Cheap Flights From Porto To San Francisco From | OPO - SFO

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Porto to San Francisco

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Flight Schedules From Porto to San Francisco

Last Update: Tue, 02 Jun 2026

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Time Earliest	Depart Earliest	Arrive	Duration	Stopover All	Airline All Airlines	Aircraft All Aircrafts	Availability MTWTFSS
05:00OPO 11:45SFO	14 Hrs,45m 1 Stop (AMS)	KLM·B73J M T - T F S S	OPO 05:00 - SFO 11:45 14h 45m·1 stop (AMS)	OPO 05:00 AMS 09:50	AMS 08:30 SFO 11:45	14h 45m	1 Stop AMS · 1h 20m	KLM KLM	B73J B781	M T - T F S S
05:00OPO 11:45SFO	14 Hrs,45m 1 Stop (AMS)	KLM·B73H - - W - - - -	OPO 05:00 - SFO 11:45 14h 45m·1 stop (AMS)	OPO 05:00 AMS 09:50	AMS 08:30 SFO 11:45	14h 45m	1 Stop AMS · 1h 20m	KLM KLM	B73H B781	- - W - - - -
05:05OPO 14:30SFO	17 Hrs,25m 1 Stop (LIS)	TAP Air Portugal·A319 - - - T - - -	OPO 05:05 - SFO 14:30 17h 25m·1 stop (LIS)	OPO 05:05 LIS 09:55	LIS 06:05 SFO 14:30	17h 25m	1 Stop LIS · 3h 50m	TAP Air Portugal TAP Air Portugal	A319 A339	- - - T - - -
07:00OPO 14:30SFO	15 Hrs,30m 1 Stop (LIS)	TAP Air Portugal·EE90 - - - T - - -	OPO 07:00 - SFO 14:30 15h 30m·1 stop (LIS)	OPO 07:00 LIS 09:55	LIS 08:00 SFO 14:30	15h 30m	1 Stop LIS · 1h 55m	TAP Air Portugal TAP Air Portugal	EE90 E339	- - - T - - -
08:40OPO 16:35SFO	15 Hrs,55m 1 Stop (ZRH)	Swiss·EE90 - T - - F - -	OPO 08:40 - SFO 16:35 15h 55m·1 stop (ZRH)	OPO 08:40 ZRH 13:35	ZRH 12:10 SFO 16:35	15h 55m	1 Stop ZRH · 1h 25m	Swiss United Airlines	EE90 E777	- T - - F - -
08:40OPO 16:35SFO	15 Hrs,55m 1 Stop (ZRH)	Swiss·E295 - - W - - - -	OPO 08:40 - SFO 16:35 15h 55m·1 stop (ZRH)	OPO 08:40 ZRH 13:35	ZRH 12:10 SFO 16:35	15h 55m	1 Stop ZRH · 1h 25m	Swiss United Airlines	E295 E777	- - W - - - -
08:40OPO 16:35SFO	15 Hrs,55m 1 Stop (ZRH)	Swiss·A223 - - - T - - S	OPO 08:40 - SFO 16:35 15h 55m·1 stop (ZRH)	OPO 08:40 ZRH 13:35	ZRH 12:10 SFO 16:35	15h 55m	1 Stop ZRH · 1h 25m	Swiss United Airlines	A223 A777	- - - T - - S
08:40OPO 16:35SFO	15 Hrs,55m 1 Stop (ZRH)	Swiss·A32N - - - - - S -	OPO 08:40 - SFO 16:35 15h 55m·1 stop (ZRH)	OPO 08:40 ZRH 13:35	ZRH 12:10 SFO 16:35	15h 55m	1 Stop ZRH · 1h 25m	Swiss United Airlines	A32N A777	- - - - - S -
12:00OPO 19:50SFO	15 Hrs,50m 1 Stop (FRA)	Lufthansa·A32Q - - W - - - -	OPO 12:00 - SFO 19:50 15h 50m·1 stop (FRA)	OPO 12:00 FRA 17:30	FRA 15:45 SFO 19:50	15h 50m	1 Stop FRA · 1h 45m	Lufthansa United Airlines	A32Q A777	- - W - - - -
12:45CPH 08:30AMS	17 Hrs,40m 2 Stops (AMS, CPH)	KLM·A359 M - - T F - -	CPH 12:45 - AMS 08:30 17h 40m·2 stops (AMS, CPH)	CPH 12:45 OPO 05:00	SFO 14:40 AMS 08:30	17h 40m	2 Stops AMS · 1h 55m CPH · 55m	Scandinavian Airlines KLM	A359 A73J	M - - T F - -
12:45CPH 08:30AMS	17 Hrs,40m 2 Stops (AMS, CPH)	KLM·A359 - - W - - - -	CPH 12:45 - AMS 08:30 17h 40m·2 stops (AMS, CPH)	CPH 12:45 OPO 05:00	SFO 14:40 AMS 08:30	17h 40m	2 Stops AMS · 1h 55m CPH · 55m	Scandinavian Airlines KLM	A359 A73H	- - W - - - -
12:45CPH 08:30AMS	17 Hrs,40m 2 Stops (AMS, CPH)	KLM·A359 - T - - - - -	CPH 12:45 - AMS 08:30 17h 40m·2 stops (AMS, CPH)	CPH 12:45 OPO 05:00	SFO 14:40 AMS 08:30	17h 40m	2 Stops AMS · 1h 55m CPH · 55m	Scandinavian Airlines KLM	A359 A73J	- T - - - - -
12:45CPH 08:30AMS	17 Hrs,40m 2 Stops (AMS, CPH)	KLM·A359 - - - - - S S	CPH 12:45 - AMS 08:30 17h 40m·2 stops (AMS, CPH)	CPH 12:45 OPO 05:00	SFO 14:40 AMS 08:30	17h 40m	2 Stops AMS · 50m CPH · 2h 05m	Scandinavian Airlines KLM	A359 A73J	- - - - - S S
12:45CPH 06:05LIS	17 Hrs,35m 2 Stops (LIS, CPH)	TAP Air Portugal·A359 - - - - - - S	CPH 12:45 - LIS 06:05 17h 35m·2 stops (LIS, CPH)	CPH 12:45 OPO 05:05	SFO 14:40 LIS 06:05	17h 35m	2 Stops LIS · 1h 10m CPH · 50m	Scandinavian Airlines TAP Air Portugal	A359 AE90	- - - - - - S
12:45CPH 06:05LIS	17 Hrs,35m 2 Stops (LIS, CPH)	TAP Air Portugal·A359 M - - - - - -	CPH 12:45 - LIS 06:05 17h 35m·2 stops (LIS, CPH)	CPH 12:45 OPO 05:05	SFO 14:40 LIS 06:05	17h 35m	2 Stops LIS · 1h 10m CPH · 50m	Scandinavian Airlines TAP Air Portugal	A359 A320	M - - - - - -

