Cheap Flights from Pittsburgh (PIT) to Duluth (SUW)

Popular airlines from Pittsburgh 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 Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong) cost?
Snag a cheap one-way flight or cheap return flight from Pittsburgh Intl. Airport (PIT) 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 deals on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong)?
The cheapest month to fly from PIT to SUW is , when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PIT to SUW flight.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong)?
You'll need to take a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PIT to SUW?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong)?
To avoid potential delays on the Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong) last-minute?
Holding off until just before your departure to book your flight from PIT to SUW often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a PIT to SUW flight and hotel package?
Compared with arranging flights and hotels separately, booking a PIT to SUW flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Duluth, MN (SUW-Richard I. Bong)?
You can usually reschedule or cancel your PIT to SUW flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Richard I. Bong
Distance
729 mi

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Pittsburgh to Duluth Flights

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

 

The best time to book a flight from Pittsburgh to Duluth

Sunday is one of the best days to book for cheap flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Duluth in 2026. 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 Pittsburgh 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 Pittsburgh 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.

 

Pittsburgh to Duluth Flights

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