Cheap flights from Singapore to the United States from $456

In general, February is the cheapest month to fly from Singapore to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $418. If you aren’t able to travel during the month of February, then book flights to United States from Singapore during January instead. Flights to United States in January, while not as cheap as those in February, still average around $467.

According to our data, Thursday is the cheapest day to fly to United States from Singapore. The lowest ticket price found for a Thursday departure recently was $1,378. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,548. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $1,493. Try not to purchase tickets in the evening because they tend to be around $1,507. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Singapore Changi to San Francisco for the best Singapore - United States flight prices

You are more likely to see cheaper flights to United States from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Singapore for as low as $1,100 on momondo.

There are 4 cabin classes available to choose from on Singapore to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Cathay Pacific, and Delta are the most popular carriers operating from Singapore to United States

Singapore Airlines, United Airlines and Japan Airlines are the top three most popular airlines that fly to United States from Singapore according to our data. Singapore Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Singapore and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

The number of flights available between Singapore and United States is 8 per day as of May 2026. The most frequent departure time is 9:00AM, with 53% of daily flights leaving in the evening.

As of May 2026, there are 61 flights per week flying from Singapore to United States. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.