$98 Cheap Flights from Boston (BOS) to Duluth (DLH)

View $98 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Duluth, MN (DLH-Duluth Intl.)

Cheap Flights from Boston to Duluth (BOS-DLH)

Prices were available within the past 7 days and start at $98 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Fri, Nov 14 - Sun, Nov 16
BOS
Boston
DLH
Duluth
$196 Roundtrip, found 4 days ago
$196
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Fri, Nov 14 from Boston to Duluth, returning Sun, Nov 16, priced at $196 found 4 days ago
Sun Country Airlines
Sun, Nov 9 - Sun, Nov 16
BOS
Boston
DLH
Duluth
$206 Roundtrip, found 5 days ago
$206
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, Nov 9 from Boston to Duluth, returning Sun, Nov 16, priced at $206 found 5 days ago
Sun Country Airlines
Sun, Nov 9 - Sun, Nov 16
BOS
Boston
DLH
Duluth
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, Nov 9 from Boston to Duluth, returning Sun, Nov 16, priced at $221 found 5 days ago
Delta
Thu, Nov 27 - Mon, Dec 8
BOS
Boston
DLH
Duluth
$248 Roundtrip, found 9 hours ago
$248
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Nov 27 from Boston to Duluth, returning Mon, Dec 8, priced at $248 found 9 hours ago
United
Wed, Jan 21 - Wed, Jan 28
BOS
Boston
DLH
Duluth
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 21 from Boston to Duluth, returning Wed, Jan 28, priced at $254 found 5 days ago
United
Wed, Jan 21 - Wed, Jan 28
BOS
Boston
DLH
Duluth
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 21 from Boston to Duluth, returning Wed, Jan 28, priced at $259 found 5 days ago
United
Tue, Nov 11 - Mon, Nov 17
BOS
Boston
DLH
Duluth
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Boston to Duluth, returning Mon, Nov 17, priced at $263 found 6 days ago
United
Sun, Nov 9 - Sun, Nov 16
BOS
Boston
DLH
Duluth
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 9 from Boston to Duluth, returning Sun, Nov 16, priced at $269 found 5 days ago
Delta
Fri, Nov 28 - Mon, Dec 8
BOS
Boston
DLH
Duluth
$273 Roundtrip, found 9 hours ago
$273
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Nov 28 from Boston to Duluth, returning Mon, Dec 8, priced at $273 found 9 hours ago
United
Wed, Jan 21 - Wed, Jan 28
BOS
Boston
DLH
Duluth
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 21 from Boston to Duluth, returning Wed, Jan 28, priced at $274 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Duluth (DLH)

September is typically the cheapest month to fly

From $248 - $605 per traveler.

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $273
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $273

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH) cost?
Snag a cheap one-way flight from $98 or cheap return flight from $196 from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH)?
November is the least expensive month to fly from BOS to DLH. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH)?
To find the cheapest airline that'll fly you from BOS to DLH, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH)?
Direct flights from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to DLH?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH)?
Opt for a flight from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH) last-minute?
Booking your flight from BOS to DLH shortly before your journey is usually more expensive. But if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BOS to DLH flight and hotel package?
Booking a BOS to DLH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Duluth Intl. Airport (DLH)?
In most cases, you can cancel or reschedule your BOS to DLH flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$196
Distance
1082 mi

Book with confidence

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 November. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $98 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.

 

Boston to Duluth Flights

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*Available to One Key members.