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 September 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.

$169 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

6:42 pm - 10:43 pmEWR-DLH

5h 01m1 stop

12:02 pm - 5:57 pmDLH-EWR

4h 55m1 stop

$248Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

7:00 am - 11:22 amJFK-DLH

5h 22m1 stop

4:10 pm - 11:50 pmDLH-JFK

6h 40m1 stop

$248Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

6:05 am - 11:22 amLGA-DLH

6h 17m1 stop

4:10 pm - 11:43 pmDLH-LGA

6h 33m1 stop

$248Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

7:00 am - 11:22 amJFK-DLH

5h 22m1 stop

12:02 pm - 11:18 pmDLH-JFK

10h 16m2 stops

$254Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

2:00 pm - 10:43 pmJFK-DLH

9h 43m2 stops

12:02 pm - 11:18 pmDLH-JFK

10h 16m2 stops

$259Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

7:00 am - 11:21 amJFK-DLH

5h 21m1 stop

4:18 pm - 11:47 pmDLH-JFK

6h 29m1 stop

$293Delta

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 am - 3:38 pmJFK-DLH

7h 38m2 stops

4:18 pm - 11:47 pmDLH-JFK

6h 29m1 stop

$299Delta

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 am - 3:38 pmJFK-DLH

7h 38m2 stops

12:01 pm - 11:08 pmDLH-JFK

10h 07m2 stops

$304Delta

Find Deal

Thu, Nov 20 - Mon, Nov 24

5:15 pm - 9:59 pmLGA-DLH

5h 44m1 stop

11:14 am - 5:07 pmDLH-LGA

4h 53m1 stop

$318United Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

6:00 am - 10:37 amEWR-DLH

5h 37m1 stop

11:14 am - 5:53 pmDLH-EWR

5h 39m1 stop

$359United Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

Delta flights from Connecticut to Duluth

Our best Delta deals on Connecticut to Duluth flight tickets

Delta

Oct 31

EWR6:42 pmNewark

5h 01m

1 stop

DLH10:43 pmDuluth Intl

Nov 4

DLH12:02 pmDuluth Intl

4h 55m

1 stop

EWR5:57 pmNewark

$248

Find similar

Delta

Oct 31

JFK7:00 amNew York John F Kennedy Intl

5h 22m

1 stop

DLH11:22 amDuluth Intl

Nov 4

DLH12:02 pmDuluth Intl

10h 16m

2 stops

JFK11:18 pmNew York John F Kennedy Intl

$254

Find similar

Delta

Oct 31

JFK2:00 pmNew York John F Kennedy Intl

9h 43m

2 stops

DLH10:43 pmDuluth Intl

Nov 4

DLH12:02 pmDuluth Intl

10h 16m

2 stops

JFK11:18 pmNew York John F Kennedy Intl

$259

Find similar

United Airlines flights from Connecticut to Duluth

Our best United Airlines deals on Connecticut to Duluth flight tickets

United Airlines

Oct 31

LGA5:15 pmNew York LaGuardia

5h 44m

1 stop

DLH9:59 pmDuluth Intl

Nov 4

DLH11:14 amDuluth Intl

4h 53m

1 stop

LGA5:07 pmNew York LaGuardia

$318

Find similar

United Airlines

Oct 31

EWR6:00 amNewark

5h 37m

1 stop

DLH10:37 amDuluth Intl

Nov 4

DLH11:14 amDuluth Intl

5h 39m

1 stop

EWR5:53 pmNewark

$359

Find similar

United Airlines

Nov 20

EWR6:00 amNewark

5h 37m

1 stop

DLH10:37 amDuluth Intl

Nov 24

DLH3:06 pmDuluth Intl

5h 42m

1 stop

EWR9:48 pmNewark

$361

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Fri 10/31

6:42 pm-10:43 pm

1 stop5h 01m

Duluth Intl

Tue 11/4

12:02 pm-5:57 pm

1 stop4h 55m

$248

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Fri 10/31

7:00 am-11:22 am

1 stop5h 22m

Duluth Intl

Tue 11/4

4:10 pm-11:50 pm

1 stop6h 40m

$248

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Fri 10/31

6:05 am-11:22 am

1 stop6h 17m

Duluth Intl

Tue 11/4

4:10 pm-11:43 pm

1 stop6h 33m

$248

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Fri 10/31

7:00 am-11:22 am

1 stop5h 22m

Duluth Intl

Tue 11/4

12:02 pm-11:18 pm

2 stops10h 16m

$254

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Fri 10/31

2:00 pm-10:43 pm

2 stops9h 43m

Duluth Intl

Tue 11/4

12:02 pm-11:18 pm

2 stops10h 16m

$259

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Thu 11/20

7:00 am-11:21 am

1 stop5h 21m

Duluth Intl

Mon 11/24

4:18 pm-11:47 pm

1 stop6h 29m

$293

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Thu 11/20

9:00 am-3:38 pm

2 stops7h 38m

Duluth Intl

Mon 11/24

4:18 pm-11:47 pm

1 stop6h 29m

$299

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Thu 11/20

9:00 am-3:38 pm

2 stops7h 38m

Duluth Intl

Mon 11/24

12:01 pm-11:08 pm

2 stops10h 07m

$304

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Fri 10/31

5:15 pm-9:59 pm

1 stop5h 44m

Duluth Intl

Tue 11/4

11:14 am-5:07 pm

1 stop4h 53m

$318

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Fri 10/31

6:00 am-10:37 am

1 stop5h 37m

Duluth Intl

Tue 11/4

11:14 am-5:53 pm

1 stop5h 39m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 January. 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 January, then book flights to Duluth from Connecticut during March instead. Flights to Duluth in March, while not as cheap as those in January, still average around $298.

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 September 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 7,971 reviews		Search Delta flights
United Airlines	PriceFrom $359	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Two Harbors

Hayward

Superior

Cloquet

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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.