$203+ Cheap flights from Grand Rapids to Idaho Falls (GRR - IDA)
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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — IDA
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Idaho Falls 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 Rapids to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Grand Rapids to Idaho FallsExplore the most affordable flight options available from Grand Rapids to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
Explore the most affordable flight options available from Grand Rapids to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:28 pm -
2 stops11h 34m
Sat 12/121:41 pm -
1 stop7h 12m
Deal found 10/29![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:36 am -
1 stop8h 29m
Sat 11/148:00 am -
1 stop7h 38m
Deal found 10/29![American Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:00 am -
1 stop6h 37m
Sat 12/122:40 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:50 am -
1 stop7h 38m
Wed 11/410:35 am -
2 stops11h 23m
Deal found 10/27![United Airlines logo]()
$510
Best flights from Grand Rapids to Idaho FallsDiscover carefully curated flight deals from Grand Rapids to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Grand Rapids to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:00 am -
1 stop6h 37m
Sat 12/122:40 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:50 am -
1 stop7h 38m
Tue 11/172:35 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:00 am -
1 stop6h 28m
Thu 1/282:30 pm -
1 stop5h 40m
Deal found 10/26![United Airlines logo]()
$605
Last-minute flights from Grand Rapids to Idaho FallsDiscover last-minute flight deals from Grand Rapids to Idaho Falls. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Idaho Falls. Data last updated October 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:28 pm -
2 stops11h 31m
Sun 11/88:00 am -
1 stop6h 59m
Deal found 10/27![American Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am -
2 stops10h 38m
Sun 11/810:35 am -
2 stops11h 23m
Deal found 10/27![United Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:36 am -
1 stop8h 29m
Sat 11/148:00 am -
1 stop7h 38m
Deal found 10/29![American Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:50 am -
1 stop7h 38m
Tue 11/172:35 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$539
One-way flights from Grand Rapids to Idaho FallsSearch for one-way flight options from Grand Rapids to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Grand Rapids to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 11/146:45 am -
1 stop27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Allegiant Air logo]()
$203
This Delta deal was found by Cheapflights users on 10/29. 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 11/143:41 pm -
2 stops8h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$291
Find flight deals from Grand Rapids to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Idaho Falls (IDA). 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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (American Airlines) |
One-way from | $203 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Idaho Falls 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 October 31, 2026.
Use the filters below to find and compare flights from Grand Rapids to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 11/14
6:45 am-8:12 am
1 stop27h 27m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
Quickest round-trip
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 11/14
3:41 pm-10:22 pm
2 stops8h 41m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$291
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Wed 12/9
9:00 am-1:37 pm
1 stop6h 37m
Idaho Falls Fanning Field
Sat 12/12
2:40 pm-10:25 pm
1 stop5h 45m
$469
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Fri 11/13
7:50 am-1:28 pm
1 stop7h 38m
Idaho Falls Fanning Field
Tue 11/17
2:35 pm-10:20 pm
1 stop5h 45m
$539
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Tue 1/26
9:00 am-1:28 pm
1 stop6h 28m
Idaho Falls Fanning Field
Thu 1/28
2:30 pm-10:10 pm
1 stop5h 40m
$605
Sorted by cheapest first
Compare providers for flights from Grand Rapids to Idaho Falls
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 Rapids to Idaho Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-Idaho Falls 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 Rapids-Idaho Falls 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 Rapids to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Grand Rapids with our price prediction graph.
GRR-IDA
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.
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated October 31, 2026.
Read reviews from past customers who have flown United Airlines from Grand Rapids to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Grand Rapids and Idaho Falls flights
Browse other Grand Rapids and Idaho Falls flight options. Last updated on October 31, 2026.
Other flights from Grand Rapids
Browse through other flights departing from Grand Rapids. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Grand Rapids to Idaho Falls
Discover the top airline that operate flights from Grand Rapids to Idaho Falls. 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$541 | FlexibilityNo cancel fee | On-time69% |