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$437+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — DEN
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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Cheap 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 August 6, 2026.

This Delta deal was found by Cheapflights users on 8/4. 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 8/263:55 pm -
1 stop4h 56m
Wed 9/306:15 am -
1 stop7h 22m
Deal found 8/4$437
This Delta deal was found by Cheapflights users on 8/2. 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 9/37:15 pm -
1 stop5h 19m
Mon 9/711:05 am -
1 stop6h 03m
Deal found 8/2$638
This Delta deal was found by Cheapflights users on 8/4. 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 9/25:00 am -
1 stop5h 59m
Tue 9/83:58 pm -
1 stop6h 05m
Deal found 8/4$728
This Delta deal was found by Cheapflights users on 8/5. 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 8/197:15 pm -
1 stop5h 19m
Sat 8/224:09 pm -
1 stop5h 57m
Deal found 8/5$958
This Delta deal was found by Cheapflights users on 8/2. 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 8/185:00 am -
1 stop5h 59m
Sat 8/224:09 pm -
1 stop5h 57m
Deal found 8/2$1,028
This Delta deal was found by Cheapflights users on 8/2. 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 8/610:54 am -
1 stop5h 29m
Tue 8/184:00 pm -
1 stop6h 06m
Deal found 8/2$1,229
This Delta deal was found by Cheapflights users on 8/1. 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 8/610:54 am -
1 stop5h 29m
Tue 8/114:00 pm -
1 stop6h 06m
Deal found 8/1$1,289

Find 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 August 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(Delta)
Provider with most accurate pricing for Grand Forks-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Forks-Denver Intl flights.
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From Grand Forks to Denver Intl
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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 August 6, 2026.
Use the filters below to find and compare flights from Grand Forks to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Sat 9/5

3:55 pm-7:51 pm

1 stop4h 56m

Denver Intl

Fri 9/11

6:15 am-2:37 pm

1 stop7h 22m

$437

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Fri 9/11

7:15 pm-11:35 pm

1 stop5h 20m

Denver Intl

Fri 9/18

5:45 pm-11:03 pm

1 stop4h 18m

$437
Quickest round-trip

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Fri 10/9

7:55 pm-11:44 pm

1 stop4h 49m

Denver Intl

Mon 10/12

6:14 pm-11:27 pm

1 stop4h 13m

$437

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Thu 9/3

7:15 pm-11:34 pm

1 stop5h 19m

Denver Intl

Mon 9/7

11:05 am-6:08 pm

1 stop6h 03m

$638

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Wed 9/2

5:00 am-9:59 am

1 stop5h 59m

Denver Intl

Tue 9/8

3:58 pm-11:03 pm

1 stop6h 05m

$728

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Wed 8/19

7:15 pm-11:34 pm

1 stop5h 19m

Denver Intl

Sat 8/22

4:09 pm-11:06 pm

1 stop5h 57m

$958

Grand ForksDenver

GFK Grand Forks - DEN Denver Intl

GFKDEN

Grand Forks

Tue 8/18

5:00 am-9:59 am

1 stop5h 59m

Denver Intl

Sat 8/22

4:09 pm-11:06 pm

1 stop5h 57m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Sorted by cheapest first

Compare providers for flights from Grand Forks to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Forks to Denver in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Forks-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Forks-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 56m. Delta provides one of the quickest options available for as low as $437. Grand Forks and Denver are separated by a distance of 671 mi.

  • 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Westminster
Black Hawk
Centennial
Lakewood
Broomfield
Golden
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale

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