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$185+ Cheap flights from Duluth to Baltimore (DLH - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BWI
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Duluth to Baltimore

Cheapest flights from Duluth to Baltimore
Explore the most affordable flight options available from Duluth to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Delta deal was found by Cheapflights users on 1/25. 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 2/204:15 pm
DLH
-
BWI
1 stop6h 32m
Delta
Tue 2/246:05 am
BWI
-
DLH
1 stop6h 25m
Delta
Deal found 1/25$312
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 2/244:15 pm
DLH
-
BWI
1 stop6h 32m
Delta
Wed 3/46:05 am
BWI
-
DLH
1 stop6h 25m
Delta
Deal found 1/26$330
This Delta deal was found by Cheapflights users on 1/25. 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.
Tue 2/104:24 pm
DLH
-
BWI
1 stop6h 02m
Delta
Sat 2/146:05 am
BWI
-
DLH
1 stop6h 25m
Delta
Deal found 1/25$348
This United Airlines deal was found by Cheapflights users on 1/26. 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 1/287:40 am
DLH
-
BWI
1 stop5h 31m
United Airlines
Wed 2/1110:05 am
BWI
-
DLH
1 stop5h 25m
United Airlines
Deal found 1/26$372
This Delta deal was found by Cheapflights users on 1/26. 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 3/212:15 pm
DLH
-
BWI
2 stops9h 38m
Delta
Thu 3/56:05 am
BWI
-
DLH
1 stop6h 25m
Delta
Deal found 1/26$376
This Delta deal was found by Cheapflights users on 1/26. 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 1/285:00 am
DLH
-
BWI
2 stops9h 38m
Delta
Wed 2/116:05 am
BWI
-
DLH
1 stop6h 06m
Delta
Deal found 1/26$384
This Delta deal was found by Cheapflights users on 1/24. 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 1/288:00 am
DLH
-
BWI
1 stop4h 53m
Delta
Sat 1/316:05 am
BWI
-
DLH
1 stop6h 11m
Delta
Deal found 1/24$447

Find flight deals from Duluth to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Baltimore (BWI). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Delta)

One-way from

$185
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$594
Provider with most accurate pricing for Duluth Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Baltimore/Washington flights.
Search Deals
From Duluth Intl to Baltimore/Washington
Search Deals
One-way flight from Duluth Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Baltimore 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 January 26, 2026.
Use the filters below to find and compare flights from Duluth to Baltimore that are best for you.

Fly from

Duluth

Fly to

Baltimore

Route

Depart

Return

Price

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 2/20

4:15 pm-11:47 pm

1 stop6h 32m

Baltimore/Washington

Tue 2/24

6:05 am-11:30 am

1 stop6h 25m

$312

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 4/17

5:00 am-10:22 am

1 stop4h 22m

Baltimore/Washington

Wed 4/22

6:08 am-12:07 pm

1 stop6h 59m

$312

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 2/24

4:15 pm-11:47 pm

1 stop6h 32m

Baltimore/Washington

Wed 3/4

6:05 am-11:30 am

1 stop6h 25m

$330

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 2/10

4:24 pm-11:26 pm

1 stop6h 02m

Baltimore/Washington

Sat 2/14

6:05 am-11:30 am

1 stop6h 25m

$348

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 3/11

12:37 pm-12:53 am

2 stops11h 16m

$191

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 3/11

3:07 pm-9:42 pm

1 stop5h 35m

$220

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 3/10

3:07 pm-9:42 pm

1 stop5h 35m

$220

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 3/13

12:37 pm-6:04 pm

1 stop4h 27m

$243

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Sat 3/14

5:00 am-3:27 pm

2 stops9h 27m

$249

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Thu 3/12

5:00 am-1:31 pm

2 stops7h 31m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 12 results
1
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Compare providers for flights from Duluth to Baltimore

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 Baltimore in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Duluth-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Baltimore 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-Baltimore 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 Baltimore

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

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated January 26, 2026.
Read reviews from past customers who have flown Delta from Duluth to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

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 Baltimore. 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 Baltimore?

    Airlines like Delta fly from Duluth to Baltimore in about 6h 32m. The time it takes to get you to your destination can typically vary by up to . The distance between Duluth and Baltimore is about 943 mi.

  • What is the cheapest airline to fly from Duluth to Baltimore round-trip?

    Currently priced at $159, Delta will fly you from Duluth to Baltimore and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Baltimore 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

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Alternative routes for Duluth to Baltimore

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Top airline flying from Duluth to Baltimore

Discover the top airline that operate flights from Duluth to Baltimore. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$318FlexibilityNo cancel feeOn-timeN/A

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