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Cheap flights from Boston to Duluth from $288

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 4/3. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:55 am - 3:52 pm
BOS
-
DLH
4h 57m
1 stop
Delta Logo
4:32 pm - 11:49 pm
DLH
-
BOS
6h 17m
1 stop
$288Delta
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
5:45 am - 2:27 pm
BOS
-
DLH
9h 42m
2 stops
United Airlines Logo
6:57 pm - 12:59 am
DLH
-
BOS
5h 02m
1 stop
$314United Airlines
Thu, Apr 2 - Sun, Apr 5
Delta Logo
5:40 am - 10:57 am
BOS
-
DLH
6h 17m
1 stop
Delta Logo
4:20 pm - 11:52 pm
DLH
-
BOS
6h 32m
1 stop
$318Delta
Fri, Aug 21 - Sun, Aug 30
Delta Logo
5:50 am - 11:56 am
BOS
-
DLH
7h 06m
1 stop
Delta Logo
12:37 pm - 7:34 pm
DLH
-
BOS
5h 57m
1 stop
$340Delta
Sat, Mar 28 - Fri, Apr 3
Delta Logo
5:51 am - 12:04 pm
BOS
-
DLH
7h 13m
1 stop
Delta Logo
5:15 am - 10:57 am
DLH
-
BOS
4h 42m
1 stop
$348Delta
Tue, May 26 - Sun, May 31
United Airlines Logo
6:00 am - 10:39 am
BOS
-
DLH
5h 39m
1 stop
United Airlines Logo
7:25 am - 6:19 pm
DLH
-
BOS
9h 54m
2 stops
$354United Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
6:00 am - 10:34 am
BOS
-
DLH
5h 34m
1 stop
United Airlines Logo
7:45 am - 3:03 pm
DLH
-
BOS
6h 18m
1 stop
$368United Airlines
Sat, May 9 - Tue, May 12
United Airlines Logo
8:30 am - 5:20 pm
BOS
-
DLH
9h 50m
2 stops
United Airlines Logo
7:45 am - 4:16 pm
DLH
-
BOS
7h 31m
1 stop
$374United Airlines
Sat, May 9 - Tue, May 12
Delta Logo
5:50 am - 11:56 am
BOS
-
DLH
7h 06m
1 stop
Delta Logo
4:32 pm - 11:49 pm
DLH
-
BOS
6h 17m
1 stop
$378Delta
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
10:00 am - 5:20 pm
BOS
-
DLH
8h 20m
2 stops
United Airlines Logo
5:00 am - 2:26 pm
DLH
-
BOS
8h 26m
2 stops
$379United Airlines
Sat, May 9 - Tue, May 12

Delta flights from Boston to Duluth

Our best Delta deals on Boston to Duluth flight tickets
Delta
Apr 3
BOS11:55 amBoston Logan Intl
4h 57m
1 stop
DLH3:52 pmDuluth Intl
Apr 5
DLH4:32 pmDuluth Intl
6h 17m
1 stop
BOS11:49 pmBoston Logan Intl
$288
Delta
Aug 21
BOS5:40 amBoston Logan Intl
6h 17m
1 stop
DLH10:57 amDuluth Intl
Aug 30
DLH4:20 pmDuluth Intl
6h 32m
1 stop
BOS11:52 pmBoston Logan Intl
$318
Delta
Mar 28
BOS5:50 amBoston Logan Intl
7h 06m
1 stop
DLH11:56 amDuluth Intl
Apr 3
DLH12:37 pmDuluth Intl
5h 57m
1 stop
BOS7:34 pmBoston Logan Intl
$340

United Airlines flights from Boston to Duluth

Our best United Airlines deals on Boston to Duluth flight tickets
United Airlines
Apr 2
BOS5:45 amBoston Logan Intl
9h 42m
2 stops
DLH2:27 pmDuluth Intl
Apr 5
DLH6:57 pmDuluth Intl
5h 02m
1 stop
BOS12:59 amBoston Logan Intl
$314
United Airlines
Apr 3
BOS6:00 amBoston Logan Intl
5h 39m
1 stop
DLH10:39 amDuluth Intl
Apr 5
DLH7:25 amDuluth Intl
9h 54m
2 stops
BOS6:19 pmBoston Logan Intl
$354
United Airlines
May 9
BOS6:00 amBoston Logan Intl
5h 34m
1 stop
DLH10:34 amDuluth Intl
May 12
DLH7:45 amDuluth Intl
6h 18m
1 stop
BOS3:03 pmBoston Logan Intl
$368

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 March 10, 2026.
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

Cheapest round-trip
Quickest round-trip

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 4/3

11:55 am-3:52 pm

1 stop4h 57m

Duluth Intl

Sun 4/5

4:32 pm-11:49 pm

1 stop6h 17m

$288

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Thu 4/2

5:45 am-2:27 pm

2 stops9h 42m

Duluth Intl

Sun 4/5

6:57 pm-12:59 am

1 stop5h 02m

$314

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 8/21

5:40 am-10:57 am

1 stop6h 17m

Duluth Intl

Sun 8/30

4:20 pm-11:52 pm

1 stop6h 32m

$318

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 3/28

5:50 am-11:56 am

1 stop7h 06m

Duluth Intl

Fri 4/3

12:37 pm-7:34 pm

1 stop5h 57m

$340

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Tue 5/26

5:51 am-12:04 pm

1 stop7h 13m

Duluth Intl

Sun 5/31

5:15 am-10:57 am

1 stop4h 42m

$348

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 4/3

6:00 am-10:39 am

1 stop5h 39m

Duluth Intl

Sun 4/5

7:25 am-6:19 pm

2 stops9h 54m

$354

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 5/9

6:00 am-10:34 am

1 stop5h 34m

Duluth Intl

Tue 5/12

7:45 am-3:03 pm

1 stop6h 18m

$368

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 5/9

8:30 am-5:20 pm

2 stops9h 50m

Duluth Intl

Tue 5/12

7:45 am-4:16 pm

1 stop7h 31m

$374

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 3/20

5:50 am-11:56 am

1 stop7h 06m

Duluth Intl

Tue 3/24

4:32 pm-11:49 pm

1 stop6h 17m

$378

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 5/9

10:00 am-5:20 pm

2 stops8h 20m

Duluth Intl

Tue 5/12

5:00 am-2:26 pm

2 stops8h 26m

$379

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 January. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Duluth from Boston during November instead. Flights to Duluth in November, while not as cheap as those in January, still average around $388.

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

Fastest flight time

4h 47m

Direct flights

None
The fastest flight from Boston to Duluth takes 4h 47m
There are no direct flights from Boston to Duluth. There are no popular flight routes from Boston to Duluth.
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 4h 47m.

  • 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
7.9
8,276 reviews
Search Delta flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
9,409 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
Superior
Hayward
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.

An easier way to manage your Duluth trip

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