$243+ Cheap flights from Green Bay to San Diego (GRB - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SAN
May 29 — Jun 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 April 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/223:46 pm
GRB
- SAN
1 stop8h 58m
United Airlines
Sun 5/246:40 am
SAN
- GRB
1 stop6h 31m
United Airlines
Deal found 4/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 5/2111:11 am
GRB
- SAN
1 stop8h 50m
Delta
Wed 5/276:30 am
SAN
- GRB
1 stop7h 09m
Delta
Deal found 4/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:51 pm
GRB
- SAN
1 stop6h 48m
American Airlines
Wed 5/2710:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:15 pm
GRB
- SAN
2 stops12h 24m
American Airlines
Wed 5/2710:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 5/155:01 pm
GRB
- SAN
1 stop6h 59m
Delta
Mon 5/1810:53 am
SAN
- GRB
1 stop9h 59m
Delta
Deal found 4/25![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/159:42 am
GRB
- SAN
1 stop6h 36m
American Airlines
Mon 5/187:20 pm
SAN
- GRB
2 stops11h 52m
American Airlines
Deal found 4/27![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 8/115:30 am
GRB
- SAN
1 stop9h 15m
Delta
Sat 8/156:15 am
SAN
- GRB
1 stop8h 18m
Delta
Deal found 4/29![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:01 pm
GRB
- SAN
1 stop6h 59m
Delta
Sun 5/176:15 am
SAN
- GRB
1 stop8h 06m
Delta
Deal found 4/27![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/2712:15 pm
GRB
- SAN
2 stops12h 24m
American Airlines
Wed 6/37:15 pm
SAN
- GRB
2 stops11h 58m
American Airlines
Deal found 4/28![American Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 8/75:00 am
GRB
- SAN
1 stop6h 33m
United Airlines
Sat 8/158:45 am
SAN
- GRB
2 stops10h 30m
United Airlines
Deal found 4/27![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 7/23:19 pm
GRB
- SAN
1 stop8h 03m
American Airlines
Tue 7/710:45 pm
SAN
- GRB
1 stop8h 34m
American Airlines
Deal found 4/27![American Airlines logo]()
$442
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 April 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/223:46 pm
GRB
- SAN
1 stop8h 58m
United Airlines
Sun 5/246:40 am
SAN
- GRB
1 stop6h 31m
United Airlines
Deal found 4/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 5/2111:11 am
GRB
- SAN
1 stop8h 50m
Delta
Wed 5/276:30 am
SAN
- GRB
1 stop7h 09m
Delta
Deal found 4/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:55 pm
GRB
- SAN
1 stop8h 34m
American Airlines
Sun 5/2410:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:20 am
GRB
- SAN
1 stop8h 57m
Delta
Wed 5/2711:33 am
SAN
- GRB
1 stop7h 01m
Delta
Deal found 4/27![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/141:15 pm
GRB
- SAN
1 stop7h 26m
United Airlines
Mon 5/1810:40 pm
SAN
- GRB
1 stop9h 20m
United Airlines
Deal found 4/25![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 5/135:00 am
GRB
- SAN
1 stop6h 42m
United Airlines
Tue 5/1910:55 am
SAN
- GRB
2 stops9h 38m
United Airlines
Deal found 4/25![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 8/115:30 am
GRB
- SAN
1 stop9h 15m
Delta
Sat 8/156:15 am
SAN
- GRB
1 stop8h 18m
Delta
Deal found 4/29![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/235:00 am
GRB
- SAN
1 stop6h 28m
United Airlines
Wed 5/2710:34 am
SAN
- GRB
1 stop6h 37m
United Airlines
Deal found 4/29![United Airlines logo]()
$449
Last-minute flights from Green Bay to San DiegoDiscover last-minute flight deals from Green Bay to San Diego. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to San Diego. Data last updated April 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 5/155:01 pm
GRB
- SAN
1 stop6h 59m
Delta
Mon 5/1810:53 am
SAN
- GRB
1 stop9h 59m
Delta
Deal found 4/25![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/159:42 am
GRB
- SAN
1 stop6h 36m
American Airlines
Mon 5/187:20 pm
SAN
- GRB
2 stops11h 52m
American Airlines
Deal found 4/27![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:01 pm
GRB
- SAN
1 stop6h 59m
Delta
Sun 5/176:15 am
SAN
- GRB
1 stop8h 06m
Delta
Deal found 4/27![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/195:40 am
GRB
- SAN
2 stops10h 25m
American Airlines
Tue 5/269:54 am
SAN
- GRB
2 stops11h 59m
American Airlines
Deal found 4/27![American Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 5/2111:11 am
GRB
- SAN
1 stop8h 50m
Delta
Wed 5/276:30 am
SAN
- GRB
1 stop7h 09m
Delta
Deal found 4/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:51 pm
GRB
- SAN
1 stop6h 48m
American Airlines
Wed 5/2710:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/223:46 pm
GRB
- SAN
1 stop8h 58m
United Airlines
Sun 5/246:40 am
SAN
- GRB
1 stop6h 31m
United Airlines
Deal found 4/29![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:55 pm
GRB
- SAN
1 stop8h 34m
American Airlines
Sun 5/2410:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:15 pm
GRB
- SAN
2 stops12h 24m
American Airlines
Wed 5/2710:57 am
SAN
- GRB
2 stops10h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/233:46 pm
GRB
- SAN
2 stops10h 08m
United Airlines
Wed 5/272:08 pm
SAN
- GRB
1 stop6h 32m
United Airlines
Deal found 4/29![United Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/2712:15 pm
GRB
- SAN
2 stops12h 24m
American Airlines
Wed 6/37:15 pm
SAN
- GRB
2 stops11h 58m
American Airlines
Deal found 4/28![American Airlines logo]()
$422
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 April 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 April 29, 2026.
