$225+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
May 16 — May 231
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 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 April 16, 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 April 16, 2026.
This Delta deal was found by Cheapflights users on 4/13. 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 9/127:00 am
GRB
- SFO
1 stop9h 29m
Delta
Wed 9/166:00 am
SFO
- GRB
1 stop8h 33m
Delta
Deal found 4/13![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/65:00 am
GRB
- SFO
1 stop7h 33m
United Airlines
Mon 5/113:20 pm
SFO
- GRB
1 stop6h 47m
United Airlines
Deal found 4/13![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/67:30 am
GRB
- SFO
1 stop7h 08m
American Airlines
Mon 5/117:53 pm
SFO
- GRB
2 stops11h 19m
American Airlines
Deal found 4/13![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 4/13. 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 9/115:25 pm
GRB
- SFO
1 stop7h 09m
Delta
Tue 9/1512:40 am
SFO
- GRB
1 stop8h 29m
Delta
Deal found 4/13![Delta logo]()
$355
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.
Wed 7/86:55 pm
GRB
- SFO
1 stop6h 56m
American Airlines
Sat 7/1111:16 pm
SFO
- GRB
1 stop8h 00m
American Airlines
Deal found 4/16![American Airlines logo]()
$383
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.
Fri 5/228:25 pm
GRB
- SFO
1 stop7h 17m
United Airlines
Sun 5/2412:50 am
SFO
- GRB
1 stop7h 11m
United Airlines
Deal found 4/16![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 4/12. 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 6/67:00 am
GRB
- SFO
1 stop9h 15m
Delta
Tue 6/94:48 pm
SFO
- GRB
2 stops16h 35m
Delta
Deal found 4/12![Delta logo]()
$390
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.
Tue 5/197:00 am
GRB
- SFO
1 stop9h 15m
Delta
Sat 5/306:15 am
SFO
- GRB
1 stop7h 24m
Delta
Deal found 4/16![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 4/12. 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 6/67:00 am
GRB
- SFO
1 stop9h 15m
Delta
Fri 6/1212:48 am
SFO
- GRB
1 stop8h 35m
Delta
Deal found 4/12![Delta logo]()
$400
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.
Wed 8/125:25 pm
GRB
- SFO
1 stop7h 09m
Delta
Tue 8/1812:40 am
SFO
- GRB
1 stop8h 29m
Delta
Deal found 4/15![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 4/13. 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 9/1011:53 am
GRB
- SFO
1 stop8h 15m
Delta
Tue 9/1512:40 am
SFO
- GRB
1 stop8h 29m
Delta
Deal found 4/13![Delta logo]()
$402
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 April 16, 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 April 16, 2026.
This Delta deal was found by Cheapflights users on 4/13. 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 9/115:25 pm
GRB
- SFO
1 stop7h 09m
Delta
Tue 9/1512:40 am
SFO
- GRB
1 stop8h 29m
Delta
Deal found 4/13![Delta logo]()
$355
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.
Wed 7/86:55 pm
GRB
- SFO
1 stop6h 56m
American Airlines
Sat 7/1111:16 pm
SFO
- GRB
1 stop8h 00m
American Airlines
Deal found 4/16![American Airlines logo]()
$383
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 4/292:48 pm
GRB
- SFO
1 stop8h 32m
United Airlines
Sun 5/35:30 am
SFO
- GRB
1 stop6h 28m
United Airlines
Deal found 4/14![United Airlines logo]()
$419
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.
Thu 8/1311:53 am
GRB
- SFO
1 stop8h 15m
Delta
Thu 8/206:00 am
SFO
- GRB
1 stop8h 33m
Delta
Deal found 4/15![Delta logo]()
$401
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 4/305:00 am
GRB
- SFO
1 stop7h 33m
United Airlines
Sun 5/312:45 am
SFO
- GRB
1 stop7h 15m
United Airlines
Deal found 4/15![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/12. 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.
