$329+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Jun 4 — Jun 111
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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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 Boise
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Best
Last-minute
One-way
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/154:14 pm
GRB
- BOI
1 stop8h 33m
Delta
Sun 6/215:30 am
BOI
- GRB
1 stop4h 53m
Delta
Deal found 5/3![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 4/30. 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 7/156:15 am
GRB
- BOI
1 stop5h 42m
Delta
Mon 7/202:04 pm
BOI
- GRB
1 stop7h 44m
Delta
Deal found 4/30![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/35:20 am
GRB
- BOI
1 stop8h 23m
Delta
Wed 6/102:50 pm
BOI
- GRB
1 stop7h 01m
Delta
Deal found 5/4![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:08 am
GRB
- BOI
1 stop9h 12m
American Airlines
Mon 7/203:10 pm
BOI
- GRB
1 stop8h 02m
American Airlines
Deal found 5/4![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/12:55 pm
GRB
- BOI
1 stop24h 25m
American Airlines
Sun 6/73:12 pm
BOI
- GRB
1 stop7h 58m
American Airlines
Deal found 5/3![American Airlines logo]()
$480
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/154:14 pm
GRB
- BOI
1 stop8h 33m
Delta
Sun 6/215:30 am
BOI
- GRB
1 stop4h 53m
Delta
Deal found 5/3![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:08 am
GRB
- BOI
1 stop9h 12m
American Airlines
Mon 7/205:40 pm
BOI
- GRB
2 stops14h 41m
American Airlines
Deal found 5/4![American Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 4/30. 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 7/156:15 am
GRB
- BOI
1 stop5h 42m
Delta
Mon 7/202:04 pm
BOI
- GRB
1 stop7h 44m
Delta
Deal found 4/30![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/35:20 am
GRB
- BOI
1 stop8h 23m
Delta
Wed 6/102:50 pm
BOI
- GRB
1 stop7h 01m
Delta
Deal found 5/4![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/106:04 am
GRB
- BOI
1 stop9h 18m
American Airlines
Sat 6/133:12 pm
BOI
- GRB
1 stop7h 58m
American Airlines
Deal found 4/30![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 7/176:08 am
GRB
- BOI
1 stop9h 12m
American Airlines
Mon 7/205:40 pm
BOI
- GRB
2 stops14h 41m
American Airlines
Deal found 5/3![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
GRB
- BOI
2 stops10h 07m
American Airlines
Wed 6/105:40 pm
BOI
- GRB
2 stops14h 38m
American Airlines
Deal found 5/4![American Airlines logo]()
$570
Last-minute flights from Green Bay to BoiseDiscover last-minute flight deals from Green Bay to Boise. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Boise. Data last updated May 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/12:55 pm
GRB
- BOI
1 stop24h 25m
American Airlines
Sun 6/73:12 pm
BOI
- GRB
1 stop7h 58m
American Airlines
Deal found 5/3![American Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/14:19 pm
GRB
- BOI
2 stops8h 45m
Delta
Sun 6/711:45 pm
BOI
- GRB
2 stops9h 45m
Delta
Deal found 5/3![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/35:20 am
GRB
- BOI
1 stop8h 23m
Delta
Wed 6/102:50 pm
BOI
- GRB
1 stop7h 01m
Delta
Deal found 5/4![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
GRB
- BOI
2 stops10h 07m
American Airlines
Wed 6/105:40 pm
BOI
- GRB
2 stops14h 38m
American Airlines
Deal found 5/4![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/96:51 pm
GRB
- BOI
1 stop20h 31m
American Airlines
Sat 6/133:12 pm
BOI
- GRB
1 stop7h 58m
American Airlines
Deal found 5/1![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/109:43 am
GRB
- BOI
2 stops13h 45m
American Airlines
Sat 6/133:12 pm
BOI
- GRB
1 stop7h 58m
American Airlines
Deal found 4/30![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/154:14 pm
GRB
- BOI
1 stop8h 33m
Delta
Sun 6/215:30 am
BOI
- GRB
1 stop4h 53m
Delta
Deal found 5/3![Delta logo]()
$329
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 May 5, 2026.
Search for one-way flight options from Green Bay to Boise. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/176:04 am
GRB
- BOI
1 stop9h 18m
American Airlines
Deal found 4/30![American Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 5/175:35 pm
GRB
- BOI
1 stop6h 15m
United Airlines
Deal found 5/1![United Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:35 pm
GRB
- BOI
3 stops20h 10m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,010
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $393 |
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 May 5, 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
Quickest round-trip
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Mon 6/15
4:14 pm-11:47 pm
1 stop8h 33m
Boise Air Term. Gowen Fld
Sun 6/21
5:30 am-11:23 am
1 stop4h 53m
$329
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 7/15
6:15 am-10:57 am
1 stop5h 42m
Boise Air Term. Gowen Fld
Mon 7/20
2:04 pm-10:48 pm
1 stop7h 44m
$429
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 6/3
5:20 am-12:43 pm
1 stop8h 23m
Boise Air Term. Gowen Fld
Wed 6/10
2:50 pm-10:51 pm
1 stop7h 01m
$434
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 7/15
6:08 am-2:20 pm
1 stop9h 12m
Boise Air Term. Gowen Fld
Mon 7/20
5:40 pm-9:21 am
2 stops14h 41m
$476
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 6/10
6:04 am-2:22 pm
1 stop9h 18m
Boise Air Term. Gowen Fld
Sat 6/13
3:12 pm-12:10 am
1 stop7h 58m
$485
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Fri 7/17
6:08 am-2:20 pm
1 stop9h 12m
Boise Air Term. Gowen Fld
Mon 7/20
5:40 pm-9:21 am
2 stops14h 41m
$541
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 6/3
6:00 am-3:07 pm
2 stops10h 07m
Boise Air Term. Gowen Fld
Wed 6/10
5:40 pm-9:18 am
2 stops14h 38m
$570
Cheapest one-way
Quickest one-way
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Sun 5/17
5:35 pm-10:50 pm
1 stop6h 15m
$634
Green BayBoise
GRB - BOI
GRBBOI
Green Bay Austin-Straubel
Wed 6/17
8:00 am-9:45 am
2 stops26h 45m
$813
Sorted 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 May.
| 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 May 5, 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.
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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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Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Complete your trip
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Green Bay and Boise flights
Browse other Green Bay and Boise flight options. Last updated on May 5, 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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$373 | FlexibilityNo cancel fee | On-timeN/A |