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Duluth

$169+ Cheap flights from Connecticut to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DLH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Connecticut to Duluth

Keep the following information in mind while searching for Connecticut to Duluth flight deals. Data was last updated September 17, 2025.

Round-trip from

$248
(Delta)

One-way from

$169
(Delta)

Popular in

June

Cheapest in

January

Average price

$363
From Connecticut to Duluth Intl
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One-way flight from Connecticut to Duluth Intl
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Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 10/316:42 pmEWR - DLH
1 stop5h 01mDelta
Tue 11/412:02 pmDLH - EWR
1 stop4h 55mDelta
Deal found 9/17$248
This Delta deal was found by Cheapflights users on 9/17. 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 10/316:29 pmLGA - DLH
1 stop5h 14mDelta
Tue 11/412:02 pmDLH - LGA
1 stop6h 08mDelta
Deal found 9/17$248
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 10/126:05 amLGA - DLH
1 stop6h 17mDelta
Sat 10/1812:02 pmDLH - LGA
1 stop6h 08mDelta
Deal found 9/17$263
This Delta deal was found by Cheapflights users on 9/17. 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 10/317:00 amJFK - DLH
1 stop5h 22mDelta
Tue 11/412:02 pmDLH - JFK
2 stops9h 04mDelta
Deal found 9/17$269
This Delta deal was found by Cheapflights users on 9/16. 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 12/36:00 amLGA - DLH
1 stop6h 20mDelta
Tue 12/912:01 pmDLH - LGA
1 stop6h 24mDelta
Deal found 9/16$278
This lol.travel deal was found by Cheapflights users on 9/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:30 amEWR - DLH
1 stop5h 15mUnited Airlines
Sat 10/189:45 amDLH - EWR
1 stop6h 15mUnited Airlines
Deal found 9/17$303
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/306:00 amEWR - DLH
1 stop5h 45mUnited Airlines
Sat 10/49:45 amDLH - EWR
1 stop6h 15mUnited Airlines
Deal found 9/15$348
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/2410:20 amLGA - DLH
1 stop5h 15mUnited Airlines
Mon 9/298:00 amDLH - LGA
1 stop5h 19mUnited Airlines
Deal found 9/16$358
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/1711:30 amEWR - DLH
1 stop8h 00mUnited Airlines
Tue 9/233:10 pmDLH - EWR
1 stop6h 49mUnited Airlines
Deal found 9/16$368
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/176:25 amLGA - DLH
1 stop5h 20mUnited Airlines
Tue 9/233:10 pmDLH - LGA
1 stop5h 07mUnited Airlines
Deal found 9/16$368
This Delta deal was found by Cheapflights users on 9/16. 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 9/172:30 pmJFK - DLH
2 stops9h 13mDelta
Tue 9/234:20 pmDLH - JFK
1 stop6h 30mDelta
Deal found 9/16$374
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amEWR - DLH
1 stop5h 43mUnited Airlines
Thu 10/29:45 amDLH - EWR
1 stop5h 50mUnited Airlines
Deal found 9/15$377

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 September 17, 2025.
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

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

LGA - DLH

LGADLH

New York LaGuardia

Fri 10/31

6:29 pm-10:43 pm

1 stop5h 14m

Duluth Intl

Tue 11/4

12:02 pm-7:10 pm

1 stop6h 08m

$248

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sun 10/12

6:05 am-11:22 am

1 stop6h 17m

Duluth Intl

Sat 10/18

12:02 pm-7:10 pm

1 stop6h 08m

$263

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-10:06 pm

2 stops9h 04m

$269

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 12/3

6:00 am-11:20 am

1 stop6h 20m

Duluth Intl

Tue 12/9

12:01 pm-7:25 pm

1 stop6h 24m

$278

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Wed 3/11

7:15 am-3:24 pm

2 stops9h 09m

Duluth Intl

Sat 3/14

12:00 pm-11:19 pm

2 stops10h 19m

$319

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Sat 3/7

6:00 am-3:24 pm

2 stops10h 24m

Duluth Intl

Wed 3/11

12:00 pm-7:19 pm

1 stop6h 19m

$332

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Sun 10/12

6:50 am-11:22 am

1 stop5h 32m

Duluth Intl

Sat 10/18

12:02 pm-11:18 pm

2 stops10h 16m

$374

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sat 9/27

6:00 am-10:43 am

1 stop5h 43m

Duluth Intl

Thu 10/2

9:45 am-4:35 pm

1 stop5h 50m

$377

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Sun 10/12

6:30 am-10:45 am

1 stop5h 15m

Duluth Intl

Sat 10/18

9:45 am-10:47 pm

2 stops12h 02m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 34 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Connecticut to Duluth (average of $339). Flying from Connecticut to Duluth in June is currently the most expensive (average of $476). 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

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 01m. Your travel time can differ by up to 42m. The distance from Connecticut to Duluth is about 990 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 LaGuardia - Duluth Intl, New York John F Kennedy Intl - 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, January is the cheapest month in which you can book a flight from Connecticut to Duluth (average of $339). Flying from Connecticut to Duluth in June is currently the most expensive (average of $476). 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

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.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$430FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$359Average$512FlexibilityNo cancel feeOn-time69%

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