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$261+ Cheap flights from Salinas, CA, CA 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OPO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Salinas to Porto are usually found in January or February, booked 89 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Salinas to Porto

Keep the following information in mind while searching for Salinas to Porto flight deals. Data was last updated July 31, 2025.

Round-trip from

$545
(Mytrip)

One-way from

$261
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,223
From Salinas to Porto
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One-way flight from Salinas to Porto
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Highest demand for flights based on searches. 18% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Salinas to Porto

Cheapest flights from Salinas to Porto
Explore the most affordable flight options available from Salinas to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:40 amSFO - OPO
2 stops22h 25mMultiple Airlines
Mon 10/67:25 pmOPO - SFO
2 stops25h 15mMultiple Airlines
Deal found 7/31$545
This oojo deal was found by Cheapflights users on 7/31. 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.
Sat 11/15:35 pmSFO - OPO
1 stop17h 30mTAP AIR PORTUGAL
Fri 11/149:00 amOPO - SFO
1 stop15h 05mTAP AIR PORTUGAL
Deal found 7/31$576
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:30 pmSFO - OPO
1 stop15h 00mSWISS
Tue 11/47:25 pmOPO - SFO
1 stop29h 05mSWISS
Deal found 7/29$581
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/110:59 pmSFO - OPO
2 stops27h 31mUnited Airlines
Fri 11/1412:30 pmOPO - SFO
1 stop15h 40mUnited Airlines
Deal found 7/29$590
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:10 amSFO - OPO
2 stops21h 30mIberia
Tue 11/48:40 pmOPO - SFO
2 stops32h 00mIberia
Deal found 7/29$608
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:30 pmSFO - OPO
2 stops41h 25mScandinavian Airlines
Mon 11/105:35 pmOPO - SFO
2 stops38h 18mScandinavian Airlines
Deal found 7/30$609
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:35 amSFO - OPO
2 stops39h 50mAir Canada
Sat 11/16:00 amOPO - SFO
2 stops43h 29mAir Canada
Deal found 7/29$645
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:05 pmSFO - OPO
1 stop18h 15mLufthansa
Sun 11/25:15 amOPO - SFO
1 stop21h 20mLufthansa
Deal found 7/29$659
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:10 pmSFO - OPO
1 stop27h 50mVueling
Mon 9/2910:00 pmOPO - SFO
1 stop28h 10mVueling
Deal found 7/31$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salinas 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 July 31, 2025.
Use the filters below to find and compare flights from Salinas to Porto that are best for you.

Fly from

Salinas

Fly to

Porto

Route

Depart

Return

Price

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 9/22

8:40 am-3:05 pm

2 stops22h 25m

Porto

Mon 10/6

7:25 pm-12:40 pm

2 stops25h 15m

$545

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 10/6

4:20 pm-8:25 pm

1 stop20h 05m

Porto

Wed 10/15

7:00 am-2:35 pm

1 stop15h 35m

$577

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Wed 10/15

7:30 pm-6:30 pm

1 stop15h 00m

Porto

Tue 11/4

7:25 pm-4:30 pm

1 stop29h 05m

$581

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Wed 10/15

9:00 am-9:45 am

2 stops16h 45m

Porto

Wed 11/5

12:35 pm-12:12 am

2 stops19h 37m

$597

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Sun 10/19

6:10 am-11:40 am

2 stops21h 30m

Porto

Tue 11/4

8:40 pm-8:40 pm

2 stops32h 00m

$608

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Tue 10/14

11:35 am-11:25 am

2 stops39h 50m

Porto

Sat 11/1

6:00 am-6:29 pm

2 stops43h 29m

$645

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Tue 10/14

9:05 pm-11:20 pm

1 stop18h 15m

Porto

Sun 11/2

5:15 am-7:35 pm

1 stop21h 20m

$659

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Sat 9/20

8:10 pm-8:00 am

1 stop27h 50m

Porto

Mon 9/29

10:00 pm-6:10 pm

1 stop28h 10m

$672

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 9/29

7:40 pm-11:00 am

1 stop31h 20m

Porto

Wed 10/8

11:50 am-4:30 pm

1 stop36h 40m

$698

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Wed 10/8

4:20 pm-6:45 am

2 stops30h 25m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from Salinas to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Salinas 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 Salinas to Porto

How far ahead should I book a flight from Salinas to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Salinas to Porto. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Salinas to Porto, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salinas to Porto?

Currently, January is the cheapest month in which you can book a flight from Salinas to Porto (average of $523). Flying from Salinas to Porto in June is currently the most expensive (average of $1,033). 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.

What is the cheapest time of day to fly from S9N to OPO?

Find hourly flight availability from Salinas to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Salinas to Porto as you normally would.

What is the cheapest day to fly from Salinas to Porto?

Use this chart to determine the cheapest time to fly round-trip from Salinas to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salinas to Porto flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Salinas to Porto, such as Delta, KLM, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Porto from Salinas?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Salinas. Booking flights from Salinas to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from Salinas from 12 different airlines.

  • What are the cheapest airlines to fly from Salinas to Porto one-way?

    The cheapest airlines for a one-way flight from Salinas to Porto are Vueling ($381), Air Canada ($392), and United Airlines ($398).

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

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

  • How can I find direct flights from Salinas to Porto?

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

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

    Yes. Cheapflights offers flight deals from Salinas 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 Salinas to Porto?

    Currently, January is the cheapest month in which you can book a flight from Salinas to Porto (average of $523). Flying from Salinas to Porto in June is currently the most expensive (average of $1,033). 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
Coimbra

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Top 10 airlines flying from Salinas to Porto

Discover the top 10 airlines that operate flights from Salinas to Porto. 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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$553Average$976FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$556Average$1,116FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$570Average$873FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$1,094FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$624Average$782FlexibilityNo cancel feeOn-time77%
SWISSCheapest$636Average$967FlexibilityNo cancel feeOn-time79%
KLMCheapest$673Average$1,051FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$706Average$1,031FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$711Average$1,112FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$781Average$819FlexibilityNo cancel feeOn-time50%

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