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Cheap flights from San Francisco to Lisbon from C$ 539

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIS
3 Jan — 10 Jan1
1 adult

Cheap flight deals from San Francisco to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Lisbon (LIS). 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 29 December 2024.

Round-trip from

C$ 912

One-way from

C$ 539

Popular in

June

Cheapest in

January

Average price

C$ 1,722
Delta
  • Delta
  • 12/1-5/2
  • 4 total stops
  • 41h 55m total
  • San Francisco to Lisbon
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30/3
  • 30/3
  • 1 total stop
  • 28h 30m total
  • San Francisco to Lisbon
Search Deals
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Francisco to Lisbon

Cheapest flights from San Francisco to Lisbon
Explore the most affordable flight options available from San Francisco to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 December 2024.

Sat 28/128:55 p.m.SFO - LIS
2 stops29h 20mUnited Airlines
Fri 10/15:00 a.m.LIS - SFO
2 stops23h 45mUnited Airlines
Deal found 28/12C$ 1,082
Tue 31/127:00 a.m.SFO - LIS
1 stop17h 00mMultiple Airlines
Fri 10/110:00 a.m.LIS - SFO
1 stop21h 17mMultiple Airlines
Deal found 28/12C$ 1,107
Tue 31/1212:35 p.m.SFO - LIS
2 stops20h 55mDelta
Fri 10/110:00 a.m.LIS - SFO
1 stop18h 54mDelta
Deal found 28/12C$ 1,134
Sat 28/1210:55 p.m.SFO - LIS
1 stop25h 05mVirgin Atlantic
Fri 10/110:00 a.m.LIS - SFO
1 stop18h 54mVirgin Atlantic
Deal found 27/12C$ 1,262
Sun 29/129:00 a.m.SFO - LIS
1 stop15h 00mKLM
Sun 5/111:25 a.m.LIS - SFO
1 stop32h 25mKLM
Deal found 28/12C$ 2,080
Sun 29/125:25 p.m.SFO - LIS
2 stops58h 00mSWISS
Sun 5/112:55 p.m.LIS - SFO
2 stops59h 30mSWISS
Deal found 28/12C$ 2,719
Sat 28/124:40 p.m.SFO - LIS
Nonstop10h 55mTAP AIR PORTUGAL
Wed 1/19:40 a.m.LIS - SFO
Nonstop13h 00mTAP AIR PORTUGAL
Deal found 28/12C$ 3,428

Find flights from San Francisco to Lisbon within your budget

Customize your flight search to find flights from San Francisco to Lisbon 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 629,999 searches. Data last updated 29 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sun 12/1

12:55 p.m.-5:30 p.m.

2 stops20h 35m

Lisbon Humberto Delgado

Wed 5/2

5:00 a.m.-6:20 p.m.

2 stops21h 20m

C$ 912

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 8/1

8:55 a.m.-8:10 a.m.

1 stop15h 15m

Lisbon Humberto Delgado

Wed 22/1

11:00 a.m.-1:48 p.m.

2 stops34h 48m

C$ 914

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 8/1

5:30 p.m.-5:45 p.m.

1 stop16h 15m

Lisbon Humberto Delgado

Tue 28/1

8:20 a.m.-8:50 p.m.

2 stops20h 30m

C$ 934

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sun 19/1

8:40 p.m.-9:45 p.m.

1 stop17h 05m

Lisbon Humberto Delgado

Sun 26/1

7:45 a.m.-8:36 p.m.

2 stops20h 51m

C$ 935

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 19/3

8:25 p.m.-2:35 p.m.

1 stop35h 10m

Lisbon Humberto Delgado

Sun 30/3

2:30 p.m.-4:10 p.m.

2 stops57h 40m

C$ 941

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sun 12/1

7:00 a.m.-8:00 a.m.

1 stop17h 00m

Lisbon Humberto Delgado

Sat 1/2

11:25 a.m.-11:50 a.m.

1 stop32h 25m

C$ 947

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Thu 6/2

7:00 a.m.-8:00 a.m.

1 stop17h 00m

Lisbon Humberto Delgado

Thu 27/2

10:00 a.m.-11:17 p.m.

1 stop21h 17m

C$ 950

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 2/4

6:00 a.m.-8:00 a.m.

2 stops18h 00m

Lisbon Humberto Delgado

Thu 10/4

10:00 a.m.-10:30 p.m.

2 stops20h 30m

C$ 960

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 29/1

4:35 p.m.-11:30 a.m.

Nonstop10h 55m

Lisbon Humberto Delgado

Fri 7/2

9:10 a.m.-2:15 p.m.

Nonstop13h 05m

C$ 966

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Thu 16/1

2:40 p.m.-3:05 p.m.

1 stop16h 25m

Lisbon Humberto Delgado

Fri 31/1

6:10 a.m.-6:45 p.m.

1 stop20h 35m

C$ 970

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/12

Showing 1-10 of 25 results
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Best time to book a flight from San Francisco to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from San Francisco 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 San Francisco to Lisbon

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

How far ahead should I book a flight from San Francisco to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Lisbon. Price data was last updated on 27 December 2024.

To ensure you get the cheapest price possible for a flight from San Francisco to Lisbon, you should look to book at least 63 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 San Francisco to Lisbon?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Lisbon (average of C$ 482). Flying from San Francisco to Lisbon in July is currently the most expensive (average of C$ 803). 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 SFO to LIS?

Find hourly flight availability from San Francisco to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 December 2024.

It’s optimal to fly from San Francisco to Lisbon at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 29 December 2024.
Read reviews from past customers who have flown Delta, Finnair and KLM from San Francisco to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

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
8,556 reviews
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

Finnair
7.7
Good
1,284 reviews
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
666 reviews
Delta
8.0
Very good
8,556 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.6

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 San Francisco to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Francisco to Lisbon flight route?

    Within the past month, 7 users have taken a look at flights from San Francisco to Lisbon Humberto Delgado.

  • What are the cheapest airlines flying from San Francisco to Lisbon round-trip?

    Flying on Delta is currently your cheapest option to Lisbon, with prices starting at C$ 912. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at C$ 914 and C$ 934, respectively. Delta is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Lisbon one-way?

    One-way options have recently been found by users for as low as C$ 604 on United Airlines. Other airlines that offer cheap prices include Lufthansa from C$ 607 and Finnair from C$ 608 one-way.

  • What are the most reliable airlines from San Francisco to Lisbon?

    Consider JetBlue (78%), Etihad Airways (69%) or TAP AIR PORTUGAL (35%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Lisbon.

  • What are the cheapest flights from San Francisco to Lisbon?

    The cheapest flight price from San Francisco to Lisbon is C$ 757. On average you can expect to pay C$ 1,686. The most popular route, (San Francisco - Lisbon Humberto Delgado), can usually be booked for C$ 1,523.

  • Can I find deals for flights from San Francisco to Lisbon that include hotel bookings?

    Yes. In addition to deals on San Francisco to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Lisbon?

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

  • Can I find deals for business class flights from San Francisco to Lisbon?

    Yes. Cheapflights offers flight deals from San Francisco to Lisbon 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 San Francisco to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Lisbon (average of C$ 482). Flying from San Francisco to Lisbon in July is currently the most expensive (average of C$ 803). 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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Can Cheapflights find flights from San Francisco to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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