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$554+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
Apr 15 — Apr 221
Tue 4/15
Tue 4/22
1 adult, Economy
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Cheap flight deals from Oklahoma to Singapore

Keep the following information in mind while searching for Oklahoma to Singapore flight deals. Data was last updated April 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,191
(Delta)

One-way from

$554
(FlightHub)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Singapore Changi flight deals.
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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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Find 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 April 10, 2025.

This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:50 amDFW - SIN
2 stops33h 10mDelta
Sun 5/187:30 amSIN - DFW
2 stops29h 06mDelta
Deal found 4/9$1,191
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:55 pmDFW - SIN
1 stop46h 35mMultiple Airlines
Fri 4/252:30 amSIN - DFW
2 stops47h 42mMultiple Airlines
Deal found 4/9$1,194
This Korean Air deal was found by Cheapflights users on 4/10. 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.
Sat 11/157:00 amDFW - SIN
2 stops27h 10mKorean Air
Sat 11/291:30 amSIN - DFW
1 stop20h 30mKorean Air
Deal found 4/10$1,197
This Finnair deal was found by Cheapflights users on 4/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/94:50 pmDFW - SIN
1 stop36h 35mFinnair
Tue 7/229:35 pmSIN - DFW
1 stop30h 30mFinnair
Deal found 4/10$1,201
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:55 pmDFW - SIN
1 stop46h 35mTurkish Airlines
Sun 4/2710:15 amSIN - DFW
1 stop39h 30mTurkish Airlines
Deal found 4/9$1,205
This Air Canada deal was found by Cheapflights users on 4/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:25 amDFW - SIN
2 stops56h 40mAir Canada
Sat 7/269:10 amSIN - DFW
2 stops49h 20mAir Canada
Deal found 4/9$1,208
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Fri 4/117:21 pmDFW - SIN
2 stops34h 04mUnited Airlines
Sat 5/38:40 pmSIN - DFW
2 stops25h 13mUnited Airlines
Deal found 4/8$1,232
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:00 amDFW - SIN
2 stops25h 20mJapan Airlines
Tue 11/42:20 amSIN - DFW
2 stops29h 30mJapan Airlines
Deal found 4/9$1,240
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:20 pmDFW - SIN
1 stop37h 40mQatar Airways
Mon 5/510:30 amSIN - DFW
1 stop36h 20mQatar Airways
Deal found 4/9$1,282
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:34 pmDFW - SIN
2 stops37h 41mANA
Fri 5/236:15 amSIN - DFW
2 stops29h 30mANA
Deal found 4/9$1,320
This JetBlue deal was found by Cheapflights users on 4/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1010:50 pmDFW - SIN
1 stop27h 55mJetBlue
Sun 5/46:45 pmSIN - DFW
1 stop28h 05mJetBlue
Deal found 4/9$1,344
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amDFW - SIN
2 stops27h 25mCathay Pacific
Sun 11/308:15 pmSIN - DFW
1 stop34h 40mCathay Pacific
Deal found 4/10$1,369

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 April 10, 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

Sun 4/27

6:50 am-5:00 am

2 stops33h 10m

Singapore Changi

Sun 5/18

7:30 am-11:36 pm

2 stops29h 06m

$1,191

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 5/15

7:00 am-7:05 am

3 stops35h 05m

Singapore Changi

Sun 6/22

9:10 am-5:48 am

2 stops33h 38m

$1,198

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 6/9

4:50 pm-6:25 pm

1 stop36h 35m

Singapore Changi

Tue 7/22

9:35 pm-3:05 pm

1 stop30h 30m

$1,201

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 7/16

9:25 am-7:05 am

2 stops56h 40m

Singapore Changi

Sat 7/26

9:10 am-9:30 pm

2 stops49h 20m

$1,208

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 6/16

2:30 pm-8:30 am

1 stop29h 00m

Singapore Changi

Tue 6/24

11:10 pm-12:45 pm

1 stop26h 35m

$1,226

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 9/30

10:00 am-12:20 am

2 stops25h 20m

Singapore Changi

Tue 11/4

2:20 am-5:50 pm

2 stops29h 30m

$1,240

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/30

7:33 pm-12:40 pm

2 stops28h 07m

Singapore Changi

Tue 5/20

2:00 pm-6:20 am

2 stops29h 20m

$1,252

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 7/14

8:00 pm-6:15 am

1 stop21h 15m

Singapore Changi

Thu 7/24

8:40 pm-4:49 am

1 stop21h 09m

$1,260

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 9/6

10:50 pm-6:15 pm

2 stops30h 25m

Singapore Changi

Sun 9/14

3:10 am-3:35 pm

1 stop25h 25m

$1,278

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 4/29

2:34 pm-5:15 pm

2 stops37h 41m

Singapore Changi

Fri 5/23

6:15 am-10:45 pm

2 stops29h 30m

$1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 36 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 April 10, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Singapore as you normally would.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 April 10, 2025.
Read through reviews of airlines operating flights from Oklahoma to Singapore, such as STARLUX Airlines, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
150 reviews
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,060 reviews
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
834 reviews
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
726 reviews
STARLUX Airlines
9.1
Wonderful
150 reviews

Crew

9.3

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

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

    $554 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on ANA and United Airlines, with prices starting from $565 and $569, respectively.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Oklahoma to Singapore (average of $1,011). Flying from Oklahoma to Singapore in December is currently the most expensive (average of $1,684). 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 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 April 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$839Average$1,542FlexibilityNo cancel feeOn-time69%

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