$3129 Business Class Flight Deals from Porto to San Francisco

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Stops

Up to 1 stop
$3547
Up to 2 stops
$3546

Airlines

Air Canada
$3546
Air France
$4499
American Airlines
$5153
KLM
$4499
SWISS
$3547
TAP Portugal
$4055
Turkish Airlines
$3645

Cabin Class

Business
$3546

Departure Airports

Francisco de Sá Carneiro Airport
$3546

Arrival Airports

San Francisco International Airport
$3546

Layover Airports

Adolfo Suárez Madrid–Barajas Airport
$5153
Amsterdam Airport Schiphol
$4512
Chicago O Hare Airport
$5157
Frankfurt am Main Airport
$3546
General Edward Lawrence Logan International Airport
$5198
Humberto Delgado Airport (Lisbon Portela Airport)
$4055
Istanbul Airport
$3645
London Heathrow Airport
$4530
New York John F Kennedy Airport
$5153
Paris Charles de Gaulle Airport
$4499
Toronto Pearson Airport
$3552
Vancouver International Airport
$3546
Zürich Airport
$3546

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On average save $240 per traveler

SWISS

08/05/25

3:35pm

OPO

33h

ZRH

08/06/25

4:35pm

SFO

Air Canada

08/12/25

8:36am

SFO

23h 9m

YVR

FRA

08/13/25

3:45pm

OPO

^$3546

SWISS

08/05/25

3:35pm

OPO

33h

ZRH

08/06/25

4:35pm

SFO

Air Canada

08/12/25

11:35am

SFO

20h 10m

YVR

FRA

08/13/25

3:45pm

OPO

^$3546

SWISS

08/05/25

3:35pm

OPO

33h

ZRH

08/06/25

4:35pm

SFO

SWISS

08/12/25

7:30pm

SFO

28h 15m

ZRH

08/14/25

7:45am

OPO

^$3547

SWISS

08/05/25

3:35pm

OPO

33h

ZRH

08/06/25

4:35pm

SFO

SWISS

08/12/25

7:30pm

SFO

31h 55m

ZRH

08/14/25

11:25am

OPO

^$3547

SWISS

08/05/25

3:35pm

OPO

33h

ZRH

08/06/25

4:35pm

SFO

Air Canada

08/12/25

12:15pm

SFO

19h 30m

YYZ

FRA

08/13/25

3:45pm

OPO

^$3552

Turkish Airlines

08/05/25

4:50pm

OPO

25h 45m

IST

08/06/25

10:35am

SFO

Turkish Airlines

08/12/25

6:45pm

SFO

31h 20m

IST

08/14/25

10:05am

OPO

^$3645

Turkish Airlines

08/05/25

10:50am

OPO

31h 45m

IST

08/06/25

10:35am

SFO

Turkish Airlines

08/12/25

6:45pm

SFO

31h 20m

IST

08/14/25

10:05am

OPO

^$3645

TAP Portugal

08/05/25

9:15pm

OPO

25h 20m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

6:45pm

SFO

17h 40m

LIS

08/13/25

8:25pm

OPO

^$4055

TAP Portugal

08/05/25

10:30pm

OPO

24h 5m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

6:45pm

SFO

17h 40m

LIS

08/13/25

8:25pm

OPO

^$4055

TAP Portugal

08/05/25

9:15pm

OPO

25h 20m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

6:45pm

SFO

16h 15m

LIS

08/13/25

7:00pm

OPO

^$4055

SWISS

08/05/25

3:35pm

OPO

32h 35m

ZRH

08/06/25

4:10pm

SFO

Air Canada

08/12/25

8:36am

SFO

23h 9m

YVR

FRA

08/13/25

3:45pm

OPO

^$4298

SWISS

08/05/25

3:35pm

OPO

32h 35m

ZRH

08/06/25

4:10pm

SFO

SWISS

08/12/25

7:30pm

SFO

31h 55m

ZRH

08/14/25

11:25am

OPO

^$4299

SWISS

08/05/25

3:35pm

OPO

32h 35m

