$197+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
Mar 28 — Apr 41
1 adult, Economy
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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
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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 February 26, 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 February 26, 2026.
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/15:00 am
GRB
- SFO
1 stop8h 40m
American Airlines
Tue 4/711:28 pm
SFO
- GRB
1 stop7h 44m
American Airlines
Deal found 2/23![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/24. 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 4/165:24 pm
GRB
- SFO
1 stop8h 35m
American Airlines
Tue 4/211:28 pm
SFO
- GRB
1 stop8h 04m
American Airlines
Deal found 2/24![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:19 pm
GRB
- SFO
1 stop6h 40m
Delta
Mon 4/2010:55 pm
SFO
- GRB
1 stop9h 34m
Delta
Deal found 2/24![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 2/24. 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 4/107:30 am
GRB
- SFO
1 stop8h 37m
American Airlines
Mon 4/207:53 pm
SFO
- GRB
2 stops11h 19m
American Airlines
Deal found 2/24![American Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 2/24. 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 3/205:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Tue 3/316:00 am
SFO
- GRB
2 stops14h 02m
Delta
Deal found 2/24![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:22 pm
GRB
- SFO
1 stop6h 29m
Delta
Tue 4/216:20 am
SFO
- GRB
1 stop7h 22m
Delta
Deal found 2/23![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/24. 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 3/2011:12 am
GRB
- SFO
1 stop9h 55m
Delta
Sun 3/295:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/24![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/116:01 am
GRB
- SFO
1 stop10h 11m
American Airlines
Mon 3/1611:29 pm
SFO
- GRB
1 stop7h 47m
American Airlines
Deal found 2/22![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 2/24. 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 3/235:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Tue 3/316:00 am
SFO
- GRB
2 stops14h 02m
Delta
Deal found 2/24![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 2/24. 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 3/235:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Sun 3/295:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/24![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/23. 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 4/1511:09 am
GRB
- SFO
1 stop9h 54m
Delta
Tue 4/2110:55 pm
SFO
- GRB
1 stop9h 34m
Delta
Deal found 2/23![Delta logo]()
$341
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 February 26, 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 February 26, 2026.
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/195:28 pm
GRB
- SFO
1 stop8h 48m
United Airlines
Tue 3/2411:59 pm
SFO
- GRB
1 stop8h 00m
United Airlines
Deal found 2/23![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 2/25. 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.
Fri 3/205:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Sat 3/286:20 am
SFO
- GRB
1 stop7h 18m
Delta
Deal found 2/25![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/108:25 pm
GRB
- SFO
1 stop7h 10m
United Airlines
Mon 4/1310:50 pm
SFO
- GRB
1 stop9h 10m
United Airlines
Deal found 2/22![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/115:28 pm
GRB
- SFO
1 stop8h 48m
United Airlines
Mon 3/1610:45 pm
SFO
- GRB
1 stop9h 14m
United Airlines
Deal found 2/22![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 2/22. 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 4/14:19 pm
GRB
- SFO
2 stops9h 38m
Delta
Tue 4/76:00 am
SFO
- GRB
2 stops14h 02m
Delta
Deal found 2/22![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 2/23. 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 6/48:25 pm
GRB
- SFO
1 stop7h 17m
United Airlines
Wed 6/105:05 am
SFO
- GRB
1 stop8h 04m
United Airlines
Deal found 2/23![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 2/24. 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 3/1311:12 am
GRB
- SFO
1 stop9h 55m
Delta
Wed 3/186:00 am
SFO
- GRB
2 stops12h 36m
Delta
Deal found 2/24![Delta logo]()
$546
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/268:25 pm
GRB
- SFO
1 stop7h 10m
United Airlines
Tue 4/2812:45 am
SFO
- GRB
1 stop7h 15m
United Airlines
Deal found 2/22![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:54 pm
GRB
- SFO
2 stops19h 46m
United Airlines
Wed 3/1811:59 pm
SFO
- GRB
1 stop8h 00m
United Airlines
Deal found 2/26![United Airlines logo]()
$573
Last-minute flights from Green Bay to San FranciscoDiscover last-minute flight deals from Green Bay to San Francisco. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to San Francisco. Data last updated February 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/116:01 am
GRB
- SFO
1 stop10h 11m
American Airlines
Mon 3/1611:29 pm
SFO
- GRB
1 stop7h 47m
American Airlines
Deal found 2/22![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/24. 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 3/116:01 am
GRB
- SFO
1 stop10h 11m
American Airlines
Sun 3/1511:29 pm
SFO
- GRB
1 stop7h 58m
American Airlines
Deal found 2/24![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/22. 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 3/1311:12 am
GRB
- SFO
1 stop9h 55m
Delta
Mon 3/165:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/22![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/195:28 pm
GRB
- SFO
1 stop8h 48m
United Airlines
Tue 3/2411:59 pm
SFO
- GRB
1 stop8h 00m
United Airlines
Deal found 2/23![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 2/24. 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 3/205:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Tue 3/316:00 am
SFO
- GRB
2 stops14h 02m
Delta
Deal found 2/24![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 2/24. 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 3/2011:12 am
GRB
- SFO
1 stop9h 55m
Delta
Sun 3/295:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/24![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 2/24. 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 3/205:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Mon 3/305:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/24![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 2/24. 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 3/235:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Tue 3/316:00 am
SFO
- GRB
2 stops14h 02m
Delta
Deal found 2/24![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 2/24. 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 3/235:17 pm
GRB
- SFO
1 stop7h 19m
Delta
Sun 3/295:50 am
SFO
- GRB
1 stop8h 41m
Delta
Deal found 2/24![Delta logo]()
$339
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 February 26, 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 February 26, 2026.
