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$248+ Cheap flights from Baltimore to Duluth (BWI - DLH)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DLH
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Cheap flight deals from Baltimore to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Duluth (DLH). 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 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Delta)

Popular in

May

Cheapest in

June

Average price

$393
Provider with most accurate pricing for Baltimore/Washington-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Duluth Intl flights.
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From Baltimore/Washington to Duluth Intl
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Baltimore to Duluth

Cheapest flights from Baltimore to Duluth
Explore the most affordable flight options available from Baltimore to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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.
Wed 11/266:00 amBWI - DLH
1 stop6h 21mDelta
Wed 12/35:00 amDLH - BWI
1 stop4h 47mDelta
Deal found 10/30$248
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/1510:55 amBWI - DLH
1 stop4h 36mUnited Airlines
Wed 11/1911:14 amDLH - BWI
1 stop5h 00mUnited Airlines
Deal found 10/31$298
This Delta deal was found by Cheapflights users on 10/31. 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 11/159:05 amBWI - DLH
2 stops7h 33mDelta
Wed 11/194:18 pmDLH - BWI
1 stop6h 31mDelta
Deal found 10/31$304
This Delta deal was found by Cheapflights users on 10/30. 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.
Wed 11/266:00 amBWI - DLH
1 stop6h 21mDelta
Fri 11/285:10 amDLH - BWI
1 stop4h 33mDelta
Deal found 10/30$342
This Delta deal was found by Cheapflights users on 10/31. 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 11/16:00 amBWI - DLH
1 stop6h 22mDelta
Sun 11/24:10 pmDLH - BWI
1 stop6h 39mDelta
Deal found 10/31$408
This Delta deal was found by Cheapflights users on 10/30. 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 10/315:39 pmBWI - DLH
2 stops6h 04mDelta
Tue 11/45:18 amDLH - BWI
2 stops9h 21mDelta
Deal found 10/30$419
This Delta deal was found by Cheapflights users on 10/28. 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 11/136:00 amBWI - DLH
1 stop6h 21mDelta
Mon 11/174:18 pmDLH - BWI
1 stop6h 31mDelta
Deal found 10/28$428
This Delta deal was found by Cheapflights users on 10/29. 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 10/306:00 amBWI - DLH
1 stop6h 22mDelta
Thu 11/64:10 pmDLH - BWI
2 stops7h 31mDelta
Deal found 10/29$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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, Cheapflights users made 2,558,603 searches. Data last updated October 31, 2025.
Use the filters below to find and compare flights from Baltimore to Duluth that are best for you.

Fly from

Baltimore

Fly to

Duluth

Route

Depart

Return

Price

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 11/26

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

Wed 12/3

5:00 am-10:47 am

1 stop4h 47m

$248

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 11/15

10:55 am-2:31 pm

1 stop4h 36m

Duluth Intl

Wed 11/19

11:14 am-5:14 pm

1 stop5h 00m

$298

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 11/15

9:05 am-3:38 pm

2 stops7h 33m

Duluth Intl

Wed 11/19

4:18 pm-11:49 pm

1 stop6h 31m

$304

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 11/26

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

Fri 11/28

5:10 am-10:43 am

1 stop4h 33m

$342

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 3/7

6:30 am-10:44 am

1 stop5h 14m

Duluth Intl

Wed 3/11

3:14 pm-9:42 pm

1 stop5h 28m

$388

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 3/7

6:19 am-3:24 pm

1 stop10h 05m

Duluth Intl

Wed 3/11

4:20 pm-11:27 pm

1 stop6h 07m

$394

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Thu 11/13

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

Mon 11/17

4:18 pm-11:49 pm

1 stop6h 31m

$428

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 11/26

6:15 am-10:38 am

1 stop5h 23m

$265

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Fri 11/14

6:15 am-10:38 am

1 stop5h 23m

$342

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Fri 11/14

1:51 pm-11:50 pm

2 stops10h 59m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
1
2

Compare providers for flights from Baltimore to Duluth

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 Baltimore to Duluth in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Baltimore-Duluth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Duluth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Duluth flights, Cheapflights users trust eDreams the most. eDreams 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 Baltimore-Duluth 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 Baltimore to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Baltimore 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 Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated October 31, 2025.
See what other customers who have flown with Delta and United Airlines from Baltimore to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Duluth. 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 Baltimore to Duluth?

    Delta and United Airlines can get you from Baltimore to Duluth in just under 4h 36m. Your travel time can differ by up to 1h 45m. There are 943 mi between Baltimore and Duluth. This flight may include one or multiple stops.

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

    Currently priced at $248, Delta will fly you from Baltimore to Duluth 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 $248. These flights start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Duluth 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 Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Top 2 airlines flying from Baltimore to Duluth

Discover the top 2 airlines that operate flights from Baltimore to Duluth. 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$401FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$419FlexibilityNo cancel feeOn-time69%

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