$313 Cheap Flights from Boston (BOS) to Duluth (DLH)
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Cheap Flights from Boston to Duluth (BOS-DLH)
Alternative airports near Duluth
Prices were available within the past 7 days. Prices and availability are subject to change.
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Boston (BOS) to Duluth (DLH) at a glance
Travel from Boston (BOS) to Duluth (DLH) with a range of airlines available on this domestic short-haul route. Explore various options, including both full-service and budget-friendly carriers, to discover the best flights to Duluth that align with your budget and travel schedule. Prepare for your visit by checking key details for flights from Logan International Airport to Duluth International Airport as you plan to experience the city's iconic sights and vibrant neighborhoods.
- Fastest flight duration: around 4h 30m in-flight, plus roughly 1h 30m layover with one stop
- Route distance: roughly 1,100 miles (1,770 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $130–$515, depending on seasonality and how far ahead you book
Flights from Logan International Airport (BOS) to Duluth International Airport (DLH)
Based on the latest traveler bookings, here are the top airlines favored by passengers flying from Boston to Duluth. These typically feature one-stop options with popular layovers at Minneapolis-St. Paul International Airport (MSP, approximately 1 hour and 45 minutes) and O'Hare International Airport (ORD, about 1 hour and 15 minutes). This variety allows you to balance price, total travel time, and cabin class to create the best travel itinerary for your needs.
- Delta: This full-service airline dominates the route, providing one-stop flights with one-way fares usually ranging from $135 to $535. Delta represents around 50% of departures, featuring an in-flight duration of 4 hours and 30 minutes, and an overall journey time of about 6 hours, including layover time.
- United: Another full-service option, United offers one-stop services with one-way prices typically between $135 and $535. It accounts for roughly 40% of the flights on this route, with a flight time of 4 hours and 30 minutes, leading to a total travel duration of approximately 6 hours, including layover.
- Sun Country Airlines: As a low-cost carrier, Sun Country provides one-stop flights with one-way fares generally ranging from $130 to $230. This airline makes up about 10% of departures on this route, featuring a flight time of 4 hours and 30 minutes, resulting in an overall travel time of around 6 hours, including the layover.
Best time to fly from Boston (BOS) to Duluth (DLH)
The most popular months for travelers flying from Boston to Duluth are February, April, and June, when peak temperatures in Duluth reach up to 60.1°F in June. If you prefer quieter travel, consider December, the least busy time to visit with temperatures around 19.8°F and typically the lowest average one-way fare (around $195). Flight availability peaks in July, with approximately 14 flights per week, making it easier to find convenient departure times.
- Cheapest time to fly: December usually offers good deals with average one-way fare around $195, roughly 35% cheaper than the yearly average.
- Another budget-friendly time to fly: November typically offers an average one-way fare of around $204.
- Most flight options: July has the highest number of flights from Boston to Duluth, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 12.4°F (-10.9°C) | Average | 9 | $360 |
| February | 13.5°F (-10.3°C) | High | 8 | $336 |
| March | 27.3°F (-2.6°C) | Low | 8 | $271 |
| April | 37.2°F (2.9°C) | High | 7 | $308 |
| May | 49.8°F (9.9°C) | Average | 9 | $327 |
| June | 60.1°F (15.6°C) | High | 8 | $331 |
| July | 67.5°F (19.7°C) | Average | 14 | $395 |
| August | 66.2°F (19.0°C) | Low | 8 | $353 |
| September | 59.0°F (15.0°C) | Average | 8 | $261 |
| October | 45.7°F (7.6°C) | Average | 9 | $260 |
| November | 32.4°F (0.2°C) | Average | 8 | $204 |
| December | 19.8°F (-6.8°C) | Low | 7 | $195 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from Boston (BOS) to Duluth (DLH)
- Boston to Duluth (BOS-SUW): Located roughly 11 miles from Duluth International Airport (DLH), Richard I. Bong Airport (SUW) serves as a convenient option for travelers.
- Boston to Hibbing (BOS-HIB): Chisholm-Hibbing Airport (HIB) is approximately 49 miles distant from Duluth International Airport (DLH), making it a viable alternative for flights.
- Boston to Grand Rapids (BOS-GPZ): Itasca County Airport (GPZ) lies about 68 miles from Duluth International Airport (DLH), offering another choice for passengers heading to the area.
How to find the best prices for flights from Boston (BOS) to Duluth (DLH)
Getting some of the best deals on flights from Boston to Duluth is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are generally available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often provide lower prices, while Morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Fridays offers both affordability and high demand.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Duluth hotel and flight deals.
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Duluth International Airport from Logan International Airport
Duluth welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Here's how to reach Duluth efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Duluth, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Duluth International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Duluth International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Duluth International Airport, Duluth Seaport, a seaport, is located about 7.2 miles away by car, while Duluth Transportation Center, a bus station, is situated approximately 7.4 miles from the airport, also most conveniently accessed by car.
Boston to Duluth Flights
The cheapest times to fly from Boston to Duluth
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Duluth are during the month of December. You can find some of the cheapest flights from Boston to Duluth with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Boston to Duluth
Sunday is one of the best days to book for cheap flights from Boston to Duluth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Boston to Duluth
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Duluth in 2026. You can also book with separate airlines for your outbound and return journeys, from $313 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Duluth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Duluth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) cost?
You can find cheap one-way flights from $313 and cheap return flights $338 Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) with Expedia. One-way flights generally range between $265 and $930, and roundtrip flights usually range from $396 to $1269. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
December is the cheapest month to fly from Boston (BOS) to Duluth (DLH), with average round-trip fares around $328. This price is about 38% lower than the average throughout the year, as travel demand tends to drop after the holiday season. Other affordable months include March and October.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Enter BOS to DLH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Duluth, MN (DLH), with return tickets starting from around $503. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The best times to fly from Boston, MA (BOS) to Duluth, MN (DLH) are December and March. You can find return flights averaging around $328 in December, which is a festive time to visit, while March offers a chance to enjoy the early spring thaw. Both months strike a good balance between price and travel experience.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The earliest flight from Boston Logan International Airport (BOS) to Duluth International Airport (DLH) typically departs at around 5:20 AM, operated by United. An early departure like this allows you to make the most of your day upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The most popular departure times for flights from Boston, MA (BOS) to Duluth, MN (DLH) are in the late morning, from 9am to noon. About 25% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Airlines, offer flights during this window. This timing works well because it allows you to travel after a morning in Boston.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Flights from BOS to DLH with one stop typically take around 6 hours 30 minutes, covering approximately 1,082 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
First class seats are offered on the BOS to DLH route with Delta Air Lines and United Airlines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Duluth from Logan Intl. (BOS)?
If you're planning to travel to Duluth from Logan Intl. (BOS), you can fly into Duluth Intl. (DLH) Some flights may connect through major hubs like Liberty Intl. (EWR), Washington Dulles Intl. (IAD), Ronald Reagan Washington National (DCA) before reaching Duluth. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) Duluth Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Duluth, MN (DLH-Duluth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Logan International Airport |
|---|---|
Destination airport | Duluth, MN |
Distance | 1,082 miles away |
Airlines serving | United, Delta |
Popular airline | United |
Roundtrip price | $338 |