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Green Bay

$159+ Cheap flights from Idaho to Green Bay (GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho to Green Bay

Keep the following information in mind while searching for Idaho to Green Bay flight deals. Data was last updated July 31, 2025.

Round-trip from

$256
(Delta)

One-way from

$159
(Delta)

Popular in

January

Cheapest in

December

Average price

$585
From Idaho to Green Bay Austin-Straubel
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One-way flight from Idaho to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho to Green Bay

Cheapest flights from Idaho to Green Bay
Explore the most affordable flight options available from Idaho to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 9/175:25 amBOI - GRB
1 stop4h 58mDelta
Tue 9/305:01 pmGRB - BOI
2 stops8h 14mDelta
Deal found 7/30$256
This American Airlines deal was found by Cheapflights users on 7/28. 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 12/241:40 pmGEG - GRB
1 stop6h 02mAmerican Airlines
Tue 12/306:08 amGRB - GEG
1 stop8h 51mAmerican Airlines
Deal found 7/28$357
This Delta deal was found by Cheapflights users on 7/30. 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 8/2612:45 pmGEG - GRB
1 stop8h 37mDelta
Sun 8/315:31 amGRB - GEG
1 stop8h 04mDelta
Deal found 7/30$423
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/171:57 pmBOI - GRB
2 stops18h 21mAmerican Airlines
Tue 9/309:46 amGRB - BOI
2 stops13h 02mAmerican Airlines
Deal found 7/30$481
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 12/255:05 amGEG - GRB
2 stops9h 42mUnited Airlines
Wed 12/3110:44 amGRB - GEG
2 stops12h 37mUnited Airlines
Deal found 7/28$568
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/127:15 pmBOI - GRB
2 stops13h 56mUnited Airlines
Fri 8/1510:46 amGRB - BOI
1 stop25h 57mUnited Airlines
Deal found 7/29$700
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/1412:46 pmIDA - GRB
1 stop19h 26mAmerican Airlines
Mon 8/186:26 pmGRB - IDA
1 stop19h 34mAmerican Airlines
Deal found 7/29$742
This Delta deal was found by Cheapflights users on 7/29. 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 8/96:00 amIDA - GRB
2 stops9h 23mDelta
Tue 8/125:31 amGRB - IDA
2 stops13h 40mDelta
Deal found 7/29$777
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/146:03 pmIDA - GRB
2 stops15h 08mUnited Airlines
Mon 8/183:49 pmGRB - IDA
2 stops18h 58mUnited Airlines
Deal found 7/29$784

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Green Bay 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 July 31, 2025.
Use the filters below to find and compare flights from Idaho to Green Bay that are best for you.

Fly from

Idaho

Fly to

Green Bay

Route

Depart

Return

Price

BoiseGreen Bay

BOI - GRB

BOIGRB

Boise Air Term. Gowen Fld

Wed 9/17

5:25 am-11:23 am

1 stop4h 58m

Green Bay Austin-Straubel

Tue 9/30

5:01 pm-12:15 am

2 stops8h 14m

$256

SpokaneGreen Bay

GEG - GRB

GEGGRB

Spokane

Wed 12/24

1:40 pm-9:42 pm

1 stop6h 02m

Green Bay Austin-Straubel

Tue 12/30

6:08 am-12:59 pm

1 stop8h 51m

$357

SpokaneGreen Bay

GEG - GRB

GEGGRB

Spokane

Tue 8/26

12:45 pm-11:22 pm

1 stop8h 37m

Green Bay Austin-Straubel

Sun 8/31

5:31 am-11:35 am

1 stop8h 04m

$423

BoiseGreen Bay

BOI - GRB

BOIGRB

Boise Air Term. Gowen Fld

Wed 9/17

1:57 pm-9:18 am

2 stops18h 21m

Green Bay Austin-Straubel

Tue 9/30

9:46 am-9:48 pm

2 stops13h 02m

$481

SpokaneGreen Bay

GEG - GRB

GEGGRB

Spokane

Thu 12/25

5:05 am-4:47 pm

2 stops9h 42m

Green Bay Austin-Straubel

Wed 12/31

10:44 am-9:21 pm

2 stops12h 37m

$568

BoiseGreen Bay

BOI - GRB

BOIGRB

Boise Air Term. Gowen Fld

Tue 8/12

7:15 pm-10:11 am

2 stops13h 56m

Green Bay Austin-Straubel

Fri 8/15

10:46 am-11:43 am

1 stop25h 57m

$700

Idaho FallsGreen Bay

IDA - GRB

IDAGRB

Idaho Falls Fanning Field

Thu 8/14

12:46 pm-9:12 am

1 stop19h 26m

Green Bay Austin-Straubel

Mon 8/18

6:26 pm-1:00 pm

1 stop19h 34m

$742

Idaho FallsGreen Bay

IDA - GRB

IDAGRB

Idaho Falls Fanning Field

Thu 8/14

6:03 pm-10:11 am

2 stops15h 08m

Green Bay Austin-Straubel

Mon 8/18

3:49 pm-9:47 am

2 stops18h 58m

$784

Idaho FallsGreen Bay

IDA - GRB

IDAGRB

Idaho Falls Fanning Field

Sun 8/10

11:20 am-11:22 pm

2 stops11h 02m

Green Bay Austin-Straubel

Tue 8/12

5:31 am-6:11 pm

2 stops13h 40m

$848

SpokaneGreen Bay

GEG - GRB

GEGGRB

Spokane

Tue 9/16

6:10 am-3:33 pm

1 stop7h 23m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 11 results
1
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Best time to book a flight from Idaho to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Idaho 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 Idaho to Green Bay

What is the cheapest time of day to fly from ID to GRB?

Find hourly flight availability from Idaho to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Idaho to Green Bay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Idaho to Green Bay?

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Idaho to Green Bay by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 Idaho to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Green Bay from Idaho?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel (GRB) is the airport most travelers will use when flying to Green Bay from Idaho.

  • What are the most popular routes from Idaho to Green Bay?

    While some choose either Spokane - Green Bay Austin-Straubel or Idaho Falls Fanning Field - Green Bay Austin-Straubel, Boise Air Term. Gowen Fld - Green Bay Austin-Straubel is the most popular route from Idaho to Green Bay.

  • Can I find deals for flights from Idaho to Green Bay that include hotel bookings?

    Yes. In addition to deals on Idaho to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Green Bay.

  • Can I find deals for business class flights from Idaho to Green Bay?

    Yes. Cheapflights offers flight deals from Idaho to Green Bay 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 Idaho to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Green Bay (average of $331). Flying from Idaho to Green Bay in June is currently the most expensive (average of $460). 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Marinette
Manitowoc

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Alternative routes for Idaho to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Green Bay

Discover the top airline that operate flights from Idaho to Green Bay. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$508FlexibilityNo cancel feeOn-timeN/A

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