United Airlines flights from San Francisco to Lisbon (SFO - LIS)

SFO — LIS
May 8 — May 151

Cheapflights users flying from San Francisco to Lisbon on United Airlines typically fly into Lisbon Humberto Delgado and depart from San Francisco. Select your dates above for pricing.

United Airlines flights from San Francisco to Lisbon in 2024

Find detailed information about United Airlines flights from San Francisco to Lisbon. Explore the options provided by United Airlines to plan your journey from San Francisco to Lisbon. Data last updated May 3, 2024.

Popular in

July

Cheapest in

February

Average price (all airlines)

$966

One-way from

$620

Round-trip from

$707
Highest demand for flights from San Francisco to Lisbon Humberto Delgado; 22% potential price increase.
Best time to find cheap flights from San Francisco to Lisbon Humberto Delgado; 4% potential price drop.
Average price for all San Francisco to Lisbon Humberto Delgado flights (one-way and round-trip).
Cheapest one-way United Airlines flight from San Francisco to Lisbon Humberto Delgado
Cheapest round-trip United Airlines flight from San Francisco to Lisbon Humberto Delgado
  • Can I get a flight from San Francisco to Lisbon on United Airlines for under $1,000?

    10 United Airlines flights from SFO to LIS have recently been found on Cheapflights for under $1,000. Click here to find the best deals to Lisbon for your desired dates.

  • How do most travelers feel about United Airlines?

    When planning your SFO-LIS trip, keep in mind that United Airlines is typically rated 7.0/10. This rating comes from 1,484 reviews by Cheapflights users who have traveled with United Airlines.

Cheapest United Airlines flights from San Francisco to Lisbon

Discover the cheapest flight options specifically offered by United Airlines for travel from San Francisco to Lisbon. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,899,487 searches. The data was last updated on May 3, 2024.
Sat 6/229:04 pmSFO - LIS
1 stop29h 26mUnited Airlines
Tue 10/156:15 amLIS - SFO
1 stop20h 45mUnited Airlines
Deal found 5/2$981
Fri 5/38:25 amSFO - LIS
2 stops15h 55mUnited Airlines
Mon 5/1311:25 amLIS - SFO
2 stops33h 30mUnited Airlines
Deal found 5/2$993
Thu 5/211:30 pmSFO - LIS
2 stops24h 50mUnited Airlines
Tue 5/710:25 amLIS - SFO
2 stops18h 23mUnited Airlines
Deal found 5/2$1,001

Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including San Francisco to Lisbon. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated May 3, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,899,487 searches.
Wed 5/812:09 amSFO - LIS
2 stops24h 11mUnited Airlines
Thu 5/1611:25 amLIS - SFO
1 stop16h 37mUnited Airlines
Deal found 5/1$1,476

One-way United Airlines flights to Lisbon from San Francisco

Search for one-way flight options from San Francisco to Lisbon specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,899,487 searches. The data was last updated on May 3, 2024.
Wed 7/318:15 amSFO - LIS
1 stop18h 15mUnited Airlines
Deal found 5/2$620
Thu 10/107:20 amSFO - LIS
2 stops19h 10mUnited Airlines
Deal found 5/2$621
Sun 7/1412:45 amSFO - LIS
2 stops25h 45mUnited Airlines
Deal found 5/1$627

Average price of United Airlines flights from San Francisco to Lisbon

Plan your United Airlines flight from San Francisco to Lisbon by taking into account the cheapest months to travel. The average price of a one-way United Airlines flight from San Francisco to Lisbon is currently $623 while a round-trip flight costs $0. Price data was last updated on April 28, 2024.

Currently, the most affordable month to book a United Airlines flight from San Francisco to Lisbon in December, with an average price of $598. Conversely, traveling with United Airlines from San Francisco to Lisbon in June will be the most expensive, with an average cost of $1,240. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$621

February

$636

March

$701

April

$752

May

$947

June

$1,240

July

$1,118

August

$941

September

$918

October

$741

November

$605

December

$598

Temperature and rainfall in Lisbon by month

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

LIS

Temperature

51.8 - 73.4 °F

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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Fly from San Francisco to Lisbon on another airline
Consider alternative airlines that service the Lisbon area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

See what others are saying about United Airlines

Read reviews and see what other travelers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated May 3, 2024.
United Airlines
7.3
Good
11,143 reviews
Overview

Comfort

7.2

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7
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