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$234+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Green Bay to San Francisco

Cheapest flights from Green Bay to San Francisco
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 12, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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 3/75:28 pm
GRB
-
SFO
1 stop7h 57m
Delta
Fri 3/136:20 am
SFO
-
GRB
1 stop7h 18m
Delta
Deal found 2/8$289
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/115:00 am
GRB
-
SFO
2 stops11h 34m
American Airlines
Wed 3/1811:29 pm
SFO
-
GRB
1 stop7h 57m
American Airlines
Deal found 2/11$294
This Delta deal was found by Cheapflights users on 2/11. 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 3/55:36 pm
GRB
-
SFO
1 stop7h 49m
Delta
Sun 3/86:20 am
SFO
-
GRB
1 stop7h 18m
Delta
Deal found 2/11$299
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/76:32 pm
GRB
-
SFO
1 stop7h 17m
American Airlines
Fri 3/1311:29 pm
SFO
-
GRB
1 stop7h 48m
American Airlines
Deal found 2/11$319
This Delta deal was found by Cheapflights users on 2/8. 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 4/286:00 am
GRB
-
SFO
2 stops13h 27m
Delta
Sat 5/96:00 am
SFO
-
GRB
1 stop7h 32m
Delta
Deal found 2/8$321
This Delta deal was found by Cheapflights users on 2/9. 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 3/1811:12 am
GRB
-
SFO
1 stop9h 55m
Delta
Mon 3/305:50 am
SFO
-
GRB
1 stop8h 41m
Delta
Deal found 2/9$324
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/39:51 am
GRB
-
SFO
2 stops11h 57m
American Airlines
Tue 3/103:13 pm
SFO
-
GRB
1 stop6h 19m
American Airlines
Deal found 2/11$329
This Delta deal was found by Cheapflights users on 2/9. 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 3/165:17 pm
GRB
-
SFO
1 stop7h 19m
Delta
Tue 3/247:29 pm
SFO
-
GRB
2 stops18h 09m
Delta
Deal found 2/9$333
This Delta deal was found by Cheapflights users on 2/8. 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 4/284:22 pm
GRB
-
SFO
1 stop6h 29m
Delta
Fri 5/86:30 pm
SFO
-
GRB
2 stops14h 39m
Delta
Deal found 2/8$336
This Delta deal was found by Cheapflights users on 2/9. 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 3/185:17 pm
GRB
-
SFO
1 stop7h 19m
Delta
Tue 3/317:29 pm
SFO
-
GRB
2 stops18h 09m
Delta
Deal found 2/9$343

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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$234
(Delta)

Popular in

January

Cheapest in

October

Average price

$404
Provider with most accurate pricing for Green Bay Austin-Straubel-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San Francisco flights.
Search Deals
From Green Bay Austin-Straubel to San Francisco
Search Deals
One-way flight from Green Bay Austin-Straubel to San Francisco
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 12, 2026.
Use the filters below to find and compare flights from Green Bay to San Francisco that are best for you.

Fly from

Green Bay

Fly to

San Francisco

Route

Depart

Return

Price

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Fri 3/20

5:17 pm-10:36 pm

1 stop7h 19m

San Francisco

Tue 3/24

6:20 am-3:38 pm

1 stop7h 18m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 4/23

5:35 pm-12:19 am

1 stop8h 44m

San Francisco

Mon 4/27

11:52 pm-10:00 am

1 stop8h 08m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Wed 3/18

7:00 am-2:42 pm

1 stop9h 42m

San Francisco

Tue 3/24

5:50 am-4:31 pm

1 stop8h 41m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sat 4/25

4:22 pm-8:51 pm

1 stop6h 29m

San Francisco

Sat 5/2

5:50 am-5:27 pm

1 stop9h 37m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sat 3/7

5:28 pm-11:25 pm

1 stop7h 57m

San Francisco

Fri 3/13

6:20 am-3:38 pm

1 stop7h 18m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Mon 4/27

4:22 pm-8:51 pm

1 stop6h 29m

San Francisco

Sat 5/2

5:50 am-5:27 pm

1 stop9h 37m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 3/19

6:38 pm-11:44 pm

1 stop7h 06m

San Francisco

Tue 3/24

11:29 pm-9:27 am

1 stop7h 58m

$294

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Mon 4/13

4:22 pm-8:51 pm

1 stop6h 29m

San Francisco

Fri 4/24

10:55 pm-10:29 am

1 stop9h 34m

$299

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Fri 5/1

4:22 pm-8:51 pm

1 stop6h 29m

San Francisco

Wed 5/6

6:20 am-3:42 pm

1 stop7h 22m

$314

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 3/5

5:36 pm-11:25 pm

1 stop7h 49m

San Francisco

Sun 3/8

6:20 am-3:38 pm

1 stop7h 18m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 15 results
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 $199). 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.

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 12, 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.
Delta
7.9
Good
8,179 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,276 reviews
Delta
7.9
Good
8,179 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,267 reviews
Delta
7.9
Good
8,179 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • How long is the flight from Green Bay to San Francisco?

    There are many flights that can get you from Green Bay to San Francisco in 7h 19m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 1830 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Green Bay to San Francisco round-trip?

    Cheapflights users have booked flights from Green Bay to San Francisco round-trip from $288. Other airlines that can offer you cheap pricing are Delta, from $288, and United Airlines, from $288. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Green Bay to San Francisco one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $200 while deals on United Airlines start at $200 one-way.

  • Can I find deals for flights from Green Bay to San Francisco that include hotel bookings?

    Yes. In addition to deals on Green Bay to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to San Francisco.

  • Can I find deals for business class flights from Green Bay to San Francisco?

    Yes. Cheapflights offers flight deals from Green Bay to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $199). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
South San Francisco
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Redwood City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City

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Alternative routes for Green Bay to San Francisco

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$453FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$377FlexibilityNo cancel feeOn-timeN/A

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