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$958+ Cheap flights from Columbus (CMH) to Singapore (SIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SIN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 (CMH) 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 11, 2025.

Round-trip from

$958
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$1,232
From Columbus to Singapore Changi
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($113 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).
Search Deals
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 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 10/248:42 amCMH - SIN
2 stops26h 38mMultiple Airlines
Thu 10/3012:40 amSIN - CMH
2 stops30h 33mMultiple Airlines
Deal found 9/9$958
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/311:00 amCMH - SIN
3 stops32h 00mUnited Airlines
Wed 12/1010:20 pmSIN - CMH
2 stops27h 55mUnited Airlines
Deal found 9/10$1,118
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/287:00 amCMH - SIN
1 stop25h 15mUnited Airlines
Wed 11/1210:10 amSIN - CMH
1 stop23h 45mUnited Airlines
Deal found 9/10$1,125
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/282:20 pmCMH - SIN
2 stops28h 40mUnited Airlines
Mon 11/1710:20 pmSIN - CMH
2 stops24h 10mUnited Airlines
Deal found 9/10$1,129
This oojo deal was found by Cheapflights users on 9/9. 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.
Mon 11/105:08 pmCMH - SIN
2 stops29h 47mCathay Pacific
Thu 11/201:25 amSIN - CMH
2 stops36h 13mCathay Pacific
Deal found 9/9$1,133
This Korean Air deal was found by Cheapflights users on 9/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:05 amCMH - SIN
2 stops32h 55mKorean Air
Sun 11/1610:30 pmSIN - CMH
2 stops31h 21mKorean Air
Deal found 9/10$1,144
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:01 pmCMH - SIN
2 stops28h 39mCathay Pacific
Sat 11/158:15 pmSIN - CMH
2 stops34h 23mCathay Pacific
Deal found 9/10$1,154
This oojo deal was found by Cheapflights users on 9/10. 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.
Tue 10/284:55 pmCMH - SIN
2 stops34h 00mQatar Airways
Fri 11/148:15 pmSIN - CMH
2 stops35h 55mQatar Airways
Deal found 9/10$1,171

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 11, 2025.
Use the filters below to find and compare flights from Columbus Airport to Singapore that are best for you.

Fly from

Columbus

Fly to

Singapore

Route

Depart

Return

Price

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Fri 10/24

8:42 am-11:20 pm

2 stops26h 38m

Singapore Changi

Thu 10/30

12:40 am-7:13 pm

2 stops30h 33m

$958

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Wed 12/3

11:00 am-8:00 am

3 stops32h 00m

Singapore Changi

Wed 12/10

10:20 pm-1:15 pm

2 stops27h 55m

$1,118

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Tue 10/28

7:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Wed 11/12

10:10 am-8:55 pm

1 stop23h 45m

$1,125

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Tue 10/28

7:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Thu 11/13

10:10 am-8:55 pm

1 stop23h 45m

$1,125

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Tue 10/28

10:26 am-7:00 am

2 stops32h 34m

Singapore Changi

Tue 11/11

10:20 pm-9:49 am

2 stops24h 29m

$1,129

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Tue 10/28

2:20 pm-7:00 am

2 stops28h 40m

Singapore Changi

Mon 11/17

10:20 pm-9:30 am

2 stops24h 10m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 Airport to Singapore

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

Currently, October is the cheapest month in which you can book a flight from Columbus Airport to Singapore (average of $1,002). Flying from Columbus Airport 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 11, 2025.

It’s optimal to fly from Columbus Airport 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.

How much does it cost to fly round-trip from Columbus Airport 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 11, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Columbus Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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 Airport to Singapore?

    United Airlines can get you from Columbus Airport to Singapore in just under 32h. Your travel time can differ by up to . The distance between Columbus Airport and Singapore is about 9540 mi.

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

    Flying on Air Canada is currently your cheapest option to Singapore, with prices starting at $982. Another option worth looking into is United Airlines, starting at $1,091 round trip. These flights start at 29% lower than the current average price 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 Airport to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Columbus Airport to Singapore (average of $1,002). Flying from Columbus Airport 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 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$982Average$1,598FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,091Average$1,276FlexibilityNo cancel feeOn-time69%

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