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 02m. The distance from Connecticut to Duluth is about 1001 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What are the most popular routes from Connecticut to Duluth?

The most popular flight routes from Connecticut to Duluth are New York John F Kennedy Intl - Duluth Intl, New York LaGuardia - Duluth Intl and Newark - Duluth Intl.

What is the cheapest time of day to fly from CT to DLH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Duluth as you normally would.

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.

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.

$283+ Flights from Connecticut to Duluth

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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 December 18, 2025.

Thu 12/186:29 pmLGA - DLH

1 stop6h 30mDelta

Sun 1/114:24 pmDLH - LGA

1 stop6h 15mDelta

Deal found 12/17

$448

Thu 12/1810:15 amEWR - DLH

1 stop5h 13mUnited Airlines

Thu 12/253:03 pmDLH - EWR

1 stop5h 18mUnited Airlines

Deal found 12/16

$468

Thu 12/187:10 amLGA - DLH

1 stop8h 18mUnited Airlines

Thu 12/253:03 pmDLH - LGA

1 stop5h 23mUnited Airlines

Deal found 12/16

$468

Thu 12/186:29 pmLGA - DLH

1 stop6h 30mDelta

Fri 12/265:00 amDLH - LGA

1 stop4h 53mDelta

Deal found 12/16

$528

Thu 12/1811:47 amJFK - DLH

1 stop4h 57mDelta

Sun 1/114:24 pmDLH - JFK

1 stop6h 21mDelta

Deal found 12/16

$598

Thu 12/1810:15 amLGA - DLH

1 stop5h 13mUnited Airlines

Sun 1/117:40 amDLH - LGA

2 stops25h 07mUnited Airlines

Deal found 12/16

$608

Thu 12/188:59 amJFK - DLH

2 stops16h 00mDelta

Thu 12/255:00 amDLH - JFK

1 stop4h 45mDelta

Deal found 12/16

$613

Fri 12/1911:47 amJFK - DLH

1 stop4h 57mDelta

Thu 12/255:00 amDLH - JFK

1 stop4h 45mDelta

Deal found 12/16

$678

Fri 12/193:24 pmEWR - DLH

1 stop8h 31mUnited Airlines

Thu 12/253:03 pmDLH - EWR

1 stop5h 18mUnited Airlines

Deal found 12/16

$679

Fri 12/192:20 pmLGA - DLH

1 stop9h 35mUnited Airlines

Thu 12/257:50 amDLH - LGA

1 stop6h 23mUnited Airlines

Deal found 12/16

$717

Thu 12/183:24 pmEWR - DLH

1 stop8h 31mUnited Airlines

Fri 12/267:50 amDLH - EWR

1 stop10h 19mUnited Airlines

Deal found 12/16

$723

Thu 12/187:10 amEWR - DLH

1 stop8h 18mUnited Airlines

Mon 12/297:50 amDLH - EWR

1 stop14h 25mUnited Airlines

Deal found 12/16

$737

Best flights from Connecticut to Duluth
Discover carefully curated flight deals from Connecticut to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sat 2/2811:00 amLGA - DLH

