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$419+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OPO
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(lol.travel)

One-way from

$419
(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 17, 2025.

This Delta deal was found by Cheapflights users on 11/16. 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 12/58:00 amSNA - OPO
2 stops18h 30mDelta
Tue 12/96:05 amOPO - SNA
2 stops22h 13mDelta
Deal found 11/16$698
This Air France deal was found by Cheapflights users on 11/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:53 amSNA - OPO
2 stops16h 37mMultiple Airlines
Wed 1/74:10 pmOPO - SNA
2 stops32h 03mMultiple Airlines
Deal found 11/16$1,102
This KAYAK deal was found by Cheapflights users on 11/17. 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.
Wed 12/1711:10 amSNA - OPO
2 stops28h 30mLufthansa
Wed 12/2412:30 pmOPO - SNA
2 stops37h 39mLufthansa
Deal found 11/17$1,504
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/318:20 amSNA - OPO
3 stops43h 20mUnited Airlines
Wed 1/76:00 amOPO - SNA
2 stops24h 24mUnited Airlines
Deal found 11/16$1,621
This Cheapflightsfares deal was found by Cheapflights users on 11/16. 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 11/1710:43 amSNA - OPO
2 stops17h 02mMultiple Airlines
Mon 11/248:40 pmOPO - SNA
2 stops19h 52mMultiple Airlines
Deal found 11/16$1,899
This Arangrant deal was found by Cheapflights users on 11/17. 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.
Thu 11/2011:10 amSNA - OPO
2 stops28h 30mLufthansa
Mon 12/14:15 pmOPO - SNA
2 stops34h 32mLufthansa
Deal found 11/17$9,134
This Cheapflightsfares deal was found by Cheapflights users on 11/16. 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 11/2010:43 amSNA - OPO
2 stops17h 02mIberia
Mon 12/18:40 pmOPO - SNA
2 stops19h 52mIberia
Deal found 11/16$9,603

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 17, 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

Fri 12/5

8:00 am-10:30 am

2 stops18h 30m

Porto

Tue 12/9

6:05 am-8:18 pm

2 stops22h 13m

$698

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Thu 1/1

10:55 am-12:50 pm

2 stops41h 55m

Porto

Fri 1/16

12:30 pm-8:42 pm

2 stops40h 12m

$702

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Fri 3/27

7:00 am-9:30 am

2 stops19h 30m

Porto

Tue 3/31

6:00 am-6:56 pm

2 stops20h 56m

$1,068

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

9:53 am-10:30 am

2 stops16h 37m

Porto

Wed 1/7

4:10 pm-4:13 pm

2 stops32h 03m

$1,102

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 12/17

11:10 am-11:40 pm

2 stops28h 30m

Porto

Wed 12/24

12:30 pm-6:09 pm

2 stops37h 39m

$1,504

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

8:20 am-11:40 am

3 stops43h 20m

Porto

Wed 1/7

6:00 am-10:24 pm

2 stops24h 24m

$1,621

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 1/5

10:55 am-12:50 pm

2 stops41h 55m

Porto

Mon 1/12

6:00 am-8:42 pm

2 stops22h 42m

$3,236

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Thu 3/26

12:00 pm-11:45 am

2 stops16h 45m

Porto

Sat 4/4

6:20 am-6:19 pm

2 stops19h 59m

$5,501

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

11:05 am-12:50 pm

2 stops17h 45m

$419

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 2/7

11:05 am-11:40 pm

2 stops28h 35m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 15 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, Lufthansa, and United Airlines can get you from Santa Ana, California to Porto in just under 18h 30m. Your travel time can differ by up to 23h 25m. 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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