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$289+ Cheap flights from Green Bay to San Francisco (GRB - SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

Popular in

September

Cheapest in

January

Average price

$443
Provider with most accurate pricing for Green Bay Austin-Straubel-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San Francisco flights.
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From Green Bay Austin-Straubel to San Francisco
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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 12/44:52 pmGRB - SFO
1 stop8h 21mDelta
Sun 12/710:45 pmSFO - GRB
1 stop9h 46mDelta
Deal found 11/4$289
This Delta deal was found by Cheapflights users on 11/4. 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 12/34:17 pmGRB - SFO
1 stop6h 11mDelta
Mon 12/810:45 pmSFO - GRB
1 stop9h 46mDelta
Deal found 11/4$314
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:20 amGRB - SFO
1 stop7h 07mDelta
Sat 12/135:45 amSFO - GRB
2 stops13h 55mDelta
Deal found 11/4$318
This Delta deal was found by Cheapflights users on 11/4. 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 12/105:15 amGRB - SFO
2 stops17h 09mDelta
Fri 12/1212:30 amSFO - GRB
1 stop9h 03mDelta
Deal found 11/4$323
This Delta deal was found by Cheapflights users on 11/4. 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 12/512:13 pmGRB - SFO
2 stops13h 50mDelta
Mon 12/810:45 pmSFO - GRB
1 stop9h 46mDelta
Deal found 11/4$347
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/196:00 amGRB - SFO
1 stop10h 02mAmerican Airlines
Sun 11/2311:18 pmSFO - GRB
1 stop8h 10mAmerican Airlines
Deal found 11/4$359
This Delta deal was found by Cheapflights users on 11/4. 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 12/34:17 pmGRB - SFO
1 stop6h 11mDelta
Sat 12/67:37 pmSFO - GRB
2 stops12h 54mDelta
Deal found 11/4$362
This Delta deal was found by Cheapflights users on 11/4. 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 12/94:52 pmGRB - SFO
1 stop8h 21mDelta
Wed 12/105:50 amSFO - GRB
1 stop8h 17mDelta
Deal found 11/4$371
This Delta deal was found by Cheapflights users on 11/4. 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 12/412:13 pmGRB - SFO
1 stop7h 51mDelta
Mon 12/83:52 pmSFO - GRB
2 stops16h 39mDelta
Deal found 11/4$372

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 November 6, 2025.
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

Thu 11/27

8:00 am-1:25 pm

1 stop7h 25m

San Francisco

Wed 12/3

6:00 am-4:45 pm

1 stop8h 45m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 12/4

4:52 pm-11:13 pm

1 stop8h 21m

San Francisco

Sun 12/7

10:45 pm-10:31 am

1 stop9h 46m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Fri 12/5

6:20 am-11:27 am

1 stop7h 07m

San Francisco

Sat 12/6

10:45 pm-10:31 am

1 stop9h 46m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 12/4

1:35 pm-9:29 pm

1 stop9h 54m

San Francisco

Sun 12/7

6:00 am-3:12 pm

1 stop7h 12m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 12/4

12:13 pm-6:04 pm

1 stop7h 51m

San Francisco

Sat 12/6

10:45 pm-10:31 am

1 stop9h 46m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Tue 12/9

4:52 pm-11:13 pm

1 stop8h 21m

San Francisco

Sat 12/13

5:45 am-9:40 pm

2 stops13h 55m

$318

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Wed 12/10

4:17 pm-8:28 pm

1 stop6h 11m

San Francisco

Sat 12/13

5:45 am-9:40 pm

2 stops13h 55m

$318

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Fri 12/5

12:13 pm-10:13 pm

2 stops12h 00m

San Francisco

Sun 12/7

5:55 am-3:37 pm

1 stop7h 42m

$347

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 11/13

4:56 pm-11:11 pm

1 stop8h 15m

$775

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 11/13

6:15 am-5:42 pm

2 stops13h 27m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 11 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $187). Flying from Green Bay to San Francisco in December is currently the most expensive (average of $294). 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.

What is the cheapest time of day to fly from GRB to SFO?

Find hourly flight availability from Green Bay to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Green Bay to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight at noon.

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 November 6, 2025.
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
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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 25m. Fly via United Airlines or Delta 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 American Airlines, from $288, and United Airlines, from $288. Delta is 31% 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 $775. United Airlines flights start at $843 while deals on American Airlines start at $915 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 $187). Flying from Green Bay to San Francisco in December is currently the most expensive (average of $294). 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
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$528FlexibilityNo cancel feeOn-time69%

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