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$334+ Cheap flights from Oklahoma 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Cheap flight deals from Oklahoma to Singapore

Cheapest flights from Oklahoma to Singapore
Explore the most affordable flight options available from Oklahoma to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. 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 12/242:37 pmDFW - SIN
2 stops50h 18mUnited Airlines
Wed 12/3110:20 pmSIN - DFW
1 stop20h 50mUnited Airlines
Deal found 12/23$927
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/245:00 amDFW - SIN
1 stop25h 15mUnited Airlines
Fri 12/2610:10 amSIN - DFW
1 stop28h 26mUnited Airlines
Deal found 12/23$1,084
This Ovago deal was found by Cheapflights users on 12/22. 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.
Wed 12/2410:55 pmDFW - SIN
1 stop35h 30mCathay Pacific
Wed 12/3110:00 amSIN - DFW
1 stop20h 50mCathay Pacific
Deal found 12/22$1,391
This CrystalTravel deal was found by Cheapflights users on 12/23. 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.
Wed 12/2410:50 pmDFW - SIN
1 stop25h 40mEVA Air
Wed 12/311:15 pmSIN - DFW
1 stop19h 50mEVA Air
Deal found 12/23$1,517
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:26 amDFW - SIN
3 stops44h 04mMultiple Airlines
Wed 12/311:15 pmSIN - DFW
1 stop19h 50mMultiple Airlines
Deal found 12/23$1,630
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/319:10 amTUL - SIN
2 stops32h 50mUnited Airlines
Sat 1/1010:20 pmSIN - TUL
2 stops31h 59mUnited Airlines
Deal found 12/21$1,677

Find flight deals from Oklahoma to Singapore

Keep the following information in mind while searching for Oklahoma to Singapore flight deals. Data was last updated December 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$694
(SmartFares)

One-way from

$334
(eDestinos)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Singapore Changi flights.
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From Oklahoma to Singapore Changi
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One-way flight from Oklahoma to Singapore Changi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 December 24, 2025.
Use the filters below to find and compare flights from Oklahoma to Singapore that are best for you.

Fly from

Oklahoma

Fly to

Singapore

Route

Depart

Return

Price

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/22

11:55 am-11:40 pm

1 stop22h 45m

Singapore Changi

Wed 4/29

10:30 pm-8:10 am

1 stop22h 40m

$730

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 3/4

11:25 am-8:25 pm

1 stop43h 00m

Singapore Changi

Wed 3/18

10:40 am-9:00 am

1 stop35h 20m

$731

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 1/29

6:20 am-12:10 am

2 stops27h 50m

Singapore Changi

Thu 2/26

10:40 am-11:45 pm

2 stops27h 05m

$741

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 1/27

6:20 am-12:10 am

2 stops27h 50m

Singapore Changi

Thu 2/26

10:40 am-11:45 pm

2 stops27h 05m

$741

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 2/2

6:20 am-12:10 am

2 stops27h 50m

Singapore Changi

Thu 2/26

10:40 am-11:45 pm

2 stops27h 05m

$741

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sun 2/1

8:09 pm-12:10 am

2 stops38h 01m

Singapore Changi

Thu 2/26

10:40 am-12:19 am

2 stops27h 39m

$741

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 4/23

11:55 am-11:40 pm

1 stop22h 45m

Singapore Changi

Thu 5/7

10:30 pm-8:10 am

1 stop22h 40m

$763

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 1/31

8:10 am-12:10 am

2 stops26h 00m

Singapore Changi

Thu 2/26

10:40 am-11:45 pm

2 stops27h 05m

$774

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 3/4

1:43 pm-8:00 am

2 stops28h 17m

Singapore Changi

Wed 3/18

10:20 pm-12:16 pm

2 stops26h 56m

$786

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sun 2/22

7:30 am-8:15 pm

1 stop22h 45m

Singapore Changi

Thu 2/26

10:10 am-4:27 pm

1 stop20h 17m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 23 results
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Best time to book a flight from Oklahoma to Singapore

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

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

Find hourly flight availability from Oklahoma 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 December 24, 2025.

It’s typically best to fly out from Oklahoma to Singapore in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

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

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

  • How long is the flight from Oklahoma to Singapore?

    Departing from Oklahoma to Singapore will take you 22h 45m. The distance from Oklahoma to Singapore is about 9695 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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.

See more FAQs

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Top airline flying from Oklahoma to Singapore

Discover the top airline that operate flights from Oklahoma 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 December 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,094Average$1,346FlexibilityNo cancel feeOn-time69%

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