$173 Cheap Flights to Duluth International
One-way
Departing from
United States
Going to
Duluth International
Duluth (DLH)
United States • May, 2026
66% AI deal score
$305 $239
Duluth (DLH)
United States • May, 2026
64% AI deal score
$388 $206
Duluth (DLH)
United States • June, 2026
60% AI deal score
$340 $173
Duluth (DLH)
United States • May, 2026
59% AI deal score
$388 $258
Duluth (DLH)
United States • May, 2026
58% AI deal score
$325 $214
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Duluth International. Fares are subject to change and may not be available for all dates. (Data last updated 5/19/2026).
Popular airlines to Duluth International
Cape Air
American Airlines
JetBlue Airways
Delta Air Lines
Frontier Airlines
GoJet Airlines
SkyWest Airlines
United Airlines
400,242 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Top Cheap Flight Deals from United States to Duluth International
Recent round-trip flight deals to Duluth International
Thu, Apr 30 - Wed, May 13
Cheapest
Gulfport (GPT) - Duluth (DLH)
United Airlines airlines • 2 stops • Houston (IAH), Chicago (ORD)
Duluth (DLH) - Gulfport (GPT)
United Airlines airlines • 2 stops • Chicago (ORD), Houston (IAH)
$766
The cheapest time to fly to Duluth International
Ready to jet to Duluth International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Duluth International
Need to get to Duluth International ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found flights to Duluth departing in the next two weeks starting at $258.
⌛ Last-Minute
Denver - DLH
A great last-minute steal for a cross-country flight.
Found 2 weeks ago
$258
one-way
⌛ Last-Minute
Chicago - DLH
A great last-minute steal for a cross-country flight.
Found 2 weeks ago
$319
one-way
Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.
Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Duluth International pops up, check our site – you might get lucky with a sudden fare drop.
Facts About Flights from United States to Duluth
To help you plan your journey, here are some quick Duluth flight facts and tips.
Duluth airports
Duluth International Airport (DLH) is the primary airport serving Duluth and the surrounding areas. It offers a range of domestic flights, connecting passengers to major hubs. Passengers can expect a comfortable and convenient travel experience with amenities such as on-site parking, car rental services, and dining options. DLH serves as a gateway to the Northland, making it an important transportation hub for both business and leisure travelers.
Pro tip: search “Duluth (Any)” to see fares to all Duluth airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Duluth International
Cheapest airport
Chisholm-Hibbing (HIB)
Located in Hibbing, Minnesota, the Chisholm-Hibbing Airport (HIB) offers a convenient gateway to the Iron Range and northern Minnesota, but with limited flight options, it's more of a launchpad for local adventures than a bustling travel hub. While it might not be the flashiest airport, its proximity to outdoor activities and smaller crowds make it a relaxing alternative to larger airports. Just be prepared for a more intimate flying experience!
Nonstop vs. 1-stop
20+ cities
While not a major hub, Duluth International Airport (DLH) is a secondary airport that offers connections to over 20 cities, with popular routes including Minneapolis, Chicago, and Detroit. Enjoy the convenience of flying through this charming airport!
Number of airlines
10+ airlines
Duluth International Airport is served by over 10 airlines, so whether you want to fly with full-service airlines such as Delta, or save some money with a low-cost carrier, you have options!
Typical price range (round-trip)
$100 - $600
Generally, flights to Duluth range from $100 to $600, but prices can fluctuate. Summer flights tend to be pricier due to increased tourism, while winter deals might pop up because, well, it's cold! Keep an eye on those seasonal shifts to snag the best deal!
Flight frequency
100+ flights
Flights to Duluth, Minnesota, operate daily, with increased frequency during the summer months and around major holidays. You'll find the most flight options during the afternoon.
DLH Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
DLH airport insights
Best days to catch a deal
Tue, Thur
Based on the provided data, Thursday appears to be the best day to find flight deals for Duluth International Airport. Saturday and Sunday have the fewest deals, so it is best to avoid booking flights on those days.
Avg. deal survival time
11.9 hours
Deals from Duluth International Airport typically survive for about 11.9 hours. This means that you have less than half a day to book that flight if you find a deal.
Rare deal frequency
12 deals
In the past month, we found 12 rare deals for Duluth International Airport that had an AI Deal Score of 90 or higher. These rare deals are typically mistake fares, special promotions, or ultra-discounts.
Average price drop
--59%
The average price drop for flights to Duluth International Airport is -58.9%, indicating a significant decrease in airfare. This could be a great opportunity for travelers looking for affordable flights to this destination.
