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$445+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
May 10 — May 171
Sat 5/10
Sat 5/17
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 May 5, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,195
(Turkish Airlines)

One-way from

$548
(Kiwi.com)
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 May 5, 2025.

This Turkish Airlines deal was found by Cheapflights users on 5/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:55 pmDFW - SIN
1 stop32h 00mTurkish Airlines
Wed 8/2011:10 pmSIN - DFW
1 stop33h 00mTurkish Airlines
Deal found 5/4$1,195
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 9/127:10 amDFW - SIN
2 stops32h 50mDelta
Thu 9/251:10 amSIN - DFW
2 stops35h 19mDelta
Deal found 5/4$1,206
This Mytrip deal was found by Cheapflights users on 5/4. 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.
Sat 5/177:00 amDFW - SIN
3 stops33h 00mMultiple Airlines
Sun 6/83:15 pmSIN - DFW
2 stops32h 23mMultiple Airlines
Deal found 5/4$1,208
This Air Canada deal was found by Cheapflights users on 5/4. 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 11/197:15 amDFW - SIN
2 stops31h 40mAir Canada
Sun 11/3010:00 amSIN - DFW
2 stops44h 42mAir Canada
Deal found 5/4$1,212
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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.
Sat 9/69:05 pmDFW - SIN
2 stops31h 25mJapan Airlines
Sun 9/141:55 amSIN - DFW
2 stops32h 12mJapan Airlines
Deal found 5/4$1,216
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 8/98:03 pmDFW - SIN
1 stop21h 12mUnited Airlines
Wed 8/208:45 amSIN - DFW
1 stop20h 37mUnited Airlines
Deal found 5/4$1,223
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Wed 11/1910:50 pmDFW - SIN
1 stop25h 40mEVA Air
Sun 11/301:15 pmSIN - DFW
1 stop19h 50mEVA Air
Deal found 5/4$1,227
This KAYAK deal was found by Cheapflights users on 5/4. 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 8/122:10 pmDFW - SIN
2 stops27h 30mANA
Mon 8/1810:10 pmSIN - DFW
2 stops36h 49mANA
Deal found 5/4$1,230
This Gurufare deal was found by Cheapflights users on 5/5. 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.
Mon 11/2410:55 pmDFW - SIN
1 stop35h 30mCathay Pacific
Sat 11/2910:00 amSIN - DFW
1 stop21h 00mCathay Pacific
Deal found 5/5$1,242
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:50 pmDFW - SIN
1 stop27h 55mQatar Airways
Sun 10/53:10 amSIN - DFW
1 stop25h 25mQatar Airways
Deal found 5/4$1,244
This Finnair deal was found by Cheapflights users on 5/4. 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 5/4$1,248
This oojo deal was found by Cheapflights users on 5/4. 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.
Wed 11/1911:25 amDFW - SIN
1 stop22h 45mKorean Air
Sat 11/291:30 amSIN - DFW
1 stop20h 30mKorean Air
Deal found 5/4$1,257

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 May 5, 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

Thu 8/14

11:05 am-6:15 am

2 stops30h 10m

Singapore Changi

Fri 8/22

6:15 am-9:59 pm

2 stops28h 44m

$1,195

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 8/9

7:00 am-5:55 pm

2 stops45h 55m

Singapore Changi

Wed 8/20

11:10 pm-7:10 pm

1 stop33h 00m

$1,200

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Fri 9/12

7:10 am-5:00 am

2 stops32h 50m

Singapore Changi

Thu 9/25

1:10 am-11:29 pm

2 stops35h 19m

$1,206

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 5/17

7:00 am-5:00 am

3 stops33h 00m

Singapore Changi

Sun 6/8

3:15 pm-10:38 am

2 stops32h 23m

$1,208

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 9/6

9:05 pm-5:30 pm

2 stops31h 25m

Singapore Changi

Sun 9/14

1:55 am-9:07 pm

2 stops32h 12m

$1,216

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 8/12

2:10 pm-6:40 am

2 stops27h 30m

Singapore Changi

Mon 8/18

10:10 pm-9:59 pm

2 stops36h 49m

$1,230

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 10/1

10:50 pm-3:45 pm

1 stop27h 55m

Singapore Changi

Sun 10/5

3:10 am-3:35 pm

1 stop25h 25m

$1,244

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

$1,248

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 6/16

8:00 pm-7:05 am

2 stops46h 05m

Singapore Changi

Tue 6/24

10:10 pm-10:52 am

2 stops49h 42m

$1,344

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 9/20

6:30 pm-4:50 pm

2 stops33h 20m

Singapore Changi

Wed 10/15

5:50 pm-5:32 am

3 stops48h 42m

$1,359

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 32 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 May 5, 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 May 5, 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
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
164 reviews
STARLUX Airlines
9.1
Wonderful
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,068 reviews
STARLUX Airlines
9.1
Wonderful
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,466 reviews
STARLUX Airlines
9.1
Wonderful
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very good
855 reviews
STARLUX Airlines
9.1
Wonderful
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Asiana Airlines
8.2
Very good
441 reviews
STARLUX Airlines
9.1
Wonderful
164 reviews

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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?

    $569 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $715 and $816, 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.

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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 May 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,487FlexibilityNo cancel feeOn-time69%

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