This Delta deal was found by Cheapflights users on 2/25. 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.
Wed 4/14:19 pm
GRB
- SFO
2 stops9h 38m
Delta
Deal found 2/25![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 4/16:38 pm
GRB
- SFO
1 stop7h 06m
American Airlines
Deal found 2/25![American Airlines logo]()
$199
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/1110:00 am
GRB
- SFO
1 stop8h 43m
American Airlines
Deal found 2/22![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/125:00 am
GRB
- SFO
2 stops12h 05m
American Airlines
Deal found 2/22![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Mon 3/95:28 pm
GRB
- SFO
2 stops17h 50m
United Airlines
Deal found 2/25![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Mon 3/96:38 pm
GRB
- SFO
1 stop7h 06m
American Airlines
Deal found 2/25![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 2/22. 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 3/134:19 pm
GRB
- SFO
2 stops9h 37m
Delta
Deal found 2/22![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/110:40 am
GRB
- SFO
3 stops15h 19m
United Airlines
Deal found 2/25![United Airlines logo]()
$630
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/1110:34 am
GRB
- SFO
3 stops14h 13m
United Airlines
Deal found 2/22![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/1310:34 am
GRB
- SFO
3 stops14h 13m
United Airlines
Deal found 2/22![United Airlines logo]()
$1,593
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 February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (American Airlines) |
One-way from | $197 (Delta) |
Popular in | January |
Cheapest in | October |
Average price | $518 |
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 February 26, 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
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 3/19
5:28 pm-12:16 am
1 stop8h 48m
San Francisco
Tue 3/24
11:59 pm-9:59 am
1 stop8h 00m
$362
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 4/10
8:25 pm-1:35 am
1 stop7h 10m
San Francisco
Mon 4/13
10:50 pm-10:00 am
1 stop9h 10m
$379
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Wed 3/11
5:28 pm-12:16 am
1 stop8h 48m
San Francisco
Mon 3/16
10:45 pm-9:59 am
1 stop9h 14m
$414
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 3/20
5:17 pm-10:36 pm
1 stop7h 19m
San Francisco
Sat 3/28
6:20 am-3:38 pm
1 stop7h 18m
$453
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Thu 6/4
8:25 pm-1:42 am
1 stop7h 17m
San Francisco
Wed 6/10
5:05 am-3:09 pm
1 stop8h 04m
$482
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Sun 4/26
8:25 pm-1:35 am
1 stop7h 10m
San Francisco
Tue 4/28
12:45 am-10:00 am
1 stop7h 15m
$497
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Wed 4/1
4:19 pm-11:57 pm
2 stops9h 38m
San Francisco
Tue 4/7
6:00 am-10:02 pm
2 stops14h 02m
$518
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 3/13
11:12 am-7:07 pm
1 stop9h 55m
San Francisco
Wed 3/18
6:00 am-8:36 pm
2 stops12h 36m
$546
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Fri 3/13
2:54 pm-8:40 am
2 stops19h 46m
San Francisco
Wed 3/18
11:59 pm-9:59 am
1 stop8h 00m
$573
Green BaySan Francisco
GRB - SFO
GRBSFO
Green Bay Austin-Straubel
Wed 4/1
4:19 pm-11:57 pm
2 stops9h 38m
$197
Showing 1-10 of 17 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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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, March is the cheapest month in which you can book a flight from Green Bay to San Francisco (average of $213). Flying from Green Bay to San Francisco in December is currently the most expensive (average of $308). 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 February 26, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
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.
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Top 3 airlines flying from Green Bay to San Francisco
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$444 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$353 | FlexibilityNo cancel fee | On-timeN/A |