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$633+ Cheap flights from Columbus (CMH) to Singapore

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SIN
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheap flight deals from Columbus to Singapore

Keep the following information in mind while searching for Columbus to Singapore flight deals. Data was last updated November 19, 2025.

Round-trip from

$1,049
(Cathay Pacific)

One-way from

$633
(FlightHub)

Popular in

June

Cheapest in

April

Average price

$1,334
From Columbus to Singapore
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One-way flight from Columbus to Singapore
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Highest demand for flights based on searches. 12% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 19, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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 12/36:10 amCMH - SIN
2 stops36h 50mUnited Airlines
Wed 12/1010:10 amSIN - CMH
2 stops25h 36mUnited Airlines
Deal found 11/19$1,115
This oojo deal was found by Cheapflights users on 11/17. 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.
Tue 11/186:03 amCMH - SIN
2 stops26h 12mQatar Airways
Tue 11/258:15 pmSIN - CMH
2 stops56h 27mQatar Airways
Deal found 11/17$1,287
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 11/187:00 amCMH - SIN
1 stop24h 15mUnited Airlines
Tue 11/2510:10 amSIN - CMH
1 stop23h 45mUnited Airlines
Deal found 11/17$1,306
This Korean Air deal was found by Cheapflights users on 11/18. 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.
Wed 12/37:01 amCMH - SIN
2 stops32h 59mKorean Air
Tue 12/91:35 amSIN - CMH
2 stops29h 01mKorean Air
Deal found 11/18$1,330
This Ovago deal was found by Cheapflights users on 11/19. 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 11/239:00 amCMH - SIN
2 stops32h 55mANA
Tue 11/2510:20 pmSIN - CMH
2 stops28h 48mANA
Deal found 11/19$1,355
This United Airlines deal was found by Cheapflights users on 11/19. 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 11/237:00 amCMH - SIN
1 stop24h 15mUnited Airlines
Tue 11/2510:10 amSIN - CMH
1 stop23h 45mUnited Airlines
Deal found 11/19$1,365
This Cathay Pacific deal was found by Cheapflights users on 11/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:32 amCMH - SIN
2 stops30h 08mCathay Pacific
Tue 12/91:25 amSIN - CMH
2 stops29h 35mCathay Pacific
Deal found 11/19$1,377

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 November 19, 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

Thu 3/5

11:50 am-5:40 am

2 stops28h 50m

Singapore Changi

Mon 3/9

6:00 pm-6:54 pm

2 stops36h 54m

$1,049

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Wed 12/3

10:30 am-8:00 am

2 stops32h 30m

Singapore Changi

Wed 12/10

10:10 am-9:47 am

2 stops36h 37m

$1,115

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Mon 5/18

4:05 pm-6:40 am

2 stops26h 35m

Singapore Changi

Tue 6/9

8:40 pm-1:16 pm

2 stops28h 36m

$1,124

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Mon 5/18

4:05 pm-6:40 am

2 stops26h 35m

Singapore Changi

Mon 6/8

8:40 pm-9:55 am

2 stops25h 15m

$1,124

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Mon 5/18

6:00 am-6:40 am

2 stops36h 40m

Singapore Changi

Thu 6/11

8:40 pm-9:50 pm

3 stops37h 10m

$1,139

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Mon 5/18

4:05 pm-6:40 am

2 stops26h 35m

Singapore Changi

Sun 6/7

8:45 am-6:26 am

1 stop33h 41m

$1,174

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Sat 4/25

10:39 am-8:50 am

2 stops34h 11m

$633

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Sat 4/25

9:30 am-8:30 am

3 stops35h 00m

$669

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Sat 4/25

7:00 am-6:25 pm

1 stop23h 25m

$698

ColumbusSingapore

CMH - SIN

CMHSIN

Columbus

Fri 2/6

11:26 am-11:55 am

2 stops35h 29m

$3,535

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 11 results
1
2

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, November is the cheapest month in which you can book a flight from Columbus Airport to Singapore (average of $638). Flying from Columbus Airport to Singapore in June is currently the most expensive (average of $1,423). 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 SG?

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 November 19, 2025.

It’s typically best to fly out from Columbus Airport to Singapore at noon. Doing so could potentially save you 26% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 November 19, 2025.
Peruse reviews from past customers who have flown with United Airlines from Columbus Airport to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,025 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,025 reviews
United Airlines
7.4
Good
9,025 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Columbus Airport to Singapore?

    Cathay Pacific and United Airlines can get you from Columbus Airport to Singapore in just under 28h 50m. Your travel time can differ by up to 3h 40m. The distance between Columbus Airport and Singapore is about 9540 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $633. Users have also found prices from $698 and $3,535 on United Airlines and Cathay Pacific, respectively.

  • 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, November is the cheapest month in which you can book a flight from Columbus Airport to Singapore (average of $638). Flying from Columbus Airport to Singapore in June is currently the most expensive (average of $1,423). 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 Columbus to Singapore

Discover the top airline 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,091Average$1,304FlexibilityNo cancel feeOn-time69%

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