What airlines fly to San Diego?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Diego from Green Bay according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Green Bay Austin-Straubel to San Diego?

Frontier, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to San Diego

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to San Diego Airport?

Prices for flights from Green Bay Austin-Straubel Airport to San Diego Airport are updated daily.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to San Diego Airport?

As of July 2025, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to San Diego Airport.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$219 Cheap Flights from Green Bay to San Diego in 2025

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Find the cheapest flights from Green Bay to San Diego

Round-trip

One-way

Cheap round-trip flights

7:53 pm - 11:52 pmGRB-SAN

5h 59m1 stop

6:25 am - 6:55 pmSAN-GRB

10h 30m1 stop

$288Frontier

Find Deal

Mon, Aug 11 - Fri, Aug 15

5:01 pm - 9:47 pmGRB-SAN

6h 46m1 stop

6:15 am - 4:11 pmSAN-GRB

7h 56m1 stop

$289Delta

Find Deal

Fri, Sep 26 - Tue, Sep 30

6:00 am - 2:10 pmGRB-SAN

10h 10m1 stop

11:19 am - 9:14 amSAN-GRB

19h 55m1 stop

$307American Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

5:30 pm - 10:02 pmGRB-SAN

6h 32m1 stop

8:37 pm - 10:05 amSAN-GRB

11h 28m2 stops

$310United Airlines

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Thu, Sep 4 - Sun, Sep 7

5:01 pm - 9:47 pmGRB-SAN

6h 46m1 stop

10:55 am - 11:00 pmSAN-GRB

10h 05m1 stop

$314Delta

Find Deal

Fri, Sep 19 - Tue, Sep 23

7:17 am - 8:48 pmGRB-SAN

15h 31m1 stop

3:05 pm - 9:17 amSAN-GRB

16h 12m1 stop

$332American Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

6:00 am - 12:24 pmGRB-SAN

8h 24m1 stop

6:15 am - 7:38 pmSAN-GRB

11h 23m2 stops

$344American Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

6:01 am - 2:36 pmGRB-SAN

10h 35m2 stops

3:05 pm - 11:28 pmSAN-GRB

6h 23m1 stop

$349American Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

7:30 am - 5:44 pmGRB-SAN

12h 14m2 stops

7:32 pm - 9:18 amSAN-GRB

11h 46m2 stops

$354American Airlines

Find Deal

Thu, Sep 4 - Sun, Sep 7

6:15 am - 11:40 amGRB-SAN

7h 25m1 stop

9:45 pm - 10:05 amSAN-GRB

10h 20m2 stops

$409United Airlines

Find Deal

Tue, Aug 19 - Tue, Sep 2

Delta flights from Green Bay to San Diego

Our best Delta deals on Green Bay to San Diego flight tickets

Delta

Sep 26

GRB5:01 pmGreen Bay Austin-Straubel

6h 46m

1 stop

SAN9:47 pmSan Diego

Sep 30

SAN6:15 amSan Diego

7h 56m

1 stop

GRB4:11 pmGreen Bay Austin-Straubel

$289

Find similar

Delta

Sep 19

GRB5:01 pmGreen Bay Austin-Straubel

6h 46m

1 stop

SAN9:47 pmSan Diego

Sep 23

SAN10:55 amSan Diego

10h 05m

1 stop

GRB11:00 pmGreen Bay Austin-Straubel

$314

Find similar

Delta

Oct 5

GRB5:01 pmGreen Bay Austin-Straubel

6h 46m

1 stop

SAN9:47 pmSan Diego

Oct 8

SAN7:20 amSan Diego

7h 14m

1 stop

GRB4:34 pmGreen Bay Austin-Straubel

$400

Find similar

American Airlines flights from Green Bay to San Diego

Our best American Airlines deals on Green Bay to San Diego flight tickets

American Airlines

Oct 22

GRB6:00 amGreen Bay Austin-Straubel

10h 10m

1 stop

SAN2:10 pmSan Diego

Oct 29

SAN11:19 amSan Diego

19h 55m

1 stop

GRB9:14 amGreen Bay Austin-Straubel

$307

Find similar

American Airlines

Nov 19

GRB7:17 amGreen Bay Austin-Straubel

15h 31m

1 stop

SAN8:48 pmSan Diego

Nov 24

SAN3:05 pmSan Diego

16h 12m

1 stop

GRB9:17 amGreen Bay Austin-Straubel

$332

Find similar

American Airlines

Oct 22

GRB6:00 amGreen Bay Austin-Straubel

8h 24m

1 stop

SAN12:24 pmSan Diego

Oct 29

SAN6:15 amSan Diego

11h 23m

2 stops

GRB7:38 pmGreen Bay Austin-Straubel

$344

Find similar

How to get the cheapest flight ticket from Green Bay to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of June, then departing from Green Bay during the month November is also very affordable. Most momondo users find prices during this month for around $292.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Green Bay to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $387. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $655. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $399. Flights at noon are often more expensive with an average ticket price of $465.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Green Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Green Bay for as low as $258 on momondo.

How have Green Bay to San Diego flight prices changed over time?

As of July 2025, prices for Green Bay to San Diego flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Green Bay to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Green Bay to San Diego (GRB to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to San Diego

Best Price Found	$219