Next 4 weeks: deal forecast
Duluth International Airport Flight Forecast
The forecast for Duluth International Airport next month indicates stable flight prices with a slight upward trend expected due to the start of the summer travel season. Travelers should book flights soon to secure the best available rates before potential price increases take effect.
Top 5 biggest price drops (last 3 months)
Found on April 28
Munich - DLH
$2,050 → $800
61%
Found on April 30
Paris - DLH
$3,200 → $1,365
57%
Found on April 29
Dalian - DLH
$2,975 → $2,736
8%
Found on April 25
Denver - DLH
$388 → $206
47%
Found on April 30
Nashville - DLH
$340 → $173
49%
Check these nearby airports too
Looking for more options? These airports near DLH sometimes drop rare deals too:
Range Regional (HIB)
~3 rare deals/month
Falls International (INL)
~14 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially HIB and INL for long-haul deal surprises.
When Is the Best Time to Fly from United States to Duluth International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Duluth International:
Cheapest month
November
Cheapest month
November is typically the cheapest month to fly to Duluth. You'll find fewer crowds and pleasant temperatures, perfect for enjoying the fall foliage and outdoor activities. Plus, you can snag some great deals on flights and accommodations during this off-peak season. It's an ideal time for a budget-friendly getaway!
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book your flight to Duluth. Airlines tend to release deals early in the week, so keep an eye out for those discounts. Booking mid-week can save you some serious cash, leaving you with more to spend on your Duluth adventure.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday is usually the cheapest option for Duluth flights. Mid-week flights are less popular, so airlines drop prices to fill those seats. By being flexible with your travel days, you can take advantage of these savings and enjoy a more affordable trip.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is the sweet spot for Duluth flights. This gives you enough time to monitor prices and snag a good deal before they start climbing. Planning ahead can really pay off, ensuring you get the best value for your money and secure your preferred travel dates.
Seasonal considerations
Distinct
Seasonal considerations
Duluth experiences distinct seasonal price variations. Summer is peak season, with higher flight prices due to warm weather and outdoor activities. Winter can also see a price hike around the holidays, so plan accordingly. For the best deals, consider traveling during the shoulder seasons of spring or fall.
TL;DR: To sum it up, November is the cheapest month to fly to Duluth, and booking on a Tuesday for a Wednesday flight about two months in advance will help you score the best deals. Duluth experiences distinct seasonal price variations, with summer being the most expensive. Traveling in the shoulder seasons or off-peak times can save you a bundle. So, plan smart and enjoy your trip to Duluth!
Duluth Airports & Ground Transportation
One big question for travelers is which Duluth airport to fly into. Here’s a quick guide to Duluth’s airports and how to get to the city from each:
Duluth International Airport (DLH)
Welcome to Duluth International Airport, your gateway to the Northland! DLH might be smaller than major hubs, but it offers a convenient and stress-free travel experience. You'll find amenities like free Wi-Fi, charging stations, and a restaurant to grab a bite. Located just a few miles from downtown Duluth, the airport is easily accessible by car, taxi, or ride-sharing services. The airport is an integral part of the Duluth community, connecting the city to major destinations. For a smooth trip, check TSA wait times before you head to the airport!
Tip: Arrive a little early to breeze through security and relax before your flight – DLH is known for its efficiency!
Other airports
Okay, Duluth adventurers! While Duluth International Airport (DLH) is your go-to, a few other airports are within driving distance. For example, Minneapolis−Saint Paul International Airport (MSP) is about 2 and half hours away, with shuttle and bus options to Duluth, this can be a good alternative if you find a better flight deal or if DLH doesn't have any flights available! Keep in mind that transportation to Duluth will require extra planning.
Airport transfers
Getting around Duluth from the airport is a breeze! You can choose from taxis, ride-sharing services like Uber and Lyft, or rental cars for maximum flexibility. Several hotels also offer shuttle services, so be sure to check with your accommodation!
What to Do in Duluth
Duluth isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Duluth, organized by interest:
Sightseeing & landmarks
Duluth is home to the iconic Aerial Lift Bridge. Take a stroll along the Lakewalk, visit Split Rock Lighthouse, and soak in the breathtaking views of Lake Superior.
Arts & culture
Explore the vibrant arts scene in Duluth's Lincoln Park Craft District, catch a show at the historic NorShor Theatre, or visit the Duluth Art Institute. There's always something creative happening in this town!
