$291+ Cheap flights from Green Bay to Boise (GRB - 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
May 6 — May 131
Round-trip
1 adult, Economy
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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
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Cheapest flights from Green Bay to BoiseExplore the most affordable flight options available from Green Bay to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 6, 2026.
Explore the most affordable flight options available from Green Bay to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 6, 2026.
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Sat 5/25:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/3![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 4/3. 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 4/2912:00 pm
GRB
- BOI
2 stops10h 24m
Delta
Tue 5/55:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/3![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Thu 5/71:53 pm
BOI
- GRB
1 stop7h 59m
Delta
Deal found 4/3![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Fri 5/88:45 am
BOI
- GRB
2 stops12h 13m
Delta
Deal found 4/3![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/155:15 am
GRB
- BOI
1 stop8h 52m
Delta
Wed 4/222:18 pm
BOI
- GRB
1 stop7h 43m
Delta
Deal found 4/1![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/3. 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 5/276:20 am
GRB
- BOI
1 stop7h 58m
Delta
Sat 5/302:23 pm
BOI
- GRB
1 stop6h 35m
Delta
Deal found 4/3![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/2312:15 pm
GRB
- BOI
2 stops11h 14m
American Airlines
Wed 5/273:11 pm
BOI
- GRB
1 stop7h 42m
American Airlines
Deal found 4/3![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 4/3. 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 4/2912:00 pm
GRB
- BOI
2 stops10h 24m
Delta
Wed 5/611:35 pm
BOI
- GRB
2 stops9h 56m
Delta
Deal found 4/3![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/276:00 am
GRB
- BOI
2 stops10h 07m
American Airlines
Sat 5/3012:12 pm
BOI
- GRB
2 stops10h 41m
American Airlines
Deal found 4/3![American Airlines logo]()
$359
Best flights from Green Bay to BoiseDiscover carefully curated flight deals from Green Bay to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 6, 2026.
Discover carefully curated flight deals from Green Bay to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 6, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 4/165:15 am
GRB
- BOI
1 stop8h 52m
Delta
Sun 4/195:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/1![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:42 pm
GRB
- BOI
2 stops7h 50m
United Airlines
Tue 9/112:23 pm
BOI
- GRB
1 stop7h 52m
United Airlines
Deal found 4/1![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 4/184:22 pm
GRB
- BOI
1 stop5h 39m
Delta
Mon 4/2011:35 pm
BOI
- GRB
2 stops9h 54m
Delta
Deal found 4/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 4/2. 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.
Fri 5/155:24 am
GRB
- BOI
1 stop8h 19m
Delta
Tue 5/195:20 am
BOI
- GRB
1 stop4h 53m
Delta
Deal found 4/2![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 4/174:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Tue 4/215:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/1![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 4/4. 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.
Thu 4/305:15 am
GRB
- BOI
1 stop8h 52m
Delta
Tue 5/52:18 pm
BOI
- GRB
1 stop7h 43m
Delta
Deal found 4/4![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 4/2. 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.
Fri 7/315:00 am
GRB
- BOI
1 stop8h 53m
Delta
Sat 8/15:20 am
BOI
- GRB
1 stop5h 01m
Delta
Deal found 4/2![Delta logo]()
$504
Last-minute flights from Green Bay to BoiseDiscover last-minute flight deals from Green Bay to Boise. Data last updated April 6, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Boise. Data last updated April 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/155:15 am
GRB
- BOI
1 stop8h 52m
Delta
Wed 4/222:18 pm
BOI
- GRB
1 stop7h 43m
Delta
Deal found 4/1![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Sat 5/25:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/3![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 4/3. 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 4/2912:00 pm
GRB
- BOI
2 stops11h 24m
Delta
Tue 5/511:35 pm
BOI
- GRB
2 stops9h 54m
Delta
Deal found 4/3![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Thu 5/71:53 pm
BOI
- GRB
1 stop7h 59m
Delta
Deal found 4/3![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 4/3. 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 4/294:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Fri 5/88:45 am
BOI
- GRB
2 stops12h 13m
Delta
Deal found 4/3![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/3. 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 4/2912:00 pm
GRB
- BOI
2 stops10h 24m
Delta
Wed 5/611:35 pm
BOI
- GRB
2 stops9h 56m
Delta
Deal found 4/3![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/2312:15 pm
GRB
- BOI
2 stops11h 14m
American Airlines
Wed 5/273:11 pm
BOI
- GRB
1 stop7h 42m
American Airlines
Deal found 4/3![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 4/3. 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 5/276:20 am
GRB
- BOI
1 stop7h 58m
Delta
Sat 5/302:23 pm
BOI
- GRB
1 stop6h 35m
Delta
Deal found 4/3![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/276:00 am
GRB
- BOI
2 stops10h 07m
American Airlines
Sat 5/3012:12 pm
BOI
- GRB
2 stops10h 41m
American Airlines
Deal found 4/3![American Airlines logo]()
$359
One-way flights from Green Bay to BoiseSearch for one-way flight options from Green Bay to Boise. Find affordable one-way fares based on user searches. Data last updated April 6, 2026.
