Cheap Flights from St. Paul (STP) to Duluth (SUW)

Popular airlines from St. Paul, MN (STP-St. Paul Downtown) to Duluth, MN (SUW-Richard I. Bong)

Frequently asked questions

How much does a flight from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong) cost?
Snag a cheap one-way flight or cheap return flight from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong)?
Traveling in may help you find better deals, as it's the cheapest month for flights between STP and SUW. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong)?
To find the cheapest airline that'll fly you from STP to SUW, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong)?
There are no daily nonstop flights available from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from STP to SUW?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong)?
Book a flight from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this 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 St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong) last-minute?
Last-minute bookings from STP to SUW are usually more expensive. For the best prices, start searching for flights ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a STP to SUW flight and hotel package?
You can save money by securing a STP to SUW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from St. Paul Downtown Airport (STP) to Duluth, MN (SUW-Richard I. Bong)?
If you booked your STP to SUW flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
St. Paul Downtown
Destination airport
Richard I. Bong
Distance
129 mi

Book with confidence

Book with confidence

St. Paul to Duluth Flights

The cheapest times to fly from St. Paul 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 St. Paul to Duluth are during the month of . You can find some of the cheapest flights from St. Paul to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Paul to Duluth

Sunday is one of the best days to book for cheap flights from St. Paul 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 St. Paul 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 St. Paul 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 St. Paul 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 St. Paul 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.

 

St. Paul to Duluth Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.