$303 Find Cheap Flights from Duluth to Connecticut - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Connecticut departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Duluth to Connecticut Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Connecticut that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to Connecticut

Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:32 pm - 12:57 am
DLH
-
EWR
5h 25m
1 stop
United Airlines Logo
4:55 pm - 11:22 pm
EWR
-
DLH
7h 27m
1 stop
$318United Airlines
Thu, Aug 27 - Sat, Sep 5
Delta Logo
4:11 pm - 11:56 pm
DLH
-
EWR
6h 45m
1 stop
Delta Logo
6:15 am - 11:01 am
EWR
-
DLH
5h 46m
1 stop
$338Delta
Fri, Sep 25 - Fri, Oct 2
Delta Logo
4:11 pm - 11:44 pm
DLH
-
LGA
6h 33m
1 stop
Delta Logo
6:00 am - 11:03 am
LGA
-
DLH
6h 03m
1 stop
$338Delta
Fri, Sep 11 - Mon, Sep 14
Delta Logo
4:11 pm - 11:44 pm
DLH
-
LGA
6h 33m
1 stop
Delta Logo
6:00 am - 11:03 am
LGA
-
DLH
6h 03m
1 stop
$338Delta
Sat, Oct 3 - Wed, Oct 7
Delta Logo
4:11 pm - 11:57 pm
DLH
-
EWR
6h 46m
1 stop
Delta Logo
6:00 am - 11:44 am
EWR
-
DLH
6h 44m
1 stop
$343Delta
Sat, Sep 12 - Sat, Sep 19
Delta Logo
11:43 am - 5:52 pm
DLH
-
EWR
5h 09m
1 stop
Delta Logo
6:15 am - 11:03 am
EWR
-
DLH
5h 48m
1 stop
$363Delta
Sat, Oct 3 - Wed, Oct 7
Delta Logo
4:11 pm - 11:57 pm
DLH
-
EWR
6h 46m
1 stop
Delta Logo
6:00 am - 11:44 am
EWR
-
DLH
6h 44m
1 stop
$363Delta
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
11:18 am - 7:25 pm
DLH
-
LGA
7h 07m
1 stop
United Airlines Logo
6:29 pm - 11:22 pm
LGA
-
DLH
5h 53m
1 stop
$368United Airlines
Sat, Oct 3 - Wed, Oct 7
Delta Logo
4:11 pm - 11:57 pm
DLH
-
EWR
6h 46m
1 stop
Delta Logo
6:00 am - 11:44 am
EWR
-
DLH
6h 44m
1 stop
$373Delta
Fri, Sep 25 - Fri, Oct 2
Delta Logo
4:11 pm - 11:44 pm
DLH
-
LGA
6h 33m
1 stop
Delta Logo
6:00 am - 11:03 am
LGA
-
DLH
6h 03m
1 stop
$373Delta
Booking Insights

KAYAK's insights & trends for Duluth to Connecticut flights

Get data-powered insights and trends into flights from Duluth to Connecticut to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Duluth to Connecticut?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Duluth to Connecticut were found on United Airlines ($318) and Delta ($338).

Good to know

Cheapest flight

$303
Most popular time to fly with an average 49% increase in price.
Flight from Duluth to New York LaGuardia Airport

FAQs - booking Connecticut flights

  • How does KAYAK find such low prices on flights from Duluth to Connecticut?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Connecticut.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Connecticut?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Duluth to Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Connecticut?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Duluth to Connecticut with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Connecticut?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Duluth to Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Duluth to Connecticut

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Connecticut. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to Connecticut? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8493 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

4.0 OkayMichael, Aug 2026
MSP - FAI
Read more Delta reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.

The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Flight was delayed due to needing a replacement flight crew. Delta changed the aircraft type in Detroit. One hour delay. But once in the air, good flight

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

Information on your arrival and departure airports