$433+ Cheap flights from San Diego (SAN) to Porto Alegre (POA)
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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — POA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Porto Alegre 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 San Diego to Porto Alegre
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Cheapest flights from San Diego to Porto AlegreExplore the most affordable flight options available from San Diego to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Diego to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Fri 12/41:35 am -
1 stop20h 51m
Deal found 10/30![Copa Airlines logo]()
$871
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Thu 12/31:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$884
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Sun 12/61:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$888
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:30 pm -
1 stop20h 55m
Sun 12/61:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$896
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:48 pm -
2 stops27h 42m
Wed 12/29:20 am -
2 stops31h 34m
Deal found 10/28![LATAM Airlines logo]()
$900
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.
Mon 11/1610:30 pm -
2 stops35h 40m
Thu 12/37:30 am -
2 stops31h 25m
Deal found 10/25![Delta logo]()
$902
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:05 am -
2 stops24h 45m
Sat 12/57:30 am -
2 stops20h 15m
Deal found 10/28![LATAM Airlines logo]()
$903
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.
Mon 11/1610:30 pm -
2 stops35h 40m
Fri 12/48:05 pm -
2 stops24h 26m
Deal found 10/25![Delta logo]()
$905
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:59 am -
2 stops29h 31m
Thu 12/37:30 am -
2 stops21h 08m
Deal found 10/28![LATAM Airlines logo]()
$909
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:48 pm -
2 stops27h 42m
Fri 12/48:00 pm -
2 stops24h 31m
Deal found 10/28![LATAM Airlines logo]()
$912
Best flights from San Diego to Porto AlegreDiscover carefully curated flight deals from San Diego to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Diego to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:30 pm -
1 stop20h 55m
Fri 12/41:35 am -
1 stop20h 51m
Deal found 10/27![Copa Airlines logo]()
$892
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.
Tue 12/111:07 am -
2 stops38h 33m
Sat 12/57:30 am -
2 stops31h 25m
Deal found 10/28![Delta logo]()
$903
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.
Fri 11/204:35 pm -
2 stops37h 00m
Thu 12/33:45 pm -
3 stops29h 15m
Deal found 10/25![United Airlines logo]()
$1,308
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.
Sat 11/147:47 pm -
2 stops29h 53m
Thu 12/37:30 am -
2 stops21h 28m
Deal found 10/25![Delta logo]()
$1,088
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Fri 12/41:35 am -
2 stops23h 33m
Deal found 10/27![Copa Airlines logo]()
$1,091
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.
Sun 11/2912:48 pm -
2 stops36h 52m
Tue 12/87:30 am -
2 stops20h 26m
Deal found 10/28![Delta logo]()
$1,096
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.
Wed 11/2510:30 pm -
2 stops51h 10m
Tue 12/87:30 am -
2 stops21h 28m
Deal found 10/28![Delta logo]()
$1,113
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.
Fri 11/204:35 pm -
2 stops37h 00m
Fri 12/45:10 pm -
3 stops27h 50m
Deal found 10/25![United Airlines logo]()
$1,423
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.
Mon 11/912:05 pm -
2 stops19h 50m
Sun 12/204:05 pm -
2 stops22h 30m
Deal found 10/29![United Airlines logo]()
$1,652
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.
Tue 11/107:32 am -
2 stops45h 28m
Mon 12/217:30 am -
2 stops20h 27m
Deal found 10/29![Delta logo]()
$1,402
This Delta deal was found by Cheapflights users on 10/30. 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 11/186:15 am -
2 stops36h 55m
Mon 12/217:30 am -
2 stops37h 05m
Deal found 10/30![Delta logo]()
$1,509
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.
Fri 11/207:32 am -
2 stops26h 48m
Tue 12/17:30 am -
2 stops20h 26m
Deal found 10/25![Delta logo]()
$1,716
Last-minute flights from San Diego to Porto AlegreDiscover last-minute flight deals from San Diego to Porto Alegre. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Porto Alegre. Data last updated October 30, 2026 and is based on user searches.
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.
Mon 11/1610:30 pm -
2 stops35h 40m
Thu 12/37:30 am -
2 stops31h 25m
Deal found 10/25![Delta logo]()
$902
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.
