The cheapest times to fly from SAN to GRB are

  • January 1st to February 25th
  • April 9th to June 3rd (except the week of May 7th)
  • July 2nd to July 15th
  • August 13th to November 18th (except the weeks of August 27th, September 10th, September 17th, October 8th, October 15th, and November 5th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SAN to GRB is late January and early February. Prices can be as high as $838 for Sunday flights during mid December, or as low as $293 for Tuesday flights around late January and early February.


When to Fly to Green Bay

Flying from San Diego, CA (SAN) to Green Bay, WI (GRB) will usually cost between $305 to $627 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $321. Due to high demand the most expensive time to fly is mid December, with an average price of $587. Planning your trip to low-cost times can easily save you $267 on economy flights and even more on first-class flights. Generally, any price below $374 can be considered a good price for a round-trip SAN to GRB flight.

See below for a graph of average weekly prices for the SAN to GRB route. All prices are for round-trip tickets in USD.

SAN to GRB Flight Prices

Compared to other flights, the SAN to GRB flight is much cheaper than the average and costs much less than the average flight leaving from San Diego. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $132 (29%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $325. Return trip prices are from the GRB to SAN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SAN to GRB can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 8 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SAN to GRB while comparing.

Destination alternative #1: General Mitchell International Airport (MKE) in Milwaukee, WI

  • 107 miles (172 km) away from GRB
  • Usually 18.72% less expensive than GRB
  • 1-layover flights available

See SAN to MKE flights

Destination alternative #2: Dane County Regional-Truax Field Airport (MSN) in Madison, WI

  • 111 miles (179 km) away from GRB
  • Usually 5.08% less expensive than GRB
  • 1-layover flights available

See SAN to MSN flights


Flight Questions Answered

Still have questions about flying from SAN to GRB? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Delta, Frontier, United, and potentially more during busy seasons.

How far away is it from Green Bay Austin Straubel International Airport to San Diego International Airport?

The distance between the two airports is roughly 1753 miles or 2821 kilometers.

How long does it take to fly from SAN to GRB?

The real-world flight time for a nonstop SAN to GRB flight is about 4 hour 8 minutes.

How many flights go between San Diego, CA and Green Bay, WI?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from SAN to GRB.


Airport Location Info


Departing Airport

Origination codeSAN
Origination airport nameSan Diego International Airport
CitySan Diego, CA
Countrythe United States

Return Airport

Destination codeGRB
Destination airport nameGreen Bay Austin Straubel International Airport
CityGreen Bay, WI
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.