05:00OPO

11:45SFO

14 Hrs,45m

1 Stop (AMS)

KLM·B73J

05:00OPO

11:45SFO

14 Hrs,45m

1 Stop (AMS)

KLM·B73H

05:05OPO

14:30SFO

17 Hrs,25m

1 Stop (LIS)

TAP Air Portugal·A319

07:00OPO

14:30SFO

15 Hrs,30m

1 Stop (LIS)

TAP Air Portugal·EE90

08:40OPO

16:35SFO

15 Hrs,55m

1 Stop (ZRH)

Swiss·EE90

08:40OPO

16:35SFO

15 Hrs,55m

1 Stop (ZRH)

Swiss·E295

08:40OPO

16:35SFO

15 Hrs,55m

1 Stop (ZRH)

Swiss·A223

08:40OPO

16:35SFO

15 Hrs,55m

1 Stop (ZRH)

Swiss·A32N

12:00OPO

19:50SFO

15 Hrs,50m

1 Stop (FRA)

Lufthansa·A32Q

12:45CPH

08:30AMS

17 Hrs,40m

2 Stops (AMS, CPH)

KLM·A359

12:45CPH

08:30AMS

17 Hrs,40m

2 Stops (AMS, CPH)

KLM·A359

12:45CPH

08:30AMS

17 Hrs,40m

2 Stops (AMS, CPH)

KLM·A359

12:45CPH

08:30AMS

17 Hrs,40m

2 Stops (AMS, CPH)

KLM·A359

12:45CPH

06:05LIS

17 Hrs,35m

2 Stops (LIS, CPH)

TAP Air Portugal·A359

12:45CPH

06:05LIS

17 Hrs,35m

2 Stops (LIS, CPH)

TAP Air Portugal·A359

The flight distance between Porto and San Francisco is 8964km. Check all available flights on Wego.

The earliest flight of the day departs at 05:00. The last flight of the day departs at 12:45. See the full list of flight times on Wego.