1 stop5h 35mDelta

Wed 3/44:14 pmDLH - LGA

1 stop6h 25mDelta

Deal found 12/15

$283

Sat 2/286:10 amLGA - DLH

1 stop5h 33mUnited Airlines

Wed 3/411:20 amDLH - LGA

1 stop4h 53mUnited Airlines

Deal found 12/16

$338

Sat 2/286:00 amEWR - DLH

1 stop6h 31mDelta

Wed 3/44:14 pmDLH - EWR

1 stop6h 16mDelta

Deal found 12/15

$318

Tue 1/65:15 pmLGA - DLH

1 stop5h 44mUnited Airlines

Sat 1/103:05 pmDLH - LGA

1 stop5h 54mUnited Airlines

Deal found 12/15

$338

Sat 2/76:00 amEWR - DLH

1 stop6h 11mDelta

Tue 2/174:14 pmDLH - EWR

1 stop6h 16mDelta

Deal found 12/15

$328

Mon 2/94:40 pmJFK - DLH

2 stops8h 12mDelta

Tue 2/175:00 amDLH - JFK

2 stops7h 29mDelta

Deal found 12/15

$349

Thu 1/16:15 pmBDL - DLH

1 stop5h 40mUnited Airlines

Mon 1/57:50 amDLH - BDL

1 stop5h 26mUnited Airlines

Deal found 12/17

$390

Sat 1/107:45 amEWR - DLH

1 stop7h 45mUnited Airlines

Tue 1/133:05 pmDLH - EWR

1 stop6h 53mUnited Airlines

Deal found 12/14

$398

Sat 2/77:05 amJFK - DLH

2 stops9h 39mDelta

Tue 2/175:00 amDLH - JFK

2 stops7h 29mDelta

Deal found 12/15

$364

Sat 1/314:46 pmBDL - DLH

1 stop6h 13mUnited Airlines

Wed 2/47:50 amDLH - BDL

1 stop5h 32mUnited Airlines

Deal found 12/17

$408

Sun 2/86:00 amEWR - DLH

1 stop6h 11mDelta

Tue 2/174:14 pmDLH - EWR

1 stop6h 16mDelta

Deal found 12/15

$392

Wed 1/2110:10 amLGA - DLH

1 stop5h 20mUnited Airlines

Sat 1/243:05 pmDLH - LGA

1 stop7h 16mUnited Airlines

Deal found 12/14

$413

Sat 2/286:00 amEWR - DLH

1 stop5h 43mUnited Airlines

Wed 3/411:20 amDLH - EWR

2 stops11h 34mUnited Airlines

Deal found 12/16

$423

Sat 2/2811:20 amJFK - DLH

1 stop5h 15mDelta

Wed 3/45:00 amDLH - JFK

2 stops7h 29mDelta

Deal found 12/15

$424

Wed 1/219:55 amBDL - DLH

1 stop5h 35mUnited Airlines

Sat 1/243:05 pmDLH - BDL

2 stops7h 39mUnited Airlines

Deal found 12/16

$435

Sat 2/146:00 amBDL - DLH

1 stop6h 31mDelta

Sat 2/2112:15 pmDLH - BDL

1 stop7h 09mDelta

Deal found 12/16

$478

Wed 2/183:00 pmBDL - DLH

2 stops7h 59mUnited Airlines

Tue 2/243:19 pmDLH - BDL

1 stop5h 16mUnited Airlines

Deal found 12/17

$454

Sat 2/75:15 pmLGA - DLH

1 stop5h 44mUnited Airlines

Tue 2/1711:20 amDLH - LGA

1 stop7h 52mUnited Airlines

Deal found 12/15

$458

Last-minute flights from Connecticut to Duluth
Discover last-minute flight deals from Connecticut to Duluth. Data last updated December 18, 2025 and is based on user searches.

Thu 12/186:29 pmLGA - DLH

1 stop6h 30mDelta

Sun 1/114:24 pmDLH - LGA

1 stop6h 15mDelta

Deal found 12/17

$448

Thu 12/1810:15 amEWR - DLH

1 stop5h 13mUnited Airlines

Thu 12/253:03 pmDLH - EWR

1 stop5h 18mUnited Airlines

Deal found 12/16

$468

Thu 12/187:10 amLGA - DLH

1 stop8h 18mUnited Airlines

Thu 12/253:03 pmDLH - LGA

1 stop5h 23mUnited Airlines

Deal found 12/16

$468

Thu 12/186:29 pmLGA - DLH

1 stop6h 30mDelta

Fri 12/265:00 amDLH - LGA

1 stop4h 53mDelta

Deal found 12/16

$528

Thu 12/1811:47 amJFK - DLH

1 stop4h 57mDelta

Sun 1/114:24 pmDLH - JFK

1 stop6h 21mDelta

Deal found 12/16

$598

Thu 1/16:15 pmBDL - DLH

1 stop5h 40mUnited Airlines

Mon 1/57:50 amDLH - BDL

1 stop5h 26mUnited Airlines

Deal found 12/17

$390

Tue 1/64:25 pmLGA - DLH

1 stop6h 34mUnited Airlines

Sat 1/103:05 pmDLH - LGA

1 stop5h 09mUnited Airlines

Deal found 12/18

$353

Sat 1/107:45 amEWR - DLH

1 stop7h 45mUnited Airlines

Tue 1/133:05 pmDLH - EWR

1 stop5h 24mUnited Airlines

Deal found 12/15

$398

Wed 1/219:55 amBDL - DLH

1 stop5h 35mUnited Airlines

Sat 1/243:05 pmDLH - BDL

1 stop5h 24mUnited Airlines

Deal found 12/16

$429

Wed 1/213:20 pmLGA - DLH

1 stop7h 39mUnited Airlines

Sat 1/243:05 pmDLH - LGA

1 stop7h 16mUnited Airlines

Deal found 12/16

$458

Wed 1/287:45 amEWR - DLH

1 stop7h 45mUnited Airlines

Sat 1/313:05 pmDLH - EWR

2 stops17h 34mUnited Airlines

Deal found 12/17

$417

Sat 1/314:46 pmBDL - DLH

1 stop6h 13mUnited Airlines

Wed 2/47:50 amDLH - BDL

1 stop5h 32mUnited Airlines

Deal found 12/17

$408

One-way flights from Connecticut to Duluth
Search for one-way flight options from Connecticut to Duluth. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 12/229:15 amEWR - DLH

