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

SFO — LIS
May 14 — May 211

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 9, 2024.

Popular in

June

Cheapest in

January

Average price (all airlines)

$1,140

One-way from

$624

Round-trip from

$707
Highest demand for flights from San Francisco to Lisbon Humberto Delgado; 27% potential price increase.
Best time to find cheap flights from San Francisco to Lisbon Humberto Delgado; 5% 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 $1,200?

    15 United Airlines flights from SFO to LIS have recently been found on Cheapflights for under $1,200. 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 1,466 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 2,717,708 searches. The data was last updated on May 9, 2024.
Thu 6/66:00 amSFO - LIS
2 stops20h 30mUnited Airlines
Thu 6/136:15 amLIS - SFO
1 stop20h 45mUnited Airlines
Deal found 5/9$1,067
Thu 6/66:30 amSFO - LIS
2 stops20h 00mUnited Airlines
Thu 6/1312:20 pmLIS - SFO
2 stops20h 39mUnited Airlines
Deal found 5/9$1,073
Sun 5/2610:35 pmSFO - LIS
2 stops26h 45mUnited Airlines
Tue 6/411:25 amLIS - SFO
2 stops32h 08mUnited Airlines
Deal found 5/9$1,082

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 9, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,717,708 searches.
Thu 5/168:15 amSFO - LIS
1 stop18h 15mUnited Airlines
Mon 5/2710:05 amLIS - SFO
1 stop35h 20mUnited Airlines
Deal found 5/9$1,278

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 2,717,708 searches. The data was last updated on May 9, 2024.
Wed 7/311:10 pmSFO - LIS
1 stop13h 20mUnited Airlines
Deal found 5/9$624
Thu 7/257:15 amSFO - LIS
2 stops17h 05mUnited Airlines
Deal found 5/9$627
Sun 7/1412:12 amSFO - LIS
2 stops26h 58mUnited Airlines
Deal found 5/9$633

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 $628 while a round-trip flight costs $0. Price data was last updated on May 5, 2024.

Currently, the most affordable month to book a United Airlines flight from San Francisco to Lisbon in December, with an average price of $599. Conversely, traveling with United Airlines from San Francisco to Lisbon in June will be the most expensive, with an average cost of $1,227. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$621

February

$635

March

$701

April

$752

May

$951

June

$1,227

July

$1,104

August

$935

September

$915

October

$741

November

$606

December

$599

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 9, 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 9, 2024.
United Airlines
7.4
Good
11,027 reviews
Overview

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Comfort

7.2
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