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$248+ Cheap flights from Duluth to Boston (DLH - BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BOS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Duluth to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$248
(Delta)

Popular in

July

Cheapest in

November

Average price

$388
From Duluth Intl to Boston Logan Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Duluth to Boston

Cheapest flights from Duluth to Boston
Explore the most affordable flight options available from Duluth to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/215:18 amDLH - BOS
1 stop4h 30mDelta
sáb. 10/255:45 amBOS - DLH
1 stop6h 37mDelta
Deal found 9/11$248
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/111:14 amDLH - BOS
1 stop5h 00mUnited Airlines
mar. 11/45:30 amBOS - DLH
2 stops10h 01mUnited Airlines
Deal found 9/10$254
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1211:20 amDLH - BOS
1 stop5h 31mUnited Airlines
sáb. 10/186:00 amBOS - DLH
1 stop5h 43mUnited Airlines
Deal found 9/10$273
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:00 amDLH - BOS
1 stop5h 01mDelta
sáb. 12/135:45 amBOS - DLH
1 stop6h 35mDelta
Deal found 9/10$298
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:45 amDLH - BOS
1 stop6h 17mUnited Airlines
mié. 10/86:00 amBOS - DLH
1 stop5h 45mUnited Airlines
Deal found 9/9$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Duluth to Boston that are best for you.

Fly from

Duluth

Fly to

Boston

Route

Depart

Return

Price

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

mié. 12/24

5:00 am-11:26 am

1 stop5h 26m

Boston Logan Intl

sáb. 1/3

5:55 am-11:15 am

1 stop6h 20m

$248

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

sáb. 11/1

11:14 am-5:14 pm

1 stop5h 00m

Boston Logan Intl

mar. 11/4

6:00 am-10:37 am

1 stop5h 37m

$248

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

mar. 10/21

5:18 am-10:48 am

1 stop4h 30m

Boston Logan Intl

sáb. 10/25

5:45 am-11:22 am

1 stop6h 37m

$248

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

mar. 10/28

7:50 am-1:53 pm

1 stop5h 03m

Boston Logan Intl

sáb. 11/1

5:45 am-11:22 am

1 stop6h 37m

$248

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

dom. 10/12

11:20 am-5:51 pm

1 stop5h 31m

Boston Logan Intl

sáb. 10/18

6:00 am-10:43 am

1 stop5h 43m

$273

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

mié. 12/10

5:00 am-1:50 pm

1 stop7h 50m

Boston Logan Intl

sáb. 12/13

5:45 am-11:20 am

1 stop6h 35m

$298

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

dom. 10/12

8:00 am-2:40 pm

1 stop5h 40m

$265

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

jue. 10/23

9:45 am-5:02 pm

1 stop6h 17m

$265

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

jue. 10/9

11:20 am-7:31 pm

1 stop7h 11m

$291

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

sáb. 9/20

4:19 pm-11:59 pm

1 stop6h 40m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
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Best time to book a flight from Duluth to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Duluth to Boston?

Currently, January is the cheapest month in which you can book a flight from Duluth to Boston (average of $218). Flying from Duluth to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Duluth to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Duluth to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Boston?

    There are many flights that can get you from Duluth to Boston in 5h. Fly via Delta or United Airlines to get the fastest option. The distance between Duluth and Boston is about 1083 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Duluth to Boston round-trip?

    Currently priced at $258, Delta will fly you from Duluth to Boston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $373. You may be able to fly from Duluth to Boston for 45% less than the average price by searching for these airlines.

  • Can I find deals for flights from Duluth to Boston that include hotel bookings?

    Yes. In addition to deals on Duluth to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Boston.

  • Can I find deals for business class flights from Duluth to Boston?

    Yes. Cheapflights offers flight deals from Duluth to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to Boston?

    Currently, January is the cheapest month in which you can book a flight from Duluth to Boston (average of $218). Flying from Duluth to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Duluth to Boston

Discover the top 2 airlines that operate flights from Duluth to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$461FlexibilityNo cancel feeOn-time69%

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