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United Airlines Flights to Singapore

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Book United Airlines Flights to Singapore

United Airlines operates the only US carrier nonstop between San Francisco and Singapore, with twice-daily 787-9 service on this 17+ hour route. From other US cities, you'll connect through SFO or Star Alliance hubs. Mundo Trip makes it easy to compare fares for this ultra-long-haul trip.

United Airlines Flight Details and Travel Information for Flights to Singapore

US Departure Airports for United Airlines Flights to Singapore

<p><span style="font-size:11pt; font-variant:normal; white-space:pre-wrap"><span style="font-family:Lexend,sans-serif"><span style="color:#000000"><span style="font-weight:700"><span style="font-style:normal"><span style="text-decoration:none">San Francisco International Airport (SFO)</span></span></span></span></span></span></p>

San Francisco International Airport (SFO)

San Francisco is United's only nonstop gateway to Singapore, operating twice daily on the 787-9. At around 17 hours 40 minutes, it's one of United's longest routes. Year-round service.

<p><span style="font-size:11pt; font-variant:normal; white-space:pre-wrap"><span style="font-family:Lexend,sans-serif"><span style="color:#000000"><span style="font-weight:700"><span style="font-style:normal"><span style="text-decoration:none">Los Angeles International Airport (LAX)</span></span></span></span></span></span></p>

Los Angeles International Airport (LAX)

No current nonstop (discontinued in 2018). Connections via SFO, Tokyo, or Hong Kong. Total 19-22 hours.

<p><span style="font-size:11pt; font-variant:normal; white-space:pre-wrap"><span style="font-family:Lexend,sans-serif"><span style="color:#000000"><span style="font-weight:700"><span style="font-style:normal"><span style="text-decoration:none">Newark Liberty International Airport (EWR)</span></span></span></span></span></span></p>

Newark Liberty International Airport (EWR)

Newark connects via one-stop through Frankfurt, Tokyo, or Hong Kong. Total 20-24 hours.

<p><span style="font-size:11pt; font-variant:normal; white-space:pre-wrap"><span style="font-family:Lexend,sans-serif"><span style="color:#000000"><span style="font-weight:700"><span style="font-style:normal"><span style="text-decoration:none">George Bush Intercontinental Airport (Houston) (IAH)</span></span></span></span></span></span></p>

George Bush Intercontinental Airport (Houston) (IAH)

Houston connects via SFO or partner hubs. Total 22-25 hours.

Singapore Airport Arrival Guide for United Airlines Flights from the USA


  • Terminal: Terminal 1 for Star Alliance arrivals
  • Transport: MRT train (30 min to city, $2), taxis (20-30 min, $15-25), Grab ride-hailing, hotel shuttles
  • Visa: US citizens get 90-day visa-free entry on arrival
  • Transfer: About 20-30 minutes to city center by taxi or MRT

Book United Airlines Flights to Singapore

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Best Time to Book United Airlines Flights to Singapore


1

Cheapest Months to Travel

February, March, September typically have the lowest fares, falling outside peak tourist seasons.

2

Peak Travel Seasons to Avoid

December-January holidays and July-August summer. Chinese New Year (Jan/Feb) also creates a demand spike.

3

Best Time to Book

3 to 5 months ahead. This ultra-long-haul has limited seats, Polaris fills quickly.

4

Midweek Advantage

Tuesday and Wednesday departures are typically cheaper. Weekend fares run $100-200 more.

5

Time Difference to Keep in Mind

Singapore is 13 hours ahead of New York. Late-night departure from SFO arrives two calendar days later in the evening Singapore time.

What Cabin Classes Are Available on United Airlines Flights to Singapore?


Wider seats, 38-inch pitch, amenity kit, enhanced multi-course dining, noise-canceling headphones. On a flight this long, the extra space is a real difference-maker.

United Polaris with lie-flat pods, direct aisle access, Saks Fifth Avenue bedding, multi-course dining with wine pairing, Polaris lounge at SFO. One of the routes where Polaris truly earns its premium.

Not available on United's Singapore flights. Singapore Airlines offers both Business and First/Suites on the same SFO-SIN route.

Frequently Asked Questions 

Does United fly nonstop to Singapore?

What's the cheapest month to fly to Singapore?

What cabin classes are available?

Do US citizens need a visa for Singapore?

How long is the flight?

Can I use MileagePlus miles?

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