2 stops14h 40mUnited Airlines

Deal found 12/16

$676

Sat 12/207:29 pmEWR - DLH

1 stop28h 26mUnited Airlines

Deal found 12/17

$687

Sun 12/218:00 amEWR - DLH

1 stop7h 28mUnited Airlines

Deal found 12/16

$737

Sun 12/217:10 amLGA - DLH

1 stop8h 18mUnited Airlines

Deal found 12/16

$787

Mon 12/222:50 pmLGA - DLH

2 stops9h 05mUnited Airlines

Deal found 12/16

$792

Sat 12/207:15 pmLGA - DLH

1 stop20h 13mUnited Airlines

Deal found 12/16

$812

Sun 12/215:59 pmJFK - DLH

1 stop5h 53mDelta

Deal found 12/16

$824

Mon 12/225:59 pmJFK - DLH

1 stop5h 53mDelta

Deal found 12/16

$1,215

Sat 12/206:00 pmJFK - DLH

1 stop5h 52mDelta

Deal found 12/17

$1,275

Find flight deals from Connecticut to Duluth

Round-trip from	$283 (Delta)
Popular in	June
Cheapest in	November
Average price	$512

From Connecticut to Duluth Intl

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Sat 2/28

11:00 am-3:35 pm

1 stop5h 35m

Duluth Intl

Wed 3/4

4:14 pm-11:39 pm

1 stop6h 25m

$283

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 2/28

6:00 am-11:31 am

1 stop6h 31m

Duluth Intl

Wed 3/4

4:14 pm-11:30 pm

1 stop6h 16m

$318

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 2/7

6:00 am-11:11 am

1 stop6h 11m

Duluth Intl

Tue 2/17

4:14 pm-11:30 pm

1 stop6h 16m

$328

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 2/28

6:10 am-10:43 am

1 stop5h 33m

Duluth Intl

Wed 3/4

11:20 am-5:13 pm

1 stop4h 53m

$338

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Tue 1/6

5:15 pm-9:59 pm

1 stop5h 44m

Duluth Intl

Sat 1/10

3:05 pm-9:59 pm

1 stop5h 54m

$338

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Mon 2/9

4:40 pm-11:52 pm

2 stops8h 12m

Duluth Intl

Tue 2/17

5:00 am-1:29 pm

2 stops7h 29m

$349

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Sat 2/7

7:05 am-3:44 pm

2 stops9h 39m

Duluth Intl

Tue 2/17

5:00 am-1:29 pm

2 stops7h 29m

$364

HartfordDuluth

BDL - DLH

BDLDLH

Hartford Bradley Intl

Thu 1/1

6:15 pm-10:55 pm

1 stop5h 40m

Duluth Intl

Mon 1/5

7:50 am-2:16 pm

1 stop5h 26m

$390

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sun 2/8

6:00 am-11:11 am

1 stop6h 11m

Duluth Intl

Tue 2/17

4:14 pm-11:30 pm

1 stop6h 16m

$392

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 1/10

7:45 am-2:30 pm

1 stop7h 45m

Duluth Intl

Tue 1/13

3:05 pm-10:58 pm

1 stop6h 53m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 27 results

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

What is the cheapest month to book a flight from Connecticut to Duluth?

Currently, May is the cheapest month in which you can book a flight from Connecticut to Duluth (average of $156). Flying from Connecticut to Duluth in December is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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 02m. 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?
The most popular flight routes from Connecticut to Duluth are New York John F Kennedy Intl - Duluth Intl, New York LaGuardia - Duluth Intl and Newark - Duluth Intl.
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.
What is the cheapest month to book a flight from Connecticut to Duluth?
Currently, May is the cheapest month in which you can book a flight from Connecticut to Duluth (average of $156). Flying from Connecticut to Duluth in December is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Connecticut to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$527	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$359	Average$520	FlexibilityNo cancel fee	On-time69%

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$283+ 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.

Find cheap flights from Connecticut to Duluth with Cheapflights

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Cheap flight deals from Connecticut to Duluth

Cheapest flights from Connecticut to DuluthExplore 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 December 18, 2025.

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 December 18, 2025.

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 December 18, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Connecticut to Duluth that are best for you.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight 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?

How long is the flight from Connecticut to Duluth?

What are the most popular routes from Connecticut to Duluth?

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

How can I find direct flights from Connecticut to Duluth?

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

What is the cheapest month to book a flight from Connecticut to Duluth?

Traveling to a place near Duluth?

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Alternative routes for Connecticut to Duluth

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Top 2 airlines flying from Connecticut to Duluth

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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 December 18, 2025.