Cheap Flights from Baltimore (BWI) to Duluth (SUW)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)

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Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $263
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $263

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong) cost?
Secure a cheap one-way flight or cheap return flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)?
is the least expensive month to fly from BWI to SUW. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from BWI to SUW. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to SUW?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)?
Opt for a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong) last-minute?
Booking your plane ticket from BWI to SUW just before your getaway is usually more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BWI to SUW flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to SUW flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Duluth, MN (SUW-Richard I. Bong)?
Typically, you're able to reschedule or cancel your BWI to SUW flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Richard I. Bong
Distance
934 mi

Book with confidence

Book with confidence

Baltimore to Duluth Flights

The cheapest times to fly from Baltimore to Duluth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Duluth are during the month of . You can find some of the cheapest flights from Baltimore to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Duluth

Sunday is one of the best days to book for cheap flights from Baltimore to Duluth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Duluth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Duluth in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Duluth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Duluth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Duluth Flights

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