$458+ Cheap flights from San Francisco (SFO) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Lisbon Humberto Delgado are usually found in January or February, booked 16 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from San Francisco to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to LisbonExplore 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 October 25, 2026.
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 October 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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.
Sat 10/315:35 pm -
Nonstop10h 55m
Fri 11/611:15 am -
Nonstop12h 50m
Deal found 10/22![TAP AIR PORTUGAL logo]()
$673
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:45 pm -
1 stop15h 20m
Thu 12/105:55 pm -
1 stop28h 55m
Deal found 10/21![Scandinavian Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 10/247:35 pm -
Nonstop11h 10m
Fri 11/1311:15 am -
Nonstop12h 50m
Deal found 10/21![TAP AIR PORTUGAL logo]()
$678
This Justfly.com deal was found by Cheapflights users on 10/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:35 pm -
Nonstop11h 05m
Mon 12/79:40 am -
Nonstop12h 45m
Deal found 10/20![TAP AIR PORTUGAL logo]()
$682
This oojo deal was found by Cheapflights users on 10/22. 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.
Mon 11/94:45 pm -
1 stop15h 25m
Wed 11/184:55 pm -
1 stop29h 55m
Deal found 10/22![Scandinavian Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/284:45 pm -
1 stop17h 15m
Thu 12/104:55 pm -
1 stop29h 55m
Deal found 10/23![Scandinavian Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/294:45 pm -
1 stop15h 35m
Wed 12/94:55 pm -
1 stop29h 55m
Deal found 10/23![Scandinavian Airlines logo]()
$688
This Gotogate deal was found by Cheapflights users on 10/21. 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.
Sat 10/247:35 pm -
Nonstop11h 10m
Mon 11/29:40 am -
Nonstop12h 45m
Deal found 10/21![TAP AIR PORTUGAL logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/304:35 pm -
Nonstop11h 05m
Mon 12/79:00 pm -
2 stops27h 30m
Deal found 10/22![Multiple Airlines logo]()
$690
This Gotogate deal was found by Cheapflights users on 10/20. 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.
Wed 12/27:25 pm -
1 stop32h 10m
Wed 12/96:00 am -
1 stop21h 35m
Deal found 10/20![Multiple Airlines logo]()
$693
Best flights from San Francisco to LisbonDiscover carefully curated flight deals from San Francisco to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from San Francisco to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:45 pm -
1 stop16h 20m
Mon 11/235:15 pm -
1 stop29h 35m
Deal found 10/20![Scandinavian Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 11/89:40 pm -
1 stop17h 50m
Thu 11/1912:25 pm -
1 stop15h 45m
Deal found 10/24![United Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 10/282:05 pm -
2 stops18h 05m
Fri 11/65:00 am -
2 stops20h 15m
Deal found 10/20![Delta logo]()
$842
This British Airways deal was found by Cheapflights users on 10/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:07 pm -
2 stops18h 38m
Mon 11/96:35 pm -
1 stop28h 20m
Deal found 10/20![British Airways logo]()
$856
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 10/2810:40 pm -
1 stop17h 50m
Tue 11/105:00 am -
1 stop15h 35m
Deal found 10/21![United Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 10/24. 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 11/35:50 am -
2 stops19h 10m
Tue 11/175:00 am -
1 stop14h 45m
Deal found 10/24![Delta logo]()
$843
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/79:28 pm -
1 stop28h 37m
Wed 11/1812:25 pm -
1 stop15h 45m
Deal found 10/24![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/35:00 am -
2 stops19h 10m
Tue 11/245:00 am -
2 stops19h 35m
Deal found 10/22![United Airlines logo]()
$846
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/511:59 pm -
1 stop24h 11m
Mon 1/115:00 am -
1 stop23h 10m
Deal found 10/22![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/129:10 pm -
1 stop28h 55m
Sat 12/2611:20 am -
1 stop31h 50m
Deal found 10/19![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 10/302:40 pm -
1 stop25h 55m
Fri 11/65:00 am -
1 stop23h 10m
Deal found 10/24![United Airlines logo]()
$879
Last-minute flights from San Francisco to LisbonDiscover last-minute flight deals from San Francisco to Lisbon. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Lisbon. Data last updated October 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 10/247:35 pm -
Nonstop11h 10m
Fri 11/1311:15 am -
Nonstop12h 50m
Deal found 10/21![TAP AIR PORTUGAL logo]()
$678
This Gotogate deal was found by Cheapflights users on 10/21. 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.
Sat 10/247:35 pm -
Nonstop11h 10m
Mon 11/29:40 am -
Nonstop12h 45m
Deal found 10/21![TAP AIR PORTUGAL logo]()
$689
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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.
