HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$245+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Green Bay Austin-Straubel to San Francisco are usually found in February or January, booked 39 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Delta)

One-way from

$245
(United Airlines)

Popular in

November

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
One-way flight from Green Bay Austin-Straubel to San Francisco
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/223:47 pmGRB - SFO
1 stop10h 12mUnited Airlines
Sun 12/295:00 amSFO - GRB
1 stop8h 11mUnited Airlines
Deal found 12/17$569
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/286:00 amGRB - SFO
1 stop7h 30mAmerican Airlines
Mon 12/307:30 amSFO - GRB
2 stops12h 22mAmerican Airlines
Deal found 12/17$631
This Delta deal was found by Cheapflights users on 12/17. 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 12/197:00 amGRB - SFO
1 stop9h 48mDelta
Sun 12/2212:10 pmSFO - GRB
1 stop8h 05mDelta
Deal found 12/17$1,088

Find flights from Green Bay to San Francisco within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 1/30

4:17 pm-9:00 pm

1 stop6h 43m

San Francisco

Sun 2/2

6:15 am-3:37 pm

1 stop7h 22m

$288

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 1/30

12:45 pm-11:06 pm

2 stops12h 21m

San Francisco

Sun 2/2

5:20 am-4:10 pm

1 stop8h 50m

$293

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Thu 1/30

6:30 am-5:16 pm

2 stops12h 46m

San Francisco

Sun 2/2

11:55 pm-3:04 pm

2 stops13h 09m

$388

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sat 4/19

5:18 pm-12:15 am

1 stop8h 57m

$245

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sun 4/20

11:53 am-6:09 pm

1 stop8h 16m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

Travel insights for flights from Green Bay to San Francisco

Get recent, data-driven insights about flights from Green Bay to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Green Bay to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to San Francisco. Price data was last updated on December 13, 2024.

The price you pay for your flight from Green Bay to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Green Bay to San Francisco (average of $276). Flying from Green Bay to San Francisco in June is currently the most expensive (average of $381). 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 December 18, 2024.

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 afternoon, which can drop the price by up to 26% versus a flight at noon.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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).

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 December 18, 2024.
To help decide which airline to fly from Green Bay to San Francisco, see what other customers have to say about Delta, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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.

  • 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 $293, and United Airlines, from $388. Delta is 40% 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 United Airlines, which is currently one of the cheapest options available, starting at $245. Delta flights start at $259 while deals on American Airlines start at $402 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, January is the cheapest month in which you can book a flight from Green Bay to San Francisco (average of $276). Flying from Green Bay to San Francisco in June is currently the most expensive (average of $381). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
Minneapolis to Las Vegas flights
Minneapolis to Los Angeles flights
O'Hare Intl to San Diego flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Burbank flights
Minneapolis to San Diego flights
O'Hare Intl to Ontario flights
Minneapolis to San Francisco flights
O'Hare Intl to Palm Springs flights
Milwaukee to Las Vegas flights
Minneapolis to Palm Springs flights
Minneapolis to Ontario flights
O'Hare Intl to San Jose flights
O'Hare Intl to Oakland flights
O'Hare Intl to Sacramento flights
Madison to Las Vegas flights
Minneapolis to Santa Ana flights
O'Hare Intl to Reno flights
Minneapolis to Sacramento flights
Milwaukee to Los Angeles flights
Appleton to Las Vegas flights
Milwaukee to San Diego flights
Minneapolis to Reno flights
Minneapolis to San Jose flights
Green Bay to Las Vegas flights
Minneapolis to Fresno flights
Milwaukee to Ontario flights
Milwaukee to San Francisco flights
Milwaukee to Palm Springs flights
Madison to San Diego flights
Madison to Palm Springs flights
O'Hare Intl to Long Beach flights
Appleton to Los Angeles flights
O'Hare Intl to Fresno flights
Milwaukee to Oakland flights
Madison to Los Angeles flights
Madison to San Francisco flights
Milwaukee to Reno flights
Milwaukee to Santa Ana flights
Duluth to Las Vegas flights
O'Hare Intl to Santa Barbara flights
Madison to Reno flights
Appleton to San Diego flights
Madison to Ontario flights
Appleton to San Francisco flights
Minneapolis to Oakland flights
Minneapolis to San Luis Obispo flights

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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$319Average$560FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.