$379+ Cheap flights from Billings to Green Bay (BIL - GRB)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — GRB
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Green Bay 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 Billings to Green Bay
Cheapest
Best
Last-minute
Cheapest flights from Billings to Green BayExplore the most affordable flight options available from Billings to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Billings to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Delta deal was found by Cheapflights users on 8/17. 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 9/16:26 am -
1 stop3h 56m
Sat 9/52:00 pm -
1 stop7h 12m
Deal found 8/17![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/15:07 am -
2 stops7h 48m
Sat 9/56:25 am -
1 stop5h 37m
Deal found 8/17![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/19. 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 10/126:16 am -
1 stop14h 27m
Tue 10/204:51 pm -
1 stop4h 24m
Deal found 8/19![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 8/20. 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 10/116:16 am -
1 stop4h 21m
Wed 10/144:51 pm -
1 stop4h 24m
Deal found 8/20![Delta logo]()
$595
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 12/111:23 pm -
2 stops19h 03m
Mon 12/148:29 pm -
2 stops17h 55m
Deal found 8/16![American Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/315:07 am -
2 stops7h 48m
Fri 9/412:30 pm -
1 stop23h 32m
Deal found 8/16![United Airlines logo]()
$627
Best flights from Billings to Green BayDiscover carefully curated flight deals from Billings to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Billings to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/15:07 am -
2 stops7h 48m
Sat 9/56:25 am -
1 stop5h 37m
Deal found 8/17![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/19. 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 10/126:16 am -
1 stop14h 27m
Tue 10/204:51 pm -
1 stop4h 24m
Deal found 8/19![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 8/20. 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 10/126:16 am -
1 stop4h 21m
Wed 10/144:51 pm -
1 stop4h 24m
Deal found 8/20![Delta logo]()
$595
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/315:07 am -
2 stops7h 48m
Fri 9/412:30 pm -
1 stop23h 32m
Deal found 8/16![United Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 1/304:13 pm -
2 stops17h 17m
Tue 2/21:11 pm -
2 stops8h 40m
Deal found 8/15![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 9/102:29 pm -
2 stops20h 36m
Mon 9/146:00 am -
2 stops28h 41m
Deal found 8/16![United Airlines logo]()
$665
Last-minute flights from Billings to Green BayDiscover last-minute flight deals from Billings to Green Bay. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Green Bay. Data last updated August 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/315:07 am -
2 stops7h 48m
Fri 9/412:30 pm -
1 stop23h 32m
Deal found 8/16![United Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 8/17. 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 9/16:26 am -
1 stop3h 56m
Sat 9/52:00 pm -
1 stop7h 12m
Deal found 8/17![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/15:07 am -
2 stops7h 48m
Sat 9/56:25 am -
1 stop5h 37m
Deal found 8/17![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 9/102:29 pm -
2 stops20h 36m
Mon 9/146:00 am -
2 stops28h 41m
Deal found 8/16![United Airlines logo]()
$665
Find flight deals from Billings to Green Bay
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Green Bay (GRB). 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Billings to Green Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Tue 9/1
5:07 am-1:55 pm
2 stops7h 48m
Green Bay Austin-Straubel
Sat 9/5
6:25 am-11:02 am
1 stop5h 37m
$384
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Mon 10/12
6:16 am-9:43 pm
1 stop14h 27m
Green Bay Austin-Straubel
Tue 10/20
4:51 pm-8:15 pm
1 stop4h 24m
$438
Quickest round-trip
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Mon 10/12
6:16 am-11:37 am
1 stop4h 21m
Green Bay Austin-Straubel
Wed 10/14
4:51 pm-8:15 pm
1 stop4h 24m
$595
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Mon 8/31
5:07 am-1:55 pm
2 stops7h 48m
Green Bay Austin-Straubel
Fri 9/4
12:30 pm-11:02 am
1 stop23h 32m
$627
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Sat 1/30
4:13 pm-10:30 am
2 stops17h 17m
Green Bay Austin-Straubel
Tue 2/2
1:11 pm-8:51 pm
2 stops8h 40m
$648
BillingsGreen Bay
BIL Billings Logan Intl - GRB Green Bay Austin-Straubel
BILGRB
Billings Logan Intl
Thu 9/10
2:29 pm-12:05 pm
2 stops20h 36m
Green Bay Austin-Straubel
Mon 9/14
6:00 am-9:41 am
2 stops28h 41m
$665
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Billings-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Green Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Green Bay 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 Billings-Green Bay 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 Billings to Green Bay
Have a flexible travel schedule? Discover the best time to fly to Green Bay from Billings with our price prediction graph.
BIL-GRB
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 Billings to Green Bay. 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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