Thu 5/145:24 pm
GRB
- SFO
1 stop8h 35m
American Airlines
Mon 5/187:53 pm
SFO
- GRB
2 stops11h 19m
American Airlines
Deal found 4/12![American Airlines logo]()
$436
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.
Thu 5/215:26 pm
GRB
- SFO
1 stop9h 19m
United Airlines
Wed 5/275:05 am
SFO
- GRB
1 stop6h 55m
United Airlines
Deal found 4/16![United Airlines logo]()
$440
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.
Fri 5/2211:11 am
GRB
- SFO
1 stop8h 38m
Delta
Thu 5/2811:34 am
SFO
- GRB
1 stop7h 00m
Delta
Deal found 4/16![Delta logo]()
$452
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.
Fri 5/228:25 pm
GRB
- SFO
1 stop7h 17m
United Airlines
Tue 5/2611:30 pm
SFO
- GRB
1 stop8h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$440
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:00 pm
GRB
- SFO
1 stop7h 35m
Delta
Sun 8/166:00 am
SFO
- GRB
1 stop8h 33m
Delta
Deal found 4/14![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/145:35 pm
GRB
- SFO
1 stop9h 15m
United Airlines
Mon 5/1811:10 pm
SFO
- GRB
1 stop8h 50m
United Airlines
Deal found 4/12![United Airlines logo]()
$449
Last-minute flights from Green Bay to San FranciscoDiscover last-minute flight deals from Green Bay to San Francisco. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to San Francisco. Data last updated April 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/13. 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 4/287:30 am
GRB
- SFO
1 stop8h 37m
American Airlines
Sat 5/26:45 pm
SFO
- GRB
2 stops12h 27m
American Airlines
Deal found 4/13![American Airlines logo]()
$424
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 4/292:48 pm
GRB
- SFO
1 stop8h 32m
United Airlines
Sun 5/35:30 am
SFO
- GRB
1 stop6h 28m
United Airlines
Deal found 4/14![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/65:00 am
GRB
- SFO
1 stop7h 33m
United Airlines
Mon 5/113:20 pm
SFO
- GRB
1 stop6h 47m
United Airlines
Deal found 4/13![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/67:30 am
GRB
- SFO
1 stop7h 08m
American Airlines
Mon 5/117:53 pm
SFO
- GRB
2 stops11h 19m
American Airlines
Deal found 4/13![American Airlines logo]()
$354
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.
Tue 5/197:00 am
GRB
- SFO
1 stop9h 15m
Delta
Thu 5/2811:34 am
SFO
- GRB
1 stop7h 00m
Delta
Deal found 4/16![Delta logo]()
$355
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.
Tue 5/197:00 am
GRB
- SFO
1 stop9h 15m
Delta
Sat 5/306:15 am
SFO
- GRB
1 stop7h 24m
Delta
Deal found 4/16![Delta logo]()
$391
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.
Wed 5/205:24 pm
GRB
- SFO
1 stop8h 35m
American Airlines
Thu 5/2811:29 pm
SFO
- GRB
2 stops10h 16m
American Airlines
Deal found 4/16![American Airlines logo]()
$421
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.
Fri 5/228:25 pm
GRB
- SFO
1 stop7h 17m
United Airlines
Sun 5/2412:50 am
SFO
- GRB
1 stop7h 11m
United Airlines
Deal found 4/16![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/13. 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
- SFO
1 stop7h 24m
American Airlines
Sat 5/308:13 pm
SFO
- GRB
2 stops11h 00m
American Airlines
Deal found 4/13![American Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 4/13. 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 5/286:20 am
GRB
- SFO
1 stop6h 57m
Delta
Sat 5/3012:30 pm
SFO
- GRB
1 stop7h 28m
Delta
Deal found 4/13![Delta logo]()
$403
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 April 16, 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 April 16, 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.