ZRH

08/06/25

4:10pm

SFO

Air Canada

08/12/25

12:15pm

SFO

19h 30m

YYZ

FRA

08/13/25

3:45pm

OPO

^$4304

Air France

08/05/25

9:20am

OPO

35h 30m

CDG

08/06/25

12:50pm

SFO

Air France

08/12/25

3:05pm

SFO

16h 25m

CDG

08/13/25

3:30pm

OPO

^$4499

KLM

08/05/25

4:20pm

OPO

28h 30m

CDG

08/06/25

12:50pm

SFO

KLM

08/12/25

3:05pm

SFO

16h 25m

CDG

08/13/25

3:30pm

OPO

^$4499

Air France

08/05/25

4:20pm

OPO

28h 30m

CDG

08/06/25

12:50pm

SFO

Air France

08/12/25

3:05pm

SFO

16h 25m

CDG

08/13/25

3:30pm

OPO

^$4499

Air France

08/05/25

4:20pm

OPO

28h 30m

CDG

08/06/25

12:50pm

SFO

Air France

08/12/25

3:05pm

SFO

33h 20m

CDG

08/14/25

8:25am

OPO

^$4500

KLM

08/05/25

4:20pm

OPO

28h 30m

CDG

08/06/25

12:50pm

SFO

KLM

08/12/25

1:45pm

SFO

21h 30m

AMS

08/13/25

7:15pm

OPO

^$4512

Air France

08/05/25

9:20am

OPO

35h 30m

CDG

08/06/25

12:50pm

SFO

KLM

08/12/25

1:45pm

SFO

24h 30m

AMS

08/13/25

10:15pm

OPO

^$4512

KLM

08/05/25

4:20pm

OPO

28h 30m

CDG

08/06/25

12:50pm

SFO

KLM

08/12/25

1:45pm

SFO

17h 50m

AMS

08/13/25

3:35pm

OPO

^$4512

KLM

08/05/25

4:20pm

OPO

29h 55m

AMS

LHR

08/06/25

2:15pm

SFO

KLM

08/12/25

3:05pm

SFO

16h 25m

CDG

08/13/25

3:30pm

OPO

^$4530

KLM

08/05/25

11:25am

OPO

34h 50m

AMS

LHR

08/06/25

2:15pm

SFO

KLM

08/12/25

3:05pm

SFO

16h 25m

CDG

08/13/25

3:30pm

OPO

^$4530

American Airlines

08/05/25

8:15am

OPO

33h 1m

MAD

JFK

08/06/25

9:16am

SFO

American Airlines

08/12/25

5:45pm

SFO

14h 10m

MAD

08/13/25

3:55pm

OPO

^$5153

American Airlines

08/05/25

12:20pm

OPO

28h 56m

MAD

JFK

08/06/25

9:16am

SFO

American Airlines

08/12/25

5:45pm

SFO

14h 10m

MAD

08/13/25

3:55pm

OPO

^$5153

American Airlines

08/05/25

8:15am

OPO

33h 1m

MAD

JFK

08/06/25

9:16am

SFO

American Airlines

08/12/25

6:10am

SFO

29h 45m

ORD

MAD

08/13/25

7:55pm

OPO

^$5157

American Airlines

08/05/25

8:15am

OPO

33h 1m

MAD

JFK

08/06/25

9:16am

SFO

American Airlines

08/12/25

1:20pm

SFO

22h 35m

ORD

MAD

08/13/25

7:55pm

OPO

^$5157

American Airlines

08/05/25

12:20pm

OPO

28h 56m

MAD

JFK

08/06/25

9:16am

SFO

American Airlines

08/12/25

6:10am

SFO

29h 45m

ORD

MAD

08/13/25

7:55pm

OPO

^$5157

TAP Portugal

08/05/25

10:30pm

OPO

24h 5m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

11:40pm

SFO

26h 50m

BOS

08/14/25

10:30am

OPO

^$5198

TAP Portugal

08/05/25

9:15pm

OPO

25h 20m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

11:40pm

SFO

26h 50m

BOS

08/14/25

10:30am

OPO

^$5198

TAP Portugal

08/05/25

10:00am

OPO

36h 35m

LIS

08/06/25

2:35pm

SFO

TAP Portugal

08/12/25

11:40pm

SFO

26h 50m

BOS

08/14/25

10:30am

OPO

^$5206

Top Deals on flights Business Class from Porto to San Francisco

Porto, PT (OPO) - San Francisco, US (SFO)

