BOS - DLH

$308 Find Cheap Flights from Boston to Duluth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Duluth departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Duluth, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$328
Typical prices: $697-$485
United Airlines
mié. 7/8mié. 7/15
BOS - DLH • 1 stop
Cheapest one-way
$308
Delta
mié. 5/13
BOS - DLH • 1 stop
Top airlines
Cheapest • from $328 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Duluth. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $558 (round-trip)
Shortest trip • 5h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Duluth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Duluth (BOS-DLH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Duluth

mié., jul. 8 - mié., jul. 15
United Airlines Logo
6:00 am - 10:43 am
BOS
-
DLH
5h 43m
1 stop
United Airlines Logo
5:00 am - 2:02 pm
DLH
-
BOS
8h 02m
1 stop
$328United Airlines
mié., jul. 8 - mié., jul. 15
United Airlines Logo
6:00 am - 10:43 am
BOS
-
DLH
5h 43m
1 stop
United Airlines Logo
5:00 am - 2:40 pm
DLH
-
BOS
8h 40m
2 stops
$334United Airlines
vie., may. 29 - vie., jun. 5
Delta Logo
5:51 am - 12:04 pm
BOS
-
DLH
7h 13m
1 stop
Delta Logo
4:30 pm - 11:54 pm
DLH
-
BOS
6h 24m
1 stop
$393Delta
mar., jun. 30 - mié., jul. 8
United Airlines Logo
7:19 am - 2:28 pm
BOS
-
DLH
8h 09m
1 stop
United Airlines Logo
7:03 am - 2:02 pm
DLH
-
BOS
5h 59m
1 stop
$425United Airlines
vie., may. 29 - vie., jun. 5
United Airlines Logo
6:40 pm - 11:11 pm
BOS
-
DLH
5h 31m
1 stop
United Airlines Logo
6:10 pm - 12:59 am
DLH
-
BOS
5h 49m
1 stop
$426United Airlines
jue., jul. 16 - lun., jul. 20
Delta Logo
5:55 am - 11:05 am
BOS
-
DLH
6h 10m
1 stop
Delta Logo
4:30 pm - 11:57 pm
DLH
-
BOS
6h 27m
1 stop
$428Delta
vie., may. 29 - vie., jun. 5
United Airlines Logo
6:00 am - 5:34 pm
BOS
-
DLH
12h 34m
3 stops
United Airlines Logo
6:10 pm - 12:59 am
DLH
-
BOS
5h 49m
1 stop
$429United Airlines
mié., may. 27 - jue., jun. 4
United Airlines Logo
5:00 pm - 11:08 pm
BOS
-
DLH
7h 08m
1 stop
United Airlines Logo
6:10 pm - 12:59 am
DLH
-
BOS
5h 49m
1 stop
$437United Airlines
mié., may. 27 - jue., jun. 4
United Airlines Logo
9:30 am - 5:34 pm
BOS
-
DLH
9h 04m
2 stops
United Airlines Logo
6:10 pm - 12:59 am
DLH
-
BOS
5h 49m
1 stop
$442United Airlines
mar., may. 5 - sáb., may. 9
United Airlines Logo
3:00 pm - 10:04 pm
BOS
-
DLH
8h 04m
1 stop
United Airlines Logo
11:14 am - 5:22 pm
DLH
-
BOS
5h 08m
1 stop
$448United Airlines
Booking Insights

KAYAK's insights & trends for Boston to Duluth flights

Get data-powered insights and trends into flights from Boston to Duluth to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Duluth?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Duluth departing in July.

What is the cheapest month to fly from Boston to Duluth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Duluth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Duluth is January, where tickets cost $302 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $644 and $633 respectively.

Good to know

Low seasonJanuary
Cheapest flight$308
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Boston to Duluth

When to book flights from Boston to Duluth

Are your dates flexible? Find out the best times to travel from Boston to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Duluth

  • What is the cheapest flight from Boston to Duluth?

    In the last 3 days, the lowest price for a flight from Boston to Duluth was $308 for a one-way ticket and $328 for a round-trip.

  • Do I need a passport to fly between Boston and Duluth?

    A passport is not required to fly from Boston to Duluth.

  • Which airports will I be using when flying from Boston to Duluth?

    On your way to Duluth, you’ll fly out from Boston Logan Intl. You’ll be landing at Duluth Intl.

  • Which aircraft models fly most regularly from Boston to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Duluth?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Boston and Duluth, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Duluth, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Duluth are Delta and United Airlines. With an average price for the route of $503 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $599 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boston to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Boston with another airline. Booking your flights between Boston and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Boston to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston 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.
7.9
DeltaOverall score based on 8430 reviews
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
7.8Entertainment
Airline reviews

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

6.0 GoodAkanksha Devidas, Apr 2026
BOS - JFK
Read more Delta reviews

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

The flight was smooth, the crew was great but the plane was quite old

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.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

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

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

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

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Everything you need to know for your flight from Boston to Duluth

Information on your arrival and departure airports