How long is the flight from Green Bay to San Diego?

There are many flights that can get you from Green Bay to San Diego in 7h 03m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 1753 mi between Green Bay and San Diego. 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 Diego round-trip?

Currently priced at $276, Delta will fly you from Green Bay to San Diego and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $288 and $290, respectively. You may be able to fly from Green Bay to San Diego for 27% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Green Bay to San Diego are United Airlines ($131), American Airlines ($171), and Delta ($171).

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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

Consider Delta, American Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Green Bay to San Diego.

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

When flying from Green Bay to San Diego, 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 Diego 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 Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-San Diego flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-San Diego 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 Diego 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 Diego that include hotel bookings?

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

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

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 Diego.

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

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

$277+ Flights from Green Bay to San Diego

Q: How much does it cost to fly round-trip from Green Bay to San Diego?

Airfare is below average for this route at the moment. Green Bay to San Diego flights typically cost between $348 and $483 in January. The cheapest round-trip price found within the last 3 days was $277 on Delta (Jan 13-Jan 20).

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Find cheap flights from Green Bay to San Diego 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.

Cheapflights Tip: The best prices from Green Bay Austin-Straubel to San Diego are usually found in November or June, booked 80 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Green Bay to San Diego

Cheapest flights from Green Bay to San Diego
Explore the most affordable flight options available from Green Bay to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/256:15 amGRB - SAN

2 stops11h 40mUnited Airlines

Fri 1/29:30 pmSAN - GRB

2 stops10h 39mUnited Airlines

Deal found 12/16

$504

Thu 12/257:00 amGRB - SAN

1 stop9h 32mDelta

Fri 1/26:15 amSAN - GRB

1 stop7h 34mDelta

Deal found 12/16

$639

Fri 12/267:00 amGRB - SAN

1 stop9h 26mDelta

Fri 1/26:15 amSAN - GRB

1 stop7h 34mDelta

Deal found 12/17

$819

Fri 12/267:00 amGRB - SAN

1 stop7h 23mAmerican Airlines

Fri 1/26:15 amSAN - GRB

1 stop8h 36mAmerican Airlines

Deal found 12/16

$905

Best flights from Green Bay to San Diego
Discover carefully curated flight deals from Green Bay to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 1/135:28 pmGRB - SAN

1 stop7h 03mDelta

Tue 1/206:15 amSAN - GRB

1 stop8h 24mDelta

Deal found 12/16

$277

Tue 1/136:00 amGRB - SAN

1 stop9h 08mAmerican Airlines

Tue 1/206:20 amSAN - GRB

1 stop8h 03mAmerican Airlines

Deal found 12/16

$277

Tue 1/133:42 pmGRB - SAN

2 stops10h 00mUnited Airlines

Tue 1/207:00 amSAN - GRB

1 stop7h 47mUnited Airlines

Deal found 12/16

$282

Mon 1/124:53 pmGRB - SAN

1 stop7h 33mAmerican Airlines

Tue 1/206:20 amSAN - GRB

1 stop8h 03mAmerican Airlines

Deal found 12/16

$293

Thu 1/155:28 pmGRB - SAN

1 stop7h 03mDelta

Mon 1/196:15 amSAN - GRB

1 stop7h 23mDelta

Deal found 12/16

$293

Mon 1/123:42 pmGRB - SAN

1 stop8h 51mUnited Airlines

Tue 1/206:15 amSAN - GRB

2 stops8h 32mUnited Airlines

Deal found 12/16

$298

Fri 2/65:28 pmGRB - SAN

1 stop7h 03mDelta

Thu 2/126:25 amSAN - GRB

1 stop8h 19mDelta

Deal found 12/16

$309

Fri 1/165:28 pmGRB - SAN

1 stop7h 03mDelta

Mon 1/196:15 amSAN - GRB

1 stop7h 23mDelta

Deal found 12/17

$309

Last-minute flights from Green Bay to San Diego
Discover last-minute flight deals from Green Bay to San Diego. Data last updated December 18, 2025 and is based on user searches.

