$219+ Cheap flights from Green Bay to Boise (GRB - BOI)
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay 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
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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 19, 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 19, 2026.
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:15 am
GRB
- BOI
1 stop5h 43m
Delta
Tue 7/145:20 am
BOI
- GRB
1 stop5h 01m
Delta
Deal found 4/18![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/25:40 am
GRB
- BOI
1 stop8h 09m
American Airlines
Fri 5/81:29 pm
BOI
- GRB
1 stop7h 34m
American Airlines
Deal found 4/16![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/16. 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 5/24:22 pm
GRB
- BOI
2 stops7h 49m
Delta
Fri 5/811:39 pm
BOI
- GRB
2 stops9h 52m
Delta
Deal found 4/16![Delta logo]()
$384
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:15 am
GRB
- BOI
1 stop5h 43m
Delta
Sat 7/112:50 pm
BOI
- GRB
1 stop5h 57m
Delta
Deal found 4/18![Delta logo]()
$399
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:15 am
GRB
- BOI
1 stop5h 43m
Delta
Sat 7/112:50 pm
BOI
- GRB
1 stop5h 57m
Delta
Deal found 4/18![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/55:35 pm
GRB
- BOI
1 stop6h 15m
United Airlines
Fri 5/82:33 pm
BOI
- GRB
2 stops8h 34m
United Airlines
Deal found 4/14![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/22:35 pm
GRB
- BOI
1 stop5h 58m
United Airlines
Tue 5/58:34 am
BOI
- GRB
1 stop5h 36m
United Airlines
Deal found 4/14![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 4/15. 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 4/244:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Sun 4/265:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/15![Delta logo]()
$489
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 19, 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 19, 2026.
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/55:35 pm
GRB
- BOI
1 stop6h 15m
United Airlines
Fri 5/82:33 pm
BOI
- GRB
2 stops8h 34m
United Airlines
Deal found 4/14![United Airlines logo]()
$456
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:12 pm
GRB
- BOI
1 stop7h 00m
Delta
Sat 7/112:50 pm
BOI
- GRB
1 stop5h 57m
Delta
Deal found 4/18![Delta logo]()
$554
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/22:35 pm
GRB
- BOI
2 stops9h 00m
United Airlines
Tue 5/58:34 am
BOI
- GRB
1 stop5h 36m
United Airlines
Deal found 4/14![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/296:30 am
GRB
- BOI
1 stop6h 19m
United Airlines
Sun 5/312:08 pm
BOI
- GRB
1 stop8h 23m
United Airlines
Deal found 4/14![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 4/15. 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 7/166:30 am
GRB
- BOI
1 stop6h 02m
United Airlines
Mon 7/207:05 pm
BOI
- GRB
2 stops13h 56m
United Airlines
Deal found 4/15![United Airlines logo]()
$544
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:30 am
GRB
- BOI
1 stop6h 02m
United Airlines
Thu 7/912:38 pm
BOI
- GRB
1 stop7h 57m
United Airlines
Deal found 4/18![United Airlines logo]()
$569
This deal was found by Cheapflights users on 4/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:00 am
GRB
- BOI
1 stop7h 32m
United Airlines
Tue 7/1412:38 pm
BOI
- GRB
1 stop5h 32m
United Airlines
Deal found 4/18![United Airlines logo]()
$572
Last-minute flights from Green Bay to BoiseDiscover last-minute flight deals from Green Bay to Boise. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Boise. Data last updated April 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/15. 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 4/244:22 pm
GRB
- BOI
1 stop5h 07m
Delta
Sun 4/265:34 am
BOI
- GRB
1 stop4h 44m
Delta
Deal found 4/15![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/25:40 am
GRB
- BOI
1 stop8h 09m
American Airlines
Fri 5/81:29 pm
BOI
- GRB
1 stop7h 34m
American Airlines
Deal found 4/16![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/16. 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 5/24:22 pm
GRB
- BOI
2 stops7h 49m
Delta
Fri 5/811:39 pm
BOI
- GRB
2 stops9h 52m
Delta
Deal found 4/16![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/22:35 pm
GRB
- BOI
1 stop5h 58m
United Airlines
Tue 5/58:34 am
BOI
- GRB
1 stop5h 36m
United Airlines
Deal found 4/14![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/55:35 pm
GRB
- BOI
1 stop6h 15m
United Airlines
Fri 5/82:33 pm
BOI
- GRB
2 stops8h 34m
United Airlines
Deal found 4/14![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/205:35 pm
GRB
- BOI
1 stop6h 15m
United Airlines
Mon 5/2512:38 pm
BOI
- GRB
1 stop7h 52m
United Airlines
Deal found 4/15![United Airlines logo]()
$511
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 19, 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 19, 2026.
