$314+ Cheap flights from Green Bay to San Francisco (GRB - SFO)
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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
Sep 29 — Oct 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Green Bay to San Francisco 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 Green Bay to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Green Bay to San FranciscoExplore the most affordable flight options available from Green Bay to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
Explore the most affordable flight options available from Green Bay to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/172:46 pm -
1 stop7h 25m
Sat 10/247:10 am -
1 stop9h 07m
Deal found 8/25![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/26. 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 9/306:15 am -
1 stop8h 51m
Mon 10/510:59 pm -
1 stop9h 25m
Deal found 8/26![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/232:46 pm -
1 stop9h 10m
Mon 10/2611:36 pm -
1 stop7h 46m
Deal found 8/29![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/25. 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 10/174:51 pm -
2 stops9h 05m
Sat 10/246:05 am -
1 stop8h 06m
Deal found 8/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/96:06 am -
1 stop7h 19m
Sun 9/1311:00 pm -
1 stop8h 48m
Deal found 8/28![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/239:58 am -
1 stop8h 24m
Tue 10/273:18 pm -
1 stop6h 54m
Deal found 8/29![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/155:05 pm -
1 stop7h 54m
Mon 9/2112:35 am -
1 stop7h 13m
Deal found 8/29![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/225:43 am -
2 stops11h 47m
Tue 9/296:00 am -
1 stop7h 34m
Deal found 8/27![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 10/234:51 pm -
2 stops9h 05m
Mon 10/2610:55 pm -
1 stop9h 29m
Deal found 8/29![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 9/3010:05 am -
2 stops9h 46m
Mon 10/511:36 pm -
1 stop7h 46m
Deal found 8/29![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/27. 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 12/56:15 am -
1 stop7h 21m
Wed 12/911:12 pm -
1 stop7h 47m
Deal found 8/27![United Airlines logo]()
$441
Best flights from Green Bay to San FranciscoDiscover carefully curated flight deals from Green Bay to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Green Bay to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This Delta deal was found by Cheapflights users on 8/29. 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.
Wed 9/304:16 pm -
1 stop9h 37m
Mon 10/510:59 pm -
1 stop9h 25m
Deal found 8/29![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/96:06 am -
1 stop7h 19m
Sun 9/1311:00 pm -
1 stop8h 48m
Deal found 8/28![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/225:43 am -
2 stops11h 47m
Tue 9/296:00 am -
1 stop7h 34m
Deal found 8/27![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 8/25. 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 10/174:51 pm -
2 stops9h 05m
Sat 10/246:05 am -
1 stop8h 06m
Deal found 8/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 12/51:15 pm -
1 stop7h 40m
Wed 12/92:10 pm -
1 stop6h 39m
Deal found 8/29![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/114:04 pm -
1 stop9h 52m
Tue 9/1512:19 pm -
2 stops9h 54m
Deal found 8/27![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/1910:37 am -
1 stop8h 48m
Mon 11/2312:55 am -
1 stop7h 07m
Deal found 8/29![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/25:00 am -
1 stop7h 30m
Tue 10/136:10 am -
1 stop6h 57m
Deal found 8/25![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/198:00 am -
1 stop10h 20m
Sun 11/2212:55 am -
1 stop7h 07m
Deal found 8/29![United Airlines logo]()
$519
Last-minute flights from Green Bay to San FranciscoDiscover last-minute flight deals from Green Bay to San Francisco. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to San Francisco. Data last updated August 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/27. 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 9/46:15 am -
1 stop8h 54m
Fri 9/1110:59 pm -
1 stop9h 23m
Deal found 8/27![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/412:26 pm -
2 stops13h 07m
Fri 9/119:02 am -
1 stop8h 54m
Deal found 8/27![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/96:06 am -
1 stop7h 19m
Sun 9/1311:00 pm -
1 stop8h 48m
Deal found 8/28![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/910:05 am -
2 stops10h 57m
Sun 9/136:00 am -
1 stop7h 34m
Deal found 8/28![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/155:05 pm -
1 stop7h 54m
Mon 9/2112:35 am -
1 stop7h 13m
Deal found 8/29![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Tue 9/1510:05 am -
2 stops12h 20m
Tue 9/222:58 pm -
1 stop7h 15m
Deal found 8/29![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/225:43 am -
2 stops11h 47m
Tue 9/296:00 am -
1 stop7h 34m
Deal found 8/27![American Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/275:00 am -
1 stop7h 33m
Sun 10/45:00 am -
1 stop8h 07m
Deal found 8/27![United Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 8/26. 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 9/306:15 am -
1 stop8h 51m
Mon 10/510:59 pm -
1 stop9h 25m
Deal found 8/26![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 9/3010:05 am -
2 stops9h 46m
Mon 10/511:36 pm -
1 stop7h 46m
Deal found 8/29![American Airlines logo]()
$431
One-way flights from Green Bay to San FranciscoSearch for one-way flight options from Green Bay to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Green Bay to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/232:46 pm -
1 stop7h 25m
Deal found 8/29![American Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/161:17 pm -
1 stop8h 05m
Deal found 8/25![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/196:25 am -
2 stops13h 13m
Deal found 8/25![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 10/234:51 pm -
2 stops9h 05m
Deal found 8/29![Delta logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 9/910:05 am -
1 stop13h 47m
Deal found 8/29![American Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 9/95:05 pm -
2 stops16h 30m
Deal found 8/29![United Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 9/77:02 pm -
1 stop17h 01m
Deal found 8/29![American Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 pm -
3 stops30h 45m
Deal found 8/29![Multiple Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/75:29 pm -
1 stop27h 53m
Deal found 8/27![United Airlines logo]()
$1,407
This Delta deal was found by Cheapflights users on 8/29. 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.
