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$173 Find Cheap Flights to Duluth - Compare and Save

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Everything you should know

Cheapest round-trip
$269
Typical prices: $360-$638
United Airlines
Tue 10/9Thu 10/11
ORD - DLH • Non-stop
Cheapest one-way
$173
Typical prices: $283-$492
Delta
Mon 12/17
MDW - DLH • 1 stop
Nonstop flights
You can fly direct with Delta and United Airlines. Average duration is 1h 27m
FAQs
FAQs
Top airlines
Most flights • 28 per week
Best reviews • 7.8 score
Airline reviews
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Airline reviews
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Top routes
Cheapest • 19% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
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Good to know
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We hope you love your trip to Duluth!
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Expert advice
Flight Deals

Cheap Flights to Duluth

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Duluth

Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
12:40 pm - 2:29 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 49mnonstop
United Airlines Logo
6:00 am - 7:54 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 54mnonstop
$269United Airlines
Fri, Dec 4 - Sat, Dec 12
United Airlines Logo
9:20 pm - 11:04 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 44mnonstop
United Airlines Logo
7:35 am - 9:31 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 56mnonstop
$269United Airlines
Fri, Oct 16 - Sun, Oct 18
United Airlines Logo
9:30 pm - 11:22 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 56mnonstop
$269United Airlines
Sun, Sep 27 - Sun, Oct 4
United Airlines Logo
8:45 am - 10:42 amORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 57mnonstop
United Airlines Logo
7:45 am - 9:41 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 56mnonstop
$269United Airlines
Fri, Oct 16 - Sun, Oct 18
United Airlines Logo
9:30 pm - 11:22 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 52mnonstop
United Airlines Logo
6:00 am - 7:54 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 54mnonstop
$269United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
9:30 pm - 11:22 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 56mnonstop
$269United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
9:20 pm - 11:04 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 44mnonstop
United Airlines Logo
3:14 pm - 4:58 pmDLH  Duluth Intl-ORD Chicago O'Hare Intl
1h 44mnonstop
$269United Airlines
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
12:40 pm - 2:29 pmORD  Chicago O'Hare Intl-DLH Duluth Intl
1h 49mnonstop
United Airlines Logo
6:23 am - 8:29 amDLH  Duluth Intl-ORD Chicago O'Hare Intl
2h 06mnonstop
$269United Airlines
Fri, Feb 12 - Sun, Feb 14
Delta Logo
12:30 pm - 3:44 pmMDW  Chicago Midway-DLH Duluth Intl
3h 14m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 8:49 amDLH  Duluth Intl-MDW Chicago Midway
3h 39m1 stop Minneapolis St Paul
$288Delta
Fri, Jan 29 - Sun, Jan 31
Delta Logo
9:55 am - 3:44 pmMDW  Chicago Midway-DLH Duluth Intl
5h 49m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 11:51 amDLH  Duluth Intl-MDW Chicago Midway
6h 41m1 stop Minneapolis St Paul
$288Delta
Booking Insights

Price, demand and travel trends for United States to Duluth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Duluth with more confidence.

What is the cheapest flight to Duluth?

Chicago O'Hare Intl Airport to Duluth is the cheapest route at $269 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Duluth?

A round-trip flight to Duluth costs $466 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Austin average $373, while Chicago runs a bit higher at $389.

What is the cheapest day to fly to Duluth?

Saturday is the cheapest day to fly to Duluth at $437 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $600.

What is the cheapest month to fly to Duluth?

  • November is the cheapest month to fly to Duluth with an average price of $367 round-trip.
  • June ($548) and July ($532) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Duluth?

Evening flights to Duluth are the cheapest at $457 round-trip on average. Night flights are the most expensive at $491.

What is a good deal for flights to Duluth?

Flights under $360 are considered a good deal. 25% of KAYAK users found round-trip flights to Duluth at or below these prices, with the lowest fares from:

  • Chicago $271
  • Austin $314
  • Detroit $320
.

Expert advice

Expert advice for your flight to Duluth

 
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.

Key details for flights to Duluth

Low season

January

Cheapest flight

$173
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Chicago Midway Airport 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

Your questions about flights to Duluth, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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 difference between the most popular and the most frequent airline at Duluth?

    Delta operates the most flights from the United States to Duluth at 28 per week, and for this route Delta is also the airline most often selected by KAYAK users searching for flights from the United States to Duluth. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • How far is Duluth Intl from downtown Duluth?

    Duluth Intl is 5.8 mi from downtown Duluth.

  • How long are nonstop flights to Duluth from different departure cities?

    Nonstop flight time to Duluth varies depending on your departure city:
    • from Minneapolis: 1h 00m
    • from Chicago: 1h 44m

  • Where can I fly from to get the cheapest fares to Duluth?

    Based on fares booked in the past 5 days, the cheapest flights to Duluth are from:
    • Chicago, from $269 round-trip

  • How many flights serve Duluth?

    Duluth receives 8 flights per day and 54 per week from across the world. Minneapolis has the most flights to Duluth, with 28 weekly flights.

  • How do I know if a flight to Duluth is a good deal?

    A good deal on a flight to Duluth is around $360 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Duluth flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Duluth, recent KAYAK data shows that stronger deals tend to land around $360 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Duluth around November. Round-trip fares historically average $367 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to afternoon to save up to $34 per round-trip. Afternoon flights to Duluth average $457 compared to $491 for evening flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class and route. On flights to Duluth, some airlines may include bags at no extra cost. For example, United Airlines includes a cabin bag and a checked bag in Economy Class and Delta includes a cabin bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
  • 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

 
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.
7.8
DeltaOverall score based on 8534 reviews
8.1Boarding
7.8Comfort
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

The internet on these planes stinks. Need to get starlink

6.0 GoodPatrick, Aug 2026
Read more Delta reviews

The internet on these planes stinks. Need to get starlink

Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.

First flight was delayed which resulted in missing our connecting. As a result class was downgraded to economy on a later flight.

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

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

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Survey sent before we actually left. Delay after delay. Now a crew problem.

Not really their fault, but a 4.5 hour delay is pretty brutal

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

Late out of the gate, late to takeoff. No screens on plane. Uncomfortable window seat.

Crew did their best but the plane configuration is too tight if you're bigger than an average sardine. Controls for the entertainment system didn't all work. The aircraft hadn't been cleaned in awhile.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Going through customs and having a connecting flight is impossible in Chicago.

The only problem I had with this being my first flight was primarily on me having a large luggage and with the flight delay, having our layover be cut short. I had to go straight to the gate and may have almost missed it. Thankfully the digital boarding pass was easily accessible to be able to board.

Boarding and crew were great, but seats are terribly uncomfortable. No food or entertainment options.

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.

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

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.

The assistance with the wheel chairs was fabulous. All the people were so very friendly and helpful. I want to thank them all.

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