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 8h 58m. 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 $258. Other airlines that can offer you cheap pricing are Delta, from $288, and United Airlines, from $288. American Airlines is 39% 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 American Airlines, which is currently one of the cheapest options available, starting at $144. Delta flights start at $149 while deals on United Airlines start at $200 one-way.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Green Bay to San Francisco?

Before booking your flight from Green Bay to San Francisco check out the most popular airlines for this route: Delta, United Airlines or American Airlines.

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

When flying from Green Bay to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$289+ Flights from Green Bay to San Francisco

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1. Tell us where you want to go

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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 December 30, 2025.

Wed 12/314:29 pmGRB - SFO

1 stop6h 51mDelta

Wed 1/1410:54 pmSFO - GRB

1 stop9h 41mDelta

Deal found 12/29

$459

Wed 12/317:00 amGRB - SFO

1 stop10h 01mAmerican Airlines

Wed 1/149:10 amSFO - GRB

2 stops11h 04mAmerican Airlines

Deal found 12/29

$613

Wed 12/3110:44 amGRB - SFO

2 stops27h 06mUnited Airlines

Wed 1/148:55 pmSFO - GRB

2 stops20h 08mUnited Airlines

Deal found 12/29

$825

Mon 12/2910:09 amGRB - SFO

1 stop12h 09mAmerican Airlines

Fri 1/26:00 amSFO - GRB

1 stop8h 51mAmerican Airlines

Deal found 12/29

$1,123

Best flights from Green Bay to San Francisco
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 December 30, 2025.

Thu 4/3011:04 amGRB - SFO

1 stop9h 59mDelta

Tue 5/512:40 amSFO - GRB

1 stop8h 38mDelta

Deal found 12/28

$289

Thu 5/76:30 amGRB - SFO

1 stop8h 58mUnited Airlines

Mon 5/1112:45 amSFO - GRB

1 stop7h 20mUnited Airlines

Deal found 12/28

$305

Tue 3/106:38 pmGRB - SFO

1 stop7h 06mAmerican Airlines

Fri 3/1311:29 pmSFO - GRB

1 stop7h 48mAmerican Airlines

Deal found 12/28

$421

Tue 1/272:39 pmGRB - SFO

1 stop10h 21mUnited Airlines

Sat 1/3111:15 pmSFO - GRB

1 stop8h 52mUnited Airlines

Deal found 12/27

$379

Tue 1/136:15 amGRB - SFO

1 stop9h 32mDelta

Sat 1/1710:54 pmSFO - GRB

1 stop9h 41mDelta

Deal found 12/29

$379

Sat 3/286:38 pmGRB - SFO

1 stop7h 06mAmerican Airlines

Wed 4/111:29 pmSFO - GRB

1 stop7h 57mAmerican Airlines

Deal found 12/29

$423

Wed 1/144:18 pmGRB - SFO

1 stop6h 41mDelta

Sun 1/1810:54 pmSFO - GRB

1 stop9h 41mDelta

Deal found 12/30

$409

Mon 1/195:28 pmGRB - SFO

1 stop7h 57mDelta

Fri 1/235:45 amSFO - GRB

1 stop8h 54mDelta

Deal found 12/28

$421

Last-minute flights from Green Bay to San Francisco
Discover last-minute flight deals from Green Bay to San Francisco. Data last updated December 30, 2025 and is based on user searches.

