DLH

$168 Find Cheap Flights 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 3/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Duluth, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$179
Overall average: $324
United Airlines
Wed 3/25Tue 3/31
ORD - DLH • Non-stop
Cheapest one-way
$168
United Airlines
Sun 3/29
DEN - DLH • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta's Comfort Plus seats add 3 inches of legroom.
Sun Country's Best seats include USB ports and 34-inch legroom.
Expert advice
Expert advice
Expert advice
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Top airlines
United Airlines
Most flights • 53 per week
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top routes
DEN
-
DLH
Cheapest
ORD
-
DLH
Most popular
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 51% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights to Duluth

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

Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:19 am - 1:15 pm
DLH
-
ORD
1h 56mnonstop
$179United Airlines
Fri, Mar 20 - Sun, Mar 22
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:09 pm
DLH
-
ORD
1h 49mnonstop
$194United Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:42 pm - 8:35 pm
DLH
-
ORD
1h 53mnonstop
$199United Airlines
Sun, Mar 22 - Sun, Mar 29
United Airlines Logo
4:24 pm - 6:08 pm
ORD
-
DLH
1h 44mnonstop
United Airlines Logo
6:42 pm - 8:35 pm
DLH
-
ORD
1h 53mnonstop
$214United Airlines
Sat, Apr 18 - Sat, Apr 25
Delta Logo
7:07 pm - 10:46 pm
ORD
-
DLH
3h 39m
1 stop
Delta Logo
12:47 pm - 6:11 pm
DLH
-
ORD
5h 24m
1 stop
$218Delta
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
8:10 pm - 9:54 pm
ORD
-
DLH
1h 44mnonstop
United Airlines Logo
6:42 pm - 8:35 pm
DLH
-
ORD
1h 53mnonstop
$228United Airlines
Fri, Mar 20 - Sun, Mar 22
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
7:53 am - 9:50 am
DLH
-
ORD
1h 57mnonstop
$229United Airlines
Sun, Mar 22 - Sat, Mar 28
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:09 pm
DLH
-
ORD
1h 49mnonstop
$232United Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
3:08 pm - 5:03 pm
DLH
-
ORD
1h 55mnonstop
$239United Airlines
Fri, Apr 3 - Sun, Apr 5
Delta Logo
6:15 am - 11:56 am
ORD
-
DLH
5h 41m
1 stop
Delta Logo
5:00 am - 8:40 am
DLH
-
ORD
3h 40m
1 stop
$243Delta
Booking Insights

KAYAK's insights & trends for flights to Duluth

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

What is the cheapest flight to Duluth?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

Based on KAYAK searches from the last 72 hours, if you fly from Denver, you should have a good chance of getting the best deal to Duluth as it was the cheapest place to fly from. Prices were found for as low as $168 one-way and $179 for a round-trip flight. Also in the last 72 hours, the most popular connection to Duluth was from Chicago and the lowest price for a round-trip flight was $179.

What is the cheapest month to fly to Duluth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Duluth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Duluth is April, where tickets cost $278 on average for one-way flights. On the other hand, the most expensive months are February and June, where the average cost of tickets from the United States is $587 and $570 respectively. For return trips, the best month to travel is October with an average price of $239.

Expert advice

Expert advice for your flight to Duluth

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Daniel Scheffler

Daniel Scheffler

Expert on Sun Country Air

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Good to know - Book Cheap Duluth Plane Tickets

Low seasonJanuary
Cheapest flight$168
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Denver to Duluth

When to book flights to Duluth

Are your dates flexible? Find out the best times to travel to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Duluth based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Duluth flights

  • Are there any public transportation options that will take me from the airport to the center of Duluth?

    The local bus route Number 8 has service from the airport to downtown Duluth. The trip time is around 30min and you can expect a fare of about $2 to ride the bus.

  • Is it possible to get a taxi at this airport and if so, what is the approximate cost to get to downtown Duluth?

    There are three different taxi companies that offer service at this airport. There will generally be taxis available after flights but it is always advised that you contact taxi companies before your trip to make sure they are available when you arrive. You can expect a trip time of around 13min from the airport to downtown Duluth and a fare of around $20.