Mon 11/1610:30 pm -
2 stops35h 40m
Fri 12/48:05 pm -
2 stops24h 26m
Deal found 10/25![Delta logo]()
$905
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:05 am -
2 stops24h 45m
Sat 12/57:30 am -
2 stops20h 15m
Deal found 10/28![LATAM Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Fri 12/41:35 am -
1 stop20h 51m
Deal found 10/30![Copa Airlines logo]()
$871
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Thu 12/31:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$884
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 pm -
1 stop20h 55m
Sun 12/61:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$888
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:30 pm -
1 stop20h 55m
Sun 12/61:35 am -
1 stop20h 51m
Deal found 10/28![Copa Airlines logo]()
$896
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:48 pm -
2 stops27h 42m
Wed 12/29:20 am -
2 stops31h 34m
Deal found 10/28![LATAM Airlines logo]()
$900
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:59 am -
2 stops29h 31m
Thu 12/37:30 am -
2 stops21h 08m
Deal found 10/28![LATAM Airlines logo]()
$909
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:48 pm -
2 stops27h 42m
Fri 12/48:00 pm -
2 stops24h 31m
Deal found 10/28![LATAM Airlines logo]()
$912
One-way flights from San Diego to Porto AlegreSearch for one-way flight options from San Diego to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Diego to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This LATAM Airlines deal was found by Cheapflights users on 10/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:15 am -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![LATAM Airlines logo]()
$433
This Copa Airlines deal was found by Cheapflights users on 10/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:30 pm -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Copa Airlines logo]()
$852
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/77:20 am -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![LATAM Airlines logo]()
$1,383
Find flight deals from San Diego to Porto Alegre
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Porto Alegre (POA). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $871 (Kiwi.com) |
One-way from | $433 (LATAM Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Porto Alegre 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 30, 2026.
Use the filters below to find and compare flights from San Diego to Porto Alegre that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sun 11/29
6:15 am-4:50 pm
2 stops29h 35m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$433
Quickest round-trip
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sun 11/29
10:30 pm-12:25 am
1 stop20h 55m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$852
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sun 11/29
10:30 pm-12:25 am
1 stop20h 55m
Porto Alegre Salgado Filho
Fri 12/4
1:35 am-5:26 pm
1 stop20h 51m
$892
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Tue 12/1
11:07 am-6:40 am
2 stops38h 33m
Porto Alegre Salgado Filho
Sat 12/5
7:30 am-9:55 am
2 stops31h 25m
$903
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sat 11/14
7:47 pm-6:40 am
2 stops29h 53m
Porto Alegre Salgado Filho
Thu 12/3
7:30 am-11:58 pm
2 stops21h 28m
$1,088
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sat 11/28
10:30 pm-12:25 am
1 stop20h 55m
Porto Alegre Salgado Filho
Fri 12/4
1:35 am-8:08 pm
2 stops23h 33m
$1,091
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sun 11/29
12:48 pm-6:40 am
2 stops36h 52m
Porto Alegre Salgado Filho
Tue 12/8
7:30 am-10:56 pm
2 stops20h 26m
$1,096
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Wed 11/25
10:30 pm-6:40 am
2 stops51h 10m
Porto Alegre Salgado Filho
Tue 12/8
7:30 am-11:58 pm
2 stops21h 28m
$1,113
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Fri 11/20
4:35 pm-10:35 am
2 stops37h 00m
Porto Alegre Salgado Filho
Thu 12/3
3:45 pm-4:00 pm
3 stops29h 15m
$1,308
San DiegoPorto Alegre
SAN San Diego - POA Porto Alegre Salgado Filho
SANPOA
San Diego
Sun 2/7
7:20 am-9:30 pm
2 stops33h 10m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$1,383
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from San Diego to Porto Alegre
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 San Diego to Porto Alegre in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Porto Alegre flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Porto Alegre 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 San Diego-Porto Alegre 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 San Diego to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from San Diego with our price prediction graph.
SAN-POA
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.
Reviews of airlines servicing Porto Alegre
Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from San Diego to Porto Alegre, such as Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.8
Overall
7.6
Entertainment
6.9
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Crew
8.1
Boarding
7.8
Overall
7.6
Entertainment
6.9
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Related info for your journey
Find useful and relevant information for your journey from San Diego to Porto Alegre. 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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San Diego and Porto Alegre flights
Browse other San Diego and Porto Alegre flight options. Last updated on October 30, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Porto Alegre
Explore flights to Porto Alegre departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top airline flying from San Diego to Porto Alegre
Discover the top airline that operate flights from San Diego to Porto Alegre. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$644 | Average$849 | FlexibilityNo cancel fee | On-time70% |