Airlines Offering Direct flights from Chicago (ORD) to Singapore (SIN)

Searching for airlines offering direct flights from Chicago O’Hare International Airport (ORD) to Singapore Changi (SIN)? Here’s a quick overview of carriers connecting ORD and SIN directly.

 

No direct flights available. 

Flying from Chicago (ORD) to Singapore (SIN)

Here’s what you need to know before you go.

Cheapest flight ticket available

$452*

Average flight duration

21 hrs and 50 mins

Most popular airline

Turkish Airlines

Number of flights per week

N/A

*Airfare prices subject to change.

When to Fly from Chicago (ORD) to Singapore (SIN)

We’re constantly monitoring ticket prices, making it easy for you to find the best deals quickly. For ORD to SIN flights,  February, March, and October currently offer the lowest fares.

 

Singapore experiences consistently warm weather year-round, with temperatures rarely straying far from 30°C (86°F). However, February and March typically see fewer tourists as many prefer to avoid traveling during these months when brief afternoon showers are common. October falls between major festivals and holiday seasons, resulting in more competitive airline pricing.

 

July and December are typically the most expensive months for flights between Chicago and Singapore. July’s peak prices coincide with summer vacation travel and Singapore’s major events like the Singapore Food Festival, while December surges during holiday travel when many Chicagoans seek warmer international destinations to escape the harsh Midwest winter.

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Cheapest months to fly

February, March, and October

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Most Expensive Months to Fly

July and December

Alternative Routes Aside from Chicago (ORD) to Singapore (SIN)

Considering other options to get from ORD to Singapore? Compare routes that may provide cheaper, faster, or easier services for flights from ORD to Singapore below.

Located about 11 miles (18 km) from the city center, Seletar Airport serves primarily regional flights and general aviation. It handles fewer passenger services than Changi, which might offer a quieter and quicker passage through customs and immigration. While it doesn’t facilitate long-haul flights directly from the U.S., travelers can consider flying into a regional hub like Kuala Lumpur or Jakarta and then connecting to Seletar for potentially lower overall travel costs or specific business aviation needs.

*Airfare prices subject to change.

Frequently Asked Questions

Based on recent search results, the cheapest flight from Chicago to Singapore starts for as low as $452. Sign up for OneAir for exclusive deals on such routes, including business and first-class travel options.

The most affordable time to book flights from Chicago to Singapore is during off-peak travel seasons such as February, March, and October.

There are currently no direct flights from Chicago to Singapore. However, United, Singapore Airlines, and other Star Alliance partners provide one-stop connecting ORD to SIN flights.

Popular and efficient layover cities for flights from Chicago to Singapore include Tokyo (NRT), Seoul (ICN), Dubai (DXB), and Doha (DOH). 

Recent searches show that roundtrip flights from Chicago to Singapore can be found for as low as $779. 



Flight time from ORD to Singapore can vary depending on the airline and specific flight path. The flight time averages 21 hours and 50 minutes for one-stop routes. 

U.S. passport holders can enter Singapore for tourism for up to 90 days without a visa. Their passports must be valid for at least six months beyond their planned stay.

United, Singapore Airlines, China Eastern, Air China, and EVA Air are generally among the most affordable full-service carriers on this route.

Singapore Airlines and United are known for offering excellent business-class flights from ORD to Singapore. They offer lie-flat pods, fine dining, and amenities like lounge access in business-class cabins.

International flights typically depart from Terminal 5 at O’Hare International Airport, though specific terminal information should be confirmed with your airline.

How to find cheap flights from Chicago to Singapore

Looking for cheap flights from Chicago to Singapore? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip:

  • Set your departure airports on OneAir. Choose your preferred departure airport like Chicago, and we’ll search for the cheapest flights to those cities. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options. 
  • Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly from Chicago. Shifting your dates by just a day or two can often result in significant savings.
  • Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
  • Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights from Chicago based on your priorities.
  • Filter for direct flights. If you prefer nonstop service from Chicago, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
  • Get the best unpublished deals. Dreaming of a luxurious journey? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
  • Expand your search to nearby airports. Unlock even more deals by searching for flights from Chicago or other nearby airports. This will show you flight prices from alternative departure airports close to your origin city.
  • Book a complete travel package. Once you’ve found your perfect flight, why not add a hotel room? OneAir also offers exclusive hotel deals so you can save even more on your entire trip.
  • Discover New Destinations with the “Explore” Tab. Not set on your destination? Use our “Explore” feature to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!