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United Airlines flights from Singapore to Chicago O'Hare Intl Airport (SIN - ORD)

SIN — ORD
5 May — 12 May1
1 adult

Cheapflights users flying from Singapore to Chicago on United Airlines typically fly into Chicago O'Hare Intl and depart from Singapore Changi. Select your dates above for pricing.

United Airlines flights from Singapore to O'Hare Intl in 2025

Find detailed information about United Airlines flights from Singapore to O'Hare Intl. Explore the options provided by United Airlines to plan your journey from Singapore to O'Hare Intl. Data last updated 30 April 2025.

One-way from

S$ 903

Return from

S$ 1,235

Popular in

January

Cheapest in

February

Average price (all airlines)

S$ 1,283
United Airlines
  • United Airlines
  • 9-5
  • 1 total stop
  • 35h 59m total
  • Singapore to Chicago
United Airlines
  • United Airlines
  • 17-9-29-9
  • 2 total stops
  • 49h 46m total
  • Singapore to Chicago
Highest demand for flights from Singapore Changi to Chicago O'Hare Intl; 6% potential price increase.
Best time to find cheap flights from Singapore Changi to Chicago O'Hare Intl; 3% potential price drop.
Average price for all Singapore Changi to Chicago O'Hare Intl flights (one-way and round-trip).
  • Can I get a flight from Singapore to Chicago O'Hare Intl Airport on United Airlines for under S$ 1,000?

    1 United Airlines flights from SIN to ORD have recently been found on Cheapflights for under S$ 1,000. Click here to find the best deals to Chicago O'Hare Intl Airport for your desired dates.

  • How do most travelers feel about United Airlines?

    The average rating from 8,696 United Airlines reviews by Cheapflights users is 7.4 (out of a maximum rating of 10). If you are considering flying SIN-ORD with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Chicago O'Hare Intl Airport with United Airlines.

Find United Airlines flight deals from Singapore to O'Hare Intl

Cheapest United Airlines flights from Singapore to O'Hare Intl
Explore the most affordable United Airlines flight options available from Singapore to O'Hare Intl. Find the lowest fares with prices last updated on 30 April 2025.

Tue 27-508:45SIN - ORD
1 stop25h 23mUnited Airlines
Tue 3-609:00ORD - SIN
1 stop44h 25mUnited Airlines
Deal found 29-4S$ 1,235

Travel insights for United Airlines flights from Singapore to O'Hare Intl

Get recent, data-driven insights about United Airlines flights from Singapore to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport with United Airlines?

Currently, the most affordable month to book a United Airlines flight from Singapore to Chicago O'Hare Intl Airport in April, with an average price of S$ 977. Conversely, traveling with United Airlines from Singapore to Chicago O'Hare Intl Airport in August will be the most expensive, with an average cost of S$ 1,974. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Best time to book a flight from Singapore to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Singapore to O'Hare Intl on another airline

Consider alternative airlines that service the O'Hare Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

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 30 April 2025.
United Airlines
7.4
Good
8,696 reviews
Overview

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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