$168 Find Cheap Flights from North America to Duluth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Duluth departing on 1/23. 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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Everything you should know

Cheapest round-trip
$179
Overall average: $428
United Airlines
Wed 2/18Sat 2/21
ORD - DLH • Non-stop
Cheapest one-way
$168
Delta
Fri 1/23
DEN - DLH • 1 stop
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Flight Deals
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Flight Deals

Cheap Flights from North America to Duluth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from North America to Duluth 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 North America to Duluth

Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
3:19 pm - 5:05 pm
DLH
-
ORD
1h 46mnonstop
$179United Airlines
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:15 am - 11:31 am
ORD
-
DLH
5h 16m1 stop
Delta Logo
8:00 am - 11:45 am
DLH
-
ORD
3h 45m1 stop
$198Delta
Sat, Jan 31 - Sat, Feb 7
Delta Logo
6:50 am - 3:44 pm
ORD
-
DLH
8h 54m2 stops
Delta Logo
8:00 am - 12:15 pm
DLH
-
ORD
4h 15m1 stop
$204Delta
Sat, Jan 31 - Sat, Feb 7
Delta Logo
6:50 am - 3:44 pm
ORD
-
DLH
8h 54m2 stops
Delta Logo
11:51 am - 9:05 pm
DLH
-
ORD
9h 14m2 stops
$209Delta
Tue, Jan 20 - Fri, Jan 30
United Airlines Logo
8:09 pm - 9:59 pm
ORD
-
DLH
1h 50mnonstop
United Airlines Logo
7:40 am - 9:43 am
DLH
-
ORD
2h 03mnonstop
$224United Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
6:45 pm - 11:52 pm
ORD
-
DLH
5h 07m1 stop
Delta Logo
8:00 am - 12:15 pm
DLH
-
ORD
4h 15m1 stop
$243Delta
Wed, Jan 14 - Tue, Jan 20
Delta Logo
6:15 am - 11:16 am
AUS
-
DLH
5h 01m1 stop
Delta Logo
4:24 pm - 10:55 pm
DLH
-
AUS
6h 31m1 stop
$246Delta
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:30 am - 3:32 pm
ORD
-
DLH
9h 02m2 stops
Delta Logo
8:00 am - 11:45 am
DLH
-
ORD
3h 45m1 stop
$249Delta
Fri, May 1 - Tue, May 5
United Airlines Logo
9:00 am - 10:44 am
ORD
-
DLH
1h 44mnonstop
United Airlines Logo
11:26 am - 1:12 pm
DLH
-
ORD
1h 46mnonstop
$254United Airlines
Tue, Jan 27 - Tue, Feb 3
Delta Logo
5:49 pm - 11:52 pm
DEN
-
DLH
5h 03m1 stop
Delta Logo
11:51 am - 4:41 pm
DLH
-
DEN
5h 50m1 stop
$258Delta
Useful Info

Good to know

Low seasonApril
Cheapest flight$168
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Denver to Duluth

FAQs for booking flights from North America to Duluth

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

    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 North America to Duluth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from North America 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 North America to Duluth?

    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 to Duluth with an airline and back to North America with another airline.

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

    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 to Duluth from North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from North America to Duluth

 
Need help choosing which airline to fly with from North America to Duluth? 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.
7.9
DeltaOverall score based on 8012 reviews
8.5Crew
7.9Entertainment
8.1Boarding
7.3Food
7.9Comfort
Airline reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

2.0 MediocreWilliam, Dec 2025
DAL - ATL
Read more Delta reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Every single flight that we got on was delayed by several hours or more. I honestly didn’t think we would get out of Atlanta because our flight was supposed to leave at 7:59 and it kept getting kicked back further and further. Delta stands for Don’t Ever Leave The Airport!

Great. I had to modify a flight. That was easy and free. Thank You

Good seats in Main cabin, excellent service and excellent landing

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

On time flight. Seat comfort could be better in the Comfort section.

My only complaint on any flight is meals but your gnocchi was good. The worst is breakfast. I can’t understand why you don’t just serve something simple like yogurt, fruit and a muffin or cinnamon roll.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

It was beautiful easy and smooth experience. Thank you. Will definitely get Delta for my next travel.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

Staff on board was excellent. Positive upbeat helpful- like it used to be.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

It was a good experience. I do wish the seats were roomier. Also, I did not like being charged for my carry on bag

Exceptional take off and landing in snow and wind…thank you to the well skilled pilots!

I liked entertainment system being downloaded on my iPad. The selections were limited but I appreciated being able to use my own screen. The flight was just fine. My only issue was both terminals being far from the main airport. Especially stoning at LAX near midnight and having to wait for a bus to take us to baggage pickup. Very inconvenient.

Just fine but comfort is always an issue since the seats are so close

The Flight was fine, the staff treated me well, the flight got delayed over 5 1/2 hours for maintenance issues....but it worked out OK,, they were very apologetic about it, and it is better to not fly if there is any issue than endanger peoples lives, so in reality that was a good thing, It did cost me extra for parking because I went beyond the time I had purchased for parking at MSP. But all in all, Good flight

I did not take this flight because the reservation made by Kayak was wrong! Kayak owes me a trip from Minneapolis to Duluth.

When I got to the airport in Seattle, they told me the flight "did not exist". Kayak reserved me a seat on a flight that did not exist. This is inexcusable. I was able to change my reservation to a flight that actually did exist, but the flight was later and then I didn't make it in time for the next leg of my trip from Minneapolis to Duluth. Kayak owes me a trip from Minneapolis to Duluth, and a big apology for messing up my reservation.

The plane was freezing cold. Asked for a blanket and there were none. Was told twice that the pilots would warm the plane and it never happened Worst experience flying ever

Multiple delays because they screwed up on the crew schedule and had to wait for over an hour for more people to come.

It was good. Basic flight. Drinks only. Pay budget. Get budget and I’m good with that. I want to get where I need to go. Not hard to please. Female First Officer is an absolute bonus for me!

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