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$495+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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Cheap flight deals from Oklahoma to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma (USOK) 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 December 23, 2024.

Round-trip from

$1,095
(United Airlines)

One-way from

$495
(Kiwi.com)
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 December 23, 2024.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:41 amDFW - SIN
1 stop22h 34mUnited Airlines
Tue 12/3110:10 amSIN - DFW
1 stop27h 46mUnited Airlines
Deal found 12/22$1,240
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:15 amDFW - SIN
2 stops34h 40mAir Canada
Tue 12/3110:00 amSIN - DFW
2 stops27h 04mAir Canada
Deal found 12/22$1,654
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:55 pmDFW - SIN
1 stop35h 30mFinnair
Mon 12/3010:00 amSIN - DFW
2 stops43h 10mFinnair
Deal found 12/22$1,813
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:55 pmDFW - SIN
1 stop35h 30mMultiple Airlines
Fri 12/2712:25 amSIN - DFW
2 stops43h 10mMultiple Airlines
Deal found 12/22$2,016
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:49 amDFW - SIN
2 stops33h 11mDelta
Wed 1/111:00 amSIN - DFW
2 stops25h 52mDelta
Deal found 12/22$2,140
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:35 pmDFW - SIN
3 stops32h 45mCathay Pacific
Tue 12/318:00 amSIN - DFW
2 stops26h 50mCathay Pacific
Deal found 12/22$2,184
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:35 pmDFW - SIN
1 stop31h 00mTurkish Airlines
Tue 12/3111:25 pmSIN - DFW
2 stops30h 52mTurkish Airlines
Deal found 12/22$2,290
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/264:15 pmDFW - SIN
2 stops34h 00mKLM
Mon 12/301:40 amSIN - DFW
2 stops33h 14mKLM
Deal found 12/22$2,329
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:55 pmDFW - SIN
2 stops27h 45mQatar Airways
Sat 12/283:15 amSIN - DFW
1 stop25h 55mQatar Airways
Deal found 12/22$2,347
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:25 amDFW - SIN
1 stop22h 45mKorean Air
Fri 12/271:30 amSIN - DFW
1 stop28h 55mKorean Air
Deal found 12/22$2,526
This Singapore Airlines 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:08 pmDFW - SIN
2 stops25h 47mSingapore Airlines
Fri 12/272:10 amSIN - DFW
2 stops29h 58mSingapore Airlines
Deal found 12/22$2,582
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/224:00 pmDFW - SIN
2 stops42h 40mChina Airlines
Mon 12/302:00 amSIN - DFW
2 stops50h 05mChina Airlines
Deal found 12/22$3,039

Find flights from Oklahoma to Singapore within your budget

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 23, 2024.

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Any airport

Route

Depart

Return

Price

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 2/5

5:45 am-8:15 pm

2 stops24h 30m

Singapore Changi

Wed 2/12

10:20 pm-9:44 pm

2 stops37h 24m

$1,095

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 2/5

6:00 am-12:10 am

2 stops28h 10m

Singapore Changi

Tue 2/11

1:30 am-11:51 pm

2 stops36h 21m

$1,104

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Fri 1/17

5:35 pm-7:05 pm

1 stop35h 30m

Singapore Changi

Tue 1/21

12:40 am-2:02 pm

2 stops51h 22m

$1,122

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 1/22

9:10 am-6:40 am

2 stops31h 30m

Singapore Changi

Tue 1/28

2:20 am-4:46 pm

2 stops28h 26m

$1,125

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 1/18

3:00 pm-8:45 am

1 stop27h 45m

Singapore Changi

Sun 1/26

10:25 am-6:50 pm

1 stop46h 25m

$1,129

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sun 1/12

7:40 pm-8:15 pm

1 stop34h 35m

Singapore Changi

Sun 1/26

10:10 am-11:46 pm

2 stops27h 36m

$1,135

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Fri 1/17

7:00 am-5:00 am

2 stops32h 00m

Singapore Changi

Wed 1/22

11:00 am-11:52 pm

2 stops26h 52m

$1,148

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 1/28

11:25 am-12:10 am

1 stop22h 45m

Singapore Changi

Sun 2/9

1:30 am-8:00 am

1 stop20h 30m

$1,223

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 1/30

5:40 pm-8:45 am

1 stop25h 05m

Singapore Changi

Sun 2/2

3:15 am-3:10 pm

1 stop25h 55m

$1,248

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 1/27

7:15 am-7:55 am

2 stops58h 40m

Singapore Changi

Fri 2/7

10:00 am-11:04 pm

2 stops27h 04m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 28 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.

Travel insights for flights from Oklahoma to Singapore

Get recent, data-driven insights about flights from Oklahoma to Singapore including ideal travel times, pricing trends, and more.

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 23, 2024.

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 December 23, 2024.
Read through reviews of airlines operating flights from Oklahoma to Singapore, such as United Airlines, Delta and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,025 reviews
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
844 reviews
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.3
Very good
753 reviews
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Fiji Airways
8.1
Very good
191 reviews
Korean Air
8.4
Very good
1,025 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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?

    $599 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $613 and $642, 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$839Average$1,835FlexibilityNo cancel feeOn-time69%
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