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$298+ Cheap flights from Fremont, 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OPO
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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The best prices from Fremont to Porto are usually found in February or January, booked 55 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap flight deals from Fremont to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Fremont (FR8) 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 5, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$587
(FlightHub)

One-way from

$298
(Kiwi.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Fremont to Porto
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One-way flight from Fremont to Porto
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Find flight deals from Fremont to Porto

Cheapest flights from Fremont to Porto
Explore the most affordable flight options available from Fremont to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/1711:38 amSFO - OPO
2 stops39h 27mMultiple Airlines
Wed 12/46:15 amOPO - SFO
1 stop21h 55mMultiple Airlines
Deal found 11/5$660
This Gotogate deal was found by Cheapflights users on 11/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/17:25 pmSFO - OPO
1 stop31h 50mSWISS
Fri 12/137:00 pmOPO - SFO
1 stop29h 25mSWISS
Deal found 11/4$748
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Sun 11/178:25 amSFO - OPO
2 stops20h 25mAir Canada
Sun 2/96:00 amOPO - SFO
2 stops36h 52mAir Canada
Deal found 11/3$756
This Delta deal was found by Cheapflights users on 11/5. 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 11/197:00 amSFO - OPO
2 stops19h 50mDelta
Tue 12/311:15 amOPO - SFO
1 stop32h 35mDelta
Deal found 11/5$761
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/209:32 amSFO - OPO
2 stops21h 43mUnited Airlines
Sat 12/76:00 amOPO - SFO
1 stop22h 05mUnited Airlines
Deal found 11/4$811
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 11/202:45 pmSFO - OPO
2 stops23h 40mLufthansa
Sat 12/76:15 amOPO - SFO
1 stop20h 30mLufthansa
Deal found 11/5$827
This FlightHub deal was found by Cheapflights users on 11/5. 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.
Mon 11/114:40 pmSFO - OPO
1 stop14h 20mTAP AIR PORTUGAL
Mon 11/256:55 amOPO - SFO
1 stop15h 50mTAP AIR PORTUGAL
Deal found 11/5$911
This KLM deal was found by Cheapflights users on 11/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/111:50 pmSFO - OPO
1 stop17h 35mKLM
Sat 11/234:10 pmOPO - SFO
1 stop27h 40mKLM
Deal found 11/5$919
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/197:25 amSFO - OPO
2 stops24h 35mIberia
Mon 12/22:35 pmOPO - SFO
2 stops31h 40mIberia
Deal found 11/5$995
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:55 amSFO - OPO
2 stops16h 45mAmerican Airlines
Thu 12/198:20 amOPO - SFO
2 stops23h 39mAmerican Airlines
Deal found 11/5$1,095
This FlightHub deal was found by Cheapflights users on 11/5. 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.
Tue 12/106:50 pmSFO - OPO
1 stop31h 10mTurkish Airlines
Tue 12/314:25 pmOPO - SFO
1 stop26h 40mTurkish Airlines
Deal found 11/5$1,131
This KAYAK deal was found by Cheapflights users on 11/5. 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 11/207:40 amSFO - OPO
2 stops24h 25mBritish Airways
Wed 12/46:30 pmOPO - SFO
2 stops32h 24mBritish Airways
Deal found 11/5$1,267

Find flights from Fremont to Porto within your budget

Customize your flight search to find flights from Fremont 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Wed 1/22

10:59 pm-6:35 pm

2 stops35h 36m

$298

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Wed 11/13

4:35 pm-5:00 pm

1 stop16h 25m

$376

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 4/28

7:40 pm-11:15 am

1 stop31h 35m

$385

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Sat 2/1

10:40 am-11:45 am

2 stops17h 05m

$489

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Sat 2/1

1:45 pm-3:25 pm

1 stop17h 40m

$494

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Tue 11/12

1:30 pm-7:05 am

1 stop33h 35m

$517

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 11/25

8:40 pm-7:40 am

2 stops27h 00m

$531

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 11/25

7:25 pm-11:15 am

1 stop31h 50m

$535

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 11/25

2:40 pm-3:25 pm

1 stop16h 45m

$536

San FranciscoPorto

SFO - OPO

SFOOPO

San Francisco

Mon 4/28

5:30 am-9:45 am

2 stops20h 15m

$596

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 27 results
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2
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Best time to book a flight from Fremont to Porto

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

Travel insights for flights from Fremont to Porto

Get recent, data-driven insights about flights from Fremont to Porto including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Porto. Price data was last updated on November 1, 2024.

The price you pay for your flight from Fremont to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Fremont to Porto (average of $517). Flying from Fremont to Porto in June is currently the most expensive (average of $993). 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 FR8 to OPO?

Find hourly flight availability from Fremont 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 November 5, 2024.

When flying from Fremont to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Fremont to Porto. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Fremont 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.

Find deals

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 November 5, 2024.
Read reviews from past customers who have flown United Airlines, TAP AIR PORTUGAL and Iberia from Fremont to Porto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,830 reviews
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Air Transat
7.8
Good
387 reviews
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,530 reviews
Delta
8.0
Very good
8,830 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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 Fremont 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 Fremont?

    Most people fly into Porto (OPO) if they book a flight to Porto from Fremont. On average, Porto has 0 inbound flights from Fremont per day from 11 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • Can I find flights from Fremont to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Fremont to Porto for under $600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $587, but on average you can expect to pay $783.

  • Are there last-minute flights available from Fremont to Porto for under $800?

    There are currently 8+ open flights from Fremont to Porto within the next 7 days for less than $800.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $376. Scandinavian Airlines flights start at $385 while deals on American Airlines start at $489 one-way.

  • What does SFO to OPO mean?

    San Francisco Airport is SFO and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. San Jose Airport (SJC), Oakland Airport (OAK), Stockton Airport (SCK), Concord Buchanan Fld Airport (CCR), Napa County Airport (APC) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Fremont to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Fremont to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Fremont to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Fremont to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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.

  • Can I find deals for flights from Fremont to Porto that allow pets onboard?

    Many airlines flying from Fremont to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Fremont to Porto?

    Yes, you can often find last-minute deals on Fremont to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Fremont to Porto flight deals updated?

    The Fremont to Porto flight deals you see on this page were last updated on 11/5.

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

    Currently, January is the cheapest month in which you can book a flight from Fremont to Porto (average of $517). Flying from Fremont to Porto in June is currently the most expensive (average of $993). 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

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Top 10 airlines flying from Fremont to Porto

Discover the top 10 airlines that operate flights from Fremont 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$376Average$831FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$539Average$1,040FlexibilityNo cancel feeOn-time88%
DeltaCheapest$559Average$1,035FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$563Average$957FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$1,025FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$617Average$788FlexibilityNo cancel feeOn-time71%
SWISSCheapest$695Average$1,045FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$706Average$1,158FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$709Average$1,054FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$760Average$1,027FlexibilityNo cancel feeOn-time67%
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