American Airlines

Aug 7

12:20pm

OPO

43h 26m

MAD

JFK

Aug 8

11:46pm

SFO

as low as

^$3129

Porto, PT (OPO) - San Francisco, US (SFO)

American Airlines

Aug 7

12:20pm

OPO

39h 37m

MAD

JFK

Aug 8

7:57pm

SFO

as low as

^$3129

Porto, PT (OPO) - San Francisco, US (SFO)

SWISS

Aug 7

12:15pm

OPO

35h 55m

ZRH

Aug 8

4:10pm

SFO

as low as

^$3141

Porto, PT (OPO) - San Francisco, US (SFO)

SWISS

Aug 7

8:40am

OPO

15h 30m

ZRH

Aug 7

4:10pm

SFO

as low as

^$3141

Porto, PT (OPO) - San Francisco, US (SFO)

TAP Portugal

Aug 7

7:00am

OPO

14h 45m

LIS

Aug 7

1:45pm

SFO

as low as

^$3161

Porto, PT (OPO) - San Francisco, US (SFO)

KLM

Aug 7

6:30am

OPO

21h

AMS

LHR

Aug 7

7:30pm

SFO

as low as

^$4200

Porto, PT (OPO) - San Francisco, US (SFO)

KLM

Aug 7

8:20pm

OPO

23h 25m

AMS

Aug 8

11:45am

SFO

as low as

^$4239

Porto, PT (OPO) - San Francisco, US (SFO)

Air France

Aug 7

4:20pm

OPO

28h 30m

CDG

Aug 8

12:50pm

SFO

as low as

^$4250

Porto, PT (OPO) - San Francisco, US (SFO)

Air France

Aug 7

4:20pm

OPO

33h 55m

CDG

Aug 8

6:15pm

SFO

as low as

^$4250

Porto, PT (OPO) - San Francisco, US (SFO)

KLM

Aug 7

8:20pm

OPO

25h 55m

AMS

LHR

Aug 8

2:15pm

SFO

as low as

^$4282

Porto, PT (OPO) - San Francisco, US (SFO)

Aug 7

8:15am

OPO

15h 55m

MAD

Aug 7

4:10pm

SFO

as low as

^$4402

Porto, PT (OPO) - San Francisco, US (SFO)

Aug 7

8:15am

OPO

19h 42m

MAD

JFK

Aug 7

7:57pm

SFO

as low as

^$4412

Frequently Asked Questions

Is there a direct flight from Porto to San Francisco?

There is no direct flight from Porto to San Francisco. The options available are 1 stop flights with Air Canada ($3546), SWISS ($3547), Turkish Airlines ($3645), TAP Portugal ($4055), and KLM ($4499).

Are there convenient layover flights from Porto to San Francisco?

Yes, convenient layover flights from Porto to San Francisco include Air Canada for $3546 (33h), SWISS for $3547 (33h), Turkish Airlines for $3645 (31h 45m), TAP Portugal for $4055 (25h 20m), and KLM for $4499 (28h 30m).

What are the most convenient layover airports for my flight?

Consider connecting through Zürich Airport with SWISS, Istanbul Airport with Turkish Airlines, Humberto Delgado Airport with TAP Portugal, or Paris Charles de Gaulle Airport with KLM for your flight from Porto to San Francisco.

What is the cheapest and fastest flight from Porto to San Francisco?

The cheapest flight is with Air Canada at $3546, taking 33 hours. The fastest flight is with SWISS at $4303, taking 15 hours 30 minutes.

What are all possible destination arrival airports?

The possible destination arrival airport is San Francisco International Airport. Other layover airports include Zürich Airport, Istanbul Airport, Humberto Delgado Airport, Paris Charles de Gaulle Airport, Amsterdam Airport Schiphol, London Heathrow Airport, Adolfo Suárez Madrid–Barajas Airport, and New York John F Kennedy Airport.

What is the time difference between destination and arrival?

The time difference between Porto and San Francisco is 8 hours, with San Francisco being 8 hours behind Porto.

Flights to San Francisco

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➔ Business Class Flights From San Francisco To Porto

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Business Class Flight Deals from Porto to San Francisco from $3129

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights Business Class from Porto to San Francisco

Frequently Asked Questions

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