App
Customer Support
PHP
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Sioux City to Grand Forks Starting at PHP 79,625

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
      • SUX05:15 pm
        23h 35m
        2 stops
        GFK04:50 pm
        Tue, Mar 4|Sioux City - Grand Forks|United Airlines
        GFK05:35 pm
        28h 57m
        2 stops
        SUX10:32 pm
        Mon, Mar 10|Grand Forks - Sioux City|Delta Air Lines
        PHP 79,625PHP 145,036
        45% OFF
        45% OFF
        PHP 145,036PHP 79,625

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Mar 4-Mon, Mar 10, arriving at Grand Forks International Airport. One-way Prices start from PHP 79,625 including taxes and charges.

      • SUX10:00 am
        30h 50m
        2 stops
        GFK04:50 pm
        Wed, Mar 5|Sioux City - Grand Forks|United Airlines
        GFK05:00 am
        17h 32m
        2 stops
        SUX10:32 pm
        Tue, Mar 11|Grand Forks - Sioux City|Delta Air Lines
        PHP 79,625PHP 145,036
        45% OFF
        45% OFF
        PHP 145,036PHP 79,625

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Mar 5-Tue, Mar 11, arriving at Grand Forks International Airport. One-way Prices start from PHP 79,625 including taxes and charges.

      • SUX03:20 pm
        25h 34m
        2 stops
        GFK04:54 pm
        Tue, Mar 11|Sioux City - Grand Forks|United Airlines
        GFK05:35 pm
        28h 57m
        2 stops
        SUX10:32 pm
        Mon, Mar 17|Grand Forks - Sioux City|Delta Air Lines
        PHP 85,337PHP 145,036
        41% OFF
        41% OFF
        PHP 145,036PHP 85,337

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Mar 11-Mon, Mar 17, arriving at Grand Forks International Airport. One-way Prices start from PHP 85,337 including taxes and charges.

      • SUX10:00 am
        13h 7m
        2 stops
        GFK11:07 pm
        Wed, Mar 12|Sioux City - Grand Forks|United Airlines
        GFK05:00 am
        17h 32m
        2 stops
        SUX10:32 pm
        Tue, Mar 18|Grand Forks - Sioux City|Delta Air Lines
        PHP 88,983
        PHP 88,983

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Mar 12-Tue, Mar 18, arriving at Grand Forks International Airport. One-way Prices start from PHP 88,983 including taxes and charges.

      • SUX10:00 am
        25h 39m
        2 stops
        GFK11:39 am
        Sun, Mar 9|Sioux City - Grand Forks|United Airlines
        GFK05:00 am
        17h 32m
        2 stops
        SUX10:32 pm
        Sat, Mar 15|Grand Forks - Sioux City|Delta Air Lines
        PHP 89,637
        PHP 89,637

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sun, Mar 9-Sat, Mar 15, arriving at Grand Forks International Airport. One-way Prices start from PHP 89,637 including taxes and charges.

      • SUX03:20 pm
        20h 14m
        2 stops
        GFK11:34 am
        Thu, Mar 6|Sioux City - Grand Forks|United Airlines
        GFK05:00 am
        17h 32m
        2 stops
        SUX10:32 pm
        Wed, Mar 12|Grand Forks - Sioux City|Delta Air Lines
        PHP 91,903
        PHP 91,903

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Thu, Mar 6-Wed, Mar 12, arriving at Grand Forks International Airport. One-way Prices start from PHP 91,903 including taxes and charges.

      • SUX10:00 am
        25h 34m
        2 stops
        GFK11:34 am
        Fri, Mar 7|Sioux City - Grand Forks|United Airlines
        GFK05:35 pm
        20h 59m
        2 stops
        SUX02:34 pm
        Thu, Mar 13|Grand Forks - Sioux City|Delta Air Lines
        PHP 93,379
        PHP 93,379

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Fri, Mar 7-Thu, Mar 13, arriving at Grand Forks International Airport. One-way Prices start from PHP 93,379 including taxes and charges.

      • SUX03:20 pm
        25h 34m
        2 stops
        GFK04:54 pm
        Thu, Mar 13|Sioux City - Grand Forks|United Airlines
        GFK12:20 pm
        10h 12m
        2 stops
        SUX10:32 pm
        Wed, Mar 19|Grand Forks - Sioux City|Delta Air Lines
        PHP 99,649
        PHP 99,649

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Thu, Mar 13-Wed, Mar 19, arriving at Grand Forks International Airport. One-way Prices start from PHP 99,649 including taxes and charges.

      • SUX03:20 pm
        20h 19m
        2 stops
        GFK11:39 am
        Sat, Mar 8|Sioux City - Grand Forks|United Airlines
        GFK05:35 pm
        28h 57m
        2 stops
        SUX10:32 pm
        Fri, Mar 14|Grand Forks - Sioux City|Delta Air Lines
        PHP 100,439
        PHP 100,439

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Mar 8-Fri, Mar 14, arriving at Grand Forks International Airport. One-way Prices start from PHP 100,439 including taxes and charges.

      • SUX10:00 am
        25h 39m
        2 stops
        GFK11:39 am
        Mon, Mar 10|Sioux City - Grand Forks|United Airlines
        GFK05:35 pm
        28h 57m
        2 stops
        SUX10:32 pm
        Sun, Mar 16|Grand Forks - Sioux City|Delta Air Lines
        PHP 100,750
        PHP 100,750

        Choose United Airlines flights from Sioux City to Grand Forks. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Mar 10-Sun, Mar 16, arriving at Grand Forks International Airport. One-way Prices start from PHP 100,750 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        GFK02:00 pm
        Wed, Feb 26|Sioux City - Grand Forks|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sioux City to Grand Forks Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5118

    United Airlines

    05:15 pm

    SUX

    1.8h

    06:04 pm

    DEN

    SMTWTFS
    Search

  2. UA439

    United Airlines

    08:48 pm

    DEN

    1.9h

    11:45 pm

    MSP

    SMTWTFS

  3. DL3826

    Delta Air Lines

    02:20 pm

    MSP

    1.3h

    03:38 pm

    GFK

    SMTWTFS

  4. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  5. UA467

    United Airlines

    02:20 pm

    ORD

    1.6h

    03:54 pm

    MSP

    SMTWTFS

  6. DL3826

    Delta Air Lines

    02:20 pm

    MSP

    1.3h

    03:38 pm

    GFK

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sioux City to Grand Forks?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • 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 PHP 80,007.

  • 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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Sioux City to Grand Forks

Off-season for travelMarch
Peak season for travelSeptember
Flight distance619.87 km
Popular airlineUnited Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.