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$439+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OPO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$494
(Delta)

One-way from

$439
(KAYAK)

Popular in

December

Cheapest in

February

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, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($29 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 26, 2025.

This Gurufare deal was found by Cheapflights users on 11/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:55 amSNA - OPO
2 stops28h 45mLufthansa
Wed 12/316:00 amOPO - SNA
2 stops22h 46mLufthansa
Deal found 11/24$1,690
This SmartFares deal was found by Cheapflights users on 11/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:10 amSNA - OPO
2 stops17h 40mLufthansa
Thu 12/44:15 pmOPO - SNA
2 stops34h 32mLufthansa
Deal found 11/24$1,847
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:43 amSNA - OPO
2 stops17h 02mIberia
Wed 12/312:25 pmOPO - SNA
2 stops28h 08mIberia
Deal found 11/25$1,859
This KAYAK deal was found by Cheapflights users on 11/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:18 pmSNA - OPO
2 stops39h 32mLufthansa
Fri 1/3012:30 pmOPO - SNA
2 stops40h 12mLufthansa
Deal found 11/25$1,974
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:48 amSNA - OPO
2 stops36h 52mIberia
Mon 1/58:40 pmOPO - SNA
2 stops21h 23mIberia
Deal found 11/25$2,718
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:48 amSNA - OPO
2 stops25h 12mIberia
Mon 1/58:20 amOPO - SNA
2 stops19h 53mIberia
Deal found 11/25$2,723
This KAYAK deal was found by Cheapflights users on 11/24. 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.
Sun 12/211:18 pmSNA - OPO
2 stops39h 32mLufthansa
Mon 12/296:00 amOPO - SNA
2 stops22h 42mLufthansa
Deal found 11/24$3,299
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:45 amSNA - OPO
2 stops15h 55mIberia
Fri 1/28:40 pmOPO - SNA
2 stops19h 41mIberia
Deal found 11/25$3,835
This Ovago deal was found by Cheapflights users on 11/26. 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 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
Mon 1/56:00 amOPO - SNA
2 stops22h 42mLufthansa
Deal found 11/26$4,674
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:30 amSNA - OPO
2 stops18h 15mIberia
Sat 12/138:40 pmOPO - SNA
2 stops31h 42mIberia
Deal found 11/25$7,334
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:30 amSNA - OPO
2 stops19h 15mIberia
Tue 12/98:20 amOPO - SNA
2 stops19h 50mIberia
Deal found 11/24$8,944

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 26, 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

Thu 1/29

11:15 am-10:30 am

2 stops39h 15m

Porto

Mon 2/2

11:15 am-4:34 pm

2 stops37h 19m

$494

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

10:51 am-4:00 pm

2 stops21h 09m

Porto

Sun 5/10

8:40 pm-8:12 pm

2 stops55h 32m

$1,106

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 1/10

7:00 am-7:40 am

2 stops16h 40m

Porto

Sun 1/18

12:25 pm-8:55 pm

2 stops40h 30m

$1,124

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

2:47 pm-8:00 pm

2 stops21h 13m

Porto

Wed 4/15

8:40 pm-10:08 pm

2 stops33h 28m

$1,373

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Thu 4/30

12:47 pm-4:00 pm

2 stops19h 13m

Porto

Sat 5/9

8:40 pm-10:08 pm

2 stops33h 28m

$1,488

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 12/24

10:55 am-11:40 pm

2 stops28h 45m

Porto

Wed 12/31

6:00 am-8:46 pm

2 stops22h 46m

$1,690

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 12/22

1:18 pm-12:50 pm

2 stops39h 32m

Porto

Fri 1/30

12:30 pm-8:42 pm

2 stops40h 12m

$1,974

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 12/24

10:48 am-7:40 am

2 stops36h 52m

Porto

Mon 1/5

8:40 pm-10:03 am

2 stops21h 23m

$2,718

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 12/30

10:48 am-8:00 pm

2 stops25h 12m

Porto

Mon 1/5

8:20 am-8:13 pm

2 stops19h 53m

$2,723

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sun 12/21

1:18 pm-12:50 pm

2 stops39h 32m

Porto

Mon 12/29

6:00 am-8:42 pm

2 stops22h 42m

$3,299

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 20 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?

    Delta and Iberia can get you from Santa Ana, California to Porto in just under 21h 09m. Your travel time can differ by up to 18h 06m. The distance between Santa Ana, California and Porto is about 5578 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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