This Delta deal was found by Cheapflights users on 4/16. 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 5/275:20 am
GRB
- BOI
1 stop8h 23m
Delta
Deal found 4/16![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/2612:34 pm
GRB
- BOI
2 stops10h 31m
United Airlines
Deal found 4/15![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 4/15. 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 5/266:20 am
GRB
- BOI
2 stops11h 49m
Delta
Deal found 4/15![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 5/246:20 am
GRB
- BOI
1 stop7h 58m
Delta
Deal found 4/16![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 5/256:30 am
GRB
- BOI
1 stop6h 02m
United Airlines
Deal found 4/16![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 4/16. 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 5/2511:53 am
GRB
- BOI
2 stops11h 20m
Delta
Deal found 4/16![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/235:00 am
GRB
- BOI
1 stop7h 32m
United Airlines
Deal found 4/18![United Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/245:00 am
GRB
- BOI
1 stop7h 32m
United Airlines
Deal found 4/18![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Tue 6/236:00 am
GRB
- BOI
2 stops10h 07m
American Airlines
Deal found 4/18![American Airlines logo]()
$319
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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 |
One-way from | $219 (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 19, 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
Tue 5/5
5:35 pm-10:50 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Fri 5/8
2:33 pm-12:07 am
2 stops8h 34m
$456
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sat 5/2
2:35 pm-10:35 pm
2 stops9h 00m
Boise Air Term. Gowen Fld
Tue 5/5
8:34 am-3:10 pm
1 stop5h 36m
$469
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 4/29
6:30 am-11:49 am
1 stop6h 19m
Boise Air Term. Gowen Fld
Sun 5/3
12:08 pm-9:31 pm
1 stop8h 23m
$544
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Thu 7/16
6:30 am-11:32 am
1 stop6h 02m
Boise Air Term. Gowen Fld
Mon 7/20
7:05 pm-10:01 am
2 stops13h 56m
$544
Quickest round-trip
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sat 7/4
3:12 pm-9:12 pm
1 stop7h 00m
Boise Air Term. Gowen Fld
Sat 7/11
2:50 pm-9:47 pm
1 stop5h 57m
$554
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Mon 6/29
6:30 am-11:32 am
1 stop6h 02m
Boise Air Term. Gowen Fld
Thu 7/9
12:38 pm-9:35 pm
1 stop7h 57m
$569
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Thu 7/2
5:00 am-11:32 am
1 stop7h 32m
Boise Air Term. Gowen Fld
Tue 7/14
12:38 pm-7:10 pm
1 stop5h 32m
$572
Cheapest one-way
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Tue 5/26
12:34 pm-10:05 pm
2 stops10h 31m
$242
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Tue 5/26
6:20 am-1:18 pm
1 stop7h 58m
$252
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sun 5/24
6:20 am-1:18 pm
1 stop7h 58m
$264
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Green Bay 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 Green Bay to Boise in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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
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 19, 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.
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
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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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 19, 2026.
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Green Bay and Boise flights
Browse other Green Bay and Boise flight options. Last updated on April 19, 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 19, 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$376 | FlexibilityNo cancel fee | On-timeN/A |