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$291+ Cheap flights from Grand Forks to Denver (GFK - DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — DEN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Grand Forks to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$291
(Kiwi.com)
From Grand Forks to Denver Intl
Search Deals

Find flight deals from Grand Forks to Denver

Cheapest flights from Grand Forks to Denver
Explore the most affordable flight options available from Grand Forks to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:54 pmGFK - DEN
2 stops29h 37mMultiple Airlines
Wed 10/110:29 pmDEN - GFK
1 stop14h 37mMultiple Airlines
Deal found 9/16$291
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:20 pmGFK - DEN
1 stop4h 22mDelta
Sun 10/266:05 amDEN - GFK
1 stop4h 30mDelta
Deal found 9/15$377
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:21 pmGFK - DEN
1 stop4h 23mDelta
Sun 10/56:05 amDEN - GFK
1 stop4h 28mDelta
Deal found 9/16$427
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:19 pmGFK - DEN
1 stop4h 35mDelta
Sun 9/286:05 amDEN - GFK
1 stop4h 28mDelta
Deal found 9/15$527
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:20 pmGFK - DEN
1 stop4h 10mDelta
Sat 10/254:16 pmDEN - GFK
1 stop5h 31mDelta
Deal found 9/15$537
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:56 pmGFK - DEN
1 stop9h 14mMultiple Airlines
Fri 10/1011:06 amDEN - GFK
2 stops32h 09mMultiple Airlines
Deal found 9/16$568
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:20 pmGFK - DEN
1 stop4h 22mDelta
Mon 10/134:16 pmDEN - GFK
1 stop5h 31mDelta
Deal found 9/17$679

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Grand Forks to Denver that are best for you.

Fly from

Grand Forks

Fly to

Denver

Route

Depart

Return

Price

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Sun 9/28

2:54 pm-7:31 pm

2 stops29h 37m

Denver Intl

Wed 10/1

10:29 pm-2:06 pm

1 stop14h 37m

$291

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Tue 10/21

12:20 pm-3:42 pm

1 stop4h 22m

Denver Intl

Sun 10/26

6:05 am-11:35 am

1 stop4h 30m

$377

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Wed 10/1

12:21 pm-3:44 pm

1 stop4h 23m

Denver Intl

Sun 10/5

6:05 am-11:33 am

1 stop4h 28m

$427

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Sat 9/27

4:19 pm-7:54 pm

1 stop4h 35m

Denver Intl

Sun 9/28

6:05 am-11:33 am

1 stop4h 28m

$527

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Mon 10/20

4:20 pm-7:30 pm

1 stop4h 10m

Denver Intl

Sat 10/25

4:16 pm-10:47 pm

1 stop5h 31m

$537

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Thu 10/9

2:56 pm-11:10 pm

1 stop9h 14m

Denver Intl

Fri 10/10

11:06 am-8:15 pm

2 stops32h 09m

$568

Grand ForksDenver

GFK - DEN

GFKDEN

Grand Forks

Thu 10/9

12:20 pm-3:42 pm

1 stop4h 22m

Denver Intl

Mon 10/13

4:16 pm-10:47 pm

1 stop5h 31m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Grand Forks to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Grand Forks with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Forks to Denver

What is the cheapest month to book a flight from Grand Forks to Denver?

Currently, October is the cheapest month in which you can book a flight from Grand Forks to Denver (average of $197). Flying from Grand Forks to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta from Grand Forks to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Forks to Denver?

    A quick flight from Grand Forks to Denver can take about 4h 22m. Delta provides one of the quickest options available for as low as $377. Grand Forks and Denver are separated by a distance of 671 mi.

  • What is the cheapest airline to fly from Grand Forks to Denver round-trip?

    Our cheapest airline available from Grand Forks to Denver is Delta. Our recent data shows that you can find tickets from as low as $416 on this airline.

  • Can I find deals for flights from Grand Forks to Denver that include hotel bookings?

    Yes. In addition to deals on Grand Forks to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Forks to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Forks to Denver.

  • Can I find deals for business class flights from Grand Forks to Denver?

    Yes. Cheapflights offers flight deals from Grand Forks to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Forks to Denver?

    Currently, October is the cheapest month in which you can book a flight from Grand Forks to Denver (average of $197). Flying from Grand Forks to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Grand Forks to Denver

Discover the top airline that operate flights from Grand Forks to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$416Average$596FlexibilityNo cancel feeOn-timeN/A

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