HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco Bay Area

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

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SFO
May 8 — May 151
Thu 5/8
Thu 5/15
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 Bay Area 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 Bay Area

Keep the following information in mind while searching for Green Bay to San Francisco Bay Area flight deals. Data was last updated May 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

Popular in

November

Cheapest in

February

Average price

$473
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 Bay Area
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Green Bay to San Francisco Bay Area

Cheapest flights from Green Bay to San Francisco Bay Area
Explore the most affordable flight options available from Green Bay to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2025.

This Delta deal was found by Cheapflights users on 5/1. 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 7/295:30 amGRB - SFO
1 stop10h 40mDelta
Fri 8/112:52 amSFO - GRB
1 stop8h 38mDelta
Deal found 5/1$289
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/96:00 amGRB - SFO
1 stop7h 04mAmerican Airlines
Mon 8/1812:45 amSFO - GRB
2 stops11h 47mAmerican Airlines
Deal found 5/1$294
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:53 pmGRB - SFO
1 stop6h 31mFrontier
Mon 6/236:37 amSFO - GRB
1 stop10h 17mFrontier
Deal found 5/1$432
This United Airlines deal was found by Cheapflights users on 5/1. 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 6/111:10 pmGRB - SFO
1 stop8h 28mUnited Airlines
Wed 6/1811:59 pmSFO - GRB
1 stop8h 12mUnited Airlines
Deal found 5/1$444
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 8/95:23 pmGRB - SJC
1 stop7h 12mUnited Airlines
Tue 8/196:30 amSJC - GRB
1 stop8h 19mUnited Airlines
Deal found 5/1$549
This Delta deal was found by Cheapflights users on 5/2. 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 5/186:30 amGRB - SJC
1 stop8h 02mDelta
Thu 5/226:30 amSJC - GRB
1 stop7h 03mDelta
Deal found 5/2$833

Cheapflights Fare Finder

Customize your flight search to find flights from Green Bay to San Francisco Bay Area 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 May 3, 2025.
Use the filters below to find and compare flights from Green Bay to San Francisco Bay Area that are best for you.

Fly from

Green Bay

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Tue 7/29

5:30 am-2:10 pm

1 stop10h 40m

San Francisco

Fri 8/1

12:52 am-11:30 am

1 stop8h 38m

$289

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sat 8/9

6:00 am-11:04 am

1 stop7h 04m

San Francisco

Mon 8/18

12:45 am-2:32 pm

2 stops11h 47m

$294

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Mon 6/16

7:53 pm-12:24 am

1 stop6h 31m

San Francisco

Mon 6/23

6:37 am-6:54 pm

1 stop10h 17m

$432

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Wed 6/11

1:10 pm-7:38 pm

1 stop8h 28m

San Francisco

Wed 6/18

11:59 pm-10:11 am

1 stop8h 12m

$444

Green BaySan Jose

GRB - SJC

GRBSJC

Green Bay Austin-Straubel

Sat 8/9

5:23 pm-10:35 pm

1 stop7h 12m

San Jose

Tue 8/19

6:30 am-4:49 pm

1 stop8h 19m

$549

Green BaySan Jose

GRB - SJC

GRBSJC

Green Bay Austin-Straubel

Sun 5/18

6:30 am-12:32 pm

1 stop8h 02m

San Jose

Thu 5/22

6:30 am-3:33 pm

1 stop7h 03m

$833

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sun 7/27

5:23 pm-12:30 am

1 stop9h 07m

$314

Green BaySan Francisco

GRB - SFO

GRBSFO

Green Bay Austin-Straubel

Sun 7/27

6:20 am-3:49 pm

2 stops11h 29m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Best time to book a flight from Green Bay to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, January is the cheapest month in which you can book a flight from Green Bay to San Francisco Bay Area (average of $276). Flying from Green Bay to San Francisco Bay Area in June is currently the most expensive (average of $384). 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 XIH?

Find hourly flight availability from Green Bay to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 3, 2025.

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

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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 Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated May 3, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to San Francisco Bay Area to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,935 reviews

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8.0
Very good
7,935 reviews
Delta
8.0
Very good
7,935 reviews

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,697 reviews
Delta
8.0
Very good
7,935 reviews

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,935 reviews

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
Frontier
6.0
Okay
3,287 reviews
Delta
8.0
Very good
7,935 reviews

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to San Francisco Bay Area?

    For a flight from Green Bay to San Francisco Bay Area, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city.

  • What are the most popular routes from Green Bay to San Francisco Bay Area?

    When deciding which route to take from Green Bay to San Francisco Bay Area consider Green Bay Austin-Straubel - San Francisco, Green Bay Austin-Straubel - San Jose or Green Bay Austin-Straubel - Oakland as they are the most popular.

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

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

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

    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 Bay Area.

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

    Yes. Cheapflights offers flight deals from Green Bay to San Francisco Bay Area 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 Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to San Francisco Bay Area (average of $276). Flying from Green Bay to San Francisco Bay Area in June is currently the most expensive (average of $384). 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 Bay Area

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
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
O'Hare Intl to Santa Ana flights
Minneapolis to Los Angeles flights
O'Hare Intl to Ontario flights
O'Hare Intl to Burbank flights
Milwaukee to Las Vegas flights
Minneapolis to San Diego flights
Minneapolis to San Francisco flights
O'Hare Intl to Sacramento flights
O'Hare Intl to Oakland flights
Minneapolis to Ontario flights
Madison to San Francisco flights
O'Hare Intl to San Jose flights
O'Hare Intl to Reno flights
Madison to Las Vegas flights
Minneapolis to Santa Ana flights
Minneapolis to Reno flights
Minneapolis to Sacramento flights
O'Hare Intl to Palm Springs flights
Milwaukee to San Diego flights
Minneapolis to San Jose flights
Milwaukee to San Francisco flights
O'Hare Intl to Fresno flights
Appleton to Las Vegas flights
O'Hare Intl to Long Beach flights
Milwaukee to Reno flights
Milwaukee to Los Angeles flights
Madison to San Diego flights
Minneapolis to Palm Springs flights
Appleton to San Diego flights
Minneapolis to Fresno flights
Green Bay to Las Vegas flights
O'Hare Intl to Santa Barbara flights
Appleton to Los Angeles flights
Madison to Los Angeles flights
Milwaukee to Santa Ana flights
Milwaukee to Ontario flights
Appleton to Santa Ana flights
Milwaukee to Burbank flights
O'Hare Intl to Medford flights
Wausau to Las Vegas flights
O'Hare Intl to San Luis Obispo flights
Milwaukee to San Jose flights
Minneapolis to Oakland flights
Minneapolis to Long Beach flights
O'Hare Intl to Monterey flights

Top 3 airlines flying from Green Bay to San Francisco Bay Area

Discover the top 3 airlines that operate flights from Green Bay to San Francisco Bay Area. 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 May 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$588FlexibilityNo 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.