Tue 1/65:28 pmGRB - SAN

1 stop7h 03mDelta

Fri 1/166:15 amSAN - GRB

1 stop8h 24mDelta

Deal found 12/17

$334

Tue 1/611:20 amGRB - SAN

2 stops9h 11mAmerican Airlines

Fri 1/166:20 amSAN - GRB

1 stop8h 03mAmerican Airlines

Deal found 12/17

$339

Mon 1/123:42 pmGRB - SAN

1 stop8h 51mUnited Airlines

Tue 1/206:15 amSAN - GRB

2 stops8h 32mUnited Airlines

Deal found 12/16

$298

Mon 1/122:39 pmGRB - SAN

1 stop9h 54mUnited Airlines

Sun 1/186:30 amSAN - GRB

2 stops8h 17mUnited Airlines

Deal found 12/16

$327

Mon 1/125:28 pmGRB - SAN

1 stop7h 03mDelta

Sun 1/186:15 amSAN - GRB

1 stop8h 24mDelta

Deal found 12/16

$392

Tue 1/135:28 pmGRB - SAN

1 stop7h 03mDelta

Tue 1/206:15 amSAN - GRB

1 stop8h 24mDelta

Deal found 12/16

$277

Tue 1/133:42 pmGRB - SAN

2 stops10h 00mUnited Airlines

Tue 1/207:00 amSAN - GRB

1 stop7h 47mUnited Airlines

Deal found 12/16

$282

Thu 1/155:28 pmGRB - SAN

1 stop7h 03mDelta

Mon 1/196:15 amSAN - GRB

1 stop7h 23mDelta

Deal found 12/17

$293

Fri 1/165:28 pmGRB - SAN

1 stop7h 03mDelta

Mon 1/196:15 amSAN - GRB

1 stop7h 23mDelta

Deal found 12/17

$309

Find flight deals from Green Bay to San Diego

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$277 (Delta)
Popular in	March
Cheapest in	November
Average price	$423

Provider with most accurate pricing for Green Bay Austin-Straubel-San Diego flight deals.

Search Deals

Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San Diego flights.

Search Deals

From Green Bay Austin-Straubel to San Diego

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 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 Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Tue 1/13

5:28 pm-10:31 pm

1 stop7h 03m

San Diego

Tue 1/20

6:15 am-4:39 pm

1 stop8h 24m

$277

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Tue 1/13

6:00 am-1:08 pm

1 stop9h 08m

San Diego

Tue 1/20

6:20 am-4:23 pm

1 stop8h 03m

$277

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Tue 1/13

3:42 pm-11:42 pm

2 stops10h 00m

San Diego

Tue 1/20

7:00 am-4:47 pm

1 stop7h 47m

$282

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Mon 1/12

4:53 pm-10:26 pm

1 stop7h 33m

San Diego

Tue 1/20

6:20 am-4:23 pm

1 stop8h 03m

$293

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Thu 1/15

5:28 pm-10:31 pm

1 stop7h 03m

San Diego

Mon 1/19

6:15 am-3:38 pm

1 stop7h 23m

$293

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Mon 1/12

3:42 pm-10:33 pm

1 stop8h 51m

San Diego

Tue 1/20

6:15 am-4:47 pm

2 stops8h 32m

$298

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Fri 2/6

5:28 pm-10:31 pm

1 stop7h 03m

San Diego

Thu 2/12

6:25 am-4:44 pm

1 stop8h 19m

$309

Green BaySan Diego

GRB - SAN

GRBSAN

Green Bay Austin-Straubel

Fri 1/16

5:28 pm-10:31 pm

1 stop7h 03m

San Diego

Mon 1/19

6:15 am-3:38 pm

1 stop7h 23m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Compare providers for flights from Green Bay to San Diego

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to San Diego 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 Diego 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 Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-San Diego flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-San Diego 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 Diego 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 Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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 Diego

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

The best time to book flights from Green Bay to San Diego is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Green Bay to San Diego (average of $195). Flying from Green Bay to San Diego in March is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Green Bay to San Diego?

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Green Bay to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,005 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

8,005 reviews

Delta

7.9

Good

8,005 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

9,091 reviews

Delta

7.9

Good

8,005 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

11,054 reviews

Delta

7.9

Good

8,005 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 Diego?
There are many flights that can get you from Green Bay to San Diego in 7h 03m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 1753 mi between Green Bay and San Diego. 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 Diego round-trip?
Currently priced at $276, Delta will fly you from Green Bay to San Diego and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $288 and $290, respectively. You may be able to fly from Green Bay to San Diego for 27% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Green Bay to San Diego one-way?
The cheapest airlines for a one-way flight from Green Bay to San Diego are United Airlines ($131), American Airlines ($171), and Delta ($171).
Can I find deals for flights from Green Bay to San Diego that include hotel bookings?
Yes. In addition to deals on Green Bay to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to San Diego?
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 Diego.
Can I find deals for business class flights from Green Bay to San Diego?
Yes. Cheapflights offers flight deals from Green Bay to San Diego 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 Diego?
Currently, February is the cheapest month in which you can book a flight from Green Bay to San Diego (average of $195). Flying from Green Bay to San Diego in March is currently the most expensive (average of $337). 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

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Other flights to San Diego

Top 3 airlines flying from Green Bay to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$276	Average$370	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$288	Average$418	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$290	Average$444	FlexibilityNo cancel fee	On-time69%

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$277+ Cheap flights from Green Bay to San Diego (GRB - SAN)

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 1/13. 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 Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Green Bay Austin-Straubel to San Diego are usually found in November or June, booked 80 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Green Bay to San Diego

Cheapest flights from Green Bay to San DiegoExplore the most affordable flight options available from Green Bay to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Green Bay to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Green Bay to San Diego

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 Diego that are best for you.

Compare providers for flights from Green Bay to San Diego

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 Diego in December.

Best time to book a flight from Green Bay to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Green Bay with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to San Diego

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

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

How much does it cost to fly round-trip from Green Bay to San Diego?

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Green Bay to San Diego by reading reviews from past customers. Users have also rated airlines 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 Diego. 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 Diego?

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

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

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

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

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

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

Traveling to a place near San Diego?

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Top 3 airlines flying from Green Bay to San Diego

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Cheapest flights from Green Bay to San Diego
Explore the most affordable flight options available from Green Bay to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.