Sat 10/315:35 pm -
Nonstop10h 55m
Fri 11/611:15 am -
Nonstop12h 50m
Deal found 10/22![TAP AIR PORTUGAL logo]()
$673
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Tue 11/34:45 pm -
1 stop15h 20m
Tue 11/245:00 pm -
1 stop29h 50m
Deal found 10/22![Scandinavian Airlines logo]()
$697
This oojo deal was found by Cheapflights users on 10/22. 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.
Mon 11/94:45 pm -
1 stop15h 25m
Wed 11/184:55 pm -
1 stop29h 55m
Deal found 10/22![Scandinavian Airlines logo]()
$686
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:45 pm -
1 stop15h 25m
Wed 11/254:55 pm -
1 stop29h 55m
Deal found 10/23![Scandinavian Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/284:45 pm -
1 stop17h 15m
Thu 12/104:55 pm -
1 stop29h 55m
Deal found 10/23![Scandinavian Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/294:45 pm -
1 stop15h 35m
Wed 12/94:55 pm -
1 stop29h 55m
Deal found 10/23![Scandinavian Airlines logo]()
$688
This Justfly.com deal was found by Cheapflights users on 10/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:35 pm -
Nonstop11h 05m
Mon 12/79:40 am -
Nonstop12h 45m
Deal found 10/20![TAP AIR PORTUGAL logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/304:35 pm -
Nonstop11h 05m
Mon 12/79:00 pm -
2 stops27h 30m
Deal found 10/22![Multiple Airlines logo]()
$690
One-way flights from San Francisco to LisbonSearch for one-way flight options from San Francisco to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from San Francisco to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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.
Tue 11/311:39 pm -
2 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Aer Lingus logo]()
$458
This FlightHub deal was found by Cheapflights users on 10/21. 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 10/286:00 am -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Aer Lingus logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/61:45 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/137:40 am -
3 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 12/312:45 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$463
This FlightHub deal was found by Cheapflights users on 10/24. 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.
Sat 11/1411:39 pm -
2 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Aer Lingus logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/1511:00 pm -
1 stop29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sat 12/125:20 pm -
1 stop37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 11/101:45 pm -
1 stop33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/28:00 pm -
1 stop37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$469
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $673 (Cheapflightsfares) |
One-way from | $458 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $836 |
Good round-trip deal | $683 or less |
Good one-way deal | $471 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from San Francisco to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Sun 12/6
7:00 am-8:55 am
1 stop17h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$535
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Thu 12/24
5:50 am-2:40 pm
2 stops24h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$593
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Wed 12/16
7:00 am-9:00 am
1 stop18h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$601
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Tue 12/15
5:00 am-8:10 am
2 stops19h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$607
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Fri 11/27
8:35 pm-10:30 pm
1 stop17h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$615
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Fri 12/25
5:25 pm-9:50 am
1 stop32h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$620
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Wed 12/23
10:34 pm-8:10 am
2 stops25h 36m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$627
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Fri 12/25
10:41 am-5:30 pm
2 stops22h 49m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$631
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Wed 11/18
12:55 am-10:20 am
2 stops25h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$633
San FranciscoLisbon
SFO San Francisco - LIS Lisbon Humberto Delgado
SFOLIS
San Francisco
Wed 11/11
4:45 pm-5:05 pm
1 stop16h 20m
Lisbon Humberto Delgado
Mon 11/23
5:15 pm-2:50 pm
1 stop29h 35m
$751
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Lisbon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SFO-LIS
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 San Francisco to Lisbon
Prices
Delays
How far ahead should I book a flight from San Francisco to Lisbon?
The price you pay for your flight from San Francisco to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $652). Flying from San Francisco to Lisbon in June is currently the most expensive (average of $1,255). 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 October 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Lisbon as you normally would.
How often are flights from San Francisco to Lisbon delayed?
About 14% of weekly flights between San Francisco and Lisbon have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for San Francisco to Lisbon flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Lisbon flights?
Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for San Francisco to Lisbon flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Lisbon trip
Our travel experts
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 October 25, 2026.
Read through reviews of airlines operating flights from San Francisco to Lisbon, such as Delta,United Airlines, andTAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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Top 10 airlines flying from San Francisco to Lisbon
Discover the top 10 airlines that operate flights from San Francisco to Lisbon. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$670 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$294 | Average$655 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$486 | Average$694 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$486 | Average$746 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$495 | Average$834 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$498 | Average$832 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$509 | Average$910 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$520 | Average$933 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$521 | Average$798 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$531 | Average$915 | FlexibilityNo cancel fee | On-time71% |