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$425+ Cheap flights from Columbus 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Columbus to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 15, 2025.

Round-trip from

$1,078
(Mytrip)

One-way from

$425
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$1,141
From Columbus to Singapore Changi
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One-way flight from Columbus to Singapore Changi
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Highest demand for flights based on searches. 8% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 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 Columbus to Singapore

Cheapest flights from Columbus to Singapore
Explore the most affordable flight options available from Columbus to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:04 pmCMH - SIN
3 stops35h 56mMultiple Airlines
Thu 11/612:30 pmSIN - CMH
3 stops44h 56mMultiple Airlines
Deal found 9/15$1,078
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.
Thu 10/305:30 amCMH - SIN
2 stops36h 10mCathay Pacific
Thu 11/610:00 amSIN - CMH
2 stops27h 26mCathay Pacific
Deal found 9/15$1,084
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 12/38:30 amCMH - SIN
2 stops34h 30mUnited Airlines
Wed 12/1010:20 pmSIN - CMH
2 stops28h 48mUnited Airlines
Deal found 9/15$1,117
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.
Thu 10/306:30 amCMH - SIN
2 stops36h 30mUnited Airlines
Thu 11/610:10 amSIN - CMH
1 stop23h 45mUnited Airlines
Deal found 9/15$1,129
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:01 amCMH - SIN
2 stops28h 09mDelta
Tue 12/91:35 amSIN - CMH
2 stops34h 20mDelta
Deal found 9/15$1,309
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.
Thu 11/279:00 amCMH - SIN
2 stops34h 00mUnited Airlines
Mon 12/110:20 pmSIN - CMH
2 stops28h 48mUnited Airlines
Deal found 9/15$1,320
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:21 amCMH - SIN
3 stops32h 39mMultiple Airlines
Mon 12/13:35 pmSIN - CMH
3 stops41h 51mMultiple Airlines
Deal found 9/15$1,431

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 15, 2025.
Use the filters below to find and compare flights from Columbus to Singapore that are best for you.

Fly from

Columbus

Fly to

Singapore

Route

Depart

Return

Price

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Thu 10/30

5:30 am-5:40 am

2 stops36h 10m

Singapore Changi

Wed 11/5

1:25 am-9:23 pm

2 stops32h 58m

$1,084

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Wed 12/3

8:30 am-8:00 am

2 stops34h 30m

Singapore Changi

Wed 12/10

10:20 pm-1:15 pm

2 stops27h 55m

$1,117

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Thu 10/30

6:30 am-7:00 am

2 stops36h 30m

Singapore Changi

Thu 11/6

10:10 am-8:55 pm

1 stop23h 45m

$1,129

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Thu 3/5

7:43 pm-11:55 am

2 stops27h 12m

Singapore Changi

Mon 3/9

8:15 pm-6:54 pm

2 stops34h 39m

$1,133

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Wed 12/3

7:01 am-5:00 am

2 stops32h 59m

Singapore Changi

Tue 12/9

1:35 am-5:41 pm

2 stops29h 06m

$1,309

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Sun 10/19

8:42 am-11:20 pm

2 stops26h 38m

$425

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Sun 10/19

5:30 pm-6:25 pm

1 stop36h 55m

$656

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Thu 12/11

11:22 am-9:35 am

3 stops33h 13m

$2,741

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Columbus to Singapore

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

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

Currently, October is the cheapest month in which you can book a flight from Columbus to Singapore (average of $1,002). Flying from Columbus 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 CMH to SIN?

Find hourly flight availability from Columbus 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 15, 2025.

It’s optimal to fly from Columbus to Singapore at noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

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 15, 2025.
Read through reviews of airlines operating flights from Columbus to Singapore, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from Columbus to Singapore. 2 airlines have flights to Changi from Columbus on a regular basis. Booking flights from Columbus to Singapore Changi should not be difficult; the airport handles an average of 0 inbound flights from Columbus per day.

  • How long is the flight from Columbus to Singapore?

    Airlines like Cathay Pacific and United Airlines fly from Columbus to Singapore in about 34h 30m. The time it takes to get you to your destination can typically vary by up to 1h 40m. Columbus and Singapore are separated by a distance of 9540 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Columbus to Singapore round-trip?

    Air Canada, at $982, was found to be the cheapest airline from Columbus to Singapore. An alternate airline flying to your destination would be United Airlines. Air Canada is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Columbus to Singapore (average of $1,002). Flying from Columbus 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

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Top 2 airlines flying from Columbus to Singapore

Discover the top 2 airlines that operate flights from Columbus 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$982Average$1,598FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,091Average$1,440FlexibilityNo cancel feeOn-time69%

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