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$412+ Cheap flights from Santa Ana, CA (SNA) to Porto (OPO)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OPO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Santa Ana to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Porto (OPO). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$955
(Cheapflightsfares)

One-way from

$412
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$722
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Porto flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Porto flights.
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From Santa Ana J. Wayne/Orange Cnty to Porto
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Porto
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Santa Ana to Porto

Cheapest flights from Santa Ana to Porto
Explore the most affordable flight options available from Santa Ana to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:10 amSNA - OPO
2 stops17h 40mLufthansa
Sun 12/216:15 amOPO - SNA
2 stops19h 54mLufthansa
Deal found 11/13$1,437
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:18 pmSNA - OPO
2 stops50h 22mLufthansa
Sat 1/104:15 pmOPO - SNA
2 stops36h 27mLufthansa
Deal found 11/11$1,566
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:55 amSNA - OPO
2 stops17h 55mLufthansa
Wed 12/316:00 amOPO - SNA
2 stops22h 42mLufthansa
Deal found 11/11$1,939
This Ovago deal was found by Cheapflights users on 11/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:55 amSNA - OPO
2 stops17h 55mLufthansa
Tue 1/134:15 pmOPO - SNA
2 stops36h 27mLufthansa
Deal found 11/12$2,064
This Cheapflightsfares deal was found by Cheapflights users on 11/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:10 amSNA - OPO
2 stops17h 40mLufthansa
Fri 11/216:30 amOPO - SNA
2 stops19h 48mLufthansa
Deal found 11/13$2,289
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:50 amSNA - OPO
2 stops19h 00mLufthansa
Sun 12/286:15 amOPO - SNA
2 stops19h 54mLufthansa
Deal found 11/10$3,150
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:50 amSNA - OPO
2 stops19h 00mLufthansa
Fri 1/26:30 amOPO - SNA
2 stops19h 00mLufthansa
Deal found 11/12$4,259
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:10 amSNA - OPO
2 stops17h 40mLufthansa
Sun 11/306:15 amOPO - SNA
2 stops20h 03mLufthansa
Deal found 11/12$4,549
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:30 pmSNA - OPO
2 stops17h 15mMultiple Airlines
Thu 11/208:20 amOPO - SNA
2 stops19h 43mMultiple Airlines
Deal found 11/12$5,245
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:10 amSNA - OPO
2 stops18h 05mMultiple Airlines
Wed 11/198:20 amOPO - SNA
2 stops19h 43mMultiple Airlines
Deal found 11/11$5,492
This AranGrant deal was found by Cheapflights users on 11/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:30 pmSNA - OPO
2 stops26h 10mLufthansa
Sun 11/304:15 pmOPO - SNA
2 stops36h 27mLufthansa
Deal found 11/12$7,527
This AranGrant deal was found by Cheapflights users on 11/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:10 amSNA - OPO
2 stops17h 40mLufthansa
Sat 11/296:00 amOPO - SNA
2 stops22h 32mLufthansa
Deal found 11/11$9,257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Porto 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 November 13, 2025.
Use the filters below to find and compare flights from Santa Ana to Porto that are best for you.

Fly from

Santa Ana

Fly to

Porto

Route

Depart

Return

Price

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

12:42 pm-9:30 am

1 stop13h 48m

Porto

Wed 3/18

6:00 am-10:21 pm

2 stops23h 21m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

12:42 pm-9:30 am

1 stop13h 48m

Porto

Thu 3/19

6:00 am-7:53 pm

2 stops20h 53m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 3/11

8:00 am-9:30 am

2 stops18h 30m

Porto

Wed 3/18

6:00 am-10:21 pm

2 stops23h 21m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

12:42 pm-9:30 am

1 stop13h 48m

Porto

Tue 3/17

6:00 am-10:21 pm

2 stops23h 21m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

12:42 pm-9:30 am

1 stop13h 48m

Porto

Tue 3/17

12:30 pm-9:11 am

2 stops27h 41m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

12:42 pm-9:30 am

1 stop13h 48m

Porto

Thu 3/19

6:00 am-8:50 pm

2 stops21h 50m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

8:00 am-9:30 am

2 stops18h 30m

Porto

Wed 3/18

6:00 am-10:16 pm

2 stops23h 16m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 3/11

8:00 am-9:30 am

2 stops18h 30m

Porto

Thu 3/19

6:00 am-7:53 pm

2 stops20h 53m

$783

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 3/11

10:15 am-10:30 am

2 stops17h 15m

Porto

Tue 3/17

11:15 am-10:24 pm

2 stops42h 09m

$791

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

1:20 pm-2:45 pm

2 stops17h 25m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Santa Ana, California-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Porto flights, Cheapflights users trust eDreams the most. eDreams 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 Santa Ana, California-Porto 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 Santa Ana to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Santa Ana with our price prediction graph.
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 Santa Ana to Porto

What is the cheapest month to book a flight from Santa Ana, California to Porto?

Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Porto (average of $412). Flying from Santa Ana, California to Porto in June is currently the most expensive (average of $821). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Ana, California to Porto?

    United Airlines can get you from Santa Ana, California to Porto in just under 13h 48m. Your travel time can differ by up to . The distance between Santa Ana, California and Porto is about 5578 mi.

  • Can I find deals for flights from Santa Ana to Porto that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Porto.

  • Can I find deals for business class flights from Santa Ana to Porto?

    Yes. Cheapflights offers flight deals from Santa Ana to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana, California to Porto?

    Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Porto (average of $412). Flying from Santa Ana, California to Porto in June is currently the most expensive (average of $821). 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.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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