pmDuluth Intl

Dec 13

DLH4:24 pmDuluth Intl

6h 27m

1 stop

JFK11:51 pmNew York John F Kennedy Intl

$254

Find similar

Delta

Dec 4

JFK8:59 amNew York John F Kennedy Intl

7h 45m

2 stops

DLH3:44 pmDuluth Intl

Dec 7

DLH7:45 amDuluth Intl

11h 54m

2 stops

JFK8:39 pmNew York John F Kennedy Intl

$259

Find similar

Delta

Dec 4

LGA6:00 amNew York LaGuardia

6h 20m

1 stop

DLH11:20 amDuluth Intl

Dec 7

DLH5:00 amDuluth Intl

4h 53m

1 stop

LGA10:53 amNew York LaGuardia

$273

Find similar

United Airlines flights from Connecticut to Duluth

Our best United Airlines deals on Connecticut to Duluth flight tickets

United Airlines

Mar 7

LGA6:00 amNew York LaGuardia

5h 44m

1 stop

DLH10:44 amDuluth Intl

Mar 11

DLH11:26 amDuluth Intl

7h 46m

1 stop

LGA8:12 pmNew York LaGuardia

$318

Find similar

United Airlines

Apr 8

BDL6:15 amHartford Bradley Intl

5h 29m

1 stop

DLH10:44 amDuluth Intl

Apr 11

DLH7:53 amDuluth Intl

5h 08m

1 stop

BDL2:01 pmHartford Bradley Intl

$379

Find similar

United Airlines

Nov 13

EWR9:01 amNewark

6h 30m

1 stop

DLH2:31 pmDuluth Intl

Nov 18

DLH7:55 amDuluth Intl

6h 17m

1 stop

EWR3:12 pmNewark

$398

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Wed 12/10

2:53 pm-11:59 pm

2 stops10h 06m

Duluth Intl

Sat 12/13

4:24 pm-11:51 pm

1 stop6h 27m

$254

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Thu 12/4

8:59 am-3:44 pm

2 stops7h 45m

Duluth Intl

Sun 12/7

7:45 am-8:39 pm

2 stops11h 54m

$259

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Thu 12/4

6:00 am-11:20 am

1 stop6h 20m

Duluth Intl

Sun 12/7

5:00 am-10:53 am

1 stop4h 53m

$273

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Thu 12/4

8:59 am-3:44 pm

2 stops7h 45m

Duluth Intl

Sun 12/7

4:24 pm-11:51 pm

1 stop6h 27m

$279

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 3/7

6:00 am-10:44 am

1 stop5h 44m

Duluth Intl

Wed 3/11

11:26 am-8:12 pm

1 stop7h 46m

$318

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Thu 12/4

7:00 am-11:20 am

1 stop5h 20m

Duluth Intl

Sun 12/7

7:45 am-2:30 pm

1 stop5h 45m

$333

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 3/11

6:00 am-11:07 am

1 stop6h 07m

Duluth Intl

Sat 3/14

8:05 am-11:00 am

1 stop25h 55m

$353

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 3/11

6:00 am-11:07 am

1 stop6h 07m

Duluth Intl

Sat 3/14

12:00 pm-5:41 pm

1 stop4h 41m

$357

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 3/11

6:00 am-11:07 am

1 stop6h 07m

Duluth Intl

Sat 3/14

5:10 am-9:07 am

2 stops26h 57m

$363

HartfordDuluth

BDL - DLH

BDLDLH

Hartford Bradley Intl

Wed 4/8

6:15 am-10:44 am

1 stop5h 29m

Duluth Intl

Sat 4/11

7:53 am-2:01 pm

1 stop5h 08m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut 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

Airlines

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Connecticut is in March. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Duluth from Connecticut during January instead. Flights to Duluth in January, while not as cheap as those in March, still average around $363.

Cheap Connecticut to Duluth flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Connecticut to Duluth Intl Airport?
Prices for flights from Connecticut to Duluth Intl Airport refresh daily.
How many operators does momondo search for flights from Connecticut to Duluth Intl Airport?
The number of operators available for flights from Connecticut to Duluth Intl Airport is 2 as of November 2025.
How old do you have to be to fly from Connecticut 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 Connecticut 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.

Best airlines flying from Connecticut to Duluth

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,002 reviews		Search Delta flights
United Airlines	PriceFrom $359	Free Cancellation	Rating 7.4 9,012 reviews		Search United Airlines flights

Two Harbors

Hayward

Superior

Cloquet

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Connecticut and Duluth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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