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$337+ Cheap flights from Indiana to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SIN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Indiana to Singapore

Keep the following information in mind while searching for Indiana to Singapore flight deals. Data was last updated August 14, 2025.

Round-trip from

$731
(FlightHub)

One-way from

$337
(CrystalTravel)

Popular in

November

Cheapest in

September

Average price

$1,472
From Indiana to Singapore Changi
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One-way flight from Indiana to Singapore Changi
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Highest demand for flights based on searches. 17% potential increase in price ($322 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Indiana to Singapore

Cheapest flights from Indiana to Singapore
Explore the most affordable flight options available from Indiana to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This CrystalTravel deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:00 pmORD - SIN
1 stop24h 30mCathay Pacific
Sat 9/208:05 pmSIN - ORD
1 stop31h 20mCathay Pacific
Deal found 8/14$730
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:10 pmORD - SIN
1 stop29h 05mAir India
Mon 9/811:00 pmSIN - ORD
2 stops49h 10mAir India
Deal found 8/14$731
This Ovago deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:00 pmORD - SIN
1 stop31h 25mCathay Pacific
Sat 10/181:25 pmSIN - ORD
1 stop38h 00mCathay Pacific
Deal found 8/13$732
This Surpr!ce deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:05 pmORD - SIN
2 stops33h 20mUnited Airlines
Sat 10/48:45 amSIN - ORD
1 stop21h 23mUnited Airlines
Deal found 8/13$733
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:43 pmORD - SIN
1 stop33h 42mUnited Airlines
Fri 9/268:40 pmSIN - ORD
1 stop22h 18mUnited Airlines
Deal found 8/14$734
This Ovago deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:00 pmORD - SIN
1 stop24h 30mCathay Pacific
Sun 9/71:50 amSIN - ORD
1 stop25h 35mCathay Pacific
Deal found 8/11$742
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:15 amORD - SIN
1 stop23h 10mUnited Airlines
Fri 10/178:40 pmSIN - ORD
1 stop28h 06mUnited Airlines
Deal found 8/13$743
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:19 amORD - SIN
2 stops28h 26mANA
Mon 9/810:10 pmSIN - ORD
1 stop30h 00mANA
Deal found 8/13$745
This CrystalTravel deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:00 pmORD - SIN
1 stop30h 45mCathay Pacific
Thu 9/181:50 amSIN - ORD
1 stop25h 35mCathay Pacific
Deal found 8/13$746
This Ovago deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:00 pmORD - SIN
1 stop24h 30mCathay Pacific
Sat 9/131:50 amSIN - ORD
1 stop25h 35mCathay Pacific
Deal found 8/12$751
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:17 amIND - SIN
2 stops39h 03mMultiple Airlines
Wed 9/242:35 pmSIN - IND
2 stops41h 23mMultiple Airlines
Deal found 8/14$883
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:15 amMDW - SIN
2 stops25h 25mDelta
Mon 9/227:30 amSIN - MDW
2 stops27h 06mDelta
Deal found 8/14$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Indiana to Singapore that are best for you.

Fly from

Indiana

Fly to

Singapore

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 2/3

2:40 pm-5:40 am

1 stop25h 00m

Singapore Changi

Mon 3/2

8:15 pm-1:00 pm

1 stop30h 45m

$720

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 2/2

2:40 pm-5:40 am

1 stop25h 00m

Singapore Changi

Mon 3/2

6:00 pm-1:00 pm

1 stop33h 00m

$720

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 9/1

1:10 pm-7:15 am

1 stop29h 05m

Singapore Changi

Mon 9/8

11:00 pm-11:10 am

2 stops49h 10m

$731

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 10/12

4:00 pm-12:25 pm

1 stop31h 25m

Singapore Changi

Sat 10/18

1:25 pm-2:25 pm

1 stop38h 00m

$732

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 11/23

2:40 pm-5:40 am

1 stop25h 00m

Singapore Changi

Wed 11/26

1:25 am-1:00 pm

1 stop25h 35m

$732

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 9/27

8:05 pm-6:25 pm

2 stops33h 20m

Singapore Changi

Sat 10/4

8:45 am-8:18 pm

2 stops24h 33m

$733

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 9/27

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Fri 10/3

1:50 am-2:25 pm

1 stop25h 35m

$733

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 9/19

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Sat 9/27

8:05 pm-2:25 pm

1 stop31h 20m

$733

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 9/12

7:43 pm-6:25 pm

1 stop33h 42m

Singapore Changi

Fri 9/26

8:40 pm-5:58 am

1 stop22h 18m

$734

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 10/12

6:15 am-6:25 pm

1 stop23h 10m

Singapore Changi

Fri 10/17

8:40 pm-11:46 am

1 stop28h 06m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Indiana with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Singapore

What is the cheapest month to book a flight from Indiana to Singapore?

Currently, October is the cheapest month in which you can book a flight from Indiana to Singapore (average of $991). Flying from Indiana to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IN to SIN?

Find hourly flight availability from Indiana to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Singapore as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Indiana?

    Most people fly into Singapore Changi (SIN) if they book a flight to Singapore from Indiana. Changi is conveniently located just 10.5 mi from Singapore’s city center.

  • What are the cheapest airlines to fly from Indiana to Singapore one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $337. Users have also found prices from $350 and $531 on Air India and Air Canada, respectively.

  • What are the most popular routes from Indiana to Singapore?

    Most travelers choose Chicago O'Hare Intl - Singapore Changi, Chicago Midway - Singapore Changi or Cincinnati Cinci./N. Kentucky - Singapore Changi when deciding on the best route from Indiana to Singapore.

  • Can I find deals for flights from Indiana to Singapore that include hotel bookings?

    Yes. In addition to deals on Indiana to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Singapore.

  • Can I find deals for business class flights from Indiana to Singapore?

    Yes. Cheapflights offers flight deals from Indiana to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Indiana to Singapore (average of $991). Flying from Indiana to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Indiana to Singapore

Discover the top airline that operate flights from Indiana to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,092Average$1,477FlexibilityNo cancel feeOn-time69%

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