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Cheap flights from Boston to Duluth from $248

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Duluth departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Duluth

Cheap round-trip flights

Delta Logo
5:45 am - 10:07 amBOS-DLH
5h 22m1 stop
Delta Logo
4:20 pm - 10:05 pmDLH-BOS
4h 45m1 stop
$248Delta
Find Deal
Thu, Sep 25 - Tue, Sep 30
Delta Logo
5:45 am - 10:07 amBOS-DLH
5h 22m1 stop
Delta Logo
4:20 pm - 11:59 pmDLH-BOS
6h 39m1 stop
$263Delta
Find Deal
Wed, Sep 17 - Mon, Sep 22
Delta Logo
6:05 pm - 10:46 pmBOS-DLH
5h 41m1 stop
Delta Logo
4:19 pm - 11:47 pmDLH-BOS
6h 28m1 stop
$298Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
6:05 pm - 10:46 pmBOS-DLH
5h 41m1 stop
Delta Logo
4:19 pm - 11:47 pmDLH-BOS
6h 28m1 stop
$318Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
6:05 pm - 10:46 pmBOS-DLH
5h 41m1 stop
Delta Logo
5:10 am - 6:49 pmDLH-BOS
12h 39m2 stops
$322Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
11:00 am - 6:30 pmBOS-DLH
8h 30m1 stop
United Airlines Logo
8:00 am - 4:43 pmDLH-BOS
7h 43m1 stop
$328United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
12:30 pm - 6:30 pmBOS-DLH
7h 00m1 stop
United Airlines Logo
8:00 am - 6:55 pmDLH-BOS
9h 55m2 stops
$334United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
8:20 am - 6:30 pmBOS-DLH
11h 10m2 stops
United Airlines Logo
8:00 am - 6:55 pmDLH-BOS
9h 55m2 stops
$339United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
9:10 am - 10:43 pmBOS-DLH
14h 33m2 stops
Delta Logo
4:20 pm - 10:05 pmDLH-BOS
4h 45m1 stop
$342Delta
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
5:34 am - 10:15 amBOS-DLH
5h 41m1 stop
Delta Logo
4:19 pm - 12:19 amDLH-BOS
7h 00m1 stop
$348Delta
Find Deal
Fri, Aug 29 - Tue, Sep 2

Delta flights from Boston to Duluth

Our best Delta deals on Boston to Duluth flight tickets
Delta
Sep 25
BOS5:45 amBoston Logan Intl
5h 22m
1 stop
DLH10:07 amDuluth Intl
Sep 30
DLH4:20 pmDuluth Intl
4h 45m
1 stop
BOS10:05 pmBoston Logan Intl
$248
Find similar
Delta
Sep 17
BOS5:45 amBoston Logan Intl
5h 22m
1 stop
DLH10:07 amDuluth Intl
Sep 22
DLH4:20 pmDuluth Intl
6h 39m
1 stop
BOS11:59 pmBoston Logan Intl
$263
Find similar
Delta
Sep 3
BOS6:05 pmBoston Logan Intl
5h 41m
1 stop
DLH10:46 pmDuluth Intl
Sep 6
DLH4:19 pmDuluth Intl
6h 28m
1 stop
BOS11:47 pmBoston Logan Intl
$298
Find similar

United Airlines flights from Boston to Duluth

Our best United Airlines deals on Boston to Duluth flight tickets
United Airlines
Sep 3
BOS11:00 amBoston Logan Intl
8h 30m
1 stop
DLH6:30 pmDuluth Intl
Sep 6
DLH8:00 amDuluth Intl
7h 43m
1 stop
BOS4:43 pmBoston Logan Intl
$328
Find similar
United Airlines
Sep 3
BOS12:30 pmBoston Logan Intl
7h 00m
1 stop
DLH6:30 pmDuluth Intl
Sep 6
DLH8:00 amDuluth Intl
9h 55m
2 stops
BOS6:55 pmBoston Logan Intl
$334
Find similar
United Airlines
Sep 3
BOS8:20 amBoston Logan Intl
11h 10m
2 stops
DLH6:30 pmDuluth Intl
Sep 6
DLH8:00 amDuluth Intl
9h 55m
2 stops
BOS6:55 pmBoston Logan Intl
$339
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Boston to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Thu 9/25

5:45 am-10:07 am

1 stop5h 22m

Duluth Intl

Tue 9/30

4:20 pm-10:05 pm

1 stop4h 45m

$248

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/17

5:45 am-10:07 am

1 stop5h 22m

Duluth Intl

Mon 9/22

4:20 pm-11:59 pm

1 stop6h 39m

$263

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

6:05 pm-10:46 pm

1 stop5h 41m

Duluth Intl

Sat 9/6

4:19 pm-11:47 pm

1 stop6h 28m

$298

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

6:05 pm-10:46 pm

1 stop5h 41m

Duluth Intl

Sat 9/6

4:19 pm-11:47 pm

1 stop6h 28m

$318

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

6:05 pm-10:46 pm

1 stop5h 41m

Duluth Intl

Sat 9/6

5:10 am-6:49 pm

2 stops12h 39m

$322

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

11:00 am-6:30 pm

1 stop8h 30m

Duluth Intl

Sat 9/6

8:00 am-4:43 pm

1 stop7h 43m

$328

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

12:30 pm-6:30 pm

1 stop7h 00m

Duluth Intl

Sat 9/6

8:00 am-6:55 pm

2 stops9h 55m

$334

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 9/3

8:20 am-6:30 pm

2 stops11h 10m

Duluth Intl

Sat 9/6

8:00 am-6:55 pm

2 stops9h 55m

$339

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 9/27

9:10 am-10:43 pm

2 stops14h 33m

Duluth Intl

Tue 9/30

4:20 pm-10:05 pm

1 stop4h 45m

$342

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 8/29

5:34 am-10:15 am

1 stop5h 41m

Duluth Intl

Tue 9/2

4:19 pm-12:19 am

1 stop7h 00m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Boston to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Boston is in November. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Duluth from Boston during September instead. Flights to Duluth in September, while not as cheap as those in November, still average around $371.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Boston to Duluth is on a Saturday when prices can be found for as low as $376. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $636.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $444 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $641.

When to book flights from Boston to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Duluth (BOS to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Duluth

Best Price Found

$265

Fastest flight time

5h 22m

Direct flights

None

Airports in Duluth

1 airport
The best one-way flight to Duluth from Boston in the past 72 hours is $265. The best round-trip flight deal from Boston to Duluth found on momondo in the last 72 hours is $248.
The fastest flight from Boston to Duluth takes 5h 22m
There are no direct flights from Boston to Duluth. Popular non-direct route for this connection is Boston Logan Intl Airport - Duluth Intl Airport.
There is 1 airport near Duluth: Duluth Intl (DLH)
Search flight deals

  • How far is Boston Logan Intl to Duluth Intl by plane?

    A flight from Boston Logan Intl to Duluth Intl will travel around 1075.6 mi. By plane, this route typically takes 5h 22m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Duluth Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Duluth Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Duluth?

Best airlines flying from Boston to Duluth

Compare and see reviews for airlines that fly from Boston to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Duluth?

It is quick and easy to find Boston to Duluth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Duluth that suits you.

Can I find flights from Boston to Duluth with flexible booking policies on momondo?

All flight searches from Boston to Duluth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Duluth?

momondo helps you find the best flight between Boston and Duluth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Duluth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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