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$356+ Cheap flights from Oklahoma 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:30 am
DFW
-
SIN
2 stops24h 45m
United Airlines
Thu 3/1210:20 pm
SIN
-
DFW
2 stops26h 56m
United Airlines
Deal found 1/18$719
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/412:06 pm
DFW
-
SIN
2 stops29h 54m
United Airlines
Wed 3/1810:10 am
SIN
-
DFW
1 stop25h 05m
United Airlines
Deal found 1/19$720
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/47:30 am
DFW
-
SIN
1 stop22h 45m
United Airlines
Wed 3/1110:20 pm
SIN
-
DFW
2 stops26h 56m
United Airlines
Deal found 1/20$721
This CheapTickets deal was found by Cheapflights users on 1/19. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:25 am
DFW
-
SIN
1 stop22h 45m
Korean Air
Tue 3/1010:30 pm
SIN
-
DFW
1 stop23h 30m
Korean Air
Deal found 1/19$722
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/167:30 am
DFW
-
SIN
1 stop22h 45m
United Airlines
Mon 2/2310:10 am
SIN
-
DFW
1 stop26h 20m
United Airlines
Deal found 1/20$729
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:45 am
DFW
-
SIN
1 stop24h 05m
American Airlines
Tue 3/102:20 am
SIN
-
DFW
1 stop26h 30m
American Airlines
Deal found 1/20$736
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 4/232:23 pm
DFW
-
SIN
2 stops27h 22m
United Airlines
Thu 5/78:35 pm
SIN
-
DFW
1 stop38h 40m
United Airlines
Deal found 1/21$740
This Cathay Pacific deal was found by Cheapflights users on 1/20. 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.
Tue 9/16:31 pm
TUL
-
SIN
2 stops28h 54m
Multiple Airlines
Tue 9/89:45 am
SIN
-
TUL
2 stops26h 18m
Multiple Airlines
Deal found 1/20$1,035
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/195:45 am
TUL
-
SIN
2 stops24h 30m
United Airlines
Thu 2/2610:10 am
SIN
-
TUL
2 stops24h 33m
United Airlines
Deal found 1/20$1,130
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:18 pm
TUL
-
SIN
2 stops36h 37m
Qatar Airways
Sat 3/148:15 pm
SIN
-
TUL
2 stops40h 26m
Qatar Airways
Deal found 1/21$1,293
This Qatar Airways deal was found by Cheapflights users on 1/20. 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.
Wed 9/3012:15 pm
TUL
-
SIN
2 stops38h 30m
Qatar Airways
Sun 10/47:40 pm
SIN
-
TUL
2 stops41h 22m
Qatar Airways
Deal found 1/20$1,317
This United Airlines deal was found by Cheapflights users on 1/19. 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 9/3011:42 am
TUL
-
SIN
2 stops29h 33m
United Airlines
Sun 10/411:05 am
SIN
-
TUL
2 stops47h 44m
United Airlines
Deal found 1/19$1,331

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$719
(United Airlines)

One-way from

$356
(oojo)
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.
Search Deals
From Oklahoma to Singapore
Search Deals
One-way flight from Oklahoma to Singapore
Search Deals

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 January 21, 2026.
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 3/4

12:06 pm-8:00 am

2 stops29h 54m

Singapore Changi

Wed 3/18

10:10 am-10:15 pm

1 stop25h 05m

$720

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 2/16

5:21 pm-8:15 pm

2 stops36h 54m

Singapore Changi

Thu 2/26

10:10 am-4:27 pm

1 stop20h 17m

$729

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/1

5:25 pm-6:35 pm

2 stops36h 10m

Singapore Changi

Thu 4/30

9:00 am-4:19 pm

1 stop20h 19m

$729

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 2/9

7:25 am-8:15 pm

1 stop22h 50m

Singapore Changi

Mon 2/23

10:10 am-10:30 pm

1 stop26h 20m

$729

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 3/30

5:25 pm-6:35 pm

2 stops36h 10m

Singapore Changi

Wed 4/29

9:00 am-4:26 pm

1 stop20h 26m

$729

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 2/24

7:30 am-8:15 pm

1 stop22h 45m

Singapore Changi

Tue 3/10

10:10 am-10:15 pm

1 stop25h 05m

$729

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 4/16

1:25 pm-6:45 am

1 stop28h 20m

Singapore Changi

Wed 4/29

9:00 am-10:15 pm

1 stop26h 15m

$729

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 2/19

5:45 am-8:15 pm

2 stops24h 30m

Singapore Changi

Thu 2/26

10:10 am-8:43 pm

2 stops24h 33m

$1,130

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 3/7

12:18 pm-2:55 pm

2 stops36h 37m

Singapore Changi

Sat 3/14

8:15 pm-11:41 pm

2 stops40h 26m

$1,293

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 2/19

3:35 pm-7:55 am

1 stop26h 20m

Singapore Changi

Thu 2/26

8:15 pm-3:03 pm

2 stops56h 48m

$1,864

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 18 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Oklahoma to Singapore?

    Departing from Oklahoma to Singapore will take you 29h 54m. 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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Alternative routes for Oklahoma to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,097Average$1,397FlexibilityNo cancel feeOn-time69%

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