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Good to know

Low season

January

High season

July

Cheapest flight

$95

Average price round-trip

$820

Good deal round-trip

$185

Good deal one-way

$82
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Newark to Duluth Intl
(avg. price over the last 2 weeks)
or less
or less

FAQs for booking Worldwide to Duluth flights

Top 3 airlines serving Worldwide to Duluth Intl

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29409 reviews
8.5Boarding
8.3Comfort
8.8Crew
7.9Entertainment
7.9Food
Airline reviews
Pros: "Good snacks"
Cons: "Seating was no good"
Read more about Alaska Airlines
Pros: "Good snacks"
Cons: "Seating was no good"
Cons: "Had to pay 100 for overweight bag fee which is a lot. I knew it was large but I had to put all I. There as I had a serious should injury and could only manage a very small Carey in. I was only over by about 5lbs"
Pros: "I like the new regional jets. Super good experience overall."
Pros: "plane was not full. I had an empty seat nextto me."
Cons: "late departure. very long walk from the gate to the luggage carousel."
Cons: "Person next to me was tobacco smoking! And he was really obese taking up 2 seats! Airline shouldnt have noticed it and took action!"
Cons: "Seats too close together, even in premium. Seats too thinly padded, but LOTS of leg room, especially in the seats right behind first class."
Pros: "Boarding was strange - it was still in groups although we were shuttled to our airplane. I was glad it wasn’t a packed flight as I wasn’t smushed by my neighbors in the seats. Very little turbulence, smooth taking off and landing. I like that I was able to watch free movies without having to pay for WiFi."
Cons: "The shuttle broke down on the way to the airplane and had to wait for another. The good part was that we didn’t wait very long (less than 10 minutes) for another to arrive. No free WiFi."
Pros: "The entire experience of the flight was wonderful. The boarding, the crew, the drivers, the ride... just really all excellently well done. Great Flight!"
Cons: "Those video.screens are.Super Bright. Like Crazy Super Bright."
Pros: "Explain what is going on"
Cons: "An explanation of why we sat boarded on the tarmac for 45 mins"
Cons: "Flight delayed 2 hours due to mechanical problems. Extra charge of $25 for each checked bag."
Pros: "The crews were very friendly and helpful."
Pros: "The seat was comfortable and the plane wasn’t over booked."
Cons: "I didn’t like that we took off an hour late."
Pros: "Nothing"
Cons: "boarding and take off timing was good, other than that it was horrible, never flying Alaska airlines again"
Pros: "Flight time just over 4 hours! Great service."
Cons: "Walking to terminal after landing"
Pros: "Flight was on time, service was great & schedule was convenient for me as s traveler."
Pros: "Cost of flight was reasonable"
Cons: "Verbally ATTACKED BY FLIGHT ATTENDANT NAMED TOM Alaska Airlines June 5, 2018 Confirmation code: FYHBFZ Depart Philadelphia 8:15am to San Fransisco Flight # 1153 FLIGHT ATTENDANT SHOULD BE FIRED"
Pros: "There was a cute male flight attendant with a man bun. Wish they provided snacks tho. Other than that, it was your standard flight, pretty efficient and uneventful."
Cons: "You had to pay for headphones, so I had to pull down my hand luggage mane sidt thru all my belongings to find headphones. That was annoying. Wish there were snacks and that I didn’t have to pay $25 to bring my luggage."
Pros: "Since they bought Virgin they have free entertainment and you can order food from menu. Good crew and comfortable seats."
Cons: "Don't like that they are changing carry on sizes"
Pros: "The selection of movies"
Cons: "Noisy unfortunately second to last row on the plane near bathroom noise and traffic. Loud conversations behind me. At one point a woman started playing music on a device and singing loudly. This was a night flight. I think one of the passengers finally asked her to stop, I would have thought one of the flight attendants would have approached her"
Pros: "Great newer 737-900"
Cons: "Temperature was too warm for the entire flight. Several asked for more air conditioning"
Pros: "We got in 45 min early. As always, super friendly, clean, and comfy (for coach). We have their credit card, so free checked bags which is wonderful ."
Pros: "I really liked that I wasn’t passed by the crew when drinks were handled out."
