$1,419 Cheap Flights from Sioux City to Grand Forks
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Flights from Sioux City to Grand Forks
Cheap flight deals from Sioux City to Grand Forks
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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SUX 3:15 PM20h 25m2 stopsGFK 11:40 AMSioux City - Grand Forks | Sun, Apr 20 | United Airlines
GFK 12:20 PM10h 6m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Sat, Apr 26 | Delta Air Lines$1,419 $2,29038% OFF38% OFF$2,290 $1,419 -
SUX 10:03 AM13h2 stopsGFK 11:03 PMSioux City - Grand Forks | Mon, Apr 14 | United Airlines
GFK 5:00 AM17h 26m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Sun, Apr 20 | Delta Air Lines$1,463 $2,29036% OFF36% OFF$2,290 $1,463
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SUX 10:03 AM12h 58m2 stopsGFK 11:01 PMSioux City - Grand Forks | Tue, Apr 8 | United Airlines
GFK 12:20 PM10h 6m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Mon, Apr 14 | Delta Air Lines$1,465 $2,29036% OFF36% OFF$2,290 $1,465
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SUX 10:03 AM30h 51m2 stopsGFK 4:54 PMSioux City - Grand Forks | Mon, Mar 31 | United Airlines
GFK 5:00 AM17h 26m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Sun, Apr 6 | Delta Air Lines$1,47036% OFF$2,290 $1,470
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SUX 10:03 AM25h 36m2 stopsGFK 11:39 AMSioux City - Grand Forks | Tue, Apr 1 | United Airlines
GFK 5:00 AM17h 26m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Mon, Apr 7 | Delta Air Lines$1,47336% OFF$2,290 $1,473
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SUX 10:03 AM12h 58m2 stopsGFK 11:01 PMSioux City - Grand Forks | Sat, Apr 5 | United Airlines
GFK 5:35 PM28h 51m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Fri, Apr 11 | Delta Air Lines$1,47636% OFF$2,290 $1,476
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SUX 10:03 AM29h 46m2 stopsGFK 3:49 PMSioux City - Grand Forks | Thu, Apr 17 | United Airlines
GFK 4:29 PM29h 57m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Wed, Apr 23 | Delta Air Lines$1,51434% OFF$2,290 $1,514
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SUX 10:03 AM30h 51m2 stopsGFK 4:54 PMSioux City - Grand Forks | Sun, Mar 30 | United Airlines
GFK 12:14 PM10h 12m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Sat, Apr 5 | Delta Air Lines$1,53133% OFF$2,290 $1,531
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SUX 10:03 AM30h 51m2 stopsGFK 4:54 PMSioux City - Grand Forks | Thu, Apr 3 | United Airlines
GFK 5:00 AM17h 26m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Wed, Apr 9 | Delta Air Lines$1,61130% OFF$2,290 $1,611
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SUX 3:15 PM20h 16m2 stopsGFK 11:31 AMSioux City - Grand Forks | Fri, Apr 11 | United Airlines
GFK 12:20 PM10h 6m2 stopsSUX 10:26 PMGrand Forks - Sioux City | Thu, Apr 17 | Delta Air Lines$1,62628% OFF$2,290 $1,626
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal Airline
GFK 3:00 PM6hNonstopSUX 4:00 PMGrand Forks - Sioux City | Thu, Apr 3 | Normal AirlineFind More FlightsFind More Flights
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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SUX 1:00 PM17h 25m1 stopsGFK Invalid DateSioux City - Grand Forks | Tue, Apr 1 | Normal AirlineSearchSearch
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Sioux City (SUX) to Grand Forks (GFK) the cheapest?
Airlines adjust prices for flights from Sioux City to Grand Forks based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Sioux City (SUX) to Grand Forks (GFK) cost?
According to Trip.com's data, the lowest price is around $1,602. -
What is the transportation method from the main airport to downtown in Grand Forks?
- The distance from Grand Forks International Airport to downtown is about 10 km. It takes about 30 minutes by taxi.
How to find a cheap flight from Sioux City to Grand Forks
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sioux City to Grand Forks. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Sioux City to Grand Forks ticket.
Tap "Date" on flight search bar to get the calender for Sioux City to Grand Forks airfare over next 6 months in 2025.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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Flight Info | Sioux City to Grand Forks
| Off-season for travel | March |
|---|---|
| Peak season for travel | September |
| Flight distance | 619.87 km |
| Popular airline | United Airlines |
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