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$278+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BOS
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
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 junio 18, 2025.

Round-trip from

$278
(Delta)

Popular in

March

Cheapest in

November

Average price

$366
From Duluth Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 junio 18, 2025.

This Delta deal was found by Cheapflights users on 6/15. 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.
jue. 7/32:51 pmDLH - BOS
1 stop6h 29mDelta
sáb. 7/55:40 amBOS - DLH
1 stop5h 36mDelta
Deal found 6/15$278
This United Airlines deal was found by Cheapflights users on 6/17. 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.
mar. 9/168:00 amDLH - BOS
2 stops11h 38mUnited Airlines
mar. 9/239:43 amBOS - DLH
1 stop5h 52mUnited Airlines
Deal found 6/17$334

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 junio 18, 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

jue. 7/3

2:51 pm-10:20 pm

1 stop6h 29m

Boston Logan Intl

sáb. 7/5

5:40 am-10:16 am

1 stop5h 36m

$278

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

mar. 9/16

8:00 am-8:38 pm

2 stops11h 38m

Boston Logan Intl

mar. 9/23

9:43 am-2:35 pm

1 stop5h 52m

$334

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

sáb. 9/27

5:10 am-1:55 pm

1 stop7h 45m

$294

DuluthBoston

DLH - BOS

DLHBOS

Duluth Intl

sáb. 9/27

8:00 am-5:02 pm

1 stop8h 02m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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 June is currently the most expensive (average of $306). 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.

What is the cheapest time of day to fly from DLH to BOS?

Find hourly flight availability from Duluth to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.

It’s typically best to fly out from Duluth to Boston at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 18, 2025.
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

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.

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

    Currently priced at $278, 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 $334. You may be able to fly from Duluth to Boston for 41% 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 June is currently the most expensive (average of $306). 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 Duluth?

Book flights to Duluth if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln

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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$251Average$488FlexibilityNo cancel feeOn-time69%
DeltaCheapest$291Average$446FlexibilityNo cancel feeOn-timeN/A

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