  • Are there any rideshare companies that have an operation at this airport?

    Both of the major rideshare companies the most travelers are familiar with do operate at this airport. The location for pickup for rides from these rideshare companies is in the parking lot that has a location just to the west of the terminal building.

  • Is it possible to rent a car at this airport and if so, where will I find the customer service counters for these rental companies?

    There are five different major rental car companies that all have an operation at this airport. It is important to note that all the rental car companies here operate based on flight schedules and thus do not operate 24 hours per day. You will find the customer service counters for all these rental car companies in the arrivals area near the baggage claim. The cars for rent have a location in the parking lot adjacent to the terminal buildings.

  • What is the cheapest flight to Duluth?

    Based on KAYAK searches from the last 72 hours, if you fly from Denver, you should have a good chance of getting the best deal to Duluth as it was the cheapest place to fly from. Prices were found for as low as $168 one-way and $179 for a round-trip flight. Also in the last 72 hours, the most popular connection to Duluth was from Chicago and the lowest price for a round-trip flight was $179.

  • How far is Duluth Intl Airport from central Duluth?

    The city center of Duluth is 6 miles from Duluth Intl Airport.

  • What is the name of Duluth’s airport?

    All flights to Duluth land at Duluth Intl Airport. The airport code is DLH,and it can also be referred to as Duluth Intl.

  • How much is a flight to Duluth?

    On average, a flight to Duluth costs $378. The cheapest price found on KAYAK in the last 2 weeks cost $211 and departed from Chicago O'Hare Intl Airport.

  • What is the cheapest day to fly to Duluth?

    Based on KAYAK data, the cheapest day to fly to Duluth is Monday where tickets can be as cheap as $273. On the other hand, the most expensive day to fly is Tuesday, where prices are $534 on average.

  • How does KAYAK find such low prices on flights 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 to Duluth.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Duluth

  • Looking for cheap airfare to Duluth? 25% of our users found round-trip tickets to Duluth for the following prices or less: From Chicago O'Hare Intl $268
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Duluth flight deals.
  • If you are traveling for business reasons or simply needing to get some work done while on your trip, you might want to take advantage of the business center at the Duluth International Airport (DLH). They have all the necessary amenities for the professional traveler that you can use along with privacy, coffee and a quiet environment. There is a fee to use this service.
  • If someone is going to pick you up at the airport let them know that they can park in any of the lots of the airport for free for up to 15min so that they can come to meet you after your flight.
  • If you are a traveler that tends to get nervous when traveling you will love the Captain's Canine Crew that roams the halls of the terminal building to take nervous traveler's minds off of the stress of their journey.
  • Accessibility for people who use wheelchairs or other mobility aids is standard throughout the airport and this includes amenities such as accessible parking and specific lines for those with accessibility issues to get through security checks at the airport.
  • If you have arrived at the airport after a long flight and are in need of something to eat or drink the airport offers a restaurant that has a full menu of items for breakfast, lunch, and dinner as well as a number of classic and signature beverages.

Reviews of the top 3 airlines flying to Duluth

 
See real verified KAYAK customer reviews for airlines flying to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Duluth. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 8245 reviews
8.1Boarding
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
Airline reviews

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

10.0 ExcellentBob, Feb 2026
FLL - MSP
Read more Delta reviews

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

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.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Booked through Kayak for $236. They canceled the flight unknown to me; retaining $100 for canceling it. Found out when I went to check in. Rebooked the same flight for $400. Incredibly disappointed. The Sun Country part was as to be expected. Crowded, no food, no arm room but got me where I wanted to go.

3 seperate extremely rude unhelpful staff. Delayed flight. Lost my bag

Sat between 2 big men. I was uncomfortable. Flight was delayed twice. About 2 hours altogether.

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.

Traveling to a place near Duluth?

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

Everything you need to know for your flight to Duluth

Flights with popular airlines flying to Duluth

Flights from the other most popular airlines that fly from the United States to Duluth according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.