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Cheap flights from Boston to Duluth from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Duluth departing on 5/13. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
Wed, Jul 8 - Wed, 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
Wed, Jul 8 - Wed, Jul 15
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
$343Delta
Sat, Aug 22 - Sun, Aug 30
United Airlines Logo
12:30 pm - 5:35 pm
BOS
-
DLH
6h 05m
1 stop
United Airlines Logo
11:14 am - 5:22 pm
DLH
-
BOS
5h 08m
1 stop
$358United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
5:28 pm - 12:42 am
BOS
-
DLH
8h 14m
2 stops
United Airlines Logo
7:45 am - 3:03 pm
DLH
-
BOS
6h 18m
1 stop
$364United Airlines
Fri, May 1 - Tue, May 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
Fri, May 29 - Fri, Jun 5
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
Tue, Jun 30 - Wed, Jul 8
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
Fri, May 29 - Fri, Jun 5
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
Thu, Jul 16 - Mon, Jul 20
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
Fri, May 29 - Fri, Jun 5

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United Airlines flights from Boston to Duluth

Our best United Airlines deals on Boston to Duluth flight tickets
United Airlines
Jul 8
BOS6:00 amBoston Logan Intl
5h 43m
1 stop
DLH10:43 amDuluth Intl
Jul 15
DLH5:00 amDuluth Intl
8h 02m
1 stop
BOS2:02 pmBoston Logan Intl
$328
United Airlines
Jul 8
BOS6:00 amBoston Logan Intl
5h 43m
1 stop
DLH10:43 amDuluth Intl
Jul 15
DLH5:00 amDuluth Intl
8h 40m
2 stops
BOS2:40 pmBoston Logan Intl
$334
United Airlines
May 1
BOS12:30 pmBoston Logan Intl
6h 05m
1 stop
DLH5:35 pmDuluth Intl
May 5
DLH11:14 amDuluth Intl
5h 08m
1 stop
BOS5:22 pmBoston Logan Intl
$358

Delta flights from Boston to Duluth

Our best Delta deals on Boston to Duluth flight tickets
Delta
Aug 22
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
$343
Delta
May 29
BOS5:51 amBoston Logan Intl
7h 13m
1 stop
DLH12:04 pmDuluth Intl
Jun 5
DLH4:30 pmDuluth Intl
6h 24m
1 stop
BOS11:54 pmBoston Logan Intl
$393
Delta
Jul 16
BOS5:55 amBoston Logan Intl
6h 10m
1 stop
DLH11:05 amDuluth Intl
Jul 20
DLH4:30 pmDuluth Intl
6h 27m
1 stop
BOS11:57 pmBoston Logan Intl
$428

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 April 21, 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

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 7/8

6:00 am-10:43 am

1 stop5h 43m

Duluth Intl

Wed 7/15

5:00 am-2:02 pm

1 stop8h 02m

$328

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Wed 7/8

6:00 am-10:43 am

1 stop5h 43m

Duluth Intl

Wed 7/15

5:00 am-2:40 pm

2 stops8h 40m

$334

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Sat 8/22

5:40 am-10:57 am

1 stop6h 17m

Duluth Intl

Sun 8/30

4:20 pm-11:52 pm

1 stop6h 32m

$343
Quickest round-trip

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 5/1

12:30 pm-5:35 pm

1 stop6h 05m

Duluth Intl

Tue 5/5

11:14 am-5:22 pm

1 stop5h 08m

$358

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 5/1

5:28 pm-12:42 am

2 stops8h 14m

Duluth Intl

Tue 5/5

7:45 am-3:03 pm

1 stop6h 18m

$364

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 5/29

5:51 am-12:04 pm

1 stop7h 13m

Duluth Intl

Fri 6/5

4:30 pm-11:54 pm

1 stop6h 24m

$393

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Tue 6/30

7:19 am-2:28 pm

1 stop8h 09m

Duluth Intl

Wed 7/8

7:03 am-2:02 pm

1 stop5h 59m

$425

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 5/29

6:40 pm-11:11 pm

1 stop5h 31m

Duluth Intl

Fri 6/5

6:10 pm-12:59 am

1 stop5h 49m

$426

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Thu 7/16

5:55 am-11:05 am

1 stop6h 10m

Duluth Intl

Mon 7/20

4:30 pm-11:57 pm

1 stop6h 27m

$428

BostonDuluth

BOS - DLH

BOSDLH

Boston Logan Intl

Fri 5/29

6:00 am-5:34 pm

3 stops12h 34m

Duluth Intl

Fri 6/5

6:10 pm-12:59 am

1 stop5h 49m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Boston and Duluth?

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 December instead. Flights to Duluth in December, while not as cheap as those in January, still average around $378.

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

Frequently asked questions about flying from Boston to Duluth

  • 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
8,434 reviews
Search Delta flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
9,613 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.

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