Pros: "The plane had far more leg room than typical airlines which was a pleasant surprise. It was newer than most, the flight attendants were polite and accommodating and the ride was smooth!"
Cons: "No complaints"
Pros: "Only two hours Palm Springs to Portland."
Pros: "Good seats. Nice entertainment options."
Cons: "No / limited good on such a long flight. Very limited stock of the desired items with a convenient and sorry we are out."
Cons: "The plane had to make an emergency landing in Honolulu because 2 of the 4 navigation systems were not operating correctly. We had 2 wait in Honolulu approx. 6hrs to catch a flight to Seattle. They gave me a $12 voucher for food but my dinner (only dinning in the terminal) cost me $20. Was forced to take an additional day of leave & had to make arrangements for my pets. Was only given (3) $600 vouchers for my 3 tickets."
Pros: "Everything"
Cons: "Nothing"
Cons: "Seats are not so comfortable"
Cons: "Kept us sitting on the plane for over 3 hours without baby notification of when we’d leave. Yet had us board and claimed on time."
Pros: "The employees on the plane as well as those in the terminal were very friendly and acted like they liked their jobs! No surprise financial add ins!"
Pros: "Loved the free entertainment options and the free snacks. We normally fly United or American out of PHL and this was a refreshing new operator that I will look for on future flight options."
Pros: "Airline make me throw away stuff that I've personally have brought in the past from Mexico to Los Angeles, and never have and or experience any problem, until I've traveled with Alaska airlines; Yu guys make me to throw away stuff that I spend money on, and I don't liked at all!!"
Pros: "We boarded early, landed early, I got the whole row to myself what more could a girl ask for?! The flight crew was very kind and helpful, I was very comfortable and felt safe."
Cons: "Watching my beautiful state of Montana burn from the air."
Cons: "I liked about everything and I will be useing Alaska air line forever"
Pros: "I enjoy the comfortable seating and how the overhead binds are designed."
Cons: "I would expect an international flight to include a small meal. I did purchase some food and it was good."
Pros: "Arriving in Seattle my bag was waiting for me at the claim area. After 45+ years of flying around the world that was a first. But something happened before we took off. The gentleman in the seat in front of me had packed some oxygen bottles in his bags and a handler came onboard to address this. He was polite and very understanding that the man was meeting a cruise ship in Seattle and needed them as life support. The handler took an address from him and said he would take the bottles to Fedex near the airport and sent them to him. And the passenger could send him the money later! I thin k the handler's name was Bob. He needs a commendation foe going the extra mile for a passenger! Find him and buy him dinner."
Cons: "Having to get my seat assignment at the gate just increases my anxiety with the entire flying experience. Stop it. I get there 1.5 hours early to wait at the gate uncertain of weather I will be flying that day. As usual with all airlines seat comfort was non existent."
Pros: "We got in early after taking off late"
Cons: "Mechanical problem..sat on plane two hours with very little air flowing,,,as well as scant updates from crew"
Pros: "George Yoo"
Cons: "Nada"
Cons: "Announcements for this flight were mumbled. The attendant needed to slow down and enunciate!!!! It was very frustrating and could lead to someone missing flight. Couldn't even tell he was announcing Eugene flight."
Pros: ",'"
Cons: "90 minutes late returning"
Pros: "chargers at seats"
Pros: "Everything about the flight was excellent, except the set cushions."
Cons: "New seats not as comfortable as the older seats."
Pros: "One of the flight attendants was amazing! I didn't get a chance to see his name but I could see he loved his job. He had a lot of enthusiasm, willingness to help with putting bags away in the over head bin, super nice and positive attitude. Honestly, he was the most positive flight attendant I've ever come across."
Cons: "No tv screens for entertainment. But I get it, it's a short flight and I spent most of it sleeping anyway, so it wasn't too bad anyway."
Pros: "First off Bonnie at the boarding gate was phenomenal , She has an amazing disposition ( especially at 5:00 in the morning ) she greeted each and every customer by name and with a smile ! Our flight was delayed for 2 hours as we sat at the gate while problems were fixed . The Captain made sure he kept us informed as each problem occurred and was fixed . The rest of the flight crew remained patient and attentive , which of course kept all the customers onboard calm and patient as well . My daughter just moved to Seattle and if this is the norm for this airline I will continue to use them for my future visits ! Elizabeth"
Pros: "Friendly and helpful."
Pros: "I traveled with my service animal and everything went smooth as can be. My service animal and I were given great seats with a lot of leg room so I will definitely continue to fly with Alaska/American Airlines."
Pros: "The cabin attendants were excellent!"
Cons: "Crowded seating, dirty seats and main cabin. Worse than a Greyhound bus, but thank GOD a lot faster!"
Pros: "Alaska is my first choice between Burbank and Seattle but I go all the way thru to Bellingham and the trip between Seattle and Bellingham costs more than the first leg so I generally take a bus to Bellingham from Seattle. Wishing that last leg could become more affordable."
Cons: "Taking the bus from Seattle to Bellingham but the price differential is equal to another flight to Los Angeles so Seattle so I can't justify the cost."
Pros: "Kosher snacks! Thank you. Screens and outlets at every seat. Safe, controlled Covid protocols including de-boarding. Excellent!"
Pros: "Delta flight took extra precaution to keep all passengers safe before during and after the flight. They communicate effectively during the flight. I will be flying Delta again and again."
Cons: "The trip was great"
Cons: "We arrived around 39 minutes early and the whole process was very smooth"
Pros: "Super friendly and helpful with connections."
Cons: "The music on the plane was a bit much. Lol"
Pros: "Crew was friendly, seats really comfortable!"
Cons: "Headphones sold for $ 2. Headphones preferably free"
Pros: "Calm and safe, just like I like it."
Pros: "The crew was awesome! The steward was engaging and made us all laugh and feel comfortable for a short flight when he didn’t have to. He had a great sense of humor and gave the kids cookies and wings. Something I haven’t seen in many years. He and the pilots were great!"
Cons: "Nothing."
Cons: "The carrots were hard and the bread was cold."
Pros: "Comfortable plane due to few passengers"
Cons: "7 hour delay after flight postponed."
Pros: "Got to my destination without any issues"
Cons: "Seats/seating area are too small, and I'm not a big person."
Cons: "No AC for an hour before takeoff - very uncomfortable. Audio for tv did not work."
Pros: "On this short flight, the flight attendant was wonderful, accommodating special requests and being fully engaged with passengers. On time departure, early arrival, overall a nice quick flight to Duluth."
Cons: "CRJ200 planes are always a bit cramped, and having to gate check anything bigger than a small purse is an inconvenience. Hopefully the fleet will change over to the Embrair planes soon. Beware 'Basic' flyers (cheap tickets): you are not eligible to take an earlier flight even if available."
Cons: "Flight was delayed a bit due to a couple passenger booking/misc issues. 1st class didn’t get gate bevfood service. Oven was busted so my meal wasn’t available. Entertainment console had all channels functional except — not really an issue I just really wanted to have ESPN playing in the background"
Pros: "Son got wings, so was happy."
Cons: "No entertainment."
Cons: "It was late"
Pros: "Good snack selection. Crew was personable."
Pros: "Crew was nice and welcoming"
Cons: "Well, if our plane had been leaving on time it would've been superb."
Cons: "Notify the delay quickly"
Pros: "Helpful"
Cons: "More print media to read on"
Pros: "Crew was great."
Cons: "Couldn’t hear/understand the pilot"
Pros: "Flight attendant in first class was amazing."
Pros: "Jeff was our flight attendant in first class. He is an excellent flight attendant. He has an amazing attitude and his manner made us feel as if we had been friends with him for years."
Cons: "Passengers who pay retail for first class on domestic flights should get access to the Delta lounges even without the AE card. Other airlines do this, and we have come to expect it."
Pros: "The boarding was fast and very well handled."
Cons: "My flight from Chicago was two hours late and that's why I missed the flight from Atlanta to Buenos Aires. No one helped and did not know that the flight was delayed and I had to find a place to sleep. I'm not satisfied with the experience and I have not yet arrived in Argentina because of the whole"
Cons: "It was delayed"
Pros: "N/A"
Cons: "Chinese Eastern did not try to help and solve my problem."
Pros: "It was a smooth boarding, flight and exit out of the plane."
Pros: "Snacks, cleanliness and crew"
Cons: "N/A"
Cons: "From the begging they changed the flights for something totally different. It was a 14 hour trip. Awful"
Cons: "Entertainment app from Go Go didn’t Work."
Pros: "It was a normal flight as well expected."
Pros: "I was with my friend"
Cons: "Delayed 12+ hours"
Pros: "We had a 2 1/2 delay due to mechanical issues but the crews, flight and ground, did a great job. Thanks."
Pros: "I was given a complimentary upgrade."
Cons: "It takes time and worries to find the air train and Aeroflot registration."
Pros: "My flight was great. Boarding was easy and the seats were comfortable."
Pros: "The service was amazing , the staff was honestly friendly and nice"
Pros: "Great service, nice agent friendly"
Cons: "I was unable to fly at all due to a spelling error on my ticket. The airline refused to alter the ticket. Worst experience of my life, ruined my Christmas"
Pros: "Very nice flight and attentive staff. Enjoyed the view of NYC as we flew up the East River, then looped over Nassau County to approach LGA."
Cons: "The male flight attendant who handed out the complimentary drinks and snacks acted a bit strangely. I was very thirsty, and I asked him if I could keep the rest of the can of soda. He neither said yes nor no, but rather completely ignored what I said and just poured my drink and moved on. I was a mildly annoyed, but figured maybe it was policy and he was shy and didn't want to debate the matter. When he took care of the older couple behind us, however, things got really strange. He asked them whether they wanted pretzels or peanuts, but they misheard him and asked for a ginger ale. I happened to know that he did have ginger ale, since my wife had just gotten one, but rather than just pouring the old folks a drink, he repeated himself. "Peanuts or pretzels?" They misheard again and asked him whether he had a diet ginger ale. Again, rather than just pour them the drink, he repeated himself. "Peanuts or pretzels?" This went round and round a few more times -- like a poorly designed computer UI that refuses to accept anything except the correct input -- before the old couple finally figured out the disconnect and picked their snacks before their drinks. Very weird."
Pros: "Nothing"
Cons: "Cancelled my flight because I lost one of the arms"
Cons: "Layover"
Pros: "Short flight"
Cons: "Too cold Not friendly boarding agent"
Pros: "N/A"
Cons: "2.5 hour delay for no apparent reason at first (supposed mechanical issues with plane) and then waited on plane at gate for a missing pilot who never got picked up from his airport and got stuck in Chicago traffic trying to get to O'Hare. Eventually had to take pilot from another flight before leaving at 8:45 when flight was scheduled for 6:00am."
Cons: "Had a death in the family and no one would help me get back home"
Pros: "Seats were comfortable. Snacks!!! Nice flight crew."
Cons: "I liked everything."
Pros: "The Gogo Inflight wifi and entertainment did not work for even a minute. I choose flights based on their amenities and this one had offered full WIFI service which swayed me to choose to fly with Delta. I'm not sure who is to blame about this issue but I'm pretty frustrated that it was completely dysfunctional."
Pros: "The movie I watched was pleasant, although I had trouble hearing it because of the situation described below."
Cons: "There was a family seated behind us with several crying, loud children. We were miserable. Even my headphones with a Mozart sonata cranked up to loud did little to mask the noise. Probably not Dela'a fault, but the crew did nothing to mitigate the problem."
Cons: "Plane was sat broken at gate and needed part to be flown in. 150 minutes delayed. Not acceptable."
Pros: "No fee to get on an earlier flught"
Cons: "When I tried to rebook online this flight was not an option"
Pros: "They were friendly. Seats are rarely comfortable..."
Cons: "I think all planes need better leg room...."
Cons: "Everything was good!"
Pros: "The flight was on time and smooth."
Cons: "Too many people with carry on luggage."
Cons: "The Boarding was not fair. The most horrible experience in my life and the Customer Service made me felt like a delinquent."
Pros: "Friendly crew, tasty meals. Comfortable seats"
Pros: "Flight attendants were absolutely amazing!!!!! They made the trip very enjoyable!"
Cons: "Food!"
Pros: "Crew was nice; not out of their way, though."
Cons: "Food, movies, space"
Pros: "Great crew"
Cons: "Very uncomfortable seats"
Pros: "Crew was nice."
Cons: "The entertainment system for an international flight was lacking compared to other airlines."
Pros: "Corralled group lines allowed people to get in line when I was ready versus open entrance for each group"
Cons: "Plane arrived late to gate making my flight arrive in Austin an hour later. I have an ride home, too."
Cons: "Delayed Swiss flight 8 tue 12 dec 2017 led to catastrophe"
Pros: "Quick"
Pros: "Comfortable Flight"
Cons: "Inflight WI-FI doesn’t work, it kept on dropping in the middle of the movie or it went back to the beginning. Couldn’t see a movie."
Cons: "Being lied to and saying it was weather related instead of the truth of it was a mechanical issue so United didn’t have to pay for hotel!!!"
Pros: "Nothing! I will make sure to never use United for any flight from now on."
Cons: "Everything! The customer service was terrible and cold. Non refundable tickets should state in huge red writing that they are non refundable!!!"
Cons: "You better get rid of basic economy."
Pros: "Fast loading/unloading."
Cons: "No drinks. No entertainment."
Pros: "No delay, friendly crew"
Pros: "Boarding was fine, no delays. Crew was nice, no complaints there! I had an empty seat next to me, so could stretch out. Luckily I brought a blanket with me, since I know from previous experience it's always too cold on planes."
Cons: "The entertainment didn't work on my iPad or my iPhone. I kept getting an error. Also, the WIFI is way too expensive."
Cons: "Big man in a small plane is uncomfortable. Add in a second big man as a seatmate and its even more uncomfortable"
Pros: "Associates were nice and knowledgeable. The airplanes were comfortable. Love the onetime performance of scheduling."
Cons: "Unite Airline performance wasn't the good. Also, there was nobody in Chicago to help us with the transferring process."
Pros: "I had the exit window and that made a huge difference in my trip as I am a 6ft tall woman who is all legs."
Cons: "It was slightly turbulent and TSA at O'hare airport are the rudest and laziest humans on the planet."
Pros: "Snacks and drink"
Cons: "Average"
Pros: "Flight was on time."
Cons: "Seats are uncomfortable and cramped."
Cons: "The pilot's landing was way too fast. I was sure that the plane would come to a stop in Hwy 280 at the end of the Asheville runway. That plane probably needed a major brake job after that landing. We ended up at the absolute very end of the runway!"
Pros: "Very friendly, efficient staff"
Cons: "Plane was late to airport. Then there was a huge rush to get us boarded and it was very stressful if we were going to fly or not"
Pros: "Wasn't thrown off"
Cons: "Another delayed flight with United"
Cons: "They might as well have thrown us in a car trunk the crew was very unaccommodating they didn't really care about us and the room legroom is ridiculously smal. On the connecting flight, the last flight the plane was two thirds empty and the crew made us sit in our assigned seats, crammed together telling us that if we want to sit in a seat with more legroom we have to pay $180"
Cons: "Too many seats too close together. The entire trip was too hot and stuffy. The flight attendants showed minimal care about the uncomfortable hot and stuffy environment."
Cons: "The United mobile app as well as my emails stated that the gate was B3. Upon arriving at gate B3 and attempting to board, I was alerted that I was at the incorrect gate. The gate was switched to C11. However, my app did not alert me nore did it reflect the gate change. I didn't receive a text or email update. I had to run to the different concourse nearly missing the fling."
Pros: "Crew was lovely."
Cons: "Seats BARELY reclined, and leg room was minimal. The whole flight was very uncomfortable even for someone who's only 5'3" who flys regularly. Also, no in flight entertainment for a long flight. Total fail."
Pros: "We'll coordinated."
Pros: "Stuardis"
Cons: "The seats were terribly uncomfortable (including her flight to Chicago). The cushion made me slide down the seat and could not get comfortable."
Pros: "My flight in was smooth, seamless and amazing. The crew was so lovely."
Cons: "My flight out was a shot show that included a four hour delay and frantic running to gate changes. The staff was very unhelpful. The snack was awful."
Cons: "I went on this trip as an veterinary humanitarian out reach. I was also guardian to one high school student so that she might have an experience of such to guild her future. Her flight was missed booked to leave after mine, I attempted to rebook my flight with Luthansia but they would not let me me even partial rebook. I attempted a number of times to rebook the flight but their solution was extreme financial gain for them when more reasonable alternative could have been arranged. They canceled my entire return flight and left me stranded. I had to piece together a return flight on a shoe string budget. Thankfully American Airlines was understanding for it appears Luthansia and United are not."
Pros: "In flight entertainment worked. Staff was friendly."
Cons: "I had no issue with the delay, things happen. I was dealing with a knee injury and the gate plan had us all over the airport. It was quite frustrating to get to a gate in another terminal only to get told we were being moved back to the terminal we had just come from! Then that gate was changed again, involving another long walk on said bad knee!"
Pros: "crew was friendly and wonderful - pilots were great."
Cons: "they over-sold my flight and i find that absolutely unacceptable. I know (or i hope) this has nothing to do with Kayak, but it almost completely ruined my trip home to visit my sick father. This industry needs to stop this immediately. It happens far too often, and I know it's no accident."
Pros: "The promptness on the flight -the friendly crew - arriving on time means the most, also the flight itself was smooth"
Cons: "There were no ticketing agents at the gate adding an hour to the flight."
Cons: "2.5 hour delay. No working bathrooms. Couldn't hear the tv and headphones that they gave out were useless."
Pros: "The crew was awesome and the flight wasn't bad at all"
Cons: "It was suggested that I didn't bring my carry on with me so I left it to be voluntarily checked and it came back ripped"
Pros: "Over all it was a great flight aside from the rain delay but that's Mother Nature for you"
Cons: "Flight was delayed due to severl technical issues. Crew at least offer free drinks or snacks for the five hour delay."
Pros: "Nice clean planes and seat, on time performance"
Cons: "The flight attendant was hard to understand"
Pros: "Nothing"
Cons: "I was angry that I had to fly to Houston before heading to Phoenix which made my arrival in AZ much later than I had planned. My flight had been rescheduled since I missed my flight the night before because the first flight had been delayed. So the new flight was a longer trip because of the extra layover. The overall flight was a mess."
Pros: "Nothing"
Cons: "Multiple delays and gate changes; chaotic boarding; shabby plane condition (bathroom looked held together with duct tape)."
Pros: "That the plane actually took off and landed fine."
Cons: "Flight delayed almost 2 hours. I booked this flight on this airline as my previous flight on a different airline was delayed over 7 hours."
Pros: "Nice crew and boarding staff. The plane was repaired rather than the flight being cancelled."
Cons: "No airconditioning on the ground so the extra time on the tarmac was very uncomfortable. While taxiing, a screen went blank, so the plane returned to the terminal, deplaned, and there was a two hour delay for the repair."
Pros: "Tons of food and water. Movies good. Staff on plane were excellent. Clean bathrooms and peacful. Nice that headphones were provided."
Cons: "Seats should not be set to go back so far, if a person in front sets back all way, no space passenger behind. The seats should be calibrated to go back less of an angle."

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1h 44mORD-DLH
$185
3/6Mon
1 stopMultiple Airlines
10h 03mMDW-DLH
$192
2/2Thu
3 stopsMultiple Airlines
33h 10mDEN-DLH
$200
2/9Thu
2 stopsUnited Airlines
13h 56mEWR-DLH
$205
3/20Mon
nonstopUnited Airlines
1h 37mORD-DLH
$205

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Flights to Duluth

Destination:

Duluth (DLH)United States

Return flight deals:

Duluth - Worldwide

Cabin classes:

$528
$869
$643
$131

Browse origins:

$1,289
$1,413
$982
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Browse destinations:

$133