Duluth

$268+ Cheap flights from Connecticut to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DLH
Mar 5 — Mar 121
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Cheap flight deals from Connecticut to Duluth

Cheapest flights from Connecticut to Duluth
Explore the most affordable flight options available from Connecticut to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
EWR
-
DLH
1 stop6h 30m
Delta
Tue 3/34:15 pm
DLH
-
EWR
1 stop6h 15m
Delta
Deal found 2/3$268
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
LGA
-
DLH
1 stop6h 30m
Delta
Thu 3/124:32 pm
DLH
-
LGA
1 stop6h 12m
Delta
Deal found 2/1$268
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:10 am
LGA
-
DLH
1 stop5h 33m
United Airlines
Tue 3/103:07 pm
DLH
-
LGA
1 stop4h 55m
United Airlines
Deal found 2/1$279
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
LGA
-
DLH
1 stop6h 30m
Delta
Wed 3/114:32 pm
DLH
-
LGA
1 stop6h 12m
Delta
Deal found 2/3$283
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
EWR
-
DLH
1 stop5h 43m
United Airlines
Tue 3/103:07 pm
DLH
-
EWR
1 stop6h 54m
United Airlines
Deal found 2/1$313
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:30 pm
EWR
-
DLH
1 stop5h 25m
Delta
Wed 3/114:32 pm
DLH
-
EWR
1 stop6h 02m
Delta
Deal found 2/1$318
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:32 pm
LGA
-
DLH
1 stop6h 23m
Delta
Tue 3/1012:37 pm
DLH
-
LGA
1 stop5h 23m
Delta
Deal found 1/31$318
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:15 am
LGA
-
DLH
2 stops17h 40m
Delta
Thu 3/124:32 pm
DLH
-
LGA
1 stop6h 12m
Delta
Deal found 2/1$323
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:24 pm
JFK
-
DLH
2 stops10h 31m
Delta
Wed 3/1112:37 pm
DLH
-
JFK
2 stops11h 08m
Delta
Deal found 2/3$329
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
EWR
-
DLH
1 stop6h 56m
Delta
Wed 3/254:32 pm
DLH
-
EWR
1 stop6h 02m
Delta
Deal found 2/1$332
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:05 am
LGA
-
DLH
1 stop6h 51m
Delta
Sat 3/214:32 pm
DLH
-
LGA
1 stop6h 12m
Delta
Deal found 2/1$333
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:00 am
EWR
-
DLH
1 stop15h 09m
Delta
Wed 3/254:32 pm
DLH
-
EWR
1 stop6h 02m
Delta
Deal found 2/1$337

Find flight deals from Connecticut to Duluth

Keep the following information in mind while searching for Connecticut to Duluth flight deals. Data was last updated February 3, 2026.

Round-trip from

$268
(Delta)

Popular in

December

Cheapest in

November

Average price

$393
From Connecticut to Duluth Intl
Highest demand for flights based on searches. 16% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Connecticut to Duluth that are best for you.

Fly from

Connecticut

Fly to

Duluth

Route

Depart

Return

Price

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 2/28

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Wed 3/4

5:00 am-10:42 am

1 stop4h 42m

$268

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 2/28

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Tue 3/3

4:15 pm-11:30 pm

1 stop6h 15m

$268

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Thu 3/5

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Wed 3/11

4:32 pm-11:44 pm

1 stop6h 12m

$268

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 3/7

6:10 am-10:43 am

1 stop5h 33m

Duluth Intl

Tue 3/10

3:07 pm-9:02 pm

1 stop4h 55m

$279

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 3/18

6:05 am-11:56 am

1 stop6h 51m

Duluth Intl

Sat 3/21

4:32 pm-11:44 pm

1 stop6h 12m

$283

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Mon 3/2

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Wed 3/11

4:32 pm-11:44 pm

1 stop6h 12m

$283

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 3/7

6:00 am-10:43 am

1 stop5h 43m

Duluth Intl

Tue 3/10

3:07 pm-11:01 pm

1 stop6h 54m

$313

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Thu 3/5

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Wed 3/11

4:32 pm-11:34 pm

1 stop6h 02m

$318

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Thu 3/5

6:00 am-11:30 am

1 stop6h 30m

Duluth Intl

Fri 3/13

4:32 pm-11:34 pm

1 stop6h 02m

$318

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Fri 3/6

6:32 pm-11:55 pm

1 stop6h 23m

Duluth Intl

Tue 3/10

12:37 pm-7:00 pm

1 stop5h 23m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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Best time to book a flight from Connecticut to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Connecticut with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Duluth

How much does it cost to fly round-trip from Connecticut to Duluth?

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Duluth from Connecticut?

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Connecticut.

  • How long is the flight from Connecticut to Duluth?

    Delta and United Airlines can get you from Connecticut to Duluth in just under 5h 33m. Your travel time can differ by up to 57m. The distance from Connecticut to Duluth is about 1001 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Connecticut to Duluth?

  • Can I find deals for flights from Connecticut to Duluth that include hotel bookings?

    Yes. In addition to deals on Connecticut to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Duluth.

  • Can I find deals for business class flights from Connecticut to Duluth?

    Yes. Cheapflights offers flight deals from Connecticut to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Alternative routes for Connecticut to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Connecticut to Duluth

Discover the top 2 airlines that operate flights from Connecticut to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$359Average$573FlexibilityNo cancel feeOn-time69%

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