Sat 5/96:20 am
GRB
- SFO
1 stop6h 57m
Delta
Deal found 4/16![Delta logo]()
$225
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:40 am
GRB
- SFO
2 stops11h 22m
American Airlines
Deal found 4/15![American Airlines logo]()
$230
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 5/75:00 am
GRB
- SFO
1 stop8h 24m
United Airlines
Deal found 4/15![United Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 4/13. 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 5/234:19 pm
GRB
- SFO
1 stop6h 18m
Delta
Deal found 4/13![Delta logo]()
$259
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:40 am
GRB
- SFO
2 stops13h 00m
American Airlines
Deal found 4/15![American Airlines logo]()
$275
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 5/811:11 am
GRB
- SFO
1 stop8h 38m
Delta
Deal found 4/15![Delta logo]()
$280
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:30 am
GRB
- SFO
2 stops13h 34m
American Airlines
Deal found 4/15![American Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/232:55 pm
GRB
- SFO
2 stops11h 14m
American Airlines
Deal found 4/13![American Airlines logo]()
$288
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 7/1112:04 pm
GRB
- SFO
1 stop6h 21m
Delta
Deal found 4/16![Delta logo]()
$290
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:53 pm
GRB
- SFO
1 stop7h 02m
American Airlines
Deal found 4/14![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 4/12. 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 7/1112:12 pm
GRB
- SFO
2 stops10h 42m
American Airlines
Deal found 4/12![American Airlines logo]()
$315
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 April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $345 (Delta) |
One-way from | $225 (Delta) |
Popular in | January |
Cheapest in | October |
Average price | $387 |
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 2,558,603 searches. Data last updated April 16, 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 - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 9/11
5:25 pm-10:34 pm
1 stop7h 09m
San Francisco
Tue 9/15
12:40 am-11:09 am
1 stop8h 29m
$355
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Wed 7/8
6:55 pm-11:51 pm
1 stop6h 56m
San Francisco
Sat 7/11
11:16 pm-9:16 am
1 stop8h 00m
$383
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 8/13
11:53 am-6:08 pm
1 stop8h 15m
San Francisco
Thu 8/20
6:00 am-4:33 pm
1 stop8h 33m
$401
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Wed 4/29
2:48 pm-9:20 pm
1 stop8h 32m
San Francisco
Sun 5/3
5:30 am-1:58 pm
1 stop6h 28m
$419
Quickest round-trip
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 4/30
5:00 am-10:33 am
1 stop7h 33m
San Francisco
Sun 5/3
12:45 am-10:00 am
1 stop7h 15m
$419
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 5/14
5:24 pm-11:59 pm
1 stop8h 35m
San Francisco
Mon 5/18
7:53 pm-9:12 am
2 stops11h 19m
$436
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 5/21
5:26 pm-12:45 am
1 stop9h 19m
San Francisco
Wed 5/27
5:05 am-2:00 pm
1 stop6h 55m
$440
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 5/22
8:25 pm-1:42 am
1 stop7h 17m
San Francisco
Tue 5/26
11:30 pm-10:01 am
1 stop8h 31m
$440
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 5/14
5:35 pm-12:50 am
1 stop9h 15m
San Francisco
Mon 5/18
11:10 pm-10:00 am
1 stop8h 50m
$449
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 5/22
11:11 am-5:49 pm
1 stop8h 38m
San Francisco
Thu 5/28
11:34 am-8:34 pm
1 stop7h 00m
$452
Showing 1-10 of 23 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 April.
| 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, October is the cheapest month in which you can book a flight from Green Bay to San Francisco (average of $327). Flying from Green Bay to San Francisco in January is currently the most expensive (average of $739). 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?
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 April 16, 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.
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.9
Crew
8.5
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 Cruz
Santa Clara
Livermore
Rancho Cordova
San Bruno
Watsonville
San Ramon
Union City
Emeryville
Newark
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
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Green Bay and San Francisco flights
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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 2,558,603 searches. Data last updated April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$453 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$377 | FlexibilityNo cancel fee | On-timeN/A |