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$626+ Cheap flights from Indianapolis (IND) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SIN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Indianapolis to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,174
(FlightHub)

One-way from

$626
(Singapore Airlines)

Popular in

November

Cheapest in

September

Average price

$1,110
From Indianapolis to Singapore Changi
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One-way flight from Indianapolis to Singapore Changi
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Highest demand for flights based on searches. 18% potential increase in price ($332 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Indianapolis to Singapore

Cheapest flights from Indianapolis to Singapore
Explore the most affordable flight options available from Indianapolis to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/117:00 amIND - SIN
2 stops47h 25mUnited Airlines
Sun 10/2610:45 amSIN - IND
2 stops49h 14mUnited Airlines
Deal found 9/15$1,202
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:50 amIND - SIN
2 stops25h 30mMultiple Airlines
Thu 10/29:10 amSIN - IND
2 stops23h 51mMultiple Airlines
Deal found 9/15$1,206
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/17:15 amIND - SIN
2 stops35h 45mUnited Airlines
Sat 11/810:20 pmSIN - IND
2 stops25h 33mUnited Airlines
Deal found 9/17$1,229
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:23 pmIND - SIN
3 stops30h 37mMultiple Airlines
Sat 11/88:50 amSIN - IND
3 stops28h 42mMultiple Airlines
Deal found 9/17$1,241
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/2611:45 amIND - SIN
2 stops31h 15mUnited Airlines
Mon 12/110:20 pmSIN - IND
2 stops30h 26mUnited Airlines
Deal found 9/15$1,320
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:50 amIND - SIN
2 stops25h 30mAmerican Airlines
Wed 10/11:55 amSIN - IND
2 stops27h 44mAmerican Airlines
Deal found 9/15$1,339
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:02 pmIND - SIN
2 stops56h 43mQatar Airways
Sat 10/253:10 amSIN - IND
2 stops42h 40mQatar Airways
Deal found 9/15$1,348
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:30 pmIND - SIN
2 stops36h 25mQatar Airways
Fri 11/73:15 amSIN - IND
2 stops43h 45mQatar Airways
Deal found 9/17$1,354
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/276:00 amIND - SIN
1 stop24h 25mUnited Airlines
Tue 9/308:40 pmSIN - IND
2 stops30h 55mUnited Airlines
Deal found 9/15$1,366

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 September 17, 2025.
Use the filters below to find and compare flights from Indianapolis to Singapore that are best for you.

Fly from

Indianapolis

Fly to

Singapore

Route

Depart

Return

Price

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Fri 1/9

4:46 pm-5:25 pm

2 stops35h 39m

Singapore Changi

Wed 1/21

10:25 pm-2:26 pm

2 stops29h 01m

$1,174

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Fri 1/9

10:10 am-6:55 am

2 stops55h 45m

Singapore Changi

Wed 1/21

10:10 am-11:59 pm

1 stop26h 49m

$1,191

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Sat 10/11

7:00 am-6:25 pm

2 stops47h 25m

Singapore Changi

Sun 10/26

10:45 am-11:59 pm

2 stops49h 14m

$1,202

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Mon 9/29

10:50 am-12:20 am

2 stops25h 30m

Singapore Changi

Thu 10/2

9:10 am-9:01 pm

2 stops23h 51m

$1,206

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Sat 11/1

7:15 am-7:00 am

2 stops35h 45m

Singapore Changi

Sat 11/8

10:20 pm-10:53 am

2 stops25h 33m

$1,229

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Wed 11/26

11:45 am-8:00 am

2 stops31h 15m

Singapore Changi

Mon 12/1

10:20 pm-3:46 pm

2 stops30h 26m

$1,320

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Mon 9/29

6:19 pm-6:15 am

1 stop23h 56m

Singapore Changi

Thu 10/2

8:45 am-9:56 pm

2 stops25h 11m

$1,320

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Mon 9/29

10:50 am-12:20 am

2 stops25h 30m

Singapore Changi

Wed 10/1

1:55 am-5:39 pm

2 stops27h 44m

$1,339

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Sat 9/27

6:00 am-6:25 pm

1 stop24h 25m

Singapore Changi

Tue 9/30

8:40 pm-3:35 pm

2 stops30h 55m

$1,366

IndianapolisSingapore

IND - SIN

INDSIN

Indianapolis

Wed 11/5

6:56 pm-5:45 pm

1 stop33h 49m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
1
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The best insider tips for Indianapolis to Singapore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Singapore trip
Airlines
Qantas Airways

Qantas premium economy offers larger recliner seats and upgraded meals for a quieter experience.


Qantas offers lie-flat beds in business class with direct aisle access for every passenger.

Read more about Qantas Airwaysby John Walton
Air India

Air India offers hot meals in all classes, enhancing the in-flight dining experience.


Air India's Premium Economy offers 38 inches of seat pitch and decent width of 18.5 inches.

Read more about Air Indiaby Andreas Spaeth
Singapore Airlines

Singapore Airlines provides free unlimited Wi-Fi for all passengers, enhancing connectivity during flights.


SQ's premium economy offers 38 inches legroom, upgraded amenities, and pre-reserve meal options.

Read more about Singapore Airlinesby Gabriel Leigh
Our travel experts
John Walton

John Walton

Expert on Qantas Airways

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Andreas Spaeth

Andreas Spaeth

Expert on Air India

Andreas Spaeth

Andreas Spaeth

Andreas hails from Hamburg, Germany, and has been visiting over 130 countries around the globe in his never-ending curiosity to explore new places. Visiting airlines and airports on every continent is a good excuse to see their home countries. Andreas is particularly proud he visited the North Pole (by icebreaker) and Antarctica (landing on an ice runway).

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Indianapolis to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Indianapolis 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 Indianapolis to Singapore

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

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Singapore (average of $994). Flying from Indianapolis to Singapore in December is currently the most expensive (average of $1,665). 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 IND to SIN?

Find hourly flight availability from Indianapolis 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 September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Indianapolis to Singapore at noon. If you’re flexible enough to do this you can expect to save up to 73% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Indianapolis to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Singapore. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Indianapolis to Singapore flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Indianapolis to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Indianapolis to Singapore, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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

  • How long is the flight from Indianapolis to Singapore?

    A quick flight from Indianapolis to Singapore can take about 35h 39m. Japan Airlines provides one of the quickest options available for as low as $1,174. Airlines will cover a distance of 9519 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Indianapolis to Singapore round-trip?

    According to our current data, United Airlines ($1,092), offers the cheapest pricing from Indianapolis to Singapore. United Airlines is currently priced 25% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Singapore (average of $994). Flying from Indianapolis to Singapore in December is currently the most expensive (average of $1,665). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Indianapolis to Singapore

Discover the top airline that operate flights from Indianapolis 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,092Average$1,469FlexibilityNo cancel feeOn-time69%

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