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Cheap flights from Connecticut to Duluth from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Duluth departing on 5/20. 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 Connecticut to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 11:56 am
LGA
-
DLH
6h 51m
1 stop
Delta Logo
4:32 pm - 11:44 pm
DLH
-
LGA
6h 12m
1 stop
$268Delta
Thu, Mar 19 - Wed, Mar 25
Delta Logo
7:15 am - 12:07 pm
LGA
-
DLH
5h 52m
1 stop
Delta Logo
4:29 pm - 11:44 pm
DLH
-
LGA
6h 15m
1 stop
$283Delta
Sat, Apr 25 - Mon, Apr 27
Delta Logo
6:05 am - 11:56 am
LGA
-
DLH
6h 51m
1 stop
Delta Logo
4:32 pm - 11:44 pm
DLH
-
LGA
6h 12m
1 stop
$318Delta
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
6:00 am - 10:43 am
EWR
-
DLH
5h 43m
1 stop
United Airlines Logo
6:43 pm - 12:28 am
DLH
-
EWR
4h 45m
1 stop
$319United Airlines
Thu, Mar 12 - Mon, Mar 16
Delta Logo
6:05 am - 11:56 am
LGA
-
DLH
6h 51m
1 stop
Delta Logo
4:32 pm - 11:44 pm
DLH
-
LGA
6h 12m
1 stop
$333Delta
Thu, Mar 19 - Tue, Mar 24
Delta Logo
6:35 pm - 10:46 pm
LGA
-
DLH
5h 11m
1 stop
Delta Logo
4:29 pm - 11:44 pm
DLH
-
LGA
6h 15m
1 stop
$337Delta
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
6:10 am - 10:38 am
LGA
-
DLH
5h 28m
1 stop
United Airlines Logo
3:08 pm - 11:28 pm
DLH
-
LGA
7h 20m
1 stop
$338United Airlines
Sat, Apr 18 - Wed, Apr 22
Delta Logo
9:00 pm - 12:07 pm
JFK
-
DLH
16h 07m
2 stops
Delta Logo
5:00 am - 10:36 am
DLH
-
JFK
4h 36m
1 stop
$343Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:39 am - 3:52 pm
LGA
-
DLH
5h 13m
1 stop
Delta Logo
4:32 pm - 11:44 pm
DLH
-
LGA
6h 12m
1 stop
$343Delta
Tue, Mar 10 - Sat, Mar 14
Delta Logo
6:05 am - 11:56 am
LGA
-
DLH
6h 51m
1 stop
Delta Logo
4:32 pm - 11:44 pm
DLH
-
LGA
6h 12m
1 stop
$352Delta
Thu, Mar 19 - Mon, Mar 23

United Airlines flights from Connecticut to Duluth

Our best United Airlines deals on Connecticut to Duluth flight tickets
United Airlines
Mar 12
EWR6:00 amNewark
5h 43m
1 stop
DLH10:43 amDuluth Intl
Mar 16
DLH6:43 pmDuluth Intl
4h 45m
1 stop
EWR12:28 amNewark
$319
United Airlines
Apr 18
LGA6:10 amNew York LaGuardia
5h 28m
1 stop
DLH10:38 amDuluth Intl
Apr 22
DLH3:08 pmDuluth Intl
7h 20m
1 stop
LGA11:28 pmNew York LaGuardia
$338
United Airlines
Mar 20
LGA6:10 amNew York LaGuardia
5h 33m
1 stop
DLH10:43 amDuluth Intl
Mar 23
DLH6:43 pmDuluth Intl
22h 44m
1 stop
LGA6:27 pmNew York LaGuardia
$396

Delta flights from Connecticut to Duluth

Our best Delta deals on Connecticut to Duluth flight tickets
Delta
Mar 19
LGA6:05 amNew York LaGuardia
6h 51m
1 stop
DLH11:56 amDuluth Intl
Mar 25
DLH4:32 pmDuluth Intl
6h 12m
1 stop
LGA11:44 pmNew York LaGuardia
$268
Delta
Mar 20
BDL6:00 amHartford Bradley Intl
6h 56m
1 stop
DLH11:56 amDuluth Intl
Mar 23
DLH4:32 pmDuluth Intl
6h 27m
1 stop
BDL11:59 pmHartford Bradley Intl
$378
Delta
Jun 30
BDL6:00 amHartford Bradley Intl
5h 57m
1 stop
DLH10:57 amDuluth Intl
Jul 5
DLH5:10 amDuluth Intl
4h 38m
1 stop
BDL10:48 amHartford Bradley Intl
$388

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut 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 February 27, 2026.
Use the filters below to find and compare flights from Connecticut to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Thu 3/19

6:05 am-11:56 am

1 stop6h 51m

Duluth Intl

Wed 3/25

4:32 pm-11:44 pm

1 stop6h 12m

$268

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 4/25

7:15 am-12:07 pm

1 stop5h 52m

Duluth Intl

Mon 4/27

4:29 pm-11:44 pm

1 stop6h 15m

$283

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Tue 3/17

6:05 am-11:56 am

1 stop6h 51m

Duluth Intl

Wed 3/25

4:32 pm-11:44 pm

1 stop6h 12m

$318

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Thu 3/12

6:00 am-10:43 am

1 stop5h 43m

Duluth Intl

Mon 3/16

6:43 pm-12:28 am

1 stop4h 45m

$319

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Thu 3/19

6:05 am-11:56 am

1 stop6h 51m

Duluth Intl

Tue 3/24

4:32 pm-11:44 pm

1 stop6h 12m

$333

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Fri 4/24

6:35 pm-10:46 pm

1 stop5h 11m

Duluth Intl

Mon 4/27

4:29 pm-11:44 pm

1 stop6h 15m

$337

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 4/18

6:10 am-10:38 am

1 stop5h 28m

Duluth Intl

Wed 4/22

3:08 pm-11:28 pm

1 stop7h 20m

$338

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Fri 4/24

9:00 pm-12:07 pm

2 stops16h 07m

Duluth Intl

Tue 4/28

5:00 am-10:36 am

1 stop4h 36m

$343

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Tue 3/10

11:39 am-3:52 pm

1 stop5h 13m

Duluth Intl

Sat 3/14

4:32 pm-11:44 pm

1 stop6h 12m

$343

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Thu 3/19

6:05 am-11:56 am

1 stop6h 51m

Duluth Intl

Mon 3/23

4:32 pm-11:44 pm

1 stop6h 12m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

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

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

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

Cheap Connecticut to Duluth flight deals and tips

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

Fastest flight time

4h 29m

Direct flights

None
The fastest flight from Connecticut to Duluth takes 4h 29m
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?

  • 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
DeltaPriceFrom $244Free CancellationRating
7.9
8,245 reviews
Search Delta flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
9,363 reviews
Search United Airlines 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 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.

An easier way to manage your Duluth trip

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