$374+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BOS
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Duluth to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Duluth to Boston
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Best
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Cheapest flights from Duluth to BostonExplore 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 October 23, 2026.
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 October 23, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/215:04 am -
1 stop4h 46m
Fri 11/275:45 am -
1 stop6h 44m
Deal found 10/19![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 10/21. 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 11/55:14 am -
1 stop4h 46m
Wed 11/115:45 am -
1 stop6h 41m
Deal found 10/21![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/53:06 pm -
1 stop7h 29m
Wed 11/117:20 am -
2 stops8h 10m
Deal found 10/19![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/611:16 am -
1 stop6h 58m
Wed 11/117:31 am -
1 stop7h 59m
Deal found 10/18![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/33:06 pm -
1 stop7h 29m
Sat 11/77:31 am -
1 stop7h 59m
Deal found 10/19![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 12/215:24 pm -
1 stop5h 31m
Fri 12/2511:39 am -
1 stop5h 59m
Deal found 10/21![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/43:06 pm -
1 stop7h 34m
Sun 11/86:36 pm -
1 stop5h 38m
Deal found 10/20![United Airlines logo]()
$415
Best flights from Duluth to BostonDiscover carefully curated flight deals from Duluth to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Duluth to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/215:04 am -
1 stop4h 46m
Fri 11/275:45 am -
1 stop6h 44m
Deal found 10/19![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 12/213:22 pm -
2 stops7h 37m
Fri 12/256:38 pm -
1 stop5h 50m
Deal found 10/21![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 12/215:24 pm -
1 stop5h 31m
Fri 12/2511:39 am -
1 stop5h 59m
Deal found 10/21![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 10/21. 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 4/158:05 am -
1 stop7h 36m
Wed 4/216:00 pm -
1 stop5h 48m
Deal found 10/21![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/143:06 pm -
1 stop7h 52m
Wed 11/186:00 am -
1 stop5h 41m
Deal found 10/22![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 10/22. 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 4/156:10 pm -
1 stop5h 39m
Wed 4/218:15 am -
1 stop7h 18m
Deal found 10/22![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 10/22. 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 11/612:35 pm -
1 stop5h 25m
Mon 11/95:45 am -
1 stop6h 41m
Deal found 10/22![Delta logo]()
$428
Last-minute flights from Duluth to BostonDiscover last-minute flight deals from Duluth to Boston. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Boston. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/33:06 pm -
1 stop7h 29m
Sat 11/77:31 am -
1 stop7h 59m
Deal found 10/19![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/43:06 pm -
1 stop7h 34m
Sun 11/86:36 pm -
1 stop5h 38m
Deal found 10/20![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 10/21. 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 11/55:14 am -
1 stop4h 46m
Wed 11/115:45 am -
1 stop6h 41m
Deal found 10/21![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/53:06 pm -
1 stop7h 29m
Wed 11/117:20 am -
2 stops8h 10m
Deal found 10/19![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/611:16 am -
1 stop6h 58m
Wed 11/117:31 am -
1 stop7h 59m
Deal found 10/18![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/143:06 pm -
1 stop7h 52m
Wed 11/186:00 am -
1 stop5h 41m
Deal found 10/20![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/215:04 am -
1 stop4h 46m
Fri 11/275:45 am -
1 stop6h 44m
Deal found 10/19![Delta logo]()
$374
One-way flights from Duluth to BostonSearch for one-way flight options from Duluth to Boston. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Duluth to Boston. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 10/286:23 am -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/296:23 am -
1 stop26h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 10/19. 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 10/293:06 pm -
2 stops22h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$657
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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Delta) |
Popular in | September |
Cheapest in | November |
Average price | $398 |
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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Duluth to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Sat 11/21
5:04 am-10:50 am
1 stop4h 46m
Boston Logan Intl
Fri 11/27
5:45 am-11:29 am
1 stop6h 44m
$374
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Mon 12/21
5:24 pm-11:55 pm
1 stop5h 31m
Boston Logan Intl
Fri 12/25
11:39 am-4:38 pm
1 stop5h 59m
$413
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Thu 4/15
8:05 am-4:41 pm
1 stop7h 36m
Boston Logan Intl
Wed 4/21
6:00 pm-10:48 pm
1 stop5h 48m
$413
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Fri 11/6
12:35 pm-7:00 pm
1 stop5h 25m
Boston Logan Intl
Mon 11/9
5:45 am-11:26 am
1 stop6h 41m
$428
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Mon 12/21
3:22 pm-11:59 pm
2 stops7h 37m
Boston Logan Intl
Fri 12/25
6:38 pm-11:28 pm
1 stop5h 50m
$449
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Sat 11/14
3:06 pm-11:58 pm
1 stop7h 52m
Boston Logan Intl
Wed 11/18
6:00 am-10:41 am
1 stop5h 41m
$468
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Thu 4/15
6:10 pm-12:49 am
1 stop5h 39m
Boston Logan Intl
Wed 4/21
8:15 am-2:33 pm
1 stop7h 18m
$468
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Thu 10/29
3:06 pm-2:32 pm
2 stops22h 26m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$657
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Wed 10/28
3:06 pm-10:19 am
3 stops18h 13m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$854
Quickest round-trip
DuluthBoston
DLH Duluth Intl - BOS Boston Logan Intl
DLHBOS
Duluth Intl
Sun 11/29
3:06 pm-11:59 pm
2 stops7h 53m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$1,094
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
DLH-BOS
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, November is the cheapest month in which you can book a flight from Duluth to Boston (average of $248). Flying from Duluth to Boston in September is currently the most expensive (average of $1,048). 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.
How much does it cost to fly round-trip from Duluth to Boston?
Airfare is above average for this route at the moment.
Duluth to Boston flights typically cost between $274 and $323 in November.The cheapest round-trip price found within the last 5 days was $374 on Delta (Nov 21-Nov 27).
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 October 23, 2026.
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.
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Fitchburg
Londonderry
York Beach
Revere
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Duluth to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Duluth and Boston flights
Browse other Duluth and Boston flight options. Last updated on October 23, 2026.
Other flights from Duluth
Browse through other flights departing from Duluth. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$425 | FlexibilityNo cancel fee | On-timeN/A |