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United Airlines flights from San Francisco to Singapore (SFO - SIN)

SFO — SIN
20 Nov — 27 Nov1
1 adult

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

United Airlines flights from San Francisco to Singapore in 2024

Find detailed information about United Airlines flights from San Francisco to Singapore. Explore the options provided by United Airlines to plan your journey from San Francisco to Singapore. Data last updated 15 November 2024.

One-way from

S$ 1,033

Return from

S$ 1,085

Popular in

December

Cheapest in

October

Average price (all airlines)

S$ 1,302
United Airlines
  • United Airlines
  • 9-12
  • Nonstop
  • 17h 35m total
  • San Francisco to Singapore
United Airlines
  • United Airlines
  • 6-2-11-2
  • Nonstop
  • 32h 10m total
  • San Francisco to Singapore
Highest demand for flights from San Francisco to Singapore Changi; 6% potential price increase.
Best time to find cheap flights from San Francisco to Singapore Changi; 3% potential price drop.
Average price for all San Francisco to Singapore Changi flights (one-way and round-trip).
  • Can I get a flight from San Francisco to Singapore on United Airlines for under S$ 1,000?

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

  • How do most travelers feel about United Airlines?

    When planning your SFO-SIN trip, keep in mind that United Airlines is typically rated 7.4/10. This rating comes from 9,193 reviews by Cheapflights users who have traveled with United Airlines.

Cheapest United Airlines flights from San Francisco to Singapore

Discover the cheapest flight options specifically offered by United Airlines for travel from San Francisco to Singapore. 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 208,984 searches. The data was last updated on 15 November 2024.
Sat 30-1122:40SFO - SIN
Nonstop17h 20mUnited Airlines
Fri 13-1210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 15-11S$ 1,384

Direct flights from San Francisco to Singapore on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from San Francisco to Singapore. 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 total of 208,984 searches. The data was last updated on 15 November 2024.
Thu 6-222:40SFO - SIN
Nonstop17h 20mUnited Airlines
Tue 11-210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 14-11S$ 1,085

Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including San Francisco to Singapore. 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 15 November 2024 and based on user searches. In the last 7 days Cheapflights users made total of 208,984 searches.
Sun 24-1110:40SFO - SIN
Nonstop17h 35mUnited Airlines
Mon 2-1210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 14-11S$ 1,490

One-way United Airlines flights to Singapore from San Francisco

Search for direct flight options from San Francisco to Singapore specifically provided by United Airlines. Find affordable direct 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 total of 208,984 searches. The data was last updated on 15 November 2024.
Mon 9-1210:40SFO - SIN
Nonstop17h 35mUnited Airlines
Deal found 15-11S$ 1,033

Travel insights for United Airlines flights from San Francisco to Singapore

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

How far ahead should I book a flight from San Francisco to Singapore with United Airlines?

Use this chart to determine the optimal time to book a return flight from San Francisco to Singapore. Price data was last updated on 8 November 2024.

Booking with United Airlines 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Singapore with United Airlines?

Currently, the most affordable month to book a United Airlines flight from San Francisco to Singapore in December, with an average price of S$ 935. Conversely, traveling with United Airlines from San Francisco to Singapore in June will be the most expensive, with an average cost of S$ 1,556. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly United Airlines flight availability from San Francisco to Singapore

The most United Airlines flights from SFO to SIN are scheduled on a Monday (2 on average). You will have fewer United Airlines flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from San Francisco to Singapore on another airline

Consider alternative airlines that service the Singapore area. Flight routes are based on user searches made on Cheapflights and were last updated on 15 November 2024.

See what others are saying about United Airlines

Read reviews and see what other travellers 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 15 November 2024.
United Airlines
7.4
Good
9,193 reviews
Overview

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1
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