Search for one-way flight options from Green Bay to Boise. Find affordable one-way fares based on user searches. Data last updated April 6, 2026.
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:55 pm
GRB
- BOI
1 stop20h 21m
American Airlines
Deal found 4/1![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:34 pm
GRB
- BOI
2 stops10h 31m
United Airlines
Deal found 4/1![United Airlines logo]()
$344
Find flight deals from Green Bay to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 April 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 2,558,603 searches. Data last updated April 6, 2026.
Use the filters below to find and compare flights from Green Bay to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Thu 4/16
5:15 am-1:07 pm
1 stop8h 52m
Boise Air Term. Gowen Fld
Sun 4/19
5:34 am-11:18 am
1 stop4h 44m
$399
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sat 4/18
4:22 pm-9:01 pm
1 stop5h 39m
Boise Air Term. Gowen Fld
Mon 4/20
11:35 pm-10:29 am
2 stops9h 54m
$404
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sat 8/29
3:42 pm-10:32 pm
2 stops7h 50m
Boise Air Term. Gowen Fld
Tue 9/1
12:23 pm-9:15 pm
1 stop7h 52m
$444
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 5/15
5:24 am-12:43 pm
1 stop8h 19m
Boise Air Term. Gowen Fld
Tue 5/19
5:20 am-11:13 am
1 stop4h 53m
$454
Quickest round-trip
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 4/17
4:22 pm-8:29 pm
1 stop5h 07m
Boise Air Term. Gowen Fld
Tue 4/21
5:34 am-11:18 am
1 stop4h 44m
$459
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Thu 4/30
5:15 am-1:07 pm
1 stop8h 52m
Boise Air Term. Gowen Fld
Tue 5/5
2:18 pm-11:01 pm
1 stop7h 43m
$475
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 7/31
5:00 am-12:53 pm
1 stop8h 53m
Boise Air Term. Gowen Fld
Sat 8/1
5:20 am-11:21 am
1 stop5h 01m
$504
Cheapest one-way
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 7/31
6:55 pm-2:16 pm
1 stop20h 21m
$321
Quickest one-way
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 7/31
12:34 pm-10:05 pm
2 stops10h 31m
$344
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Green Bay-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-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 Green Bay-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 Green Bay to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Green Bay with our price prediction graph.
GRB-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.
Cheapflights Insights
Everything you need to know about your flight from Green Bay to Boise
What is the cheapest month to book a flight from Green Bay to Boise?
Currently, August is the cheapest month in which you can book a flight from Green Bay to Boise (average of $129). Flying from Green Bay to Boise in April is currently the most expensive (average of $396). 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.
How much does it cost to fly round-trip from Green Bay to Boise?
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated April 6, 2026.
Read through reviews of airlines operating flights from Green Bay to Boise, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Green Bay 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
McCall
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Green Bay and Boise flights
Browse other Green Bay and Boise flight options. Last updated on April 6, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on April 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Green Bay to Boise
Discover the top airline that operate flights from Green Bay to Boise. 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 April 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$378 | FlexibilityNo cancel fee | On-timeN/A |