Wed 12/314:29 pmGRB - SFO

1 stop6h 51mDelta

Wed 1/1410:54 pmSFO - GRB

1 stop9h 41mDelta

Deal found 12/29

$459

Wed 12/317:00 amGRB - SFO

1 stop10h 01mAmerican Airlines

Wed 1/149:10 amSFO - GRB

2 stops11h 04mAmerican Airlines

Deal found 12/29

$613

Sun 1/44:29 pmGRB - SFO

1 stop9h 28mDelta

Sat 1/1012:46 pmSFO - GRB

1 stop6h 49mDelta

Deal found 12/29

$584

Tue 1/136:00 amGRB - SFO

2 stops11h 05mAmerican Airlines

Sat 1/176:00 amSFO - GRB

1 stop8h 23mAmerican Airlines

Deal found 12/29

$469

Wed 1/144:18 pmGRB - SFO

1 stop6h 41mDelta

Sun 1/1810:54 pmSFO - GRB

1 stop9h 41mDelta

Deal found 12/30

$409

Wed 1/142:39 pmGRB - SFO

1 stop8h 51mUnited Airlines

Sun 1/186:50 pmSFO - GRB

2 stops13h 17mUnited Airlines

Deal found 12/30

$527

Mon 1/195:28 pmGRB - SFO

1 stop7h 57mDelta

Fri 1/235:45 amSFO - GRB

1 stop8h 54mDelta

Deal found 12/28

$421

Tue 1/2710:42 amGRB - SFO

1 stop8h 54mUnited Airlines

Sat 1/316:45 amSFO - GRB

1 stop6h 22mUnited Airlines

Deal found 12/29

$379

One-way flights from Green Bay to San Francisco
Search for one-way flight options from Green Bay to San Francisco. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Thu 1/84:53 pmGRB - SFO

1 stop7h 41mAmerican Airlines

Deal found 12/29

$485

Mon 1/122:39 pmGRB - SFO

2 stops18h 35mUnited Airlines

Deal found 12/28

$810

Sun 1/43:42 pmGRB - SFO

1 stop9h 13mUnited Airlines

Deal found 12/29

$835

Mon 1/124:53 pmGRB - SFO

1 stop7h 41mAmerican Airlines

Deal found 12/28

$1,055

Thu 1/810:42 amGRB - SFO

3 stops14h 16mUnited Airlines

Deal found 12/29

$1,063

Find flight deals from Green Bay to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$289 (Delta)
Popular in	September
Cheapest in	February
Average price	$513

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

Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 4/30

11:04 am-7:03 pm

1 stop9h 59m

San Francisco

Tue 5/5

12:40 am-11:18 am

1 stop8h 38m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 5/7

6:30 am-1:28 pm

1 stop8h 58m

San Francisco

Mon 5/11

12:45 am-10:05 am

1 stop7h 20m

$305

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Tue 1/27

2:39 pm-11:00 pm

1 stop10h 21m

San Francisco

Sat 1/31

11:15 pm-10:07 am

1 stop8h 52m

$379

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Tue 1/13

6:15 am-1:47 pm

1 stop9h 32m

San Francisco

Sat 1/17

10:54 pm-10:35 am

1 stop9h 41m

$379

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Wed 1/14

4:18 pm-8:59 pm

1 stop6h 41m

San Francisco

Sun 1/18

10:54 pm-10:35 am

1 stop9h 41m

$409

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Tue 3/10

6:38 pm-11:44 pm

1 stop7h 06m

San Francisco

Fri 3/13

11:29 pm-9:17 am

1 stop7h 48m

$421

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Mon 1/19

5:28 pm-11:25 pm

1 stop7h 57m

San Francisco

Fri 1/23

5:45 am-4:39 pm

1 stop8h 54m

$421

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sat 3/28

6:38 pm-11:44 pm

1 stop7h 06m

San Francisco

Wed 4/1

11:29 pm-9:26 am

1 stop7h 57m

$423

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 1/8

4:53 pm-10:34 pm

1 stop7h 41m

$485

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Mon 1/12

2:39 pm-7:14 am

2 stops18h 35m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 13 results

Compare providers for flights from Green Bay to San Francisco

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 $350). 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

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

8,017 reviews

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

8,017 reviews

Delta

7.9

Good

8,017 reviews

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

9,121 reviews

Delta

7.9

Good

8,017 reviews

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

11,073 reviews

Delta

7.9

Good

8,017 reviews

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

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 8h 58m. 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 $258. Other airlines that can offer you cheap pricing are Delta, from $288, and United Airlines, from $288. American Airlines is 39% 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 American Airlines, which is currently one of the cheapest options available, starting at $144. Delta flights start at $149 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 $187). Flying from Green Bay to San Francisco in December is currently the most expensive (average of $350). 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

Roseville

South San Francisco

Santa Cruz

Livermore

Santa Clara

Watsonville

Redwood City

Sunnyvale

San Bruno

Daly City

Manteca

Turlock

San Carlos

Vallejo

Hollister

San Ramon

Foster City

Union City

Davis

Emeryville

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Green Bay to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$258	Average$444	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$288	Average$523	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$288	Average$351	FlexibilityNo cancel fee	On-timeN/A

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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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to San Francisco

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 December 30, 2025.

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 December 30, 2025.

Find flight deals from Green Bay to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

Reviews of airlines servicing San Francisco

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.

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?

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

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

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

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

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

What is the cheapest month to book a flight from Green Bay to San Francisco?

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Green Bay to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Green Bay to San Francisco

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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 December 30, 2025.