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Cheap flights from Connecticut to Duluth from $268

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 8/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:03 am
LGA
-
DLH
6h 03m
1 stop
Delta Logo
4:15 pm - 11:45 pm
DLH
-
LGA
6h 30m
1 stop
$333Delta
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
7:15 am - 2:26 pm
EWR
-
DLH
8h 11m
1 stop
United Airlines Logo
6:25 pm - 12:53 am
DLH
-
EWR
5h 28m
1 stop
$356United Airlines
Sat, Jul 4 - Fri, Jul 10
Delta Logo
6:05 am - 11:01 am
LGA
-
DLH
5h 56m
1 stop
Delta Logo
5:15 am - 10:42 am
DLH
-
LGA
4h 27m
1 stop
$358Delta
Wed, Aug 26 - Sun, Sep 6
Delta Logo
6:15 am - 11:01 am
EWR
-
DLH
5h 46m
1 stop
Delta Logo
5:15 am - 10:49 am
DLH
-
EWR
4h 34m
1 stop
$368Delta
Wed, Aug 26 - Sun, Sep 6
Delta Logo
6:00 am - 11:04 am
LGA
-
DLH
6h 04m
1 stop
Delta Logo
8:00 am - 4:49 pm
DLH
-
LGA
7h 49m
1 stop
$393Delta
Wed, Jul 8 - Wed, Jul 15
Delta Logo
6:00 am - 11:01 am
LGA
-
DLH
6h 01m
1 stop
Delta Logo
11:41 am - 8:05 pm
DLH
-
LGA
7h 24m
1 stop
$408Delta
Wed, Aug 26 - Sat, Sep 5
Delta Logo
12:55 pm - 7:24 pm
LGA
-
DLH
7h 29m
1 stop
Delta Logo
8:00 am - 4:49 pm
DLH
-
LGA
7h 49m
1 stop
$409Delta
Sat, Jul 4 - Fri, Jul 10
Delta Logo
6:00 am - 10:57 am
BDL
-
DLH
5h 57m
1 stop
Delta Logo
5:10 am - 10:48 am
DLH
-
BDL
4h 38m
1 stop
$418Delta
Fri, Sep 11 - Sun, Sep 13
Delta Logo
2:20 pm - 11:38 pm
BDL
-
DLH
10h 18m
2 stops
Delta Logo
5:10 am - 10:48 am
DLH
-
BDL
4h 38m
1 stop
$424Delta
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
6:20 pm - 11:20 pm
EWR
-
DLH
6h 00m
1 stop
United Airlines Logo
6:23 pm - 12:57 am
DLH
-
EWR
5h 34m
1 stop
$444United Airlines
Fri, Aug 28 - Mon, Aug 31

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Delta flights from Connecticut to Duluth

Our best Delta deals on Connecticut to Duluth flight tickets
Delta
Oct 5
LGA6:00 amNew York LaGuardia
6h 03m
1 stop
DLH11:03 amDuluth Intl
Oct 12
DLH4:15 pmDuluth Intl
6h 30m
1 stop
LGA11:45 pmNew York LaGuardia
$333
Delta
Aug 26
LGA6:05 amNew York LaGuardia
5h 56m
1 stop
DLH11:01 amDuluth Intl
Sep 6
DLH5:15 amDuluth Intl
4h 27m
1 stop
LGA10:42 amNew York LaGuardia
$358
Delta
Aug 26
EWR6:15 amNewark
5h 46m
1 stop
DLH11:01 amDuluth Intl
Sep 6
DLH5:15 amDuluth Intl
4h 34m
1 stop
EWR10:49 amNewark
$368

United Airlines flights from Connecticut to Duluth

Our best United Airlines deals on Connecticut to Duluth flight tickets
United Airlines
Jul 4
EWR7:15 amNewark
8h 11m
1 stop
DLH2:26 pmDuluth Intl
Jul 10
DLH6:25 pmDuluth Intl
5h 28m
1 stop
EWR12:53 amNewark
$356
United Airlines
Aug 28
EWR6:20 pmNewark
6h 00m
1 stop
DLH11:20 pmDuluth Intl
Aug 31
DLH6:23 pmDuluth Intl
5h 34m
1 stop
EWR12:57 amNewark
$444
United Airlines
Oct 27
BDL6:30 pmHartford Bradley Intl
7h 23m
1 stop
DLH12:53 amDuluth Intl
Oct 31
DLH5:00 amDuluth Intl
6h 10m
1 stop
BDL12:10 pmHartford Bradley Intl
$459

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 June 15, 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

Cheapest round-trip

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Mon 10/5

6:00 am-11:03 am

1 stop6h 03m

Duluth Intl

Mon 10/12

4:15 pm-11:45 pm

1 stop6h 30m

$333

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 7/4

7:15 am-2:26 pm

1 stop8h 11m

Duluth Intl

Fri 7/10

6:25 pm-12:53 am

1 stop5h 28m

$356

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 8/26

6:05 am-11:01 am

1 stop5h 56m

Duluth Intl

Sun 9/6

5:15 am-10:42 am

1 stop4h 27m

$358
Quickest round-trip

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 8/26

6:15 am-11:01 am

1 stop5h 46m

Duluth Intl

Sun 9/6

5:15 am-10:49 am

1 stop4h 34m

$368

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 7/8

6:00 am-11:04 am

1 stop6h 04m

Duluth Intl

Wed 7/15

8:00 am-4:49 pm

1 stop7h 49m

$393

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 8/26

6:00 am-11:01 am

1 stop6h 01m

Duluth Intl

Sat 9/5

11:41 am-8:05 pm

1 stop7h 24m

$408

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 7/4

12:55 pm-7:24 pm

1 stop7h 29m

Duluth Intl

Fri 7/10

8:00 am-4:49 pm

1 stop7h 49m

$409

HartfordDuluth

BDL - DLH

BDLDLH

Hartford Bradley Intl

Fri 9/11

6:00 am-10:57 am

1 stop5h 57m

Duluth Intl

Sun 9/13

5:10 am-10:48 am

1 stop4h 38m

$418

HartfordDuluth

BDL - DLH

BDLDLH

Hartford Bradley Intl

Thu 9/10

2:20 pm-11:38 pm

2 stops10h 18m

Duluth Intl

Sun 9/13

5:10 am-10:48 am

1 stop4h 38m

$424

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Fri 8/28

6:20 pm-11:20 pm

1 stop6h 00m

Duluth Intl

Mon 8/31

6:23 pm-12:57 am

1 stop5h 34m

$444

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 month to fly to Duluth?

The cheapest month to fly to Duluth from Connecticut is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Duluth from Connecticut during January instead. Flights to Duluth in January, while not as cheap as those in July, still average around $0.

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 37m

Direct flights

None
The fastest flight from Connecticut to Duluth takes 4h 37m
There are no direct flights from Connecticut to Duluth. There are no popular flight routes from Connecticut to Duluth.
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Frequently asked questions about flying from Connecticut to Duluth

  • 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 $248Free CancellationRating
7.9
8,396 reviews
Search Delta flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
9,831 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
Superior
Cloquet
Hayward

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.

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