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$268+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/254:10 pmDLH - BOS
1 stop4h 52mDelta
Mon 12/295:45 amBOS - DLH
1 stop6h 30mDelta
Deal found 12/10$553
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/253:03 pmDLH - BOS
1 stop5h 41mUnited Airlines
Mon 12/297:45 amBOS - DLH
1 stop16h 10mUnited Airlines
Deal found 12/10$592
This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/2611:55 amDLH - BOS
1 stop6h 52mDelta
Tue 12/306:16 pmBOS - DLH
1 stop5h 36mDelta
Deal found 12/11$688
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amDLH - BOS
2 stops15h 04mUnited Airlines
Tue 12/306:01 amBOS - DLH
1 stop17h 54mUnited Airlines
Deal found 12/11$709

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$268
(Delta)

Popular in

July

Cheapest in

November

Average price

$523
Provider with most accurate pricing for Duluth Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Boston Logan Intl flights.
Search Deals
From Duluth Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 12, 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

Fri 1/23

4:24 pm-11:52 pm

1 stop6h 28m

Boston Logan Intl

Sun 1/25

6:25 pm-11:52 pm

1 stop6h 27m

$268

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Sat 1/10

3:05 pm-9:38 pm

1 stop5h 33m

Boston Logan Intl

Tue 1/13

4:49 pm-9:59 pm

1 stop6h 10m

$384

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Fri 1/23

7:40 am-2:29 pm

1 stop5h 49m

Boston Logan Intl

Sun 1/25

6:00 am-2:30 pm

2 stops9h 30m

$388

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

Sat 5/9

7:53 am-7:06 pm

2 stops10h 13m

Boston Logan Intl

Sun 5/24

6:00 am-10:44 am

1 stop5h 44m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Duluth to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Boston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 December 12, 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
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 33m. 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 $248, 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 $347. You may be able to fly from Duluth to Boston for 49% 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.

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
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$347Average$482FlexibilityNo cancel feeOn-time69%

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