$487+ Cheap flights from Grand Forks to Boise (GFK - BOI)
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 — BOI
Oct 4 — Oct 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Grand Forks to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Forks to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Grand Forks to BoiseExplore the most affordable flight options available from Grand Forks to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Grand Forks to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 9/287:15 pm -
1 stop5h 44m
Mon 10/55:30 am -
1 stop8h 07m
Deal found 8/31![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 8/31. 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 9/97:15 pm -
1 stop5h 44m
Mon 10/55:30 am -
1 stop8h 07m
Deal found 8/31![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 8/31. 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 9/157:15 pm -
1 stop5h 44m
Sat 9/192:50 pm -
1 stop7h 13m
Deal found 8/31![Delta logo]()
$577
Best flights from Grand Forks to BoiseDiscover carefully curated flight deals from Grand Forks to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Grand Forks to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 9/287:15 pm -
1 stop5h 44m
Mon 10/55:30 am -
1 stop8h 07m
Deal found 8/31![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 8/31. 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 9/153:55 pm -
2 stops9h 03m
Sat 9/191:06 pm -
2 stops8h 57m
Deal found 8/31![Delta logo]()
$978
Last-minute flights from Grand Forks to BoiseDiscover last-minute flight deals from Grand Forks to Boise. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Forks to Boise. Data last updated September 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/31. 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 9/97:15 pm -
1 stop5h 44m
Mon 10/55:30 am -
1 stop8h 07m
Deal found 8/31![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 8/31. 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 9/157:15 pm -
1 stop5h 44m
Sat 9/192:50 pm -
1 stop7h 13m
Deal found 8/31![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 8/31. 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 9/287:15 pm -
1 stop5h 44m
Mon 10/55:30 am -
1 stop8h 07m
Deal found 8/31![Delta logo]()
$487
One-way flights from Grand Forks to BoiseSearch for one-way flight options from Grand Forks to Boise. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Grand Forks to Boise. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 9/97:15 pm -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Delta logo]()
$503
Find flight deals from Grand Forks to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Boise (BOI). 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $487 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Forks to Boise 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Grand Forks to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand ForksBoise
GFK Grand Forks - BOI Boise Air Term. Gowen Fld
GFKBOI
Grand Forks
Mon 9/28
7:15 pm-11:59 pm
1 stop5h 44m
Boise Air Term. Gowen Fld
Mon 10/5
5:30 am-2:37 pm
1 stop8h 07m
$487
Quickest round-trip
Grand ForksBoise
GFK Grand Forks - BOI Boise Air Term. Gowen Fld
GFKBOI
Grand Forks
Wed 9/9
7:15 pm-11:59 pm
1 stop5h 44m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$503
Grand ForksBoise
GFK Grand Forks - BOI Boise Air Term. Gowen Fld
GFKBOI
Grand Forks
Tue 9/15
3:55 pm-11:58 pm
2 stops9h 03m
Boise Air Term. Gowen Fld
Sat 9/19
1:06 pm-11:03 pm
2 stops8h 57m
$978
Sorted by cheapest first
Compare providers for flights from Grand Forks to Boise
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 Boise in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Forks-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Forks-Boise 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-Boise 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 Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Grand Forks with our price prediction graph.
GFK-BOI
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 Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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.
Alternative routes
Boise flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Grand Forks
Popular flights