Flights
Insights
FAQs
Singapore
SGD

United Airlines flights from Chicago to Singapore (CHI - SIN)

CHI — SIN
11 Nov — 18 Nov1
1 adult
1 adult, Economy, 0 bags

Find United Airlines flight deals from Chicago to Singapore

Enter your travel dates to find the best prices.

Cheapest United Airlines flights from Chicago to Singapore

Wed 18-1106:00 -
1 stop24h 15m
Thu 26-1110:10 -
1 stop30h 49m
Deal found 11-10S$ 1,461
Tue 13-1005:00 -
2 stops24h 35m
Tue 27-1022:20 -
1 stop21h 53m
Deal found 8-10S$ 1,462
Wed 14-1022:00 -
2 stops31h 35m
Tue 20-1008:45 -
2 stops23h 45m
Deal found 9-10S$ 1,467

  • How do most travelers feel about United Airlines?

    The general consensus from 10,350 Cheapflights users is that United Airlines is a 7.4/10. Select your travel dates above for updated prices on flights from Chicago to Singapore (CHI-SIN).

  • Can I get a flight from Chicago to Singapore on United Airlines for under S$ 1,280?

    United Airlines offers 2 flights from Chicago to Singapore for under S$ 1,280. Prices vary by date and time. To see all prices and select your dates, click here.

United Airlines flights from Chicago to Singapore in 2026

One-way from

S$ 863

Return from

S$ 1,461

Popular in

December

Cheapest in

April

Average price (all airlines)

S$ 1,183
United Airlines
  • United Airlines
  • 7-11-31-12
  • 2 total stops
  • 37h 45m total
  • Chicago to Singapore
Search Deals
United Airlines
  • United Airlines
  • 18-11-26-11
  • 2 total stops
  • 55h 04m total
  • Chicago to Singapore
Search Deals
Highest demand for flights from Chicago to Singapore Changi; 6% potential price increase.
Search Deals
Best time to find cheap flights from Chicago to Singapore Changi; 5% potential price drop.
Search Deals
Average price for all Chicago to Singapore Changi flights (one-way and round-trip).
Search Deals

Which month is the cheapest to fly Economy class from Chicago to Singapore?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are December and August.

Rainfall in Singapore 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

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).

Best time to book a flight from Chicago to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Chicago with our price prediction graph.
Estimated return price

Browse thousands of different options on Cheapflights for your next trip

See what others are saying about United Airlines

United Airlines
7.4
Good
10,000 reviews
Check prices
Overview

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.