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 6/154:14 pm
GRB
- SAN
1 stop6h 41m
Delta
Deal found 4/26![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 7/55:00 am
GRB
- SAN
1 stop6h 33m
United Airlines
Deal found 4/28![United Airlines logo]()
$266
This deal was found by Cheapflights users on 4/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:00 am
GRB
- SAN
1 stop6h 28m
United Airlines
Deal found 4/25![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:20 am
GRB
- SAN
1 stop9h 18m
Delta
Deal found 4/27![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/99:42 am
GRB
- SAN
2 stops14h 13m
American Airlines
Deal found 4/27![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 6/153:44 pm
GRB
- SAN
2 stops10h 10m
United Airlines
Deal found 4/26![United Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 7/205:00 am
GRB
- SAN
1 stop6h 33m
United Airlines
Deal found 4/26![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/26. 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 7/198:45 pm
GRB
- SAN
2 stops14h 20m
United Airlines
Deal found 4/26![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/93:48 pm
GRB
- SAN
3 stops21h 15m
United Airlines
Deal found 4/27![United Airlines logo]()
$687
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $243 (Delta) |
Popular in | February |
Cheapest in | June |
Average price | $389 |
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 2,558,603 searches. Data last updated April 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
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Fri 5/22
3:46 pm-10:44 pm
1 stop8h 58m
San Diego
Sun 5/24
6:40 am-3:11 pm
1 stop6h 31m
$349
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Thu 5/21
11:11 am-6:01 pm
1 stop8h 50m
San Diego
Wed 5/27
6:30 am-3:39 pm
1 stop7h 09m
$369
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Sat 5/23
6:20 am-1:17 pm
1 stop8h 57m
San Diego
Wed 5/27
11:33 am-8:34 pm
1 stop7h 01m
$369
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Thu 5/14
1:15 pm-6:41 pm
1 stop7h 26m
San Diego
Mon 5/18
10:40 pm-10:00 am
1 stop9h 20m
$394
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Wed 5/13
5:00 am-9:42 am
1 stop6h 42m
San Diego
Tue 5/19
10:55 am-10:33 pm
2 stops9h 38m
$399
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Tue 8/11
5:30 am-12:45 pm
1 stop9h 15m
San Diego
Sat 8/15
6:15 am-4:33 pm
1 stop8h 18m
$404
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Fri 5/22
2:55 pm-9:29 pm
1 stop8h 34m
San Diego
Sun 5/24
10:57 am-11:53 pm
2 stops10h 56m
$449
Quickest round-trip
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Sat 5/23
5:00 am-9:28 am
1 stop6h 28m
San Diego
Wed 5/27
10:34 am-7:11 pm
1 stop6h 37m
$449
Cheapest one-way
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Sun 7/5
5:00 am-9:33 am
1 stop6h 33m
$266
Quickest one-way
Green BaySan Diego
GRB - SAN
GRBSAN
Green Bay Austin-Straubel
Sun 6/21
5:00 am-9:28 am
1 stop6h 28m
$293
Showing 1-10 of 15 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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, June is the cheapest month in which you can book a flight from Green Bay to San Diego (average of $313). Flying from Green Bay to San Diego in February is currently the most expensive (average of $483). 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 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 April 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.
Boarding
8.1
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
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.
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Top 3 airlines flying from Green Bay to San Diego
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$294 | Average$453 | FlexibilityNo cancel fee | On-time71% |