Cheap Flights from Grand Forks (GFK) to Duluth (SUW)

Popular airlines from Grand Forks, ND (GFK-Grand Forks Intl.) 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 $442
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $442

Frequently asked questions

How much does a flight from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong) cost?
Lock in a cheap one-way flight or cheap return flight from Grand Forks Intl. Airport (GFK) 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 Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong)?
Planning your getaway for can help you save, as it's the cheapest month for flights between GFK and SUW. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from GFK to SUW. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong)?
Nonstop flights from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GFK to SUW?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong)?
Opt for a flight from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong) last-minute?
Booking your flight from GFK to SUW shortly before your journey is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a GFK to SUW flight and hotel package?
Booking a GFK to SUW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Grand Forks Intl. Airport (GFK) to Duluth, MN (SUW-Richard I. Bong)?
It's usually possible to reschedule or cancel your GFK to SUW flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Grand Forks Intl.
Destination airport
Richard I. Bong
Distance
253 mi

Book with confidence

Book with confidence

Grand Forks to Duluth Flights

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

 

The best time to book a flight from Grand Forks to Duluth

Sunday is one of the best days to book for cheap flights from Grand Forks 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 Grand Forks 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 Grand Forks 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 Grand Forks 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 Grand Forks 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.

 

Grand Forks to Duluth Flights

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