$278+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SAN
Nov 28 — Dec 51
Round-trip
1 adult, Economy
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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.Cheap flight deals from Green Bay to San Diego
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Best
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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 October 29, 2026.
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 October 29, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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 12/35:32 pm -
1 stop8h 26m
Tue 12/812:31 pm -
1 stop7h 40m
Deal found 10/28![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/223:14 pm -
1 stop9h 44m
Thu 11/269:39 pm -
2 stops10h 23m
Deal found 10/26![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/221:32 pm -
2 stops8h 52m
Fri 12/48:40 am -
2 stops8h 25m
Deal found 10/26![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/225:55 pm -
1 stop7h 03m
Fri 11/276:20 am -
2 stops8h 32m
Deal found 10/26![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 10/25. 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 11/1211:08 am -
1 stop9h 21m
Tue 11/1711:39 am -
1 stop6h 56m
Deal found 10/25![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/88:21 pm -
2 stops14h 21m
Sat 12/1210:45 pm -
1 stop8h 45m
Deal found 10/27![American Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1410:37 am -
1 stop6h 35m
Wed 11/188:45 am -
2 stops11h 53m
Deal found 10/27![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 10/25. 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 12/35:32 pm -
1 stop8h 26m
Wed 12/97:20 am -
2 stops12h 51m
Deal found 10/25![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 10/28. 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 12/35:32 pm -
1 stop8h 26m
Mon 12/76:47 pm -
2 stops13h 45m
Deal found 10/28![Delta logo]()
$434
Best flights from Green Bay to San DiegoDiscover 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 October 29, 2026.
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 October 29, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 1/206:50 am -
1 stop9h 54m
Mon 1/256:15 am -
1 stop8h 03m
Deal found 10/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/223:14 pm -
1 stop9h 44m
Thu 11/269:39 pm -
2 stops10h 23m
Deal found 10/26![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/28. 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 12/35:32 pm -
1 stop8h 26m
Wed 12/912:31 pm -
1 stop7h 40m
Deal found 10/28![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/49:45 am -
2 stops9h 52m
Wed 12/910:30 am -
1 stop6h 35m
Deal found 10/28![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/221:32 pm -
2 stops8h 52m
Fri 12/48:40 am -
2 stops8h 25m
Deal found 10/26![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/225:55 pm -
1 stop7h 03m
Fri 11/276:20 am -
2 stops8h 32m
Deal found 10/26![United Airlines logo]()
$405
Last-minute flights from Green Bay to San DiegoDiscover last-minute flight deals from Green Bay to San Diego. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to San Diego. Data last updated October 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/66:54 pm -
1 stop7h 00m
Sun 11/1510:40 pm -
1 stop8h 48m
Deal found 10/25![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/25. 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 11/1211:08 am -
1 stop9h 21m
Tue 11/1711:39 am -
1 stop6h 56m
Deal found 10/25![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/136:00 am -
1 stop6h 55m
Tue 11/176:25 am -
1 stop7h 54m
Deal found 10/29![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/138:00 am -
1 stop9h 12m
Tue 11/176:45 am -
2 stops8h 07m
Deal found 10/29![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1410:37 am -
1 stop6h 35m
Wed 11/188:45 am -
2 stops11h 53m
Deal found 10/27![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 10/26. 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 11/226:00 am -
1 stop8h 12m
Thu 11/266:15 am -
1 stop9h 11m
Deal found 10/26![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/223:14 pm -
1 stop9h 44m
Thu 11/269:39 pm -
2 stops10h 23m
Deal found 10/26![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/221:32 pm -
2 stops8h 52m
Fri 12/48:40 am -
2 stops8h 25m
Deal found 10/26![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/225:55 pm -
1 stop7h 03m
Fri 11/276:20 am -
2 stops8h 32m
Deal found 10/26![United Airlines logo]()
$405
One-way flights from Green Bay to San DiegoSearch for one-way flight options from Green Bay to San Diego. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
Search for one-way flight options from Green Bay to San Diego. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/139:45 am -
1 stop7h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 10/25. 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 12/3111:08 am -
1 stop9h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/313:30 pm -
1 stop19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/307:16 pm -
1 stop16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 12/287:16 pm -
1 stop16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/297:16 pm -
2 stops18h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 12/318:00 am -
2 stops14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$438
Find flight deals from Green Bay to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to San Diego (SAN). 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 October 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
One-way from | $278 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $383 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to San Diego 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 7,457,451 searches. Data last updated October 29, 2026.
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
Cheapest round-trip
Quickest round-trip
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Thu 12/31
11:08 am-6:19 pm
1 stop9h 11m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$320
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Sun 12/13
5:00 am-6:12 pm
3 stops15h 12m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$348
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Wed 1/20
6:50 am-2:44 pm
1 stop9h 54m
San Diego
Mon 1/25
6:15 am-4:18 pm
1 stop8h 03m
$379
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Thu 12/3
5:32 pm-11:58 pm
1 stop8h 26m
San Diego
Wed 12/9
12:31 pm-10:11 pm
1 stop7h 40m
$379
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Sun 11/22
3:14 pm-10:58 pm
1 stop9h 44m
San Diego
Thu 11/26
9:39 pm-10:02 am
2 stops10h 23m
$384
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Fri 12/4
9:45 am-5:37 pm
2 stops9h 52m
San Diego
Wed 12/9
10:30 am-7:05 pm
1 stop6h 35m
$384
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Tue 12/29
7:16 pm-3:35 pm
1 stop22h 19m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Sun 11/22
1:32 pm-8:24 pm
2 stops8h 52m
San Diego
Fri 12/4
8:40 am-7:05 pm
2 stops8h 25m
$389
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Sun 11/22
5:55 pm-10:58 pm
1 stop7h 03m
San Diego
Fri 11/27
6:20 am-4:52 pm
2 stops8h 32m
$405
Green BaySan Diego
GRB Green Bay Austin-Straubel - SAN San Diego
GRBSAN
Green Bay Austin-Straubel
Mon 12/28
7:16 pm-8:32 am
2 stops15h 16m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$434
Showing 1-10 of 13 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-San Diego 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 Diego flight deals on Cheapflights vs. FlightHub >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 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 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.
GRB-SAN
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
What is the cheapest month to book a flight from Green Bay to San Diego?
Currently, January is the cheapest month in which you can book a flight from Green Bay to San Diego (average of $292). Flying from Green Bay to San Diego in June is currently the most expensive (average of $998). 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?
Airfare is below average for this route at the moment.
Green Bay to San Diego flights typically cost between $423 and $553 in December.The cheapest round-trip price found within the last 5 days was $379 on Delta (Dec 3-Dec 8).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated October 29, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Green Bay and San Diego flights
Browse other Green Bay and San Diego flight options. Last updated on October 29, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.
Top 3 airlines flying from Green Bay to San Diego
Discover the top 3 airlines that operate flights from Green Bay to San Diego. 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 7,457,451 searches. Data last updated October 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$284 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$428 | FlexibilityNo cancel fee | On-time71% |