Mon 9/77:07 am -
1 stop9h 20m
Deal found 8/29![Delta logo]()
$1,571
Find flight deals from Green Bay to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to San Francisco (SFO). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (American Airlines) |
One-way from | $314 (American Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to San Francisco 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 30, 2026.
Use the filters below to find and compare flights from Green Bay to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Wed 9/30
4:16 pm-11:53 pm
1 stop9h 37m
San Francisco
Mon 10/5
10:59 pm-10:24 am
1 stop9h 25m
$350
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Sat 10/17
4:51 pm-11:56 pm
2 stops9h 05m
San Francisco
Sat 10/24
6:05 am-4:11 pm
1 stop8h 06m
$379
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Wed 9/9
6:06 am-11:25 am
1 stop7h 19m
San Francisco
Sun 9/13
11:00 pm-9:48 am
1 stop8h 48m
$385
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Tue 9/22
5:43 am-3:30 pm
2 stops11h 47m
San Francisco
Tue 9/29
6:00 am-3:34 pm
1 stop7h 34m
$422
Quickest round-trip
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Sat 12/5
1:15 pm-6:55 pm
1 stop7h 40m
San Francisco
Wed 12/9
2:10 pm-10:49 pm
1 stop6h 39m
$441
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Fri 9/11
4:04 pm-11:56 pm
1 stop9h 52m
San Francisco
Tue 9/15
12:19 pm-12:13 am
2 stops9h 54m
$466
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Thu 11/19
10:37 am-5:25 pm
1 stop8h 48m
San Francisco
Mon 11/23
12:55 am-10:02 am
1 stop7h 07m
$502
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Fri 10/2
5:00 am-10:30 am
1 stop7h 30m
San Francisco
Tue 10/13
6:10 am-3:07 pm
1 stop6h 57m
$510
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Thu 11/19
8:00 am-4:20 pm
1 stop10h 20m
San Francisco
Sun 11/22
12:55 am-10:02 am
1 stop7h 07m
$519
Cheapest one-way
Quickest one-way
Green BaySan Francisco
GRB Green Bay Austin-Straubel - SFO San Francisco
GRBSFO
Green Bay Austin-Straubel
Wed 9/16
1:17 pm-7:22 pm
1 stop8h 05m
$379
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Green Bay to San Francisco
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 San Francisco in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Green Bay-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-San Francisco 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-San Francisco 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 San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Green Bay with our price prediction graph.
GRB-SFO
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 San Francisco
What is the cheapest month to book a flight from Green Bay to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Green Bay to San Francisco (average of $289). Flying from Green Bay to San Francisco in December is currently the most expensive (average of $892). 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 San Francisco?
Airfare is below average for this route at the moment.
Green Bay to San Francisco flights typically cost between $349 and $430 in October.The cheapest round-trip price found within the last 5 days was $341 on American Airlines (Oct 17-Oct 24).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated August 30, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Green Bay to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Green Bay to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
Rancho Cordova
Roseville
Fairfield
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
San Carlos
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Green Bay
Popular flights
San Francisco flight routes
Alternative routes for Green Bay to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Green Bay to San Francisco by cabin class
Find flights from Green Bay to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and San Francisco flights
Browse other Green Bay and San Francisco flight options. Last updated on August 30, 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 August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.
Top 3 airlines flying from Green Bay to San Francisco
Discover the top 3 airlines that operate flights from Green Bay to San Francisco. 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$431 | FlexibilityNo cancel fee | On-time71% |