Fastest flight time	5h 59m
Direct flights	None
Airports in San Diego	1 airport

The best one-way flight to San Diego from Green Bay in the past 72 hours is $219. The best round-trip flight deal from Green Bay to San Diego found on momondo in the last 72 hours is $288.

The fastest flight from Green Bay to San Diego takes 5h 59m

There are no direct flights from Green Bay to San Diego. Popular non-direct route for this connection is Green Bay Austin-Straubel Airport - San Diego Airport.

There is 1 airport near San Diego: San Diego (SAN)

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How far is Green Bay Austin-Straubel to San Diego by plane?
San Diego is 1757.4 mi away from Green Bay Austin-Straubel. Typically, this will take 5h 59m by plane in normal conditions.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to San Diego Airport?
Prices for flights from Green Bay Austin-Straubel Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to San Diego Airport?
As of July 2025, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to San Diego Airport.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Green Bay to San Diego?
momondo data reveals that the most frequently booked airline on the route from Green Bay to San Diego is Delta, representing 51% of all bookings. The subsequent popular airlines are American Airlines at 32% and United Airlines at 17%.

Best airlines flying from Green Bay to San Diego

Compare and see reviews for airlines that fly from Green Bay to San Diego with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $263	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $279	Free Cancellation	Rating 8.0 7,971 reviews	Search Delta flights
United Airlines	PriceFrom $314	Free Cancellation	Rating 7.4 8,893 reviews	Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

National City

La Mesa

Imperial Beach

San Ysidro

Poway

Borrego Springs

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to San Diego?

Finding the right flight to San Diego from Green Bay is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Green Bay to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Green Bay to San Diego?

Once you have performed a search for Green Bay to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Green Bay to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Green Bay. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Green Bay to San Diego from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to San Diego departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Delta flights from Green Bay to San Diego

Our best Delta deals on Green Bay to San Diego flight tickets

American Airlines flights from Green Bay to San Diego

Our best American Airlines deals on Green Bay to San Diego flight tickets

See travel insights to San Diego from

How to get the cheapest flight ticket from Green Bay to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of June, then departing from Green Bay during the month November is also very affordable. Most momondo users find prices during this month for around $292.

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $399. Flights at noon are often more expensive with an average ticket price of $465.

How far in advance should I book a flight to San Diego?

How have Green Bay to San Diego flight prices changed over time?

As of July 2025, prices for Green Bay to San Diego flights are approximately 4% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Green Bay Austin-Straubel to San Diego?

Frontier, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to San Diego

What airlines fly to San Diego?

When to book flights from Green Bay to San Diego

Cheap Green Bay to San Diego (GRB to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to San Diego

Best Price Found

Fastest flight time

Direct flights

Airports in San Diego

How far is Green Bay Austin-Straubel to San Diego by plane?

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to San Diego Airport?

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to San Diego Airport?

How old do you have to be to fly from Green Bay Austin-Straubel Airport to San Diego Airport?

What documentation or ID do you need to fly to San Diego Airport?

What is the most popular airline from Green Bay to San Diego?

Best airlines flying from Green Bay to San Diego

Compare and see reviews for airlines that fly from Green Bay to San Diego with momondo

Traveling to a place near San Diego?

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to San Diego?

Can I find flights from Green Bay to San Diego with flexible booking policies on momondo?

How can momondo help me find flights from Green Bay to San Diego?

I’m not ready to book a flight from Green Bay to San Diego right now. Can momondo alert me if prices change?

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California