$469+ Cheap flights from Green Bay to Idaho Falls (GRB - 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IDA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay 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 Green Bay to Idaho Falls
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Best
Last-minute
Cheapest flights from Green Bay to Idaho FallsExplore the most affordable flight options available from Green Bay to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Green Bay to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
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.
Wed 11/42:40 pm -
2 stops9h 19m
Tue 11/106:36 am -
2 stops12h 23m
Deal found 10/27![American Airlines logo]()
$496
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.
Sat 11/78:00 am -
2 stops8h 38m
Sat 11/144:30 pm -
2 stops21h 09m
Deal found 10/26![United Airlines logo]()
$763
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.
Sat 11/216:15 am -
2 stops10h 23m
Sat 11/289:40 pm -
2 stops26h 51m
Deal found 10/26![United Airlines logo]()
$904
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 11/116:15 am -
2 stops8h 13m
Sun 11/155:30 pm -
2 stops22h 22m
Deal found 10/27![United Airlines logo]()
$949
Best flights from Green Bay to Idaho FallsDiscover carefully curated flight deals from Green Bay to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Green Bay to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 1/99:55 am -
2 stops12h 15m
Tue 1/127:00 am -
2 stops9h 11m
Deal found 10/25![United Airlines logo]()
$469
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:05 am -
2 stops14h 51m
Fri 1/16:15 am -
3 stops11h 28m
Deal found 10/26![American Airlines logo]()
$1,250
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 11/116:15 am -
2 stops8h 13m
Sun 11/155:30 pm -
2 stops22h 22m
Deal found 10/27![United Airlines logo]()
$949
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 12/233:26 pm -
2 stops30h 53m
Fri 1/110:35 am -
2 stops31h 45m
Deal found 10/29![United Airlines logo]()
$1,004
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.
Sat 11/2110:37 am -
3 stops11h 32m
Sat 11/287:00 am -
3 stops8h 56m
Deal found 10/26![United Airlines logo]()
$1,171
Last-minute flights from Green Bay to Idaho FallsDiscover last-minute flight deals from Green Bay to Idaho Falls. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Idaho Falls. Data last updated October 30, 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.
Wed 11/42:40 pm -
2 stops9h 19m
Tue 11/106:36 am -
2 stops12h 23m
Deal found 10/27![American Airlines logo]()
$496
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.
Sat 11/78:00 am -
2 stops8h 38m
Sat 11/144:30 pm -
2 stops21h 09m
Deal found 10/26![United Airlines logo]()
$763
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 11/116:15 am -
2 stops8h 13m
Sun 11/155:30 pm -
2 stops22h 22m
Deal found 10/27![United Airlines logo]()
$949
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.
Sat 11/216:15 am -
2 stops10h 23m
Sat 11/289:40 pm -
2 stops26h 51m
Deal found 10/26![United Airlines logo]()
$904
Find flight deals from Green Bay to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 30, 2026.
Use the filters below to find and compare flights from Green Bay to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayIdaho Falls
GRB Green Bay Austin-Straubel - IDA Idaho Falls Fanning Field
GRBIDA
Green Bay Austin-Straubel
Sat 1/9
9:55 am-9:10 pm
2 stops12h 15m
Idaho Falls Fanning Field
Tue 1/12
7:00 am-5:11 pm
2 stops9h 11m
$469
Green BayIdaho Falls
GRB Green Bay Austin-Straubel - IDA Idaho Falls Fanning Field
GRBIDA
Green Bay Austin-Straubel
Wed 11/11
6:15 am-1:28 pm
2 stops8h 13m
Idaho Falls Fanning Field
Sun 11/15
5:30 pm-4:52 pm
2 stops22h 22m
$949
Green BayIdaho Falls
GRB Green Bay Austin-Straubel - IDA Idaho Falls Fanning Field
GRBIDA
Green Bay Austin-Straubel
Wed 12/23
3:26 pm-9:19 pm
2 stops30h 53m
Idaho Falls Fanning Field
Fri 1/1
10:35 am-7:20 pm
2 stops31h 45m
$1,004
Quickest round-trip
Green BayIdaho Falls
GRB Green Bay Austin-Straubel - IDA Idaho Falls Fanning Field
GRBIDA
Green Bay Austin-Straubel
Sat 11/21
10:37 am-9:09 pm
3 stops11h 32m
Idaho Falls Fanning Field
Sat 11/28
7:00 am-4:56 pm
3 stops8h 56m
$1,171
Green BayIdaho Falls
GRB Green Bay Austin-Straubel - IDA Idaho Falls Fanning Field
GRBIDA
Green Bay Austin-Straubel
Wed 12/23
10:05 am-11:56 pm
2 stops14h 51m
Idaho Falls Fanning Field
Fri 1/1
6:15 am-6:43 pm
3 stops11h 28m
$1,250
Sorted by cheapest first
Compare providers for flights from Green Bay 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 Green Bay to Idaho Falls in October.
| 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 Green Bay-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-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 Green Bay-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 Green Bay to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Green Bay with our price prediction graph.
GRB-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.
Related info for your journey
Find useful and relevant information for your journey from Green Bay 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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