Food & nightlife
From fresh seafood to cozy pubs and breweries, Duluth offers a diverse culinary scene to satisfy any craving. Enjoy live music at a local bar, or indulge in a delicious meal at one of the many waterfront restaurants.
Shopping & fashion
Discover unique boutiques and shops in Canal Park and downtown Duluth. You'll find everything from handcrafted goods to stylish clothing. Happy shopping!
Nearby getaways
Venture beyond Duluth and explore the scenic North Shore. Hike to waterfalls in Gooseberry Falls State Park, or drive up to the charming town of Grand Marais for a truly memorable getaway.
No matter your interest – be it art, food, nightlife, or nature – Duluth has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Duluth This Month
[duluth, minnesota] may day 2026: workers over billionaires
When the wealthy elite disregard regulations, collective action is essential. On May 1st, we advocate for taxing the rich to prioritize families over fortunes and to ensure fundamental needs are met.
michael w. smith
Secure your tickets to experience Michael W. Smith live at the DECC Symphony Hall in Duluth on May 7, 2026, at 7:00 PM.
marbin
MARBIN, a progressive jazz-rock band from Chicago, is known for its independent spirit and extensive touring since 2011. Their unique sound and story set them apart in the contemporary music scene.
city council pre-agenda meeting
The 5:00 p.m. pre-agenda meeting is a work session where the City Council and City staff collaborate to discuss the agenda for the upcoming City Council meeting and plan for future meetings.
city council meeting
The 6:00 p.m. City Council Meetings are open to the public and take place in the council chambers at the Proctor Area Community Center, located at 100 Pionk Drive, Proctor, MN. All are welcome to attend.
Duluth Weather
Weather in Duluth
Fri, May 1
10%
9° -1°
10%
Sat, May 2
10%
16° 0°
10%
Sun, May 3
10%
17° 7°
10%
Mon, May 4
40%
13° 0°
40%
Tue, May 5
10%
5° -1°
10%
Wed, May 6
10%
6° 0°
10%
Thu, May 7
20%
12° 1°
20%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: Duluth experiences four distinct seasons. Summers (June-August) are mild, averaging 15-25°C (59-77°F), while winters (December-February) are cold, with temperatures often between -15 to -5°C (5 to 23°F) and significant snowfall. Spring (March-May) and fall (September-November) are transitional, featuring fluctuating temperatures and colorful foliage.
Rain: Duluth sees both rain and snow throughout the year. Snowfall is common from late October to early April, potentially impacting travel due to accumulation and icy conditions, while rainfall is more frequent during the warmer months.
This week's forecast: This week in Duluth, expect a temperature range of -1.4°C to 19.1°C (29.48°F to 66.38°F). There's a chance of snow early in the week, transitioning to rain later with partly cloudy skies towards the weekend.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Duluth International
(Have more questions?) Feel free to reach out or check our comprehensive Duluth International travel guide. We’re here to help make your flight to Duluth International (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Duluth International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Duluth International flights:
Be Flexible with Your Dates: Flying mid-week or during the off-season can unlock significant savings. Think Tuesdays and Wednesdays, or consider a cozy winter getaway to Duluth!
Set Up Price Alerts: Use RatePunk to track flight prices for your Duluth adventure. You'll be notified the moment prices drop, ensuring you snag the best deal without constantly checking.
Consider Alternative Airports: Sometimes flying into a smaller, nearby airport can save you money. Check options around Duluth, but weigh the cost of ground transportation, too!
Book in Advance (But Not Too Early!): The sweet spot for domestic flights is often a few months before your trip. Start looking early, but don't jump the gun too soon, or you might miss out on price drops.
Mix and Match Airlines: Don't be afraid to fly to Duluth on one airline and return on another. Sometimes, booking separate one-way tickets can save you a surprising amount of money. Try it!
Embrace Incognito Mode: Airlines might track your searches and subtly inflate prices. Browse for flights in incognito mode or clear your browser's cookies to see if prices change (it's worth a shot!).
Look for Package Deals: Bundle your flight with a hotel or rental car. Sometimes, these packages offer better rates than booking each element separately, so compare carefully!
Follow Airlines on Social Media: Airlines often announce flash sales and promotions on their social media channels. A quick follow could lead to some amazing discounts to Duluth!
Redeem Travel Rewards: If you have credit card points or airline miles, now's the time to use them! Duluth is calling, and your rewards could make it a nearly free trip.
Check Budget Airlines: While Duluth might not be a hub for budget airlines, it's always worth checking. Just be mindful of extra fees for baggage and seat selection, as they can add up quickly!
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Duluth International and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Duluth International! 🎉✈️