CA $659 Cheap Flights from Duluth (DLH) to Baltimore (BWI)

View CA $659 flight on Mon, Oct. 13, 2025Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Baltimore Washington International Airport (BWI)

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Cheap flights from Duluth (DLH) to Baltimore (BWI)

Prices were available within the past 7 days and start at CA $659 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Duluth to Baltimore (DLH - BWI) route information
Origin airport
Duluth Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
1508 km

Duluth to Baltimore Flights

The easy way to book your flights from Duluth to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Duluth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Duluth to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from Duluth Intl., DLH to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Duluth to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Duluth currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baltimore  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baltimore from Duluth 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today.

Frequently asked questions

How much is a flight from Duluth Intl. Airport (DLH) to BWI?
Start packing your suitcase, because round-trip flights from DLH to BWI Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Duluth Intl. Airport to BWI Marshall?
This can differ between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Duluth Intl. Airport (DLH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Duluth Intl. Airport to BWI. This allows you to secure a low rate in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare.
How many hours is the flight from DLH to BWI Marshall?
The average flight between Duluth Intl. Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is 3 hours and 54 minutes. If you're travelling with kids, it's always a good idea to pack some fruit or snacks in your hand luggage.
How far is the flight from DLH to BWI?
Around 1,500 kilometres separates Duluth and Baltimore, so pack some in-flight entertainment to help you while away a few hours. That novel you're eager to read will be perfect.
Which airlines fly direct from DLH to BWI?
If you want to travel straight from Duluth Intl. Airport (DLH) to BWI Marshall, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are DLH to BWI Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Duluth